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COHR US
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Coherent Corp.
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Coherent Corp.
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Insider Ownership
JOHNSON CARL J
(196)
Expand
Form 4
PRIMARY DOCUMENT
6 Nov 2014
Form 4
PRIMARY DOCUMENT
28 Oct 2014
Form 4
PRIMARY DOCUMENT
20 Oct 2014
Form 4
PRIMARY DOCUMENT
14 Oct 2014
Form 4
PRIMARY DOCUMENT
7 Oct 2014
Form 4
PRIMARY DOCUMENT
25 Sep 2014
Form 4
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18 Sep 2014
Form 4
PRIMARY DOCUMENT
16 Sep 2014
Form 4
PRIMARY DOCUMENT
8 Sep 2014
Form 4
PRIMARY DOCUMENT
26 Aug 2014
MATTERA VINCENT D JR
(100)
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Form 4
PRIMARY DOCUMENT
15 May 2024
Form 4
PRIMARY DOCUMENT
15 Apr 2024
Form 4
PRIMARY DOCUMENT
15 Mar 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
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24 Aug 2023
Form 4
PRIMARY DOCUMENT
7 Aug 2023
Form 4
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5 Jul 2023
Form 4
PRIMARY DOCUMENT
20 Jun 2023
KRAMER FRANCIS J
(82)
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Form 4
PRIMARY DOCUMENT
16 Nov 2022
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
30 Mar 2022
Form 4
PRIMARY DOCUMENT
7 Sep 2021
Form 4
PRIMARY DOCUMENT
15 Dec 2020
Form 4
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11 Dec 2020
Form 4
PRIMARY DOCUMENT
6 Nov 2020
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
7 Aug 2020
Form 4
PRIMARY DOCUMENT
22 Jun 2020
RAYMOND MARY JANE
(47)
Expand
Form 4
PRIMARY DOCUMENT
15 Sep 2023
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
Form 4
PRIMARY DOCUMENT
22 Aug 2023
Form 4
PRIMARY DOCUMENT
5 Jul 2023
Form 4
PRIMARY DOCUMENT
20 Jun 2023
Form 4
PRIMARY DOCUMENT
16 Jun 2023
Form 4
PRIMARY DOCUMENT
15 Jun 2023
Form 4
PRIMARY DOCUMENT
2 Mar 2023
MISTLER THOMAS E
(45)
Expand
Form 4/A
PRIMARY DOCUMENT
26 Aug 2016
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
PRIMARY DOCUMENT
6 Jun 2016
Form 4
PRIMARY DOCUMENT
1 Jun 2016
Form 4
PRIMARY DOCUMENT
26 May 2016
Form 4
PRIMARY DOCUMENT
6 Nov 2015
Form 4
PRIMARY DOCUMENT
4 Nov 2015
Form 4
Statement of changes in beneficial ownership
18 Aug 2015
Form 4
PRIMARY DOCUMENT
24 May 2016
Form 4
PRIMARY DOCUMENT
2 Jan 2015
SOGNEFEST PETER W
(45)
Expand
Form 4
PRIMARY DOCUMENT
3 Dec 2015
Form 4
PRIMARY DOCUMENT
3 Sep 2015
Form 4
Statement of changes in beneficial ownership
18 Aug 2015
Form 4
PRIMARY DOCUMENT
23 Jun 2015
Form 4
PRIMARY DOCUMENT
18 Jun 2015
Form 4
PRIMARY DOCUMENT
18 Feb 2015
Form 4
PRIMARY DOCUMENT
10 Sep 2014
Form 4
PRIMARY DOCUMENT
9 Sep 2014
Form 4
PRIMARY DOCUMENT
5 Sep 2014
Form 4
PRIMARY DOCUMENT
19 Aug 2014
CORASANTI JOSEPH J
(43)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
12 Dec 2025
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
27 Nov 2024
Form 4
PRIMARY DOCUMENT
16 Sep 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Jun 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
2 Jun 2023
Koeppen Christopher
(43)
Expand
Form 4
Statement of changes in beneficial ownership
18 Jul 2025
Form 4
Statement of changes in beneficial ownership
14 May 2025
Form 4
PRIMARY DOCUMENT
4 Dec 2024
Form 4
PRIMARY DOCUMENT
17 Dec 2024
Form 4
PRIMARY DOCUMENT
18 Nov 2024
Form 4
PRIMARY DOCUMENT
2 Oct 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
2 Jul 2024
Form 4
PRIMARY DOCUMENT
15 May 2024
MARTINELLI JAMES
(37)
Expand
Form 4
PRIMARY DOCUMENT
2 Mar 2015
Form 4
PRIMARY DOCUMENT
19 Aug 2014
Form 4
PRIMARY DOCUMENT
24 Jun 2014
Form 4
PRIMARY DOCUMENT
22 Aug 2013
Form 4
PRIMARY DOCUMENT
20 Aug 2013
Form 4/A
PRIMARY DOCUMENT
3 Sep 2013
Form 4
PRIMARY DOCUMENT
21 Aug 2012
Form 4
PRIMARY DOCUMENT
3 Feb 2012
Form 4
PRIMARY DOCUMENT
23 Aug 2011
Form 4
PRIMARY DOCUMENT
14 Feb 2011
BARBAROSSA GIOVANNI
(37)
Expand
Form 4
Statement of changes in beneficial ownership
10 Nov 2025
Form 4
Statement of changes in beneficial ownership
31 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
2 Jul 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2023
Form 4
PRIMARY DOCUMENT
5 Jul 2023
Xia Howard H.
(37)
Expand
Form 4
Statement of changes in beneficial ownership
13 May
Form 4
Statement of changes in beneficial ownership
18 Mar
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
3 Dec 2025
Form 4
Statement of changes in beneficial ownership
1 Dec 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
16 Jun 2025
Form 4
Statement of changes in beneficial ownership
13 Jun 2025
Form 4
Statement of changes in beneficial ownership
23 May 2025
Form 4
Statement of changes in beneficial ownership
12 May 2025
BASHAW WALTER ROBERT II
(37)
Expand
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
1 Aug 2024
Form 4
PRIMARY DOCUMENT
2 Jul 2024
Form 4
PRIMARY DOCUMENT
4 Jun 2024
Form 4
PRIMARY DOCUMENT
1 May 2024
Form 4
PRIMARY DOCUMENT
2 Apr 2024
Form 4
PRIMARY DOCUMENT
14 Mar 2024
Form 4
PRIMARY DOCUMENT
7 Dec 2023
Form 4
PRIMARY DOCUMENT
5 Sep 2023
PELAEZ MARC Y E
(35)
Expand
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
10 Nov 2020
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
14 Feb 2020
Form 4
PRIMARY DOCUMENT
23 Sep 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
17 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
29 Mar 2017
CREATURO CRAIG A
(29)
Expand
Form 4
PRIMARY DOCUMENT
3 Sep 2013
Form 4/A
PRIMARY DOCUMENT
3 Sep 2013
Form 4
PRIMARY DOCUMENT
20 Aug 2013
Form 4
PRIMARY DOCUMENT
8 Aug 2013
Form 4
PRIMARY DOCUMENT
21 Aug 2012
Form 4
PRIMARY DOCUMENT
17 Aug 2012
Form 4
PRIMARY DOCUMENT
23 Aug 2011
Form 4
PRIMARY DOCUMENT
2 Sep 2010
Form 4
PRIMARY DOCUMENT
24 Aug 2010
Form 4
PRIMARY DOCUMENT
13 May 2010
Wagner David G
(27)
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Form 4
PRIMARY DOCUMENT
4 Mar 2019
Form 4
PRIMARY DOCUMENT
22 Jan 2019
Form 4
PRIMARY DOCUMENT
23 Nov 2018
Form 4
PRIMARY DOCUMENT
27 Sep 2018
Form 4
PRIMARY DOCUMENT
20 Sep 2018
Form 4
PRIMARY DOCUMENT
5 Sep 2018
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2018
Form 4
PRIMARY DOCUMENT
17 Aug 2018
Form 4
PRIMARY DOCUMENT
19 Jun 2018
REEDY HERMAN E
(25)
Expand
Form 4
PRIMARY DOCUMENT
15 Nov 2010
Form 4
PRIMARY DOCUMENT
9 Nov 2010
Form 4
PRIMARY DOCUMENT
11 May 2010
Form 4
PRIMARY DOCUMENT
10 May 2010
Form 4
PRIMARY DOCUMENT
28 Aug 2009
Form 4
PRIMARY DOCUMENT
18 Aug 2009
Form 4
PRIMARY DOCUMENT
19 Aug 2008
Form 4
PRIMARY DOCUMENT
9 Jun 2008
Form 4
PRIMARY DOCUMENT
12 Feb 2008
Form 4
PRIMARY DOCUMENT
20 Nov 2007
DICICCO WENDY F
(22)
Expand
Form 4
PRIMARY DOCUMENT
28 Apr 2017
Form 4
PRIMARY DOCUMENT
1 Feb 2017
Form 4
PRIMARY DOCUMENT
27 Dec 2016
Form 4
PRIMARY DOCUMENT
9 Sep 2016
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
Statement of changes in beneficial ownership
30 Mar 2016
Form 4
Statement of changes in beneficial ownership
18 Aug 2015
Form 4
PRIMARY DOCUMENT
19 Aug 2014
Form 4
PRIMARY DOCUMENT
20 Aug 2013
Form 4
PRIMARY DOCUMENT
21 Aug 2012
Digirolomo Enrico
(18)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov
Form 4
Statement of changes in beneficial ownership
15 Sep
Form 4
Statement of changes in beneficial ownership
2 Sep
Form 4
Statement of changes in beneficial ownership
9 Mar
Form 4/A
Statement of changes in beneficial ownership (amendment)
2 Sep
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
25 Nov 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
MORRISON DUNCAN A J
(15)
Expand
Form 4
PRIMARY DOCUMENT
9 Feb 2009
Form 4
PRIMARY DOCUMENT
21 Aug 2008
Form 4
PRIMARY DOCUMENT
5 Jun 2008
Form 4
PRIMARY DOCUMENT
12 Feb 2008
Form 4
PRIMARY DOCUMENT
13 Feb 2007
Form 4
PRIMARY DOCUMENT
8 Feb 2007
Form 4
PRIMARY DOCUMENT
2 Oct 2006
Form 4
PRIMARY DOCUMENT
26 Sep 2006
Form 4
PRIMARY DOCUMENT
4 May 2006
Form 4
PRIMARY DOCUMENT
14 Feb 2006
SADASIVAM SHAKER
(15)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
5 Jun 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
30 Aug 2019
Form 4
PRIMARY DOCUMENT
23 May 2019
Eng Julie Sheridan
(14)
Expand
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
12 Mar
Form 4
Statement of changes in beneficial ownership
4 Mar
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
4 Mar 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
7 Dec 2023
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
Schwendinger Jo Anne
(14)
Expand
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
30 Nov 2020
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
20 Aug 2020
Form 4
PRIMARY DOCUMENT
10 Mar 2020
Form 4
PRIMARY DOCUMENT
30 Aug 2019
Form 4
PRIMARY DOCUMENT
20 Aug 2019
Form 4
PRIMARY DOCUMENT
6 Mar 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2018
SKAGGS STEPHEN A
(12)
Expand
Form 4
Statement of changes in beneficial ownership
2 Sep
Form 4
Statement of changes in beneficial ownership
11 Mar
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
21 Nov 2025
Form 4
Statement of changes in beneficial ownership
31 Oct 2025
Form 4
Statement of changes in beneficial ownership
28 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
14 Aug 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Basso Ronald
(12)
Expand
Form 4
PRIMARY DOCUMENT
16 Sep 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
4 Jun 2024
Form 4
PRIMARY DOCUMENT
17 May 2024
Form 4
PRIMARY DOCUMENT
16 May 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2023
Form 4
PRIMARY DOCUMENT
29 Nov 2022
Dreyer Michael L
(11)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
17 Nov 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
6 Jun 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
8 Oct 2019
ANDERSON JAMES ROBERT
(11)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
4 Jun 2025
Form 4
PRIMARY DOCUMENT
2 Dec 2024
Form 4
PRIMARY DOCUMENT
25 Nov 2024
Form 4
PRIMARY DOCUMENT
10 Sep 2024
Form 4
PRIMARY DOCUMENT
4 Sep 2024
Form 4
PRIMARY DOCUMENT
4 Jun 2024
Luther Sherri R
(11)
Expand
Form 4
Statement of changes in beneficial ownership
14 Oct
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
20 Aug
Form 4
Statement of changes in beneficial ownership
24 Jul
Form 4
Statement of changes in beneficial ownership
13 May
Form 4
Statement of changes in beneficial ownership
24 Apr
Form 4
Statement of changes in beneficial ownership
17 Feb
Form 4
Statement of changes in beneficial ownership
14 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
16 Oct 2024
Neal-Graves Lisa
(10)
Expand
Form 4
Statement of changes in beneficial ownership
4 Sep
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
29 May 2025
Form 4
PRIMARY DOCUMENT
26 Feb 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
30 Nov 2021
Form 3
PRIMARY DOCUMENT
30 Nov 2021
Mocciaro Ilaria
(9)
Expand
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
3 Dec 2025
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
28 Feb 2025
Form 4
PRIMARY DOCUMENT
2 Dec 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
28 Feb 2024
Form 3
PRIMARY DOCUMENT
5 Sep 2023
Hatter Patricia
(9)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
30 Aug 2019
Form 3
PRIMARY DOCUMENT
28 Aug 2019
PAGLIUCA STEPHEN G
(8)
Expand
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
30 Aug 2024
Form 4
Statement of changes in beneficial ownership
8 Sep 2023
Form 4
Statement of changes in beneficial ownership
30 Aug 2022
Form 4
Statement of changes in beneficial ownership
6 Jul 2022
Form 4
Statement of changes in beneficial ownership
31 Aug 2021
Form 3
Initial statement of beneficial ownership
31 Mar 2021
MOTLEY DAVID L
(8)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
15 Jun 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
7 Sep 2021
Form 3
PRIMARY DOCUMENT
8 Mar 2021
Kapusta Gary Alan
(8)
Expand
Form 4
PRIMARY DOCUMENT
5 Feb 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
Statement of changes in beneficial ownership
2 Feb 2016
Form 3
Initial statement of beneficial ownership
2 Feb 2016
Beard Robert P
(7)
Expand
Form 4
Statement of changes in beneficial ownership
22 Oct
Form 4
Statement of changes in beneficial ownership
11 Sep
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
23 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
23 Oct 2024
Form 3
PRIMARY DOCUMENT
23 Oct 2024
Martucci Richard J.
(7)
Expand
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
Form 4
PRIMARY DOCUMENT
10 May 2024
Form 4/A
PRIMARY DOCUMENT
10 May 2024
Form 4
PRIMARY DOCUMENT
5 Dec 2023
Form 4
PRIMARY DOCUMENT
29 Nov 2023
Form 3
PRIMARY DOCUMENT
6 Oct 2023
VIJ SANDEEP
(6)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 3
Initial statement of beneficial ownership
1 Jul 2022
Patrick Elizabeth
(6)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
14 Nov 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
29 Nov 2023
Form 3
PRIMARY DOCUMENT
29 Sep 2023
STERLING MICHELLE M
(6)
Expand
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
3 Dec 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
29 Nov 2023
Form 3
PRIMARY DOCUMENT
29 Sep 2023
SOBEY MARK STEWART
(5)
Expand
Form 4
PRIMARY DOCUMENT
5 Jul 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
12 Jul 2022
Form 4
PRIMARY DOCUMENT
6 Jul 2022
Form 3
Initial statement of beneficial ownership
1 Jul 2022
Schromm William A.
(5)
Expand
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
Statement of changes in beneficial ownership
18 Aug 2015
Form 3
PRIMARY DOCUMENT
22 Apr 2015
Place Jeffrey B.
(4)
Expand
Form 4
Statement of changes in beneficial ownership
5 Oct
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
6 Jul
Form 3
Initial statement of beneficial ownership
5 Jun
BARCLAYS PLC
(2)
Expand
Form 4
PRIMARY DOCUMENT
15 Sep 2022
Form 3
PRIMARY DOCUMENT
15 Sep 2022
BAIN CAPITAL INVESTORS LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
RAWLS JERRY S
(2)
Expand
Form 4
PRIMARY DOCUMENT
8 Oct 2019
Form 3
PRIMARY DOCUMENT
2 Oct 2019
Stephens Robert
(2)
Expand
Form 4
PRIMARY DOCUMENT
8 Oct 2019
Form 3
PRIMARY DOCUMENT
2 Oct 2019
Bain Capital Fund XII, LP
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
Bain Capital Partners XII, LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) BML GP, LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) BML, LP
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) Aggregator, LP
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) Aggregator GP, LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
II-VI INC
(1)
Expand
Form 4
PRIMARY DOCUMENT
21 Aug 2017
BCPE Watson (DE) ORML GP, LLC
(1)
Expand
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) ORML, LP
(1)
Expand
Form 3
Initial statement of beneficial ownership
11 Jul 2022
≥5% Ownership
BlackRock Inc.
(17)
Expand
SC 13G/A
Coherent Corp.
26 Jan 2024
SC 13G
Coherent Corp.
27 Jan 2023
SC 13G
Coherent Corp.
25 Jan 2023
SC 13G/A
Ii-Vi Inc
8 Feb 2022
SC 13G/A
Ii-Vi Inc
5 Feb 2021
SC 13G/A
Ii-Vi Inc
10 Feb 2020
SC 13G/A
Ii-Vi Inc
11 Feb 2019
SC 13G/A
Ii-Vi Inc
8 Feb 2018
SC 13G/A
Ii-Vi Inc
12 Jan 2017
SC 13G/A
Ii-Vi Inc
9 Dec 2016
VANGUARD GROUP INC
(14)
Expand
SC 13G/A
Coherent Corp.
26 Mar
SC 13G/A
Coherent Corp.
10 Jan 2024
SC 13G/A
Coherent Corp.
9 Feb 2023
SC 13G/A
Ii-Vi Inc
10 Feb 2022
SC 13G/A
Ii-Vi Inc
10 Feb 2021
SC 13G/A
Ii-Vi Inc
12 Feb 2020
SC 13G/A
Ii-Vi Inc
11 Mar 2019
SC 13G/A
Ii-Vi Inc
12 Feb 2019
SC 13G/A
Ii-Vi Inc
9 Feb 2018
SC 13G/A
Ii-Vi Inc
10 Feb 2017
FMR LLC
(11)
Expand
SC 13G/A
Coherent Corp.
5 Nov
SC 13G/A
Coherent Corp.
8 Jul
SC 13G/A
Coherent Corp.
6 May
SC 13G/A
Coherent Corp.
5 Feb
SC 13G/A
Coherent Corp.
7 Nov 2025
SC 13G/A
Coherent Corp.
5 Nov 2025
SC 13G
Coherent Corp.
12 Feb 2025
SC 13G/A
Ii-Vi Inc
9 Feb 2022
SC 13G/A
Ii-Vi Inc
10 May 2021
SC 13G/A
Ii-Vi Inc
8 Feb 2021
II-VI INC
(10)
Expand
SC 13D/A
Laser Power Corp/Fa
24 Aug 2000
SC 13D/A
Laser Power Corp/Fa
29 Jun 2000
SC 13D/A
Laser Power Corp/Fa
20 Jun 2000
SC 13D/A
Laser Power Corp/Fa
15 Jun 2000
SC 13D/A
Laser Power Corp/Fa
12 Jun 2000
SC 13D/A
Laser Power Corp/Fa
12 Jun 2000
SC 13D
Laser Power Corp/Fa
5 Jun 2000
SC 13D/A
Laser Power Corp/Fa
4 Feb 2000
SC 13D/A
Laser Power Corp/Fa
12 Oct 1999
SC 13D
Laser Power Corp/Fa
29 Sep 1999
COLUMBIA WANGER ASSET MANAGEMENT LLC
(9)
Expand
SC 13G/A
Ii-Vi Inc
10 Feb 2015
SC 13G/A
Ii-Vi Inc
6 Feb 2014
SC 13G/A
Ii-Vi Inc
14 Feb 2013
SC 13G/A
Ii-Vi Inc
10 Feb 2012
SC 13G/A
Ii-Vi Inc
10 Feb 2011
SC 13G/A
Ii-Vi Inc
10 Feb 2010
SC 13G/A
Ii-Vi Inc
6 Feb 2009
SC 13G/A
Ii-Vi Inc
8 Jan 2008
SC 13G
Ii-Vi Inc
12 Jan 2007
WELLINGTON MANAGEMENT GROUP LLP
(8)
Expand
SC 13G/A
Coherent Corp.
11 Oct 2022
SC 13G/A
Coherent Corp.
9 Sep 2022
SC 13G/A
Ii-Vi Inc
4 Feb 2022
SC 13G/A
Ii-Vi Inc
4 Feb 2021
SC 13G/A
Ii-Vi Inc
27 Jan 2020
SC 13G/A
Ii-Vi Inc
12 Feb 2019
SC 13G/A
Ii-Vi Inc
12 Feb 2018
SC 13G
Ii-Vi Inc
8 Feb 2018
DIMENSIONAL FUND ADVISORS LP
(7)
Expand
SC 13G/A
Ii-Vi Inc
9 Feb 2018
SC 13G
Ii-Vi Inc
9 Feb 2017
SC 13G/A
Ii-Vi Inc
7 Feb 2003
SC 13G/A
Ii-Vi Inc
12 Feb 2002
SC 13G
Ii-Vi Inc
2 Feb 2001
SC 13G
Ii-Vi Inc
3 Feb 2000
SC 13G
Ii-Vi Inc
11 Feb 1999
BCPE Watson (DE) BML, LP
(7)
Expand
SC 13D/A
Coherent Corp.
11 Feb
SC 13D/A
Coherent Corp.
12 Dec 2025
SC 13D/A
Coherent Corp.
4 Dec 2025
SC 13D/A
Coherent Corp.
24 Nov 2025
SC 13D/A
Coherent Corp.
12 Nov 2025
SC 13D/A
Coherent Corp.
7 Mar 2024
SC 13D
Ii-Vi Inc
11 Jul 2022
JOHNSON CARL J
(6)
Expand
SC 13D/A
Ii-Vi Inc
20 May 2019
SC 13D/A
Ii-Vi Inc
1 Jun 2018
SC 13D/A
Ii-Vi Inc
7 Mar 2017
SC 13D/A
Ii-Vi Inc
16 Feb 2016
SC 13D/A
Ii-Vi Inc
21 Feb 2013
SC 13D/A
Ii-Vi Inc
16 Apr 2010
BABSON CAPITAL MANAGEMENT LLC
(5)
Expand
SC 13G
Ii-Vi Inc
13 Feb 2007
SC 13G
Ii-Vi Inc
27 Jan 2006
SC 13G
Ii-Vi Inc
27 Jan 2005
SC 13G
Ii-Vi Inc
4 Feb 2004
SC 13G
Ii-Vi Inc
31 Jan 2003
DODGE & COX
(5)
Expand
SC 13G/A
Coherent Corp.
14 May 2025
SC 13G/A
Coherent Corp.
9 Sep 2024
SC 13G/A
Coherent Corp.
13 Feb 2024
SC 13G/A
Coherent Corp.
14 Feb 2023
SC 13G
Ii-Vi Inc
9 Jun 2022
BARROW HANLEY MEWHINNEY & STRAUSS LLC
(5)
Expand
SC 13G
Ii-Vi Inc
9 Feb 2018
SC 13G
Ii-Vi Inc
9 Feb 2017
SC 13G
Ii-Vi Inc
2 Feb 2016
SC 13G
Ii-Vi Inc
10 Feb 2015
SC 13G
Ii-Vi Inc
12 Feb 2014
BlackRock, Inc.
(5)
Expand
SC 13G/A
Coherent Corp.
24 Apr
SC 13G/A
Coherent Corp.
17 Apr 2025
SC 13G/A
Coherent Corp.
3 Feb 2025
SC 13G/A
Coherent Corp.
7 Nov 2024
SC 13G/A
Coherent Corp.
21 Oct 2024
LORD ABBETT & CO LLC
(4)
Expand
SC 13G/A
Ii-Vi Inc
10 Mar 2010
SC 13G
Ii-Vi Inc
12 Feb 2010
SC 13G/A
Ii-Vi Inc
14 Feb 2007
SC 13G
Ii-Vi Inc
14 Feb 2006
HARTFORD MUTUAL FUNDS INC/CT
(4)
Expand
SC 13G
Ii-Vi Inc
11 Feb 2022
SC 13G
Ii-Vi Inc
9 Feb 2021
SC 13G/A
Ii-Vi Inc
14 Feb 2020
SC 13G
Ii-Vi Inc
14 Feb 2019
Invesco Ltd.
(3)
Expand
SC 13G/A
Coherent Corp.
7 Aug 2025
SC 13G/A
Coherent Corp.
7 Feb 2025
SC 13G
Coherent Corp.
6 Nov 2024
PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV
(3)
Expand
SC 13G/A
Ii-Vi Inc
17 Feb 1998
SC 13G/A
Ii-Vi Inc
12 Feb 1998
SC 13G
Ii-Vi Inc
12 Mar 1997
Bank Of New York Mellon CORP
(3)
Expand
SC 13G/A
Ii-Vi Inc
17 Feb 2009
SC 13G/A
Ii-Vi Inc
8 Oct 2008
SC 13G
Ii-Vi Inc
10 Dec 2007
KERN CAPITAL MANAGEMENT LLC
(2)
Expand
SC 13G/A
Ii-Vi Inc
13 Feb 2004
SC 13G
Ii-Vi Inc
14 Feb 2003
Sterling Capital Management LLC
(2)
Expand
SC 13G/A
Ii-Vi Inc
26 Jan 2015
SC 13G/A
Ii-Vi Inc
26 Jan 2015
PILGRIM BAXTER & ASSOCIATES LTD
(1)
Expand
SC 13G/A
Ii-Vi Inc
5 Oct 1999
BARCLAYS GLOBAL INVESTORS NA /CA/
(1)
Expand
SC 13G
Ii-Vi Inc
5 Feb 2009
VANGUARD CAPITAL MANAGEMENT LLC
(1)
Expand
SC 13G
Coherent Corp.
29 Apr
VANGUARD PORTFOLIO MANAGEMENT LLC
(1)
Expand
SC 13G
Coherent Corp.
29 Apr
Select Filings
Insider Ownership
JOHNSON CARL J
(196)
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Form 4
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6 Nov 2014
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28 Oct 2014
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20 Oct 2014
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14 Oct 2014
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7 Oct 2014
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25 Sep 2014
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18 Sep 2014
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16 Sep 2014
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8 Sep 2014
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26 Aug 2014
MATTERA VINCENT D JR
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15 May 2024
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5 Sep 2023
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30 Aug 2023
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KRAMER FRANCIS J
(82)
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16 Nov 2022
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30 Aug 2022
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30 Mar 2022
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7 Sep 2021
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15 Dec 2020
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11 Dec 2020
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6 Nov 2020
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1 Sep 2020
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7 Aug 2020
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22 Jun 2020
RAYMOND MARY JANE
(47)
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15 Sep 2023
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5 Sep 2023
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30 Aug 2023
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28 Aug 2023
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22 Aug 2023
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5 Jul 2023
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20 Jun 2023
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16 Jun 2023
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15 Jun 2023
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2 Mar 2023
MISTLER THOMAS E
(45)
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26 Aug 2016
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23 Aug 2016
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6 Jun 2016
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1 Jun 2016
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26 May 2016
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6 Nov 2015
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4 Nov 2015
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18 Aug 2015
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24 May 2016
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2 Jan 2015
SOGNEFEST PETER W
(45)
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3 Dec 2015
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3 Sep 2015
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18 Aug 2015
Form 4
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23 Jun 2015
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18 Jun 2015
Form 4
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18 Feb 2015
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10 Sep 2014
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9 Sep 2014
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5 Sep 2014
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19 Aug 2014
CORASANTI JOSEPH J
(43)
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12 Feb
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12 Dec 2025
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12 Nov 2025
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2 Sep 2025
Form 4
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27 Nov 2024
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16 Sep 2024
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30 Aug 2024
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5 Jun 2024
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5 Sep 2023
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2 Jun 2023
Koeppen Christopher
(43)
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18 Jul 2025
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14 May 2025
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4 Dec 2024
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17 Dec 2024
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18 Nov 2024
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2 Oct 2024
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30 Aug 2024
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15 Aug 2024
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2 Jul 2024
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15 May 2024
MARTINELLI JAMES
(37)
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Form 4
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2 Mar 2015
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19 Aug 2014
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24 Jun 2014
Form 4
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22 Aug 2013
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20 Aug 2013
Form 4/A
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3 Sep 2013
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21 Aug 2012
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3 Feb 2012
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23 Aug 2011
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14 Feb 2011
BARBAROSSA GIOVANNI
(37)
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Form 4
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10 Nov 2025
Form 4
Statement of changes in beneficial ownership
31 Oct 2025
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Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
15 Aug 2024
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2 Jul 2024
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5 Sep 2023
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28 Aug 2023
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30 Aug 2023
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5 Jul 2023
Xia Howard H.
(37)
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13 May
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18 Mar
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12 Feb
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3 Dec 2025
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1 Dec 2025
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2 Sep 2025
Form 4
Statement of changes in beneficial ownership
16 Jun 2025
Form 4
Statement of changes in beneficial ownership
13 Jun 2025
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Statement of changes in beneficial ownership
23 May 2025
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12 May 2025
BASHAW WALTER ROBERT II
(37)
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30 Aug 2024
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15 Aug 2024
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1 Aug 2024
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2 Jul 2024
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4 Jun 2024
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1 May 2024
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2 Apr 2024
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14 Mar 2024
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7 Dec 2023
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5 Sep 2023
PELAEZ MARC Y E
(35)
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31 Aug 2021
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10 Nov 2020
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1 Sep 2020
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14 Feb 2020
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23 Sep 2019
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30 Aug 2019
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30 Aug 2018
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17 Aug 2018
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21 Aug 2017
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29 Mar 2017
CREATURO CRAIG A
(29)
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3 Sep 2013
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3 Sep 2013
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20 Aug 2013
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8 Aug 2013
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21 Aug 2012
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17 Aug 2012
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23 Aug 2011
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2 Sep 2010
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24 Aug 2010
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13 May 2010
Wagner David G
(27)
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4 Mar 2019
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22 Jan 2019
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23 Nov 2018
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27 Sep 2018
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20 Sep 2018
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5 Sep 2018
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30 Aug 2018
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21 Aug 2018
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17 Aug 2018
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19 Jun 2018
REEDY HERMAN E
(25)
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15 Nov 2010
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9 Nov 2010
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11 May 2010
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10 May 2010
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28 Aug 2009
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18 Aug 2009
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19 Aug 2008
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9 Jun 2008
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12 Feb 2008
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20 Nov 2007
DICICCO WENDY F
(22)
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28 Apr 2017
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1 Feb 2017
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27 Dec 2016
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9 Sep 2016
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23 Aug 2016
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30 Mar 2016
Form 4
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18 Aug 2015
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19 Aug 2014
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20 Aug 2013
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21 Aug 2012
Digirolomo Enrico
(18)
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12 Nov
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15 Sep
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2 Sep
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9 Mar
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2 Sep
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12 Feb
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25 Nov 2025
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2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
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5 Sep 2023
MORRISON DUNCAN A J
(15)
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9 Feb 2009
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21 Aug 2008
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5 Jun 2008
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12 Feb 2008
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13 Feb 2007
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8 Feb 2007
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2 Oct 2006
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26 Sep 2006
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4 May 2006
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14 Feb 2006
SADASIVAM SHAKER
(15)
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12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
5 Jun 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
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PRIMARY DOCUMENT
30 Aug 2022
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31 Aug 2021
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1 Sep 2020
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30 Aug 2019
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23 May 2019
Eng Julie Sheridan
(14)
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1 Sep
Form 4
Statement of changes in beneficial ownership
12 Mar
Form 4
Statement of changes in beneficial ownership
4 Mar
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
4 Mar 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
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15 Aug 2024
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7 Dec 2023
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5 Sep 2023
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28 Aug 2023
Schwendinger Jo Anne
(14)
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31 Aug 2021
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30 Nov 2020
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1 Sep 2020
Form 4
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20 Aug 2020
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PRIMARY DOCUMENT
10 Mar 2020
Form 4
PRIMARY DOCUMENT
30 Aug 2019
Form 4
PRIMARY DOCUMENT
20 Aug 2019
Form 4
PRIMARY DOCUMENT
6 Mar 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2018
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PRIMARY DOCUMENT
21 Aug 2018
SKAGGS STEPHEN A
(12)
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Form 4
Statement of changes in beneficial ownership
2 Sep
Form 4
Statement of changes in beneficial ownership
11 Mar
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
21 Nov 2025
Form 4
Statement of changes in beneficial ownership
31 Oct 2025
Form 4
Statement of changes in beneficial ownership
28 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
14 Aug 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Basso Ronald
(12)
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16 Sep 2024
Form 4
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30 Aug 2024
Form 4
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15 Aug 2024
Form 4
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4 Jun 2024
Form 4
PRIMARY DOCUMENT
17 May 2024
Form 4
PRIMARY DOCUMENT
16 May 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
28 Aug 2023
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30 Aug 2023
Form 4
PRIMARY DOCUMENT
29 Nov 2022
Dreyer Michael L
(11)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
17 Nov 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
6 Jun 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
8 Oct 2019
ANDERSON JAMES ROBERT
(11)
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Statement of changes in beneficial ownership
12 Nov
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
4 Jun 2025
Form 4
PRIMARY DOCUMENT
2 Dec 2024
Form 4
PRIMARY DOCUMENT
25 Nov 2024
Form 4
PRIMARY DOCUMENT
10 Sep 2024
Form 4
PRIMARY DOCUMENT
4 Sep 2024
Form 4
PRIMARY DOCUMENT
4 Jun 2024
Luther Sherri R
(11)
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Form 4
Statement of changes in beneficial ownership
14 Oct
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
20 Aug
Form 4
Statement of changes in beneficial ownership
24 Jul
Form 4
Statement of changes in beneficial ownership
13 May
Form 4
Statement of changes in beneficial ownership
24 Apr
Form 4
Statement of changes in beneficial ownership
17 Feb
Form 4
Statement of changes in beneficial ownership
14 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
16 Oct 2024
Neal-Graves Lisa
(10)
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Form 4
Statement of changes in beneficial ownership
4 Sep
Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
29 May 2025
Form 4
PRIMARY DOCUMENT
26 Feb 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
30 Nov 2021
Form 3
PRIMARY DOCUMENT
30 Nov 2021
Mocciaro Ilaria
(9)
Expand
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
3 Dec 2025
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
28 Feb 2025
Form 4
PRIMARY DOCUMENT
2 Dec 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
28 Feb 2024
Form 3
PRIMARY DOCUMENT
5 Sep 2023
Hatter Patricia
(9)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
31 Aug 2021
Form 4
PRIMARY DOCUMENT
1 Sep 2020
Form 4
PRIMARY DOCUMENT
30 Aug 2019
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PRIMARY DOCUMENT
28 Aug 2019
PAGLIUCA STEPHEN G
(8)
Expand
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
Statement of changes in beneficial ownership
30 Aug 2024
Form 4
Statement of changes in beneficial ownership
8 Sep 2023
Form 4
Statement of changes in beneficial ownership
30 Aug 2022
Form 4
Statement of changes in beneficial ownership
6 Jul 2022
Form 4
Statement of changes in beneficial ownership
31 Aug 2021
Form 3
Initial statement of beneficial ownership
31 Mar 2021
MOTLEY DAVID L
(8)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
15 Jun 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
7 Sep 2021
Form 3
PRIMARY DOCUMENT
8 Mar 2021
Kapusta Gary Alan
(8)
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Form 4
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5 Feb 2019
Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
Statement of changes in beneficial ownership
2 Feb 2016
Form 3
Initial statement of beneficial ownership
2 Feb 2016
Beard Robert P
(7)
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Form 4
Statement of changes in beneficial ownership
22 Oct
Form 4
Statement of changes in beneficial ownership
11 Sep
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
23 Oct 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
23 Oct 2024
Form 3
PRIMARY DOCUMENT
23 Oct 2024
Martucci Richard J.
(7)
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Form 4
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30 Aug 2024
Form 4
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15 Aug 2024
Form 4
PRIMARY DOCUMENT
10 May 2024
Form 4/A
PRIMARY DOCUMENT
10 May 2024
Form 4
PRIMARY DOCUMENT
5 Dec 2023
Form 4
PRIMARY DOCUMENT
29 Nov 2023
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PRIMARY DOCUMENT
6 Oct 2023
VIJ SANDEEP
(6)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
5 Sep 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 3
Initial statement of beneficial ownership
1 Jul 2022
Patrick Elizabeth
(6)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
14 Nov 2024
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
29 Nov 2023
Form 3
PRIMARY DOCUMENT
29 Sep 2023
STERLING MICHELLE M
(6)
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Form 4
Statement of changes in beneficial ownership
12 Feb
Form 4
Statement of changes in beneficial ownership
3 Dec 2025
Form 4
Statement of changes in beneficial ownership
2 Sep 2025
Form 4
PRIMARY DOCUMENT
30 Aug 2024
Form 4
PRIMARY DOCUMENT
29 Nov 2023
Form 3
PRIMARY DOCUMENT
29 Sep 2023
SOBEY MARK STEWART
(5)
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Form 4
PRIMARY DOCUMENT
5 Jul 2023
Form 4
PRIMARY DOCUMENT
30 Aug 2022
Form 4
PRIMARY DOCUMENT
12 Jul 2022
Form 4
PRIMARY DOCUMENT
6 Jul 2022
Form 3
Initial statement of beneficial ownership
1 Jul 2022
Schromm William A.
(5)
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Form 4
PRIMARY DOCUMENT
30 Aug 2018
Form 4
PRIMARY DOCUMENT
21 Aug 2017
Form 4
PRIMARY DOCUMENT
23 Aug 2016
Form 4
Statement of changes in beneficial ownership
18 Aug 2015
Form 3
PRIMARY DOCUMENT
22 Apr 2015
Place Jeffrey B.
(4)
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Form 4
Statement of changes in beneficial ownership
5 Oct
Form 4
Statement of changes in beneficial ownership
1 Sep
Form 4
Statement of changes in beneficial ownership
6 Jul
Form 3
Initial statement of beneficial ownership
5 Jun
BARCLAYS PLC
(2)
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Form 4
PRIMARY DOCUMENT
15 Sep 2022
Form 3
PRIMARY DOCUMENT
15 Sep 2022
BAIN CAPITAL INVESTORS LLC
(2)
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Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
RAWLS JERRY S
(2)
Expand
Form 4
PRIMARY DOCUMENT
8 Oct 2019
Form 3
PRIMARY DOCUMENT
2 Oct 2019
Stephens Robert
(2)
Expand
Form 4
PRIMARY DOCUMENT
8 Oct 2019
Form 3
PRIMARY DOCUMENT
2 Oct 2019
Bain Capital Fund XII, LP
(2)
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Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
Bain Capital Partners XII, LLC
(2)
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Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) BML GP, LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) BML, LP
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) Aggregator, LP
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) Aggregator GP, LLC
(2)
Expand
Form 4
Statement of changes in beneficial ownership
12 Nov 2025
Form 3
Initial statement of beneficial ownership
11 Jul 2022
II-VI INC
(1)
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Form 4
PRIMARY DOCUMENT
21 Aug 2017
BCPE Watson (DE) ORML GP, LLC
(1)
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Form 3
Initial statement of beneficial ownership
11 Jul 2022
BCPE Watson (DE) ORML, LP
(1)
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Form 3
Initial statement of beneficial ownership
11 Jul 2022
≥5% Ownership
BlackRock Inc.
(17)
Expand
SC 13G/A
Coherent Corp.
26 Jan 2024
SC 13G
Coherent Corp.
27 Jan 2023
SC 13G
Coherent Corp.
25 Jan 2023
SC 13G/A
Ii-Vi Inc
8 Feb 2022
SC 13G/A
Ii-Vi Inc
5 Feb 2021
SC 13G/A
Ii-Vi Inc
10 Feb 2020
SC 13G/A
Ii-Vi Inc
11 Feb 2019
SC 13G/A
Ii-Vi Inc
8 Feb 2018
SC 13G/A
Ii-Vi Inc
12 Jan 2017
SC 13G/A
Ii-Vi Inc
9 Dec 2016
VANGUARD GROUP INC
(14)
Expand
SC 13G/A
Coherent Corp.
26 Mar
SC 13G/A
Coherent Corp.
10 Jan 2024
SC 13G/A
Coherent Corp.
9 Feb 2023
SC 13G/A
Ii-Vi Inc
10 Feb 2022
SC 13G/A
Ii-Vi Inc
10 Feb 2021
SC 13G/A
Ii-Vi Inc
12 Feb 2020
SC 13G/A
Ii-Vi Inc
11 Mar 2019
SC 13G/A
Ii-Vi Inc
12 Feb 2019
SC 13G/A
Ii-Vi Inc
9 Feb 2018
SC 13G/A
Ii-Vi Inc
10 Feb 2017
FMR LLC
(11)
Expand
SC 13G/A
Coherent Corp.
5 Nov
SC 13G/A
Coherent Corp.
8 Jul
SC 13G/A
Coherent Corp.
6 May
SC 13G/A
Coherent Corp.
5 Feb
SC 13G/A
Coherent Corp.
7 Nov 2025
SC 13G/A
Coherent Corp.
5 Nov 2025
SC 13G
Coherent Corp.
12 Feb 2025
SC 13G/A
Ii-Vi Inc
9 Feb 2022
SC 13G/A
Ii-Vi Inc
10 May 2021
SC 13G/A
Ii-Vi Inc
8 Feb 2021
II-VI INC
(10)
Expand
SC 13D/A
Laser Power Corp/Fa
24 Aug 2000
SC 13D/A
Laser Power Corp/Fa
29 Jun 2000
SC 13D/A
Laser Power Corp/Fa
20 Jun 2000
SC 13D/A
Laser Power Corp/Fa
15 Jun 2000
SC 13D/A
Laser Power Corp/Fa
12 Jun 2000
SC 13D/A
Laser Power Corp/Fa
12 Jun 2000
SC 13D
Laser Power Corp/Fa
5 Jun 2000
SC 13D/A
Laser Power Corp/Fa
4 Feb 2000
SC 13D/A
Laser Power Corp/Fa
12 Oct 1999
SC 13D
Laser Power Corp/Fa
29 Sep 1999
COLUMBIA WANGER ASSET MANAGEMENT LLC
(9)
Expand
SC 13G/A
Ii-Vi Inc
10 Feb 2015
SC 13G/A
Ii-Vi Inc
6 Feb 2014
SC 13G/A
Ii-Vi Inc
14 Feb 2013
SC 13G/A
Ii-Vi Inc
10 Feb 2012
SC 13G/A
Ii-Vi Inc
10 Feb 2011
SC 13G/A
Ii-Vi Inc
10 Feb 2010
SC 13G/A
Ii-Vi Inc
6 Feb 2009
SC 13G/A
Ii-Vi Inc
8 Jan 2008
SC 13G
Ii-Vi Inc
12 Jan 2007
WELLINGTON MANAGEMENT GROUP LLP
(8)
Expand
SC 13G/A
Coherent Corp.
11 Oct 2022
SC 13G/A
Coherent Corp.
9 Sep 2022
SC 13G/A
Ii-Vi Inc
4 Feb 2022
SC 13G/A
Ii-Vi Inc
4 Feb 2021
SC 13G/A
Ii-Vi Inc
27 Jan 2020
SC 13G/A
Ii-Vi Inc
12 Feb 2019
SC 13G/A
Ii-Vi Inc
12 Feb 2018
SC 13G
Ii-Vi Inc
8 Feb 2018
DIMENSIONAL FUND ADVISORS LP
(7)
Expand
SC 13G/A
Ii-Vi Inc
9 Feb 2018
SC 13G
Ii-Vi Inc
9 Feb 2017
SC 13G/A
Ii-Vi Inc
7 Feb 2003
SC 13G/A
Ii-Vi Inc
12 Feb 2002
SC 13G
Ii-Vi Inc
2 Feb 2001
SC 13G
Ii-Vi Inc
3 Feb 2000
SC 13G
Ii-Vi Inc
11 Feb 1999
BCPE Watson (DE) BML, LP
(7)
Expand
SC 13D/A
Coherent Corp.
11 Feb
SC 13D/A
Coherent Corp.
12 Dec 2025
SC 13D/A
Coherent Corp.
4 Dec 2025
SC 13D/A
Coherent Corp.
24 Nov 2025
SC 13D/A
Coherent Corp.
12 Nov 2025
SC 13D/A
Coherent Corp.
7 Mar 2024
SC 13D
Ii-Vi Inc
11 Jul 2022
JOHNSON CARL J
(6)
Expand
SC 13D/A
Ii-Vi Inc
20 May 2019
SC 13D/A
Ii-Vi Inc
1 Jun 2018
SC 13D/A
Ii-Vi Inc
7 Mar 2017
SC 13D/A
Ii-Vi Inc
16 Feb 2016
SC 13D/A
Ii-Vi Inc
21 Feb 2013
SC 13D/A
Ii-Vi Inc
16 Apr 2010
BABSON CAPITAL MANAGEMENT LLC
(5)
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SC 13G
Ii-Vi Inc
13 Feb 2007
SC 13G
Ii-Vi Inc
27 Jan 2006
SC 13G
Ii-Vi Inc
27 Jan 2005
SC 13G
Ii-Vi Inc
4 Feb 2004
SC 13G
Ii-Vi Inc
31 Jan 2003
DODGE & COX
(5)
Expand
SC 13G/A
Coherent Corp.
14 May 2025
SC 13G/A
Coherent Corp.
9 Sep 2024
SC 13G/A
Coherent Corp.
13 Feb 2024
SC 13G/A
Coherent Corp.
14 Feb 2023
SC 13G
Ii-Vi Inc
9 Jun 2022
BARROW HANLEY MEWHINNEY & STRAUSS LLC
(5)
Expand
SC 13G
Ii-Vi Inc
9 Feb 2018
SC 13G
Ii-Vi Inc
9 Feb 2017
SC 13G
Ii-Vi Inc
2 Feb 2016
SC 13G
Ii-Vi Inc
10 Feb 2015
SC 13G
Ii-Vi Inc
12 Feb 2014
BlackRock, Inc.
(5)
Expand
SC 13G/A
Coherent Corp.
24 Apr
SC 13G/A
Coherent Corp.
17 Apr 2025
SC 13G/A
Coherent Corp.
3 Feb 2025
SC 13G/A
Coherent Corp.
7 Nov 2024
SC 13G/A
Coherent Corp.
21 Oct 2024
LORD ABBETT & CO LLC
(4)
Expand
SC 13G/A
Ii-Vi Inc
10 Mar 2010
SC 13G
Ii-Vi Inc
12 Feb 2010
SC 13G/A
Ii-Vi Inc
14 Feb 2007
SC 13G
Ii-Vi Inc
14 Feb 2006
HARTFORD MUTUAL FUNDS INC/CT
(4)
Expand
SC 13G
Ii-Vi Inc
11 Feb 2022
SC 13G
Ii-Vi Inc
9 Feb 2021
SC 13G/A
Ii-Vi Inc
14 Feb 2020
SC 13G
Ii-Vi Inc
14 Feb 2019
Invesco Ltd.
(3)
Expand
SC 13G/A
Coherent Corp.
7 Aug 2025
SC 13G/A
Coherent Corp.
7 Feb 2025
SC 13G
Coherent Corp.
6 Nov 2024
PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV
(3)
Expand
SC 13G/A
Ii-Vi Inc
17 Feb 1998
SC 13G/A
Ii-Vi Inc
12 Feb 1998
SC 13G
Ii-Vi Inc
12 Mar 1997
Bank Of New York Mellon CORP
(3)
Expand
SC 13G/A
Ii-Vi Inc
17 Feb 2009
SC 13G/A
Ii-Vi Inc
8 Oct 2008
SC 13G
Ii-Vi Inc
10 Dec 2007
KERN CAPITAL MANAGEMENT LLC
(2)
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SC 13G/A
Ii-Vi Inc
13 Feb 2004
SC 13G
Ii-Vi Inc
14 Feb 2003
Sterling Capital Management LLC
(2)
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SC 13G/A
Ii-Vi Inc
26 Jan 2015
SC 13G/A
Ii-Vi Inc
26 Jan 2015
PILGRIM BAXTER & ASSOCIATES LTD
(1)
Expand
SC 13G/A
Ii-Vi Inc
5 Oct 1999
BARCLAYS GLOBAL INVESTORS NA /CA/
(1)
Expand
SC 13G
Ii-Vi Inc
5 Feb 2009
VANGUARD CAPITAL MANAGEMENT LLC
(1)
Expand
SC 13G
Coherent Corp.
29 Apr
VANGUARD PORTFOLIO MANAGEMENT LLC
(1)
Expand
SC 13G
Coherent Corp.
29 Apr
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