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TMO US
Thermo Fisher Scientific Inc.
(TMO US)
$673.82
-2.72
0.40%
Ext:
$680.69
+6.87
1.02%
(Market Closed · 23:48:54 UTC)
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Financials
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Short Interest
Employees
SEC Filings by Owner
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Insider Ownership
CASPER MARC N
(206)
Expand
4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
26 Aug
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Statement of changes in beneficial ownership
24 Aug
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Statement of changes in beneficial ownership
10 Aug
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Statement of changes in beneficial ownership
7 Aug
4
Statement of changes in beneficial ownership
7 Aug
4
PRIMARY DOCUMENT
9 Mar
4
PRIMARY DOCUMENT
5 Mar
4
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2 Mar
4
PRIMARY DOCUMENT
27 Feb
SPERLING SCOTT M
(110)
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Statement of changes in beneficial ownership
29 Sep
4
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30 Jun
4
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22 May
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31 Mar
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5 Jan
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11 Dec 2025
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30 Sep 2025
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1 Jul 2025
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22 May 2025
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1 Apr 2025
HOOGASIAN SETH H
(91)
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1 Mar 2018
4
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27 Feb 2018
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29 Aug 2017
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28 Aug 2017
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8 Mar 2017
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2 Mar 2017
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28 Feb 2017
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31 Aug 2016
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30 Aug 2016
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29 Aug 2016
HORNSTRA PETER E
(81)
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PRIMARY DOCUMENT
1 Mar 2021
4
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25 Feb 2021
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5 Oct 2020
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31 Aug 2020
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27 Aug 2020
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4 Nov 2020
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19 Aug 2020
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28 Feb 2020
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27 Feb 2020
4
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29 Aug 2019
Malus Alan J
(75)
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PRIMARY DOCUMENT
14 Mar 2016
4
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11 Mar 2016
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1 Mar 2016
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29 Feb 2016
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26 Feb 2016
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11 Feb 2016
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2 Feb 2016
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8 Dec 2015
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1 Sep 2015
4
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27 Aug 2015
Williamson Stephen
(72)
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2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
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17 Nov 2025
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2 Sep 2025
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4 Mar 2025
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21 Feb 2025
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5 Feb 2025
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29 Aug 2024
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27 Aug 2024
4
PRIMARY DOCUMENT
29 May 2024
WILVER PETER M
(71)
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16 Mar 2017
4
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13 Mar 2017
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10 Mar 2017
4
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2 Mar 2017
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28 Feb 2017
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30 Aug 2016
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26 Aug 2016
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14 Jun 2016
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11 Mar 2016
4
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1 Mar 2016
ULLIAN ELAINE
(58)
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23 May 2019
4
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8 Aug 2018
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24 May 2018
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19 May 2017
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20 May 2016
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30 Jul 2015
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22 May 2015
5
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13 Feb 2015
4
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22 May 2014
4
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24 May 2013
Lagarde Michel
(57)
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PRIMARY DOCUMENT
2 Mar
4
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27 Feb
4
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5 Dec 2025
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4 Dec 2025
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14 Nov 2025
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2 Sep 2025
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4 Mar 2025
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21 Feb 2025
4
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29 Aug 2024
4
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27 Aug 2024
MANZI JIM P
(53)
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PRIMARY DOCUMENT
7 Feb 2023
4
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3 Aug 2022
4
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20 May 2022
4
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15 Feb 2022
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2 Aug 2021
4
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20 May 2021
4
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28 Oct 2020
4
PRIMARY DOCUMENT
28 Jul 2020
4
PRIMARY DOCUMENT
21 May 2020
4
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6 Feb 2020
Loewald Thomas W
(46)
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PRIMARY DOCUMENT
29 Aug 2017
4
PRIMARY DOCUMENT
28 Aug 2017
4
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28 Apr 2017
4
PRIMARY DOCUMENT
9 Mar 2017
4
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8 Mar 2017
4
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2 Mar 2017
4
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28 Feb 2017
4
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31 Aug 2016
4
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30 Aug 2016
4
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29 Aug 2016
Pesicka Edward A
(44)
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PRIMARY DOCUMENT
9 Mar 2015
4
PRIMARY DOCUMENT
4 Mar 2015
4
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2 Mar 2015
4
PRIMARY DOCUMENT
27 Feb 2015
4
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25 Feb 2015
4
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4 Sep 2014
4
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26 Mar 2014
4
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7 Mar 2014
4
PRIMARY DOCUMENT
4 Mar 2014
4
PRIMARY DOCUMENT
28 Feb 2014
DEKKERS MARIJN E
(43)
Expand
4
Statement of changes in beneficial ownership
18 Aug 2009
4
Statement of changes in beneficial ownership
9 Jul 2009
4
Statement of changes in beneficial ownership
9 Jan 2009
4
Statement of changes in beneficial ownership
10 Nov 2008
4
Statement of changes in beneficial ownership
7 Aug 2008
4/A
Statement of changes in beneficial ownership (amendment)
28 Mar 2008
4
Statement of changes in beneficial ownership
7 Mar 2008
4
Statement of changes in beneficial ownership
8 Jan 2008
4
Statement of changes in beneficial ownership
29 Nov 2007
4
Statement of changes in beneficial ownership
29 Nov 2007
Boxer Michael A
(43)
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4
PRIMARY DOCUMENT
11 Mar 2025
4
PRIMARY DOCUMENT
4 Mar 2025
4
PRIMARY DOCUMENT
21 Feb 2025
4
PRIMARY DOCUMENT
9 Dec 2024
4
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29 Oct 2024
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29 Aug 2024
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27 Aug 2024
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29 Jul 2024
4
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29 Apr 2024
4
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29 Feb 2024
Stevenson Mark
(41)
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PRIMARY DOCUMENT
1 Mar 2022
4
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25 Feb 2022
4
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3 Dec 2021
4
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3 Nov 2021
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30 Aug 2021
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26 Aug 2021
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24 Aug 2021
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4 Aug 2021
4
PRIMARY DOCUMENT
1 Mar 2021
4
PRIMARY DOCUMENT
25 Feb 2021
WEISLER DION J
(39)
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4
Statement of changes in beneficial ownership
29 Sep
4
PRIMARY DOCUMENT
30 Jun
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
31 Mar
4
PRIMARY DOCUMENT
5 Jan
4
PRIMARY DOCUMENT
30 Sep 2025
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1 Jul 2025
4
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22 May 2025
4
PRIMARY DOCUMENT
1 Apr 2025
4
PRIMARY DOCUMENT
2 Jan 2025
Pettiti Gianluca
(38)
Expand
4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
28 Jul
4
PRIMARY DOCUMENT
29 Apr
4
PRIMARY DOCUMENT
2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
11 Feb
4
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12 Nov 2025
4
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28 Oct 2025
4
PRIMARY DOCUMENT
2 Sep 2025
4
PRIMARY DOCUMENT
28 Jul 2025
Keith R. Alexandra
(31)
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4
Statement of changes in beneficial ownership
29 Sep
4
PRIMARY DOCUMENT
30 Jun
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
31 Mar
4
PRIMARY DOCUMENT
5 Jan
4
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30 Sep 2025
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1 Jul 2025
4
PRIMARY DOCUMENT
22 May 2025
4
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1 Apr 2025
4
PRIMARY DOCUMENT
2 Jan 2025
Herrema Gregory J.
(30)
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4
PRIMARY DOCUMENT
29 Aug 2019
4
PRIMARY DOCUMENT
27 Aug 2019
4
PRIMARY DOCUMENT
5 Mar 2019
4
PRIMARY DOCUMENT
1 Mar 2019
4
PRIMARY DOCUMENT
28 Feb 2019
4
PRIMARY DOCUMENT
27 Feb 2019
4
PRIMARY DOCUMENT
20 Feb 2019
4
PRIMARY DOCUMENT
30 Nov 2018
4
PRIMARY DOCUMENT
30 Aug 2018
4
PRIMARY DOCUMENT
28 Aug 2018
Jacks Tyler
(30)
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PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
8 Dec 2020
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
1 Nov 2019
4
PRIMARY DOCUMENT
23 May 2019
Holmes Joseph R.
(30)
Expand
4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
10 Aug
4
PRIMARY DOCUMENT
2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
2 Sep 2025
4
PRIMARY DOCUMENT
4 Mar 2025
4
PRIMARY DOCUMENT
21 Feb 2025
4
PRIMARY DOCUMENT
29 Aug 2024
4
PRIMARY DOCUMENT
27 Aug 2024
4
PRIMARY DOCUMENT
29 Jul 2024
BROADBENT GUY
(27)
Expand
4
Statement of changes in beneficial ownership
7 Mar 2008
4
Statement of changes in beneficial ownership
14 Nov 2007
4
Statement of changes in beneficial ownership
20 Sep 2007
4
Statement of changes in beneficial ownership
19 Sep 2007
4
Statement of changes in beneficial ownership
14 Sep 2007
4
Statement of changes in beneficial ownership
5 Sep 2007
4
Statement of changes in beneficial ownership
5 Sep 2007
4
Statement of changes in beneficial ownership
4 Sep 2007
4
Statement of changes in beneficial ownership
31 Aug 2007
4
Statement of changes in beneficial ownership
28 Aug 2007
Thomson Andrew J
(25)
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4
PRIMARY DOCUMENT
27 Aug 2015
4
PRIMARY DOCUMENT
26 Aug 2015
4
PRIMARY DOCUMENT
16 Jul 2015
4
PRIMARY DOCUMENT
15 Apr 2015
4
PRIMARY DOCUMENT
4 Mar 2015
4
PRIMARY DOCUMENT
2 Mar 2015
4
PRIMARY DOCUMENT
27 Feb 2015
4
PRIMARY DOCUMENT
28 Aug 2014
4
PRIMARY DOCUMENT
4 Mar 2014
4
PRIMARY DOCUMENT
28 Feb 2014
PORTER MICHAEL E
(23)
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4
PRIMARY DOCUMENT
12 Mar 2012
4
PRIMARY DOCUMENT
27 May 2011
4
PRIMARY DOCUMENT
22 Mar 2011
4
Statement of changes in beneficial ownership
24 May 2010
4
Statement of changes in beneficial ownership
22 Mar 2010
4
Statement of changes in beneficial ownership
19 Mar 2010
4
Statement of changes in beneficial ownership
18 Mar 2010
4
Statement of changes in beneficial ownership
17 Mar 2010
4
Statement of changes in beneficial ownership
29 May 2009
4
Statement of changes in beneficial ownership
22 May 2009
HARRIS C MARTIN
(23)
Expand
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
6 Jun 2019
4
PRIMARY DOCUMENT
23 May 2019
4
PRIMARY DOCUMENT
24 May 2018
Durbin Patrick M
(22)
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4
PRIMARY DOCUMENT
29 Aug 2019
4
PRIMARY DOCUMENT
27 Aug 2019
4
PRIMARY DOCUMENT
1 Mar 2019
4
PRIMARY DOCUMENT
28 Feb 2019
4
PRIMARY DOCUMENT
30 Aug 2018
4
PRIMARY DOCUMENT
28 Aug 2018
4
PRIMARY DOCUMENT
3 Aug 2018
4
PRIMARY DOCUMENT
1 Mar 2018
4
PRIMARY DOCUMENT
27 Feb 2018
4
PRIMARY DOCUMENT
7 Feb 2018
SORENSEN LARS REBIEN
(20)
Expand
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
19 May 2023
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
23 May 2019
4
PRIMARY DOCUMENT
24 May 2018
4
PRIMARY DOCUMENT
18 May 2018
4
PRIMARY DOCUMENT
19 May 2017
Britt Lisa P.
(20)
Expand
4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
20 Aug
4
Statement of changes in beneficial ownership
7 Aug
4
PRIMARY DOCUMENT
2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
14 Nov 2025
4
PRIMARY DOCUMENT
10 Nov 2025
4
PRIMARY DOCUMENT
2 Sep 2025
4
PRIMARY DOCUMENT
4 Mar 2025
4
PRIMARY DOCUMENT
21 Feb 2025
LYNCH THOMAS J
(18)
Expand
4
PRIMARY DOCUMENT
8 Nov 2021
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
23 May 2019
4
PRIMARY DOCUMENT
24 May 2018
4
PRIMARY DOCUMENT
19 May 2017
4
PRIMARY DOCUMENT
20 May 2016
4
PRIMARY DOCUMENT
27 May 2015
4
PRIMARY DOCUMENT
22 May 2015
4
PRIMARY DOCUMENT
24 Apr 2015
Chai Nelson
(18)
Expand
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
21 Feb 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
23 May 2019
4
PRIMARY DOCUMENT
24 May 2018
Shine Daniel P
(18)
Expand
4
PRIMARY DOCUMENT
31 Aug 2017
4
PRIMARY DOCUMENT
29 Aug 2017
4
PRIMARY DOCUMENT
28 Aug 2017
4
PRIMARY DOCUMENT
25 May 2017
4
PRIMARY DOCUMENT
2 Mar 2017
4
PRIMARY DOCUMENT
28 Feb 2017
4
PRIMARY DOCUMENT
31 Aug 2016
4
PRIMARY DOCUMENT
30 Aug 2016
4
PRIMARY DOCUMENT
29 Aug 2016
4
PRIMARY DOCUMENT
26 Aug 2016
JOHNSON JENNIFER M
(17)
Expand
4
Statement of changes in beneficial ownership
29 Sep
4
PRIMARY DOCUMENT
30 Jun
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
31 Mar
4
PRIMARY DOCUMENT
5 Jan
4
PRIMARY DOCUMENT
30 Sep 2025
4
PRIMARY DOCUMENT
1 Jul 2025
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
1 Apr 2025
4
PRIMARY DOCUMENT
2 Jan 2025
LEWENT JUDY C
(17)
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4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
23 May 2019
4
PRIMARY DOCUMENT
24 May 2018
4
PRIMARY DOCUMENT
19 May 2017
4
PRIMARY DOCUMENT
20 May 2016
4
PRIMARY DOCUMENT
22 May 2015
4
PRIMARY DOCUMENT
22 May 2014
4
PRIMARY DOCUMENT
11 Jun 2013
4
PRIMARY DOCUMENT
24 May 2013
4
PRIMARY DOCUMENT
25 May 2012
MANNING PETER J
(17)
Expand
4
PRIMARY DOCUMENT
27 May 2011
4
PRIMARY DOCUMENT
3 Mar 2011
4
Statement of changes in beneficial ownership
3 Jun 2010
4
Statement of changes in beneficial ownership
24 May 2010
4
Statement of changes in beneficial ownership
22 May 2009
4
Statement of changes in beneficial ownership
28 May 2008
4
Statement of changes in beneficial ownership
22 May 2008
4
Statement of changes in beneficial ownership
14 Feb 2008
4
Statement of changes in beneficial ownership
20 Nov 2006
4
Statement of changes in beneficial ownership
14 Nov 2006
Bell Michael Adam
(17)
Expand
4
Statement of changes in beneficial ownership
24 May 2010
4
Statement of changes in beneficial ownership
6 Apr 2010
4
Statement of changes in beneficial ownership
5 Jan 2010
4
Statement of changes in beneficial ownership
28 Sep 2009
4
Statement of changes in beneficial ownership
9 Mar 2010
4
Statement of changes in beneficial ownership
30 Jun 2009
4
Statement of changes in beneficial ownership
22 May 2009
4
Statement of changes in beneficial ownership
30 Mar 2009
4
Statement of changes in beneficial ownership
5 Jan 2009
4
Statement of changes in beneficial ownership
30 Sep 2008
Parrett William G
(17)
Expand
4
PRIMARY DOCUMENT
27 Feb 2018
4
PRIMARY DOCUMENT
20 Feb 2018
4
PRIMARY DOCUMENT
19 May 2017
4
PRIMARY DOCUMENT
20 May 2016
5
PRIMARY DOCUMENT
11 Feb 2016
4
PRIMARY DOCUMENT
15 Dec 2015
4
PRIMARY DOCUMENT
22 May 2015
4
PRIMARY DOCUMENT
22 May 2014
4
PRIMARY DOCUMENT
7 Feb 2014
4
PRIMARY DOCUMENT
24 May 2013
SHEEHAN STEPHEN G
(16)
Expand
4
Statement of changes in beneficial ownership
9 Mar 2010
4
Statement of changes in beneficial ownership
2 Mar 2010
4
Statement of changes in beneficial ownership
12 Nov 2009
4
Statement of changes in beneficial ownership
30 Oct 2009
4
Statement of changes in beneficial ownership
2 Mar 2009
4
Statement of changes in beneficial ownership
4 Aug 2008
4
Statement of changes in beneficial ownership
7 Mar 2008
4
Statement of changes in beneficial ownership
14 Nov 2007
4
Statement of changes in beneficial ownership
10 Sep 2007
4
Statement of changes in beneficial ownership
10 Sep 2007
THERMO FISHER SCIENTIFIC INC.
(13)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
4
Statement of changes in beneficial ownership
14 Mar 2024
3
Initial statement of beneficial ownership
20 Dec 2021
3/A
Initial statement of beneficial ownership (amendment)
27 Dec 2021
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
4
Statement of changes in beneficial ownership
23 Apr 2004
4
Statement of changes in beneficial ownership
22 Apr 2004
4
Statement of changes in beneficial ownership
11 Mar 2004
4
Statement of changes in beneficial ownership
13 Jan 2004
5
Annual statement of beneficial ownership
17 Feb 2004
Berger Kenneth
(12)
Expand
4
PRIMARY DOCUMENT
28 Feb 2012
4
PRIMARY DOCUMENT
27 Feb 2012
4
PRIMARY DOCUMENT
13 Sep 2011
4
PRIMARY DOCUMENT
23 May 2011
4
PRIMARY DOCUMENT
29 Apr 2011
4
PRIMARY DOCUMENT
8 Mar 2011
4
PRIMARY DOCUMENT
1 Mar 2011
4
PRIMARY DOCUMENT
25 Feb 2011
4
Statement of changes in beneficial ownership
19 Jan 2011
4
Statement of changes in beneficial ownership
14 Sep 2010
Shafer Michael D
(12)
Expand
4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
13 Aug
4
PRIMARY DOCUMENT
12 Mar
4
PRIMARY DOCUMENT
2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
26 Nov 2025
4
PRIMARY DOCUMENT
2 Sep 2025
4
PRIMARY DOCUMENT
4 Mar 2025
4
PRIMARY DOCUMENT
21 Feb 2025
4
PRIMARY DOCUMENT
29 Aug 2024
Lynch Karen S
(11)
Expand
4
Statement of changes in beneficial ownership
29 Sep
4
PRIMARY DOCUMENT
30 Jun
4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
31 Mar
4
PRIMARY DOCUMENT
5 Jan
4
PRIMARY DOCUMENT
30 Sep 2025
4
PRIMARY DOCUMENT
1 Jul 2025
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
1 Apr 2025
4
PRIMARY DOCUMENT
21 Feb 2025
Spar Debora L
(11)
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4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
14 Feb 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
16 Dec 2022
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
4 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
Lowery Frederick M.
(11)
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4
PRIMARY DOCUMENT
2 Mar
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
3 Dec 2025
4
PRIMARY DOCUMENT
2 Sep 2025
4
PRIMARY DOCUMENT
4 Mar 2025
4
PRIMARY DOCUMENT
26 Feb 2025
4
PRIMARY DOCUMENT
21 Feb 2025
4
PRIMARY DOCUMENT
29 Aug 2024
4
PRIMARY DOCUMENT
27 Aug 2024
4
PRIMARY DOCUMENT
6 May 2024
SYRON RICHARD F/CA
(10)
Expand
4
Statement of changes in beneficial ownership
16 Dec 2003
4
Statement of changes in beneficial ownership
16 Dec 2003
4
Statement of changes in beneficial ownership
12 Dec 2003
4
Statement of changes in beneficial ownership
11 Dec 2003
4
Statement of changes in beneficial ownership
3 Dec 2003
4
Statement of changes in beneficial ownership
2 Dec 2003
4
Statement of changes in beneficial ownership
26 Nov 2003
4
Statement of changes in beneficial ownership
19 Nov 2003
4
Statement of changes in beneficial ownership
1 Jul 2003
4
Statement of changes in beneficial ownership
3 Jun 2003
MULLEN JAMES C
(9)
Expand
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
20 May 2022
4
PRIMARY DOCUMENT
20 May 2021
4
PRIMARY DOCUMENT
21 May 2020
4
PRIMARY DOCUMENT
23 May 2019
3
PRIMARY DOCUMENT
8 Nov 2018
3/A
PRIMARY DOCUMENT
13 Nov 2018
Jafry Syed A.
(9)
Expand
4
PRIMARY DOCUMENT
1 Mar 2021
4
PRIMARY DOCUMENT
25 Feb 2021
4
PRIMARY DOCUMENT
11 Sep 2020
4
PRIMARY DOCUMENT
31 Aug 2020
4
PRIMARY DOCUMENT
27 Aug 2020
4
PRIMARY DOCUMENT
29 Jul 2020
4
PRIMARY DOCUMENT
28 Feb 2020
4
PRIMARY DOCUMENT
27 Feb 2020
3
PRIMARY DOCUMENT
1 Oct 2019
Massaro Joseph R
(8)
Expand
4
Statement of changes in beneficial ownership
20 Nov 2007
4
Statement of changes in beneficial ownership
20 Nov 2007
4
Statement of changes in beneficial ownership
14 Nov 2007
4
Statement of changes in beneficial ownership
11 Jan 2007
4
Statement of changes in beneficial ownership
5 Jan 2007
4
Statement of changes in beneficial ownership
20 Dec 2006
3
Initial statement of beneficial ownership
14 Nov 2006
4
Statement of changes in beneficial ownership
14 Nov 2006
O LEARY ROBERT
(7)
Expand
4
Statement of changes in beneficial ownership
25 May 2006
4
Statement of changes in beneficial ownership
19 May 2005
4
Statement of changes in beneficial ownership
20 May 2004
4
Statement of changes in beneficial ownership
11 Feb 2004
4
Statement of changes in beneficial ownership
5 Jan 2004
4
Statement of changes in beneficial ownership
30 Sep 2003
4
Statement of changes in beneficial ownership
30 Jun 2003
Walder Fredric T
(7)
Expand
4
Statement of changes in beneficial ownership
7 Mar 2008
4
Statement of changes in beneficial ownership
21 Feb 2008
4
Statement of changes in beneficial ownership
21 Feb 2008
4
Statement of changes in beneficial ownership
21 Feb 2008
4
Statement of changes in beneficial ownership
24 Aug 2007
4
Statement of changes in beneficial ownership
14 Nov 2006
3
Initial statement of beneficial ownership
14 Nov 2006
Tsay Yuh-Geng
(7)
Expand
4
Statement of changes in beneficial ownership
2 Mar 2010
4
Statement of changes in beneficial ownership
26 Feb 2010
4
Statement of changes in beneficial ownership
6 Mar 2009
4
Statement of changes in beneficial ownership
2 Mar 2009
4
Statement of changes in beneficial ownership
15 Jan 2009
4
Statement of changes in beneficial ownership
19 May 2008
3
Initial statement of beneficial ownership
19 May 2008
MEISTER PAUL M
(6)
Expand
4
Statement of changes in beneficial ownership
9 Jan 2007
4
Statement of changes in beneficial ownership
5 Jan 2007
4
Statement of changes in beneficial ownership
5 Dec 2006
4
Statement of changes in beneficial ownership
20 Nov 2006
4
Statement of changes in beneficial ownership
14 Nov 2006
3
Initial statement of beneficial ownership
14 Nov 2006
KAUFMAN STEPHEN P
(6)
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4
Statement of changes in beneficial ownership
24 May 2010
4
Statement of changes in beneficial ownership
22 May 2009
4
Statement of changes in beneficial ownership
22 May 2008
4
Statement of changes in beneficial ownership
11 Sep 2007
4
Statement of changes in beneficial ownership
16 Jul 2007
3
Initial statement of beneficial ownership
16 Jul 2007
MELAS KYRIAZI THEO
(6)
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4
Statement of changes in beneficial ownership
17 Sep 2004
4
Statement of changes in beneficial ownership
21 Jun 2004
4
Statement of changes in beneficial ownership
15 Jun 2004
4
Statement of changes in beneficial ownership
13 Feb 2004
4
Statement of changes in beneficial ownership
2 Dec 2003
4
Statement of changes in beneficial ownership
28 Jul 2003
CHANDY RUBY R
(6)
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4
PRIMARY DOCUMENT
22 May
4
PRIMARY DOCUMENT
22 May 2025
4
PRIMARY DOCUMENT
23 May 2024
4
PRIMARY DOCUMENT
26 May 2023
4
PRIMARY DOCUMENT
20 May 2022
3
PRIMARY DOCUMENT
2 Mar 2022
Shropshire Thomas B Jr.
(5)
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4
Statement of changes in beneficial ownership
1 Sep
4
PRIMARY DOCUMENT
27 Feb
4
PRIMARY DOCUMENT
3 Dec 2025
3
PRIMARY DOCUMENT
3 Jun 2025
4
PRIMARY DOCUMENT
3 Jun 2025
MCCABE ROBERT A
(4)
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4
Statement of changes in beneficial ownership
25 May 2006
4
Statement of changes in beneficial ownership
19 May 2005
4
Statement of changes in beneficial ownership
20 May 2004
4
Statement of changes in beneficial ownership
19 Mar 2004
LAMATTINA JOHN L
(4)
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4
Statement of changes in beneficial ownership
25 May 2006
4
Statement of changes in beneficial ownership
19 May 2005
4
Statement of changes in beneficial ownership
20 May 2004
4
Statement of changes in beneficial ownership
10 Mar 2004
KOEPFGEN BRUCE L
(4)
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4
Statement of changes in beneficial ownership
19 Aug 2008
4
Statement of changes in beneficial ownership
22 May 2008
4
Statement of changes in beneficial ownership
14 Nov 2006
3
Initial statement of beneficial ownership
14 Nov 2006
Thermo Fisher Scientific Powder US Holdings Corp.
(3)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
27 Dec 2021
Meyer James
(3)
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4
Statement of changes in beneficial ownership
1 Sep
4
Statement of changes in beneficial ownership
24 Aug
3
PRIMARY DOCUMENT
10 Mar
HOWE BARRY S
(2)
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4
Statement of changes in beneficial ownership
4 Aug 2003
4/A
Statement of changes in beneficial ownership (amendment)
23 Apr 2004
Stachtiaris Alexander G
(2)
Expand
4
Statement of changes in beneficial ownership
7 Mar 2008
3
Initial statement of beneficial ownership
7 Mar 2008
Thermo Fisher Scientific Powder Holdings III
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Spectra-Physics Holdings USA, LLC
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Thermo Fisher Scientific Powder Holdings I
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Thermo Fisher Scientific Powder Holdings IV
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Thermo Fisher Scientific Powder Holdings II
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Fisher Scientific Worldwide Inc.
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Thermo Fisher Scientific Powder US Holdings Ltd
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
Fisher Scientific International LLC
(2)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
3/A
Initial statement of beneficial ownership (amendment)
14 Mar 2024
PHARMACEUTICAL PRODUCT DEVELOPMENT, LLC
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
THERMO AMEX MANAGEMENT CO INC
(1)
Expand
5
Annual statement of beneficial ownership
17 Feb 2004
THERMO AMEX FINANCE LP
(1)
Expand
5
Annual statement of beneficial ownership
17 Feb 2004
THERMO AMEX CONVERTIBLE GROWTH FUND I LP
(1)
Expand
5
Annual statement of beneficial ownership
17 Feb 2004
Jaguar Holding Co I, LLC
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
Wildcat Acquisition Holdings (UK) Ltd
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
Eagle Holding Co II, LLC
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
Jaguar Holding Co II
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
PPD, Inc.
(1)
Expand
4
Statement of changes in beneficial ownership
14 Mar 2024
≥5% Ownership
THERMO FISHER SCIENTIFIC INC.
(194)
Expand
SC 13D/A
Science 37 Holdings, Inc.
14 Mar 2024
SC 13D
Science 37 Holdings, Inc.
20 Dec 2021
SC 13D/A
Patheon N.V.
13 Sep 2017
SC 13D
Patheon N.V.
7 Sep 2017
SC 13G/A
Ngen, Inc.
5 Feb 2010
SC 13D/A
Newport Corp
30 Jun 2005
SC 13D/A
Thoratec Corp
11 May 2005
SC 13D/A
Thoratec Corp
24 Mar 2005
SC 13D/A
Iris International Inc
2 Mar 2005
SC 13D/A
Thoratec Corp
28 Jul 2004
BlackRock Inc.
(16)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
8 Feb 2024
SC 13G/A
Thermo Fisher Scientific Inc.
8 Feb 2024
SC 13G/A
Thermo Fisher Scientific Inc.
3 Feb 2023
SC 13G
Thermo Fisher Scientific Inc.
1 Feb 2022
SC 13G/A
Thermo Fisher Scientific Inc.
1 Feb 2021
SC 13G/A
Thermo Fisher Scientific Inc.
6 Feb 2020
SC 13G/A
Thermo Fisher Scientific Inc.
6 Feb 2019
SC 13G/A
Thermo Fisher Scientific Inc.
23 Jan 2018
SC 13G/A
Thermo Fisher Scientific Inc.
27 Jan 2017
SC 13G/A
Thermo Fisher Scientific Inc.
27 Jan 2016
FMR CORP
(14)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
14 Feb 2007
SC 13G
Thermo Electron Corp
14 Feb 2006
SC 13G/A
Thermo Electron Corp
10 Jan 2005
SC 13G/A
Thermo Electron Corp
17 Feb 2004
SC 13G/A
Thermo Electron Corp
14 Feb 2003
SC 13G/A
Thermo Electron Corp
10 Jul 2002
SC 13G/A
Thermo Electron Corp
8 Apr 2002
SC 13G/A
Thermo Electron Corp
14 Feb 2002
SC 13G/A
Thermo Electron Corp
14 Feb 2001
SC 13G/A
Thermo Electron Corp
14 Feb 2000
VANGUARD GROUP INC
(11)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
27 Mar
SC 13G/A
Thermo Fisher Scientific Inc.
13 Feb 2024
SC 13G/A
Thermo Fisher Scientific Inc.
9 Feb 2023
SC 13G/A
Thermo Fisher Scientific Inc.
10 Feb 2022
SC 13G/A
Thermo Fisher Scientific Inc.
10 Feb 2021
SC 13G/A
Thermo Fisher Scientific Inc.
12 Feb 2020
SC 13G/A
Thermo Fisher Scientific Inc.
12 Feb 2019
SC 13G/A
Thermo Fisher Scientific Inc.
9 Feb 2018
SC 13G/A
Thermo Fisher Scientific Inc.
10 Feb 2017
SC 13G/A
Thermo Fisher Scientific Inc.
10 Feb 2016
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
(10)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
13 Feb 2019
SC 13G/A
Thermo Fisher Scientific Inc.
9 Feb 2018
SC 13G/A
Thermo Fisher Scientific Inc.
14 Feb 2017
SC 13G/A
Thermo Fisher Scientific Inc.
12 Feb 2016
SC 13G/A
Thermo Fisher Scientific Inc.
11 Feb 2015
SC 13G/A
Thermo Fisher Scientific Inc.
14 Feb 2014
SC 13G/A
Thermo Fisher Scientific Inc.
4 Jan 2013
SC 13G
Thermo Fisher Scientific Inc.
31 Jan 2012
SC 13G
Thermo Electron Corp
1 Feb 2005
SC 13G
Thermo Electron Corp
13 Feb 2004
DODGE & COX
(9)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
8 Dec 2006
SC 13G/A
Thermo Electron Corp
3 Feb 2006
SC 13G/A
Thermo Electron Corp
10 Feb 2005
SC 13G/A
Thermo Electron Corp
17 Feb 2004
SC 13G/A
Thermo Electron Corp
13 Feb 2003
SC 13G/A
Thermo Electron Corp
9 Sep 2002
SC 13G/A
Thermo Electron Corp
8 Feb 2002
SC 13G/A
Thermo Electron Corp
14 Feb 2001
SC 13G
Thermo Electron Corp
14 Feb 2000
PRICE T ROWE ASSOCIATES INC /MD/
(6)
Expand
SC 13G/A
Thermo Fisher Scientific Inc.
7 Feb 2017
SC 13G/A
Thermo Fisher Scientific Inc.
9 Feb 2016
SC 13G/A
Thermo Fisher Scientific Inc.
11 Feb 2015
SC 13G/A
Thermo Fisher Scientific Inc.
11 Feb 2014
SC 13G/A
Thermo Fisher Scientific Inc.
6 Feb 2013
SC 13G
Thermo Fisher Scientific Inc.
10 Feb 2012
PUTNAM INVESTMENTS INC
(3)
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SC 13G/A
Thermo Electron Corp
18 Feb 2000
SC 13G/A
Thermo Electron Corp
11 Feb 1999
SC 13G
Thermo Electron Corp
21 Jan 1998
WELLINGTON MANAGEMENT CO LLP
(3)
Expand
SC 13G/A
Thermo Electron Corp
12 Feb 2004
SC 13G/A
Thermo Electron Corp
12 Feb 2003
SC 13G
Thermo Electron Corp
12 Feb 2002
IRIDIAN ASSET MANAGEMENT LLC/CT
(3)
Expand
SC 13G/A
Thermo Electron Corp
5 Feb 2004
SC 13G/A
Thermo Electron Corp
11 Feb 2003
SC 13G
Thermo Electron Corp
30 Jan 2002
CAPITAL RESEARCH & MANAGEMENT CO
(2)
Expand
SC 13G/A
Thermo Electron Corp
12 Feb 2001
SC 13G
Thermo Electron Corp
14 Feb 2000
FRANKLIN MUTUAL ADVISERS LLC
(2)
Expand
SC 13G/A
Thermo Electron Corp
16 Jan 2001
SC 13G
Thermo Electron Corp
4 Feb 2000
VANGUARD CAPITAL MANAGEMENT LLC
(1)
Expand
SC 13G
Thermo Fisher Scientific Inc.
30 Apr
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