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TMO

Thermo Fisher Scientific Inc.

100 transactions on file, per SEC Form 4 filings.

See TMO superinvestor activity →

Pettiti Gianluca

President & COO · 2026-08-31

Option exercise

$1.2M

Pettiti Gianluca

President & COO · 2026-08-31

Sold

$2.3M

CASPER MARC N

Chairman & CEO · 2026-08-28

Tax withholding

$451K

CASPER MARC N

Chairman & CEO · 2026-08-28

Tax withholding

$331K

Meyer James

Sr. Vice President & CFO · 2026-08-28

Tax withholding

$23K

Meyer James

Sr. Vice President & CFO · 2026-08-28

Tax withholding

$28K

Meyer James

Sr. Vice President & CFO · 2026-08-28

Tax withholding

$12K

Meyer James

Sr. Vice President & CFO · 2026-08-28

Tax withholding

$34K

Meyer James

Sr. Vice President & CFO · 2026-08-28

Tax withholding

$71K

Shropshire Thomas B Jr.

SVP and General Counsel · 2026-08-28

Tax withholding

$31K

Shafer Michael D

Executive Vice President · 2026-08-28

Tax withholding

$101K

Shafer Michael D

Executive Vice President · 2026-08-28

Tax withholding

$131K

Shafer Michael D

Executive Vice President · 2026-08-28

Tax withholding

$118K

Shafer Michael D

Executive Vice President · 2026-08-28

Tax withholding

$141K

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-28

Tax withholding

$7K

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-28

Tax withholding

$8K

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-28

Tax withholding

$7K

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-28

Tax withholding

$9K

Pettiti Gianluca

President & COO · 2026-08-28

Tax withholding

$132K

Pettiti Gianluca

President & COO · 2026-08-28

Tax withholding

$189K

Pettiti Gianluca

President & COO · 2026-08-28

Tax withholding

$155K

Pettiti Gianluca

President & COO · 2026-08-28

Tax withholding

$168K

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-28

Tax withholding

$54K

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-28

Tax withholding

$72K

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-28

Tax withholding

$66K

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-28

Tax withholding

$53K

CASPER MARC N

Chairman & CEO · 2026-08-24

Option exercise

$85K

CASPER MARC N

Chairman & CEO · 2026-08-24

Sold

$63K

CASPER MARC N

Chairman & CEO · 2026-08-24

Sold

$21K

CASPER MARC N

Chairman & CEO · 2026-08-24

Sold

$50K

CASPER MARC N

Chairman & CEO · 2026-08-24

Sold

$39K

Meyer James

Sr. Vice President & CFO · 2026-08-22

Tax withholding

$19K

CASPER MARC N

Chairman & CEO · 2026-08-21

Option exercise

$3.1M

CASPER MARC N

Chairman & CEO · 2026-08-21

Sold

$1.7M

CASPER MARC N

Chairman & CEO · 2026-08-21

Sold

$1.9M

CASPER MARC N

Chairman & CEO · 2026-08-21

Sold

$1.1M

CASPER MARC N

Chairman & CEO · 2026-08-21

Sold

$1.3M

CASPER MARC N

Chairman & CEO · 2026-08-21

Sold

$202K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$569K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$515K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$825K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$1.6M

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$787K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$653K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$904K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$354K

CASPER MARC N

Chairman & CEO · 2026-08-20

Sold

$51K

CASPER MARC N

Chairman & CEO · 2026-08-20

Option exercise

$3.1M

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-19

Option exercise

$4.8M

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-19

Sold

$7.0M

Shafer Michael D

Executive Vice President · 2026-08-11

Option exercise

$6.0M

Shafer Michael D

Executive Vice President · 2026-08-11

Option exercise

$3.5M

Shafer Michael D

Executive Vice President · 2026-08-11

Sold

$8.6M

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-07

Option exercise

$130K

Holmes Joseph R.

VP & Chief Accounting Officer · 2026-08-07

Sold

$246K

CASPER MARC N

Chairman & CEO · 2026-08-07

Option exercise

$85K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$3K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$2K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$1K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$2K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$2K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$3K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$1K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$11K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$37K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$18K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$34K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$7K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$19K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$17K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$4K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$54K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$66K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$66K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$66K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$176K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$605K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$310K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$554K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$134K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$308K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$292K

CASPER MARC N

Chairman & CEO · 2026-08-07

Sold

$69K

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-06

Option exercise

$1.8M

Britt Lisa P.

Sr. VP and Chief HR Officer · 2026-08-06

Sold

$3.4M

CASPER MARC N

Chairman & CEO · 2026-08-06

Option exercise

$3.1M

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$274K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$934K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$1.5M

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$929K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$1.2M

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$277K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$260K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$186K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$180K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$137K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$378K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$688K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$579K

CASPER MARC N

Chairman & CEO · 2026-08-06

Sold

$610K

Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.

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