The Filings Report

Thermo Fisher Scientific insider trading

TMOfinancial statementsForm 4 filings on EDGAR466 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 0 insiders at Thermo Fisher Scientific bought $0 of stock in the open market, and 5 sold $63M. Officers and directors accounted for $0 of purchases and $63M of sales. The last reported transaction was a gift by Sperling Scott M on October 28, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 30, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

TMO daily priceSplit-adjusted prices in US dollars

Bought $0Sold $63MAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $710.69 · H $711.79 · L $691.74 · C $697.00Bought $0 (0)Sold $0 (0)
$554$595$637$679$7212026-08-04: open $578.76, high $582.31, low $562.50, close $564.752026-08-05: open $567.93, high $578.00, low $564.40, close $577.832026-08-06: open $576.80, high $580.31, low $569.63, close $580.022026-08-07: open $578.00, high $594.26, low $574.77, close $594.002026-08-10: open $588.53, high $599.69, low $588.53, close $599.692026-08-11: open $599.99, high $606.21, low $594.81, close $605.002026-08-12: open $599.21, high $604.19, low $595.00, close $603.012026-08-13: open $606.29, high $606.75, low $593.39, close $595.892026-08-14: open $592.11, high $594.74, low $587.51, close $588.292026-08-17: open $582.55, high $592.32, low $580.00, close $585.512026-08-18: open $588.87, high $592.22, low $584.86, close $589.042026-08-19: open $595.11, high $620.48, low $595.00, close $613.542026-08-20: open $609.85, high $634.70, low $607.37, close $627.552026-08-21: open $626.48, high $629.51, low $616.27, close $629.272026-08-24: open $630.00, high $630.00, low $617.11, close $628.742026-08-25: open $631.01, high $647.00, low $618.03, close $628.152026-08-26: open $622.23, high $636.06, low $622.23, close $633.712026-08-27: open $629.47, high $637.13, low $626.33, close $630.702026-08-28: open $626.58, high $630.00, low $617.45, close $622.182026-08-31: open $614.38, high $620.72, low $610.35, close $617.102026-09-01: open $619.00, high $621.00, low $599.52, close $600.502026-09-02: open $601.63, high $614.60, low $600.70, close $608.542026-09-03: open $614.03, high $622.91, low $603.52, close $618.432026-09-04: open $608.58, high $615.74, low $605.53, close $613.782026-09-08: open $602.20, high $608.10, low $595.82, close $603.022026-09-09: open $601.93, high $609.51, low $597.31, close $605.692026-09-10: open $596.47, high $606.63, low $594.82, close $603.182026-09-11: open $609.96, high $615.24, low $606.15, close $609.822026-09-14: open $614.94, high $616.00, low $605.65, close $613.622026-09-15: open $615.47, high $641.97, low $613.95, close $641.392026-09-16: open $642.00, high $653.40, low $638.00, close $648.432026-09-17: open $656.75, high $663.57, low $649.00, close $658.322026-09-18: open $656.61, high $660.10, low $646.81, close $651.452026-09-21: open $653.89, high $660.44, low $649.12, close $658.762026-09-22: open $656.41, high $662.87, low $651.54, close $658.522026-09-23: open $657.61, high $671.47, low $655.78, close $665.302026-09-24: open $660.91, high $682.98, low $655.95, close $678.392026-09-25: open $677.53, high $678.00, low $664.53, close $675.002026-09-28: open $668.02, high $682.61, low $664.23, close $678.602026-09-29: open $676.42, high $681.38, low $670.90, close $679.612026-09-30: open $675.95, high $683.63, low $671.63, close $675.052026-10-01: open $672.39, high $673.12, low $651.77, close $652.512026-10-02: open $654.15, high $659.47, low $648.29, close $654.802026-10-05: open $648.04, high $676.76, low $648.04, close $676.762026-10-06: open $683.35, high $694.33, low $654.51, close $656.582026-10-07: open $662.40, high $671.67, low $651.12, close $662.062026-10-08: open $657.53, high $658.56, low $635.32, close $651.982026-10-09: open $650.00, high $661.94, low $644.16, close $658.022026-10-12: open $657.23, high $662.54, low $652.50, close $662.242026-10-13: open $662.84, high $666.38, low $655.73, close $663.042026-10-14: open $664.01, high $681.50, low $659.00, close $673.202026-10-15: open $686.13, high $701.64, low $671.47, close $696.492026-10-16: open $692.26, high $699.20, low $683.63, close $690.002026-10-19: open $691.31, high $692.99, low $673.47, close $679.382026-10-20: open $680.17, high $693.37, low $679.32, close $687.372026-10-21: open $665.00, high $705.79, low $661.30, close $694.022026-10-22: open $691.70, high $703.20, low $674.10, close $676.542026-10-23: open $672.69, high $677.28, low $662.50, close $673.822026-10-26: open $675.86, high $685.48, low $674.37, close $684.892026-10-27: open $680.96, high $700.99, low $676.00, close $693.022026-10-28: open $691.83, high $710.84, low $691.03, close $704.152026-10-29: open $703.58, high $711.85, low $699.90, close $709.182026-10-30: open $710.69, high $711.79, low $691.74, close $697.00Insider purchases / sales · USD$20M$0−$20M2026-08-05: 0 purchases ($0), 22 sales ($9M)2026-08-06: 0 purchases ($0), 19 sales ($12M)2026-08-07: 0 purchases ($0), 28 sales ($3M)2026-08-11: 0 purchases ($0), 2 sales ($15M)2026-08-19: 0 purchases ($0), 1 sales ($7M)2026-08-20: 0 purchases ($0), 9 sales ($6M)2026-08-21: 0 purchases ($0), 5 sales ($6M)2026-08-24: 0 purchases ($0), 4 sales ($172K)2026-08-31: 0 purchases ($0), 2 sales ($3M)2026-10-28: 0 purchases ($0), 1 sales ($2M)Aug 4Aug 26Sep 17Oct 9Oct 30

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

466 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Oct 28, 2026Sperling Scott MDirectorgift3,490$0.00—65,989Oct 30, 2026
Oct 28, 2026Britt Lisa P.Sr. VP and Chief HR Officeropen-market sale2,831$706.45$2M11,560Oct 30, 2026
Aug 31, 2026Pettiti GianlucaPresident & COOopen-market sale10b5-1400$614.38$246K23,216Sep 1, 2026
Aug 31, 2026Pettiti GianlucaPresident & COOoption exercise3,733$309.63$1M26,949Sep 1, 2026
Aug 31, 2026Pettiti GianlucaPresident & COOopen-market sale10b5-13,733$614.38$2M23,216Sep 1, 2026
Aug 28, 2026Casper Marc NChairman & CEO, Directortax withholding725$622.18$451K123,201Sep 1, 2026
Aug 28, 2026Casper Marc NChairman & CEO, Directortax withholding532$622.18$331K122,669Sep 1, 2026
Aug 28, 2026Meyer JamesSr. Vice President & CFOtax withholding37$622.18$23K5,793Sep 1, 2026
Aug 28, 2026Meyer JamesSr. Vice President & CFOtax withholding44$622.18$28K5,748Sep 1, 2026
Aug 28, 2026Meyer JamesSr. Vice President & CFOtax withholding20$622.18$12K5,729Sep 1, 2026
Aug 28, 2026Meyer JamesSr. Vice President & CFOtax withholding55$622.18$34K5,673Sep 1, 2026
Aug 28, 2026Meyer JamesSr. Vice President & CFOtax withholding114$622.18$71K5,560Sep 1, 2026
Aug 28, 2026Shropshire Thomas B Jr.SVP and General Counseltax withholding49$622.18$31K6,009Sep 1, 2026
Aug 28, 2026Shafer Michael DExecutive Vice Presidenttax withholding162$622.18$101K20,832Sep 1, 2026
Aug 28, 2026Shafer Michael DExecutive Vice Presidenttax withholding211$622.18$131K20,621Sep 1, 2026
Aug 28, 2026Shafer Michael DExecutive Vice Presidenttax withholding190$622.18$118K20,431Sep 1, 2026
Aug 28, 2026Shafer Michael DExecutive Vice Presidenttax withholding227$622.18$141K20,204Sep 1, 2026
Aug 28, 2026Holmes Joseph R.VP & Chief Accounting Officertax withholding11$622.18$7K2,956Sep 1, 2026
Aug 28, 2026Holmes Joseph R.VP & Chief Accounting Officertax withholding13$622.18$8K2,943Sep 1, 2026
Aug 28, 2026Holmes Joseph R.VP & Chief Accounting Officertax withholding11$622.18$7K2,931Sep 1, 2026
Aug 28, 2026Holmes Joseph R.VP & Chief Accounting Officertax withholding15$622.18$9K2,916Sep 1, 2026
Aug 28, 2026Pettiti GianlucaPresident & COOtax withholding212$622.18$132K24,439Sep 1, 2026
Aug 28, 2026Pettiti GianlucaPresident & COOtax withholding304$622.18$189K24,135Sep 1, 2026
Aug 28, 2026Pettiti GianlucaPresident & COOtax withholding249$622.18$155K23,886Sep 1, 2026
Aug 28, 2026Pettiti GianlucaPresident & COOtax withholding270$622.18$168K23,616Sep 1, 2026
Aug 28, 2026Britt Lisa P.Sr. VP and Chief HR Officertax withholding87$622.18$54K14,697Sep 1, 2026
Aug 28, 2026Britt Lisa P.Sr. VP and Chief HR Officertax withholding116$622.18$72K14,581Sep 1, 2026
Aug 28, 2026Britt Lisa P.Sr. VP and Chief HR Officertax withholding105$622.18$66K14,476Sep 1, 2026
Aug 28, 2026Britt Lisa P.Sr. VP and Chief HR Officertax withholding85$622.18$53K14,391Sep 1, 2026
Aug 24, 2026Casper Marc NChairman & CEO, Directoroption exercise275$309.63$85K124,200Aug 26, 2026
Aug 24, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-1101$625.41$63K124,099Aug 26, 2026
Aug 24, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-133$626.59$21K124,066Aug 26, 2026
Aug 24, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-179$628.01$50K123,987Aug 26, 2026
Aug 24, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-162$628.74$39K123,925Aug 26, 2026
Aug 22, 2026Meyer JamesSr. Vice President & CFOtax withholding31$629.27$19K5,830Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoroption exercise10,000$309.63$3M133,925Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-12,727$625.46$2M131,198Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-13,014$626.51$2M128,184Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-11,791$627.39$1M126,393Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-12,147$628.61$1M124,246Aug 24, 2026
Aug 21, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-1321$629.10$202K123,925Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoroption exercise10,000$309.63$3M133,925Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-1909$625.45$569K133,016Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-1821$626.83$515K132,195Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-11,314$627.66$825K130,881Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-12,601$628.82$2M128,280Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-11,250$629.85$787K127,030Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-11,035$630.87$653K125,995Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-11,430$632.01$904K124,565Aug 24, 2026
Aug 20, 2026Casper Marc NChairman & CEO, Directoropen-market sale10b5-1560$632.94$354K124,005Aug 24, 2026

Who the insiders are

Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Lagarde MichelExecutive Vice PresidentFeb 28, 2026tax withholding85,511—$51M (5)0 of 5
Casper Marc NChairman & CEO, DirectorAug 28, 2026tax withholding123,201—$40M (118)118 of 118
Shafer Michael DExecutive Vice PresidentAug 28, 2026tax withholding20,832—$23M (5)5 of 5
Britt Lisa P.Sr. VP and Chief HR OfficerOct 28, 2026open-market sale11,560—$19M (6)0 of 6
Lowery Frederick M.Executive Vice PresidentFeb 28, 2026tax withholding15,044—$8M (2)2 of 2
Pettiti GianlucaPresident & COOAug 31, 2026open-market sale23,216—$5M (7)7 of 7
Holmes Joseph R.VP & Chief Accounting OfficerAug 28, 2026tax withholding2,956—$246K (1)0 of 1
Williamson StephenRetiring Sr. VP and CFOFeb 28, 2026tax withholding32,746———
Meyer JamesSr. Vice President & CFOAug 28, 2026tax withholding5,793———
Chai NelsonDirectorMay 20, 2026award15,316———
Boxer Michael ASVP and General CounselMar 10, 2025open-market sale10,816———
Sperling Scott MDirectorOct 28, 2026gift65,989———
Shropshire Thomas B Jr.SVP and General CounselAug 28, 2026tax withholding6,009———
Weisler Dion JDirectorMay 20, 2026tax withholding4,947———
Lynch Karen SDirectorMay 20, 2026award1,159———
Spar Debora LDirectorMay 20, 2026award2,610———
Keith R. AlexandraDirectorMay 20, 2026award2,602———
Johnson Jennifer MDirectorMay 20, 2026award1,403———
Jacks TylerDirectorMay 20, 2026award9,462———
Harris C MartinDirectorMay 20, 2026award9,532———
Chandy Ruby RDirectorMay 20, 2026award3,463———
Mullen James CDirectorMay 21, 2025award3,393———

Questions

Are Thermo Fisher Scientific insiders buying or selling?

Over the twelve months to November 1, 2026, 7 insiders at Thermo Fisher Scientific sold $146M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $146M. Only open-market purchases and sales are counted.

Who sold the most Thermo Fisher Scientific stock in the last year?

Lagarde Michel (Executive Vice President & COO) sold $51M in 5 open-market sales over the twelve months to November 1, 2026.

Do Thermo Fisher Scientific executives sell under 10b5-1 plans?

132 of the 144 open-market sales in the last twelve months (92%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Thermo Fisher Scientific

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.