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Tennant Co
(TNC US)
$72.51
-0.33
0.45%
(Market Open ยท 15:42:45 UTC)
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Home
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Recent Filings
Tennant Co
(TNC US)
$72.51
-0.33
0.45%
(Market Open ยท 15:42:45 UTC)
Follow
Doc Search
Profile
Entity Structure
SEC Filings
Financials
Charting
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Insider Ownership
KILLINGSTAD CHRIS
(77)
Expand
4
Statement of changes in beneficial ownership
22 Apr 2021
4
Statement of changes in beneficial ownership
9 Apr 2021
4
Statement of changes in beneficial ownership
9 Mar 2021
4
Statement of changes in beneficial ownership
4 Mar 2021
4
Statement of changes in beneficial ownership
2 Feb 2021
4
Statement of changes in beneficial ownership
26 Jan 2021
4
Statement of changes in beneficial ownership
6 Jan 2021
4
Statement of changes in beneficial ownership
10 Dec 2020
4
Statement of changes in beneficial ownership
3 Dec 2020
4
Statement of changes in beneficial ownership
25 Nov 2020
DYBSKY THOMAS
(60)
Expand
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
19 Nov 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
4
Statement of changes in beneficial ownership
11 Jul 2013
4
Statement of changes in beneficial ownership
20 Jun 2013
4
Statement of changes in beneficial ownership
23 May 2013
4
Statement of changes in beneficial ownership
8 May 2013
4
Statement of changes in beneficial ownership
3 May 2013
Zay Richard H.
(52)
Expand
4
Statement of changes in beneficial ownership
11 Sep
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
21 Aug 2025
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
14 Aug 2023
Wilson Heidi M
(47)
Expand
4
Statement of changes in beneficial ownership
7 Mar 2017
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
28 Dec 2016
4
Statement of changes in beneficial ownership
2 Aug 2016
4
Statement of changes in beneficial ownership
28 Apr 2016
4
Statement of changes in beneficial ownership
1 Mar 2016
4
Statement of changes in beneficial ownership
23 Feb 2016
4
Statement of changes in beneficial ownership
23 Nov 2015
4
Statement of changes in beneficial ownership
6 Mar 2015
4
Statement of changes in beneficial ownership
3 Mar 2015
Eckert Andrew J
(45)
Expand
4
Statement of changes in beneficial ownership
29 May 2014
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4/A
Statement of changes in beneficial ownership (amendment)
6 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
30 Dec 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
4
Statement of changes in beneficial ownership
15 May 2013
4
Statement of changes in beneficial ownership
14 May 2013
4
Statement of changes in beneficial ownership
8 Mar 2013
Huml David W.
(40)
Expand
4
Statement of changes in beneficial ownership
10 Mar
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
10 Jun 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
1 Nov 2023
PAULSON THOMAS
(37)
Expand
3
Initial statement of beneficial ownership
12 Jan 2021
4
Statement of changes in beneficial ownership
13 Aug 2018
4
PRIMARY DOCUMENT
24 Apr 2018
4
PRIMARY DOCUMENT
10 Apr 2018
4
PRIMARY DOCUMENT
1 Mar 2018
4
PRIMARY DOCUMENT
12 Jan 2018
4
Statement of changes in beneficial ownership
5 Jun 2017
4
Statement of changes in beneficial ownership
12 Apr 2017
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
10 Nov 2016
Mulligan Donal L
(28)
Expand
4
Statement of changes in beneficial ownership
13 Aug
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
16 Apr
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
5 Oct 2023
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 Apr 2023
Sonnenberg Steven Alan
(27)
Expand
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
31 Aug 2023
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
15 Nov 2022
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
7 Nov 2019
4
Statement of changes in beneficial ownership
14 May 2019
4
Statement of changes in beneficial ownership
10 May 2019
Westman Don B
(26)
Expand
4
Statement of changes in beneficial ownership
3 Mar 2015
4
Statement of changes in beneficial ownership
26 Feb 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
30 Oct 2013
4
Statement of changes in beneficial ownership
3 May 2013
4
Statement of changes in beneficial ownership
6 Mar 2013
4
Statement of changes in beneficial ownership
30 Dec 2013
4
Statement of changes in beneficial ownership
26 Feb 2013
EICHER CAROL S
(26)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
23 Aug 2022
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
2 Jun 2021
4
Statement of changes in beneficial ownership
11 May 2021
Austen William F.
(25)
Expand
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
17 Mar 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
13 Nov 2019
4
Statement of changes in beneficial ownership
10 May 2019
4
Statement of changes in beneficial ownership
11 Mar 2019
4
Statement of changes in beneficial ownership
19 Jun 2018
4/A
PRIMARY DOCUMENT
12 Mar 2018
4
PRIMARY DOCUMENT
7 Mar 2018
4
Statement of changes in beneficial ownership
1 May 2017
Schaefer Michael
(23)
Expand
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
26 Feb 2016
4
Statement of changes in beneficial ownership
23 Feb 2016
4
Statement of changes in beneficial ownership
3 Mar 2015
4
Statement of changes in beneficial ownership
26 Feb 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
11 Dec 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
Arvani Azita
(21)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
9 Mar 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
10 Nov 2021
McKnight Carol E.
(21)
Expand
4
Statement of changes in beneficial ownership
30 May 2023
4
Statement of changes in beneficial ownership
25 May 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
28 Feb 2023
4
Statement of changes in beneficial ownership
3 Mar 2022
4
Statement of changes in beneficial ownership
1 Mar 2022
4
Statement of changes in beneficial ownership
9 Dec 2021
4
Statement of changes in beneficial ownership
4 Mar 2021
4
Statement of changes in beneficial ownership
3 Mar 2020
4
Statement of changes in beneficial ownership
28 Feb 2020
SHANK STEPHEN G
(20)
Expand
4/A
Statement of changes in beneficial ownership (amendment)
23 Jan 2017
4
Statement of changes in beneficial ownership
3 Nov 2016
4
Statement of changes in beneficial ownership
2 May 2016
4
Statement of changes in beneficial ownership
18 Feb 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
5 Aug 2014
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
13 Nov 2012
4
Statement of changes in beneficial ownership
26 Apr 2012
ERICKSON KRISTIN A.
(16)
Expand
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
11 Mar 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
9 Nov 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
HALE JAMES T
(15)
Expand
4
Statement of changes in beneficial ownership
18 Feb 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
17 Dec 2013
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
24 Aug 2011
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
9 Mar 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
FLEIGLE MARK J
(15)
Expand
4
Statement of changes in beneficial ownership
2 Jan 2008
4
Statement of changes in beneficial ownership
13 Nov 2007
4
Statement of changes in beneficial ownership
7 Sep 2007
4
Statement of changes in beneficial ownership
27 Feb 2007
4
Statement of changes in beneficial ownership
20 Feb 2007
4
Statement of changes in beneficial ownership
3 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
4
Statement of changes in beneficial ownership
10 Nov 2005
WICHMANN DAVID S
(15)
Expand
4
Statement of changes in beneficial ownership
7 Dec 2020
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
20 Aug 2019
4
Statement of changes in beneficial ownership
10 May 2019
4
Statement of changes in beneficial ownership
19 Jun 2018
4
Statement of changes in beneficial ownership
1 May 2017
4
Statement of changes in beneficial ownership
2 May 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
Windley David
(15)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
10 May 2019
CARTER REX L
(14)
Expand
4
Statement of changes in beneficial ownership
15 Aug 2006
4
Statement of changes in beneficial ownership
9 Aug 2006
4
Statement of changes in beneficial ownership
8 Aug 2006
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
4
Statement of changes in beneficial ownership
10 Nov 2005
4
Statement of changes in beneficial ownership
19 May 2005
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
MATHIESON DAVID
(14)
Expand
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
4
Statement of changes in beneficial ownership
8 Jan 2010
4/A
Statement of changes in beneficial ownership (amendment)
2 Mar 2010
4
Statement of changes in beneficial ownership
5 Aug 2008
4
Statement of changes in beneficial ownership
30 Apr 2008
West Fay
(13)
Expand
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
9 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
9 May 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
10 May 2022
Balinski Barb
(13)
Expand
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
30 Aug 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
28 Feb 2023
BALAGNA JEFFREY A
(11)
Expand
4
Statement of changes in beneficial ownership
30 Aug 2012
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
4
Statement of changes in beneficial ownership
8 Jan 2010
4
Statement of changes in beneficial ownership
30 Apr 2008
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
25 May 2006
4
Statement of changes in beneficial ownership
11 May 2005
4
Statement of changes in beneficial ownership
2 Jun 2004
LENDERS ANTHONY
(11)
Expand
4
Statement of changes in beneficial ownership
21 Mar 2007
4
Statement of changes in beneficial ownership
27 Feb 2007
4/A
Statement of changes in beneficial ownership (amendment)
21 Mar 2007
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4
Statement of changes in beneficial ownership
8 Dec 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
Coopersmith Steven M
(11)
Expand
4
Statement of changes in beneficial ownership
9 Jun 2008
4
Statement of changes in beneficial ownership
15 May 2008
4
Statement of changes in beneficial ownership
1 May 2008
4
Statement of changes in beneficial ownership
4 Mar 2008
4
Statement of changes in beneficial ownership
2 Jan 2008
4
Statement of changes in beneficial ownership
27 Feb 2007
4
Statement of changes in beneficial ownership
20 Feb 2007
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
Huijser Karel
(11)
Expand
4
Statement of changes in beneficial ownership
11 Mar 2011
4
Statement of changes in beneficial ownership
1 Mar 2011
4
Statement of changes in beneficial ownership
18 May 2010
4
Statement of changes in beneficial ownership
2 Mar 2010
4
Statement of changes in beneficial ownership
5 Jan 2010
4
Statement of changes in beneficial ownership
12 Nov 2009
4
Statement of changes in beneficial ownership
14 Jan 2010
4
Statement of changes in beneficial ownership
4 Mar 2008
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
3 Nov 2006
BRAUSEN ANTHONY T
(10)
Expand
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
8 Dec 2005
4
Statement of changes in beneficial ownership
18 Nov 2005
4
Statement of changes in beneficial ownership
14 Nov 2005
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
24 Feb 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
DOLAN JANET M
(9)
Expand
4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
28 Dec 2005
4
Statement of changes in beneficial ownership
6 Dec 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
5
Annual statement of beneficial ownership
14 Feb 2005
4
Statement of changes in beneficial ownership
5 Nov 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
5
Annual statement of beneficial ownership
17 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
Morse Timothy R.
(9)
Expand
4
Statement of changes in beneficial ownership
13 Aug
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
5 Mar 2021
3
Initial statement of beneficial ownership
24 Feb 2021
GREEN MARIA C
(9)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
10 May 2019
3
Initial statement of beneficial ownership
25 Mar 2019
BLANCHARD ERIC A
(7)
Expand
4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
18 Nov 2005
4
Statement of changes in beneficial ownership
14 Nov 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
SIEDSCHLAG GREG
(7)
Expand
4
Statement of changes in beneficial ownership
17 Feb 2006
3/A
Initial statement of beneficial ownership (amendment)
30 Jan 2006
3
Initial statement of beneficial ownership
30 Jan 2006
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
23 Feb 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
12 Sep 2003
Hider Andrew P.
(7)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
15 Aug 2022
4
Statement of changes in beneficial ownership
15 Aug 2022
3
Initial statement of beneficial ownership
12 Aug 2022
Schottler Patrick W.
(7)
Expand
4
Statement of changes in beneficial ownership
11 Sep
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
5 Nov 2025
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
3
Initial statement of beneficial ownership
10 May 2024
Moorefield Jeffrey C.
(6)
Expand
4
PRIMARY DOCUMENT
1 Mar 2018
4
PRIMARY DOCUMENT
28 Feb 2018
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
1 Mar 2016
4
Statement of changes in beneficial ownership
4 May 2015
3
Initial statement of beneficial ownership
23 Apr 2015
RUSSELL EDWIN L
(5)
Expand
4
Statement of changes in beneficial ownership
30 Apr 2008
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
5 Mar 2007
4
Statement of changes in beneficial ownership
2 Jun 2006
4
Statement of changes in beneficial ownership
11 May 2005
SHEAHAN MARK W
(4)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
17 May 2024
3
Initial statement of beneficial ownership
16 May 2024
ALLEN PATRICK E
(4)
Expand
4
Statement of changes in beneficial ownership
23 Sep
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
3
Initial statement of beneficial ownership
23 Feb
Woodward Keith Alan
(4)
Expand
4
Statement of changes in beneficial ownership
27 Feb 2020
4
Statement of changes in beneficial ownership
28 Feb 2019
4
Statement of changes in beneficial ownership
4 Dec 2018
3
Initial statement of beneficial ownership
4 Dec 2018
Glusick Daniel E.
(4)
Expand
4
Statement of changes in beneficial ownership
3 Mar 2022
4
Statement of changes in beneficial ownership
4 Mar 2021
4
Statement of changes in beneficial ownership
4 Nov 2020
3
Initial statement of beneficial ownership
4 Nov 2020
Christianson Brock R.
(4)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
29 Nov 2023
3
Initial statement of beneficial ownership
29 Nov 2023
KNOUS PAMELA K
(3)
Expand
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
31 May 2006
4
Statement of changes in beneficial ownership
11 May 2005
SIMS FRANK L
(3)
Expand
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
2 Jun 2006
4
Statement of changes in beneficial ownership
11 May 2005
Luck Robert J
(3)
Expand
4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
3
Initial statement of beneficial ownership
9 Dec 2005
Talbott Mary E
(3)
Expand
4
Statement of changes in beneficial ownership
27 Feb 2020
4
Statement of changes in beneficial ownership
28 Feb 2019
3
Initial statement of beneficial ownership
6 Feb 2019
Cotter Jeffrey Louis
(3)
Expand
4
PRIMARY DOCUMENT
1 Mar 2018
4
Statement of changes in beneficial ownership
9 Nov 2017
3
Initial statement of beneficial ownership
3 Oct 2017
CEBULLA ANDREW J.
(3)
Expand
4
Statement of changes in beneficial ownership
28 Feb 2020
4
Statement of changes in beneficial ownership
27 Feb 2020
3
Initial statement of beneficial ownership
5 Feb 2020
Glerum James T Jr.
(3)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
3
Initial statement of beneficial ownership
23 Feb
MILLER WILLIAM I
(2)
Expand
4
Statement of changes in beneficial ownership
11 May 2005
4/A
Statement of changes in beneficial ownership (amendment)
19 May 2005
ONeill Patrick J
(2)
Expand
4
Statement of changes in beneficial ownership
17 Feb 2006
3
Initial statement of beneficial ownership
30 Jan 2006
โฅ5% Ownership
BlackRock Inc.
(17)
Expand
SC 13G/A
Tennant Co
22 Jan 2024
SC 13G/A
Tennant Co
23 Jan 2023
SC 13G/A
Tennant Co
27 Jan 2022
SC 13G
Tennant Co
25 Jan 2022
SC 13G/A
Tennant Co
26 Jan 2021
SC 13G/A
Tennant Co
4 Feb 2020
SC 13G/A
Tennant Co
31 Jan 2019
SC 13G/A
Tennant Co
19 Jan 2018
SC 13G/A
Tennant Co
17 Jan 2017
SC 13G/A
Tennant Co
9 Sep 2016
ROYCE & ASSOCIATES LP
(16)
Expand
SC 13G/A
Tennant Co
29 Jan 2021
SC 13G/A
Tennant Co
29 Jan 2020
SC 13G/A
Tennant Co
4 Feb 2019
SC 13G/A
Tennant Co
24 Jan 2018
SC 13G/A
Tennant Co
23 Jan 2017
SC 13G/A
Tennant Co
28 Jan 2016
SC 13G/A
Tennant Co
28 Jan 2015
SC 13G/A
Tennant Co
16 Jan 2014
SC 13G/A
Tennant Co
22 Jan 2013
SC 13G/A
Tennant Co
23 Jan 2012
VANGUARD GROUP INC
(15)
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SC 13G/A
Tennant Co
27 Mar
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Tennant Co
13 Feb 2024
SC 13G/A
Tennant Co
9 Feb 2023
SC 13G/A
Tennant Co
10 Feb 2022
SC 13G/A
Tennant Co
10 Feb 2021
SC 13G/A
Tennant Co
12 Feb 2020
SC 13G/A
Tennant Co
12 Feb 2019
SC 13G/A
Tennant Co
12 Feb 2018
SC 13G/A
Tennant Co
10 Mar 2017
SC 13G/A
Tennant Co
10 Feb 2017
VANGUARD FIDUCIARY TRUST CO
(15)
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SC 13G/A
Tennant Co
4 Feb 2015
SC 13G/A
Tennant Co
11 Feb 2014
SC 13G/A
Tennant Co
1 Feb 2013
SC 13G/A
Tennant Co
1 Feb 2012
SC 13G/A
Tennant Co
4 Feb 2011
SC 13G/A
Tennant Co
8 Feb 2010
SC 13G/A
Tennant Co
6 Feb 2009
SC 13G/A
Tennant Co
14 Feb 2008
SC 13G/A
Tennant Co
5 Feb 2007
SC 13G/A
Tennant Co
14 Feb 2006
US BANCORP \DE\
(14)
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SC 13G/A
Tennant Co
31 Jan 2006
SC 13G/A
Tennant Co
31 Jan 2005
SC 13G/A
Tennant Co
30 Jan 2004
SC 13G/A
Tennant Co
7 Feb 2003
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G/A
Tennant Co
7 Feb 2001
SC 13G/A
Tennant Co
7 Feb 2001
SC 13G/A
Tennant Co
11 Feb 2000
SC 13G/A
Tennant Co
11 Feb 2000
MAIRS & POWER INC
(10)
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SC 13G/A
Tennant Co
13 May
SC 13G/A
Tennant Co
17 Feb
SC 13G/A
Tennant Co
15 May 2025
SC 13G/A
Tennant Co
14 Feb 2024
SC 13G/A
Tennant Co
14 Feb 2023
SC 13G/A
Tennant Co
14 Feb 2022
SC 13G/A
Tennant Co
16 Feb 2021
SC 13G/A
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2019
SC 13G
Tennant Co
14 Feb 2018
ArrowMark Colorado Holdings LLC
(8)
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SC 13G/A
Tennant Co
14 Feb 2024
SC 13G/A
Tennant Co
15 Feb 2023
SC 13G/A
Tennant Co
14 Feb 2022
SC 13G/A
Tennant Co
16 Feb 2021
SC 13G/A
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2019
SC 13G/A
Tennant Co
9 Feb 2018
SC 13G
Tennant Co
13 Feb 2017
GAMCO INVESTORS, INC. ET AL
(6)
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SC 13D/A
Tennant Co
22 Sep
SC 13D
Tennant Co
9 Mar
SC 13D/A
Tennant Co
2 Oct 2014
SC 13D
Tennant Co
6 Apr 2009
SC 13D/A
Tennant Co
23 Nov 2004
SC 13D
Tennant Co
14 Jan 2003
KEELEY ASSET MANAGEMENT CORP
(6)
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SC 13G/A
Tennant Co
7 Feb 2012
SC 13G/A
Tennant Co
7 Feb 2011
SC 13G/A
Tennant Co
16 Feb 2010
SC 13G/A
Tennant Co
13 Feb 2009
SC 13G/A
Tennant Co
10 Jun 2008
SC 13G
Tennant Co
14 Feb 2008
AIM FUNDS MANAGEMENT INC
(6)
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SC 13G/A
Tennant Co
10 Jan 2005
SC 13G/A
Tennant Co
13 Feb 2004
SC 13G
Tennant Co
18 Feb 2003
SC 13G/A
Tennant Co
9 Oct 2002
SC 13G/A
Tennant Co
28 Mar 2002
SC 13G/A
Tennant Co
30 Jan 2001
Clearbridge Investments, LLC
(6)
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SC 13G/A
Tennant Co
10 Feb 2022
SC 13G/A
Tennant Co
11 Feb 2021
SC 13G
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2017
SC 13G/A
Tennant Co
16 Feb 2016
SC 13G
Tennant Co
17 Feb 2015
Neuberger Berman Group LLC
(6)
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SC 13G/A
Tennant Co
15 Feb 2018
SC 13G/A
Tennant Co
15 Feb 2017
SC 13G/A
Tennant Co
9 Feb 2016
SC 13G/A
Tennant Co
11 Feb 2015
SC 13G/A
Tennant Co
12 Feb 2014
SC 13G
Tennant Co
14 Feb 2013
LORD ABBETT & CO LLC
(5)
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SC 13G/A
Tennant Co
14 Feb 2006
SC 13G/A
Tennant Co
14 Feb 2005
SC 13G/A
Tennant Co
4 Feb 2004
SC 13G/A
Tennant Co
31 Jan 2003
SC 13G/A
Tennant Co
28 Jan 2002
COOKE & BIELER LP
(4)
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SC 13G/A
Tennant Co
13 Feb 2007
SC 13G/A
Tennant Co
14 Feb 2006
SC 13G/A
Tennant Co
7 Feb 2005
SC 13G
Tennant Co
11 Feb 2004
TENNANT CO
(4)
Expand
SC 13G/A
Tennant Co
12 Feb 1999
SC 13G/A
Tennant Co
13 Feb 1998
SC 13G/A
Tennant Co
14 Feb 1997
SC 13G/A
Tennant Co
14 Feb 1996
FENIMORE ASSET MANAGEMENT INC
(4)
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SC 13G/A
Tennant Co
13 Jan 2006
SC 13G/A
Tennant Co
4 Feb 2005
SC 13G/A
Tennant Co
9 Feb 2004
SC 13G
Tennant Co
14 Feb 2003
MACKENZIE FINANCIAL CORP
(4)
Expand
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G
Tennant Co
14 Feb 2001
SC 13G/A
Tennant Co
14 Feb 2000
SC 13G
Tennant Co
13 Apr 1999
TRIMARK FINANCIAL CORP
(4)
Expand
SC 13G/A
Tennant Co
14 Feb 2000
SC 13G/A
Tennant Co
16 Feb 1999
SC 13G/A
Tennant Co
17 Feb 1998
SC 13G
Tennant Co
21 Apr 1997
PRICE T ROWE ASSOCIATES INC /MD/
(3)
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SC 13G/A
Tennant Co
13 Feb 2012
SC 13G/A
Tennant Co
11 Feb 2011
SC 13G
Tennant Co
11 Feb 2010
FMR LLC
(3)
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SC 13G
Tennant Co
6 Aug
SC 13G/A
Tennant Co
14 Feb 2006
SC 13G
Tennant Co
14 Feb 2005
CAPITAL GUARDIAN TRUST CO
(2)
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SC 13G/A
Tennant Co
12 Feb 2007
SC 13G
Tennant Co
9 Feb 2006
PUTNAM INVESTMENTS INC
(2)
Expand
SC 13G/A
Tennant Co
8 Apr 1996
SC 13G
Tennant Co
7 Feb 1996
JANUS CAPITAL MANAGEMENT LLC
(2)
Expand
SC 13G/A
Tennant Co
3 Feb 2015
SC 13G
Tennant Co
14 Feb 2014
WELLINGTON MANAGEMENT CO LLP
(2)
Expand
SC 13G/A
Tennant Co
14 Feb 2008
SC 13G
Tennant Co
14 Feb 2007
NEUBERGER BERMAN INC
(2)
Expand
SC 13G/A
Tennant Co
8 May 2009
SC 13G
Tennant Co
12 Feb 2009
PrimeStone Capital LLP
(2)
Expand
SC 13D/A
Tennant Co
22 Mar 2021
SC 13D
Tennant Co
13 Dec 2017
BABSON DAVID L & CO INC
(1)
Expand
SC 13G/A
Tennant Co
21 Jan 1997
ALLIANCEBERNSTEIN L.P.
(1)
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SC 13G
Tennant Co
14 Aug
BlackRock, Inc.
(1)
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SC 13G/A
Tennant Co
28 Apr 2025
VANGUARD CAPITAL MANAGEMENT LLC
(1)
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SC 13G
Tennant Co
30 Apr
VANGUARD PORTFOLIO MANAGEMENT LLC
(1)
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SC 13G
Tennant Co
29 Apr
Select Filings
Insider Ownership
KILLINGSTAD CHRIS
(77)
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4
Statement of changes in beneficial ownership
22 Apr 2021
4
Statement of changes in beneficial ownership
9 Apr 2021
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Statement of changes in beneficial ownership
9 Mar 2021
4
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4 Mar 2021
4
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2 Feb 2021
4
Statement of changes in beneficial ownership
26 Jan 2021
4
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6 Jan 2021
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10 Dec 2020
4
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3 Dec 2020
4
Statement of changes in beneficial ownership
25 Nov 2020
DYBSKY THOMAS
(60)
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25 Apr 2014
4
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4 Mar 2014
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Statement of changes in beneficial ownership
26 Feb 2014
4
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19 Nov 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
4
Statement of changes in beneficial ownership
11 Jul 2013
4
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20 Jun 2013
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23 May 2013
4
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8 May 2013
4
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3 May 2013
Zay Richard H.
(52)
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11 Sep
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11 May
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3 Mar
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2 Mar
4
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21 Aug 2025
4
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4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
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5 Mar 2024
4/A
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11 Apr 2024
4
Statement of changes in beneficial ownership
14 Aug 2023
Wilson Heidi M
(47)
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4
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7 Mar 2017
4
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2 Mar 2017
4
Statement of changes in beneficial ownership
28 Dec 2016
4
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2 Aug 2016
4
Statement of changes in beneficial ownership
28 Apr 2016
4
Statement of changes in beneficial ownership
1 Mar 2016
4
Statement of changes in beneficial ownership
23 Feb 2016
4
Statement of changes in beneficial ownership
23 Nov 2015
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Statement of changes in beneficial ownership
6 Mar 2015
4
Statement of changes in beneficial ownership
3 Mar 2015
Eckert Andrew J
(45)
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4
Statement of changes in beneficial ownership
29 May 2014
4
Statement of changes in beneficial ownership
25 Apr 2014
4
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4 Mar 2014
4/A
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6 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
30 Dec 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
4
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15 May 2013
4
Statement of changes in beneficial ownership
14 May 2013
4
Statement of changes in beneficial ownership
8 Mar 2013
Huml David W.
(40)
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10 Mar
4
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3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
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4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
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10 Jun 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
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11 Apr 2024
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29 Feb 2024
4
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1 Nov 2023
PAULSON THOMAS
(37)
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3
Initial statement of beneficial ownership
12 Jan 2021
4
Statement of changes in beneficial ownership
13 Aug 2018
4
PRIMARY DOCUMENT
24 Apr 2018
4
PRIMARY DOCUMENT
10 Apr 2018
4
PRIMARY DOCUMENT
1 Mar 2018
4
PRIMARY DOCUMENT
12 Jan 2018
4
Statement of changes in beneficial ownership
5 Jun 2017
4
Statement of changes in beneficial ownership
12 Apr 2017
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
10 Nov 2016
Mulligan Donal L
(28)
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4
Statement of changes in beneficial ownership
13 Aug
4
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11 May
4
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16 Apr
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
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5 Oct 2023
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 Apr 2023
Sonnenberg Steven Alan
(27)
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4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
31 Aug 2023
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
15 Nov 2022
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
7 Nov 2019
4
Statement of changes in beneficial ownership
14 May 2019
4
Statement of changes in beneficial ownership
10 May 2019
Westman Don B
(26)
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4
Statement of changes in beneficial ownership
3 Mar 2015
4
Statement of changes in beneficial ownership
26 Feb 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
30 Oct 2013
4
Statement of changes in beneficial ownership
3 May 2013
4
Statement of changes in beneficial ownership
6 Mar 2013
4
Statement of changes in beneficial ownership
30 Dec 2013
4
Statement of changes in beneficial ownership
26 Feb 2013
EICHER CAROL S
(26)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
23 Aug 2022
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
2 Jun 2021
4
Statement of changes in beneficial ownership
11 May 2021
Austen William F.
(25)
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4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
17 Mar 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
13 Nov 2019
4
Statement of changes in beneficial ownership
10 May 2019
4
Statement of changes in beneficial ownership
11 Mar 2019
4
Statement of changes in beneficial ownership
19 Jun 2018
4/A
PRIMARY DOCUMENT
12 Mar 2018
4
PRIMARY DOCUMENT
7 Mar 2018
4
Statement of changes in beneficial ownership
1 May 2017
Schaefer Michael
(23)
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4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
26 Feb 2016
4
Statement of changes in beneficial ownership
23 Feb 2016
4
Statement of changes in beneficial ownership
3 Mar 2015
4
Statement of changes in beneficial ownership
26 Feb 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
4 Mar 2014
4
Statement of changes in beneficial ownership
26 Feb 2014
4
Statement of changes in beneficial ownership
11 Dec 2013
4
Statement of changes in beneficial ownership
30 Oct 2013
Arvani Azita
(21)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
9 Mar 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
10 Nov 2021
McKnight Carol E.
(21)
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4
Statement of changes in beneficial ownership
30 May 2023
4
Statement of changes in beneficial ownership
25 May 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
28 Feb 2023
4
Statement of changes in beneficial ownership
3 Mar 2022
4
Statement of changes in beneficial ownership
1 Mar 2022
4
Statement of changes in beneficial ownership
9 Dec 2021
4
Statement of changes in beneficial ownership
4 Mar 2021
4
Statement of changes in beneficial ownership
3 Mar 2020
4
Statement of changes in beneficial ownership
28 Feb 2020
SHANK STEPHEN G
(20)
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4/A
Statement of changes in beneficial ownership (amendment)
23 Jan 2017
4
Statement of changes in beneficial ownership
3 Nov 2016
4
Statement of changes in beneficial ownership
2 May 2016
4
Statement of changes in beneficial ownership
18 Feb 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
5 Aug 2014
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
13 Nov 2012
4
Statement of changes in beneficial ownership
26 Apr 2012
ERICKSON KRISTIN A.
(16)
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4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
11 Mar 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
9 Nov 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
HALE JAMES T
(15)
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4
Statement of changes in beneficial ownership
18 Feb 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
17 Dec 2013
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
24 Aug 2011
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
9 Mar 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
FLEIGLE MARK J
(15)
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4
Statement of changes in beneficial ownership
2 Jan 2008
4
Statement of changes in beneficial ownership
13 Nov 2007
4
Statement of changes in beneficial ownership
7 Sep 2007
4
Statement of changes in beneficial ownership
27 Feb 2007
4
Statement of changes in beneficial ownership
20 Feb 2007
4
Statement of changes in beneficial ownership
3 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
4
Statement of changes in beneficial ownership
10 Nov 2005
WICHMANN DAVID S
(15)
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4
Statement of changes in beneficial ownership
7 Dec 2020
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
20 Aug 2019
4
Statement of changes in beneficial ownership
10 May 2019
4
Statement of changes in beneficial ownership
19 Jun 2018
4
Statement of changes in beneficial ownership
1 May 2017
4
Statement of changes in beneficial ownership
2 May 2016
4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
Windley David
(15)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
10 May 2019
CARTER REX L
(14)
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4
Statement of changes in beneficial ownership
15 Aug 2006
4
Statement of changes in beneficial ownership
9 Aug 2006
4
Statement of changes in beneficial ownership
8 Aug 2006
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
4
Statement of changes in beneficial ownership
10 Nov 2005
4
Statement of changes in beneficial ownership
19 May 2005
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
MATHIESON DAVID
(14)
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4
Statement of changes in beneficial ownership
4 May 2015
4
Statement of changes in beneficial ownership
25 Apr 2014
4
Statement of changes in beneficial ownership
26 Apr 2013
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
4
Statement of changes in beneficial ownership
8 Jan 2010
4/A
Statement of changes in beneficial ownership (amendment)
2 Mar 2010
4
Statement of changes in beneficial ownership
5 Aug 2008
4
Statement of changes in beneficial ownership
30 Apr 2008
West Fay
(13)
Expand
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
9 May 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
9 May 2023
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
10 May 2022
Balinski Barb
(13)
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4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
30 Aug 2024
4
Statement of changes in beneficial ownership
5 Mar 2024
4/A
Statement of changes in beneficial ownership (amendment)
11 Apr 2024
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
2 Mar 2023
4
Statement of changes in beneficial ownership
28 Feb 2023
BALAGNA JEFFREY A
(11)
Expand
4
Statement of changes in beneficial ownership
30 Aug 2012
4
Statement of changes in beneficial ownership
26 Apr 2012
4
Statement of changes in beneficial ownership
29 Apr 2011
4
Statement of changes in beneficial ownership
30 Apr 2010
4
Statement of changes in beneficial ownership
8 Jan 2010
4
Statement of changes in beneficial ownership
30 Apr 2008
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
25 May 2006
4
Statement of changes in beneficial ownership
11 May 2005
4
Statement of changes in beneficial ownership
2 Jun 2004
LENDERS ANTHONY
(11)
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4
Statement of changes in beneficial ownership
21 Mar 2007
4
Statement of changes in beneficial ownership
27 Feb 2007
4/A
Statement of changes in beneficial ownership (amendment)
21 Mar 2007
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
4
Statement of changes in beneficial ownership
8 Dec 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
Coopersmith Steven M
(11)
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4
Statement of changes in beneficial ownership
9 Jun 2008
4
Statement of changes in beneficial ownership
15 May 2008
4
Statement of changes in beneficial ownership
1 May 2008
4
Statement of changes in beneficial ownership
4 Mar 2008
4
Statement of changes in beneficial ownership
2 Jan 2008
4
Statement of changes in beneficial ownership
27 Feb 2007
4
Statement of changes in beneficial ownership
20 Feb 2007
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
5 Jan 2006
Huijser Karel
(11)
Expand
4
Statement of changes in beneficial ownership
11 Mar 2011
4
Statement of changes in beneficial ownership
1 Mar 2011
4
Statement of changes in beneficial ownership
18 May 2010
4
Statement of changes in beneficial ownership
2 Mar 2010
4
Statement of changes in beneficial ownership
5 Jan 2010
4
Statement of changes in beneficial ownership
12 Nov 2009
4
Statement of changes in beneficial ownership
14 Jan 2010
4
Statement of changes in beneficial ownership
4 Mar 2008
4
Statement of changes in beneficial ownership
4 Jan 2007
4
Statement of changes in beneficial ownership
3 Nov 2006
BRAUSEN ANTHONY T
(10)
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4
Statement of changes in beneficial ownership
17 Feb 2006
4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
8 Dec 2005
4
Statement of changes in beneficial ownership
18 Nov 2005
4
Statement of changes in beneficial ownership
14 Nov 2005
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
24 Feb 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
DOLAN JANET M
(9)
Expand
4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
28 Dec 2005
4
Statement of changes in beneficial ownership
6 Dec 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
5
Annual statement of beneficial ownership
14 Feb 2005
4
Statement of changes in beneficial ownership
5 Nov 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
5
Annual statement of beneficial ownership
17 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
Morse Timothy R.
(9)
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4
Statement of changes in beneficial ownership
13 Aug
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
5 Mar 2021
3
Initial statement of beneficial ownership
24 Feb 2021
GREEN MARIA C
(9)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
5 May 2022
4
Statement of changes in beneficial ownership
11 May 2021
4
Statement of changes in beneficial ownership
13 May 2020
4
Statement of changes in beneficial ownership
10 May 2019
3
Initial statement of beneficial ownership
25 Mar 2019
BLANCHARD ERIC A
(7)
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4
Statement of changes in beneficial ownership
29 Dec 2006
4
Statement of changes in beneficial ownership
18 Nov 2005
4
Statement of changes in beneficial ownership
14 Nov 2005
4
Statement of changes in beneficial ownership
5 Jan 2005
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
SIEDSCHLAG GREG
(7)
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4
Statement of changes in beneficial ownership
17 Feb 2006
3/A
Initial statement of beneficial ownership (amendment)
30 Jan 2006
3
Initial statement of beneficial ownership
30 Jan 2006
4
Statement of changes in beneficial ownership
22 Feb 2005
4
Statement of changes in beneficial ownership
23 Feb 2004
4
Statement of changes in beneficial ownership
19 Feb 2004
4
Statement of changes in beneficial ownership
12 Sep 2003
Hider Andrew P.
(7)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
10 May 2024
4
Statement of changes in beneficial ownership
5 May 2023
4
Statement of changes in beneficial ownership
15 Aug 2022
4
Statement of changes in beneficial ownership
15 Aug 2022
3
Initial statement of beneficial ownership
12 Aug 2022
Schottler Patrick W.
(7)
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4
Statement of changes in beneficial ownership
11 Sep
4
Statement of changes in beneficial ownership
3 Mar
4
Statement of changes in beneficial ownership
2 Mar
4
Statement of changes in beneficial ownership
5 Nov 2025
4
Statement of changes in beneficial ownership
4 Mar 2025
4
Statement of changes in beneficial ownership
25 Feb 2025
3
Initial statement of beneficial ownership
10 May 2024
Moorefield Jeffrey C.
(6)
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4
PRIMARY DOCUMENT
1 Mar 2018
4
PRIMARY DOCUMENT
28 Feb 2018
4
Statement of changes in beneficial ownership
2 Mar 2017
4
Statement of changes in beneficial ownership
1 Mar 2016
4
Statement of changes in beneficial ownership
4 May 2015
3
Initial statement of beneficial ownership
23 Apr 2015
RUSSELL EDWIN L
(5)
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4
Statement of changes in beneficial ownership
30 Apr 2008
4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
5 Mar 2007
4
Statement of changes in beneficial ownership
2 Jun 2006
4
Statement of changes in beneficial ownership
11 May 2005
SHEAHAN MARK W
(4)
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4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
8 May 2025
4
Statement of changes in beneficial ownership
17 May 2024
3
Initial statement of beneficial ownership
16 May 2024
ALLEN PATRICK E
(4)
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4
Statement of changes in beneficial ownership
23 Sep
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
3
Initial statement of beneficial ownership
23 Feb
Woodward Keith Alan
(4)
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4
Statement of changes in beneficial ownership
27 Feb 2020
4
Statement of changes in beneficial ownership
28 Feb 2019
4
Statement of changes in beneficial ownership
4 Dec 2018
3
Initial statement of beneficial ownership
4 Dec 2018
Glusick Daniel E.
(4)
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4
Statement of changes in beneficial ownership
3 Mar 2022
4
Statement of changes in beneficial ownership
4 Mar 2021
4
Statement of changes in beneficial ownership
4 Nov 2020
3
Initial statement of beneficial ownership
4 Nov 2020
Christianson Brock R.
(4)
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4
Statement of changes in beneficial ownership
25 Feb 2025
4
Statement of changes in beneficial ownership
29 Feb 2024
4
Statement of changes in beneficial ownership
29 Nov 2023
3
Initial statement of beneficial ownership
29 Nov 2023
KNOUS PAMELA K
(3)
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4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
31 May 2006
4
Statement of changes in beneficial ownership
11 May 2005
SIMS FRANK L
(3)
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4
Statement of changes in beneficial ownership
7 May 2007
4
Statement of changes in beneficial ownership
2 Jun 2006
4
Statement of changes in beneficial ownership
11 May 2005
Luck Robert J
(3)
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4
Statement of changes in beneficial ownership
5 Jan 2006
4/A
Statement of changes in beneficial ownership (amendment)
29 Dec 2006
3
Initial statement of beneficial ownership
9 Dec 2005
Talbott Mary E
(3)
Expand
4
Statement of changes in beneficial ownership
27 Feb 2020
4
Statement of changes in beneficial ownership
28 Feb 2019
3
Initial statement of beneficial ownership
6 Feb 2019
Cotter Jeffrey Louis
(3)
Expand
4
PRIMARY DOCUMENT
1 Mar 2018
4
Statement of changes in beneficial ownership
9 Nov 2017
3
Initial statement of beneficial ownership
3 Oct 2017
CEBULLA ANDREW J.
(3)
Expand
4
Statement of changes in beneficial ownership
28 Feb 2020
4
Statement of changes in beneficial ownership
27 Feb 2020
3
Initial statement of beneficial ownership
5 Feb 2020
Glerum James T Jr.
(3)
Expand
4
Statement of changes in beneficial ownership
11 May
4
Statement of changes in beneficial ownership
2 Mar
3
Initial statement of beneficial ownership
23 Feb
MILLER WILLIAM I
(2)
Expand
4
Statement of changes in beneficial ownership
11 May 2005
4/A
Statement of changes in beneficial ownership (amendment)
19 May 2005
ONeill Patrick J
(2)
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4
Statement of changes in beneficial ownership
17 Feb 2006
3
Initial statement of beneficial ownership
30 Jan 2006
โฅ5% Ownership
BlackRock Inc.
(17)
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SC 13G/A
Tennant Co
22 Jan 2024
SC 13G/A
Tennant Co
23 Jan 2023
SC 13G/A
Tennant Co
27 Jan 2022
SC 13G
Tennant Co
25 Jan 2022
SC 13G/A
Tennant Co
26 Jan 2021
SC 13G/A
Tennant Co
4 Feb 2020
SC 13G/A
Tennant Co
31 Jan 2019
SC 13G/A
Tennant Co
19 Jan 2018
SC 13G/A
Tennant Co
17 Jan 2017
SC 13G/A
Tennant Co
9 Sep 2016
ROYCE & ASSOCIATES LP
(16)
Expand
SC 13G/A
Tennant Co
29 Jan 2021
SC 13G/A
Tennant Co
29 Jan 2020
SC 13G/A
Tennant Co
4 Feb 2019
SC 13G/A
Tennant Co
24 Jan 2018
SC 13G/A
Tennant Co
23 Jan 2017
SC 13G/A
Tennant Co
28 Jan 2016
SC 13G/A
Tennant Co
28 Jan 2015
SC 13G/A
Tennant Co
16 Jan 2014
SC 13G/A
Tennant Co
22 Jan 2013
SC 13G/A
Tennant Co
23 Jan 2012
VANGUARD GROUP INC
(15)
Expand
SC 13G/A
Tennant Co
27 Mar
SC 13G/A
Tennant Co
13 Feb 2024
SC 13G/A
Tennant Co
9 Feb 2023
SC 13G/A
Tennant Co
10 Feb 2022
SC 13G/A
Tennant Co
10 Feb 2021
SC 13G/A
Tennant Co
12 Feb 2020
SC 13G/A
Tennant Co
12 Feb 2019
SC 13G/A
Tennant Co
12 Feb 2018
SC 13G/A
Tennant Co
10 Mar 2017
SC 13G/A
Tennant Co
10 Feb 2017
VANGUARD FIDUCIARY TRUST CO
(15)
Expand
SC 13G/A
Tennant Co
4 Feb 2015
SC 13G/A
Tennant Co
11 Feb 2014
SC 13G/A
Tennant Co
1 Feb 2013
SC 13G/A
Tennant Co
1 Feb 2012
SC 13G/A
Tennant Co
4 Feb 2011
SC 13G/A
Tennant Co
8 Feb 2010
SC 13G/A
Tennant Co
6 Feb 2009
SC 13G/A
Tennant Co
14 Feb 2008
SC 13G/A
Tennant Co
5 Feb 2007
SC 13G/A
Tennant Co
14 Feb 2006
US BANCORP \DE\
(14)
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SC 13G/A
Tennant Co
31 Jan 2006
SC 13G/A
Tennant Co
31 Jan 2005
SC 13G/A
Tennant Co
30 Jan 2004
SC 13G/A
Tennant Co
7 Feb 2003
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G/A
Tennant Co
7 Feb 2001
SC 13G/A
Tennant Co
7 Feb 2001
SC 13G/A
Tennant Co
11 Feb 2000
SC 13G/A
Tennant Co
11 Feb 2000
MAIRS & POWER INC
(10)
Expand
SC 13G/A
Tennant Co
13 May
SC 13G/A
Tennant Co
17 Feb
SC 13G/A
Tennant Co
15 May 2025
SC 13G/A
Tennant Co
14 Feb 2024
SC 13G/A
Tennant Co
14 Feb 2023
SC 13G/A
Tennant Co
14 Feb 2022
SC 13G/A
Tennant Co
16 Feb 2021
SC 13G/A
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2019
SC 13G
Tennant Co
14 Feb 2018
ArrowMark Colorado Holdings LLC
(8)
Expand
SC 13G/A
Tennant Co
14 Feb 2024
SC 13G/A
Tennant Co
15 Feb 2023
SC 13G/A
Tennant Co
14 Feb 2022
SC 13G/A
Tennant Co
16 Feb 2021
SC 13G/A
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2019
SC 13G/A
Tennant Co
9 Feb 2018
SC 13G
Tennant Co
13 Feb 2017
GAMCO INVESTORS, INC. ET AL
(6)
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SC 13D/A
Tennant Co
22 Sep
SC 13D
Tennant Co
9 Mar
SC 13D/A
Tennant Co
2 Oct 2014
SC 13D
Tennant Co
6 Apr 2009
SC 13D/A
Tennant Co
23 Nov 2004
SC 13D
Tennant Co
14 Jan 2003
KEELEY ASSET MANAGEMENT CORP
(6)
Expand
SC 13G/A
Tennant Co
7 Feb 2012
SC 13G/A
Tennant Co
7 Feb 2011
SC 13G/A
Tennant Co
16 Feb 2010
SC 13G/A
Tennant Co
13 Feb 2009
SC 13G/A
Tennant Co
10 Jun 2008
SC 13G
Tennant Co
14 Feb 2008
AIM FUNDS MANAGEMENT INC
(6)
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SC 13G/A
Tennant Co
10 Jan 2005
SC 13G/A
Tennant Co
13 Feb 2004
SC 13G
Tennant Co
18 Feb 2003
SC 13G/A
Tennant Co
9 Oct 2002
SC 13G/A
Tennant Co
28 Mar 2002
SC 13G/A
Tennant Co
30 Jan 2001
Clearbridge Investments, LLC
(6)
Expand
SC 13G/A
Tennant Co
10 Feb 2022
SC 13G/A
Tennant Co
11 Feb 2021
SC 13G
Tennant Co
14 Feb 2020
SC 13G/A
Tennant Co
14 Feb 2017
SC 13G/A
Tennant Co
16 Feb 2016
SC 13G
Tennant Co
17 Feb 2015
Neuberger Berman Group LLC
(6)
Expand
SC 13G/A
Tennant Co
15 Feb 2018
SC 13G/A
Tennant Co
15 Feb 2017
SC 13G/A
Tennant Co
9 Feb 2016
SC 13G/A
Tennant Co
11 Feb 2015
SC 13G/A
Tennant Co
12 Feb 2014
SC 13G
Tennant Co
14 Feb 2013
LORD ABBETT & CO LLC
(5)
Expand
SC 13G/A
Tennant Co
14 Feb 2006
SC 13G/A
Tennant Co
14 Feb 2005
SC 13G/A
Tennant Co
4 Feb 2004
SC 13G/A
Tennant Co
31 Jan 2003
SC 13G/A
Tennant Co
28 Jan 2002
COOKE & BIELER LP
(4)
Expand
SC 13G/A
Tennant Co
13 Feb 2007
SC 13G/A
Tennant Co
14 Feb 2006
SC 13G/A
Tennant Co
7 Feb 2005
SC 13G
Tennant Co
11 Feb 2004
TENNANT CO
(4)
Expand
SC 13G/A
Tennant Co
12 Feb 1999
SC 13G/A
Tennant Co
13 Feb 1998
SC 13G/A
Tennant Co
14 Feb 1997
SC 13G/A
Tennant Co
14 Feb 1996
FENIMORE ASSET MANAGEMENT INC
(4)
Expand
SC 13G/A
Tennant Co
13 Jan 2006
SC 13G/A
Tennant Co
4 Feb 2005
SC 13G/A
Tennant Co
9 Feb 2004
SC 13G
Tennant Co
14 Feb 2003
MACKENZIE FINANCIAL CORP
(4)
Expand
SC 13G/A
Tennant Co
13 Feb 2002
SC 13G
Tennant Co
14 Feb 2001
SC 13G/A
Tennant Co
14 Feb 2000
SC 13G
Tennant Co
13 Apr 1999
TRIMARK FINANCIAL CORP
(4)
Expand
SC 13G/A
Tennant Co
14 Feb 2000
SC 13G/A
Tennant Co
16 Feb 1999
SC 13G/A
Tennant Co
17 Feb 1998
SC 13G
Tennant Co
21 Apr 1997
PRICE T ROWE ASSOCIATES INC /MD/
(3)
Expand
SC 13G/A
Tennant Co
13 Feb 2012
SC 13G/A
Tennant Co
11 Feb 2011
SC 13G
Tennant Co
11 Feb 2010
FMR LLC
(3)
Expand
SC 13G
Tennant Co
6 Aug
SC 13G/A
Tennant Co
14 Feb 2006
SC 13G
Tennant Co
14 Feb 2005
CAPITAL GUARDIAN TRUST CO
(2)
Expand
SC 13G/A
Tennant Co
12 Feb 2007
SC 13G
Tennant Co
9 Feb 2006
PUTNAM INVESTMENTS INC
(2)
Expand
SC 13G/A
Tennant Co
8 Apr 1996
SC 13G
Tennant Co
7 Feb 1996
JANUS CAPITAL MANAGEMENT LLC
(2)
Expand
SC 13G/A
Tennant Co
3 Feb 2015
SC 13G
Tennant Co
14 Feb 2014
WELLINGTON MANAGEMENT CO LLP
(2)
Expand
SC 13G/A
Tennant Co
14 Feb 2008
SC 13G
Tennant Co
14 Feb 2007
NEUBERGER BERMAN INC
(2)
Expand
SC 13G/A
Tennant Co
8 May 2009
SC 13G
Tennant Co
12 Feb 2009
PrimeStone Capital LLP
(2)
Expand
SC 13D/A
Tennant Co
22 Mar 2021
SC 13D
Tennant Co
13 Dec 2017
BABSON DAVID L & CO INC
(1)
Expand
SC 13G/A
Tennant Co
21 Jan 1997
ALLIANCEBERNSTEIN L.P.
(1)
Expand
SC 13G
Tennant Co
14 Aug
BlackRock, Inc.
(1)
Expand
SC 13G/A
Tennant Co
28 Apr 2025
VANGUARD CAPITAL MANAGEMENT LLC
(1)
Expand
SC 13G
Tennant Co
30 Apr
VANGUARD PORTFOLIO MANAGEMENT LLC
(1)
Expand
SC 13G
Tennant Co
29 Apr
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