SEC INSIDER TRANSACTIONS

THERMO FISHER SCIENTIFIC INC. (TMO) Insider Transactions

Explore official ownership filings, with every record linked to its source.

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TMO · THERMO FISHER SCIENTIFIC INC.

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 40 filings · fetched 2026-11-13T20:19:33Z

Recent reported activity

0purchase rows on this page

3sale rows on this page

165matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-10-28Filed 2026-10-30	Britt Lisa P.Officer · Sr. VP and Chief HR Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	S Sale (market/private)Common Stock · Non-derivative	2,831D	706.45	Direct	Form 4 ↗0000097745-26-000182
2026-10-28Filed 2026-10-30	SPERLING SCOTT MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	G GiftCommon Stock · Non-derivative	3,490D	0	Direct	Form 4 ↗0000097745-26-000183
2026-09-26Filed 2026-09-29	Keith R. AlexandraDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Convertible into Common Stock on a 1-for-1 basis. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control. References: F1, F2	A Award / grantPhantom Stock Units · Derivative	46.3A	—	Direct	Form 4 ↗0001710268-26-000003
2026-09-26Filed 2026-09-29	WEISLER DION JDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Convertible into Common Stock on a 1-for-1 basis. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control. References: F1, F2	A Award / grantPhantom Stock Units · Derivative	55.56A	—	Direct	Form 4 ↗0001580693-26-000002
2026-09-26Filed 2026-09-29	Lynch Karen SDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Convertible into Common Stock on a 1-for-1 basis. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control. References: F1, F2	A Award / grantPhantom Stock Units · Derivative	46.3A	—	Direct	Form 4 ↗0001333760-26-000003
2026-09-26Filed 2026-09-29	SPERLING SCOTT MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Convertible into Common Stock on a 1-for-1 basis. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control. References: F1, F2	A Award / grantPhantom Stock Units · Derivative	62.96A	—	Direct	Form 4 ↗0001214212-26-000002
2026-09-26Filed 2026-09-29	JOHNSON JENNIFER MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Convertible into Common Stock on a 1-for-1 basis. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control. Reporting Person is the Chief Executive Officer and a Director of Franklin Resources Inc., a global investment management organization operating as Franklin Templeton. Franklin Templeton subsidiaries manage investment products and client accounts that hold equity securities of the Issuer in the ordinary course of business. Reporting Person disclaims beneficial ownership of such securities. References: F1, F2	A Award / grantPhantom Stock Units · Derivative	46.3A	—	Direct	Form 4 ↗0001010270-26-000002
2026-08-31Filed 2026-09-01	Pettiti GianlucaOfficer · President & COO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026. F2 The option vested in four equal installments on February 25, 2021, 2022, 2023 and 2024. References: F2	M Exercise / conversionStock Option (Right to Buy) · Derivative	3,733D	0	Direct	Form 4 ↗0000097745-26-000162
2026-08-31Filed 2026-09-01	Pettiti GianlucaOfficer · President & COO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026. F2 The option vested in four equal installments on February 25, 2021, 2022, 2023 and 2024. References: F1	S Sale (market/private)Common Stock · Non-derivative	3,733D	614.38	Direct	Form 4 ↗0000097745-26-000162
2026-08-31Filed 2026-09-01	Pettiti GianlucaOfficer · President & COO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026. F2 The option vested in four equal installments on February 25, 2021, 2022, 2023 and 2024. References:	M Exercise / conversionCommon Stock · Non-derivative	3,733A	309.63	Direct	Form 4 ↗0000097745-26-000162
2026-08-31Filed 2026-09-01	Pettiti GianlucaOfficer · President & COO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026. F2 The option vested in four equal installments on February 25, 2021, 2022, 2023 and 2024. References: F1	S Sale (market/private)Common Stock · Non-derivative	400D	614.38	Direct	Form 4 ↗0000097745-26-000162
2026-08-28Filed 2026-09-01	CASPER MARC NDirector · Officer · Chairman & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reporting person disclaims beneficial ownership of the securities reported herein as indirectly beneficially owned, except to the extent of any pecuniary interest therein. References:	F WithholdingCommon Stock · Non-derivative	531.851D	622.18	Direct	Form 4 ↗0000097745-26-000167
2026-08-28Filed 2026-09-01	CASPER MARC NDirector · Officer · Chairman & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reporting person disclaims beneficial ownership of the securities reported herein as indirectly beneficially owned, except to the extent of any pecuniary interest therein. References:	F WithholdingCommon Stock · Non-derivative	724.766D	622.18	Direct	Form 4 ↗0000097745-26-000167
2026-08-28Filed 2026-09-01	Meyer JamesOfficer · Sr. Vice President & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Between August 21, 2026 and August 28, 2026, the reporting person acquired .10 shares of TMO common stock under the TMO 401(k) plan. References:	F WithholdingCommon Stock · Non-derivative	113.623D	622.18	Direct	Form 4 ↗0000097745-26-000166
2026-08-28Filed 2026-09-01	Meyer JamesOfficer · Sr. Vice President & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Between August 21, 2026 and August 28, 2026, the reporting person acquired .10 shares of TMO common stock under the TMO 401(k) plan. References:	F WithholdingCommon Stock · Non-derivative	55.12D	622.18	Direct	Form 4 ↗0000097745-26-000166
2026-08-28Filed 2026-09-01	Meyer JamesOfficer · Sr. Vice President & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Between August 21, 2026 and August 28, 2026, the reporting person acquired .10 shares of TMO common stock under the TMO 401(k) plan. References:	F WithholdingCommon Stock · Non-derivative	19.824D	622.18	Direct	Form 4 ↗0000097745-26-000166
2026-08-28Filed 2026-09-01	Meyer JamesOfficer · Sr. Vice President & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Between August 21, 2026 and August 28, 2026, the reporting person acquired .10 shares of TMO common stock under the TMO 401(k) plan. References:	F WithholdingCommon Stock · Non-derivative	44.483D	622.18	Direct	Form 4 ↗0000097745-26-000166
2026-08-28Filed 2026-09-01	Meyer JamesOfficer · Sr. Vice President & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Between August 21, 2026 and August 28, 2026, the reporting person acquired .10 shares of TMO common stock under the TMO 401(k) plan. References:	F WithholdingCommon Stock · Non-derivative	37.23D	622.18	Direct	Form 4 ↗0000097745-26-000166
2026-08-28Filed 2026-09-01	Shropshire Thomas B Jr.Officer · SVP and General Counsel Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	49.024D	622.18	Direct	Form 4 ↗0000097745-26-000165
2026-08-28Filed 2026-09-01	Shafer Michael DOfficer · Executive Vice President Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	227.245D	622.18	Direct	Form 4 ↗0000097745-26-000164
2026-08-28Filed 2026-09-01	Shafer Michael DOfficer · Executive Vice President Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	189.533D	622.18	Direct	Form 4 ↗0000097745-26-000164
2026-08-28Filed 2026-09-01	Shafer Michael DOfficer · Executive Vice President Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	210.806D	622.18	Direct	Form 4 ↗0000097745-26-000164
2026-08-28Filed 2026-09-01	Shafer Michael DOfficer · Executive Vice President Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	162.457D	622.18	Direct	Form 4 ↗0000097745-26-000164
2026-08-28Filed 2026-09-01	Holmes Joseph R.Officer · VP & Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	14.97D	622.18	Direct	Form 4 ↗0000097745-26-000163
2026-08-28Filed 2026-09-01	Holmes Joseph R.Officer · VP & Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	F WithholdingCommon Stock · Non-derivative	11.447D	622.18	Direct	Form 4 ↗0000097745-26-000163

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.