Congress Trades

TMOThermo Fisher Scientific Inc.

Healthcare · Diagnostics & ResearchNYSEStockMkt cap $224.8B
Disclosed trades
93
0 in 30d · 1 in 90d
Politicians
35
Last trade Jul 10, 2026
Buys
38
$585K at range midpoints
Sells
53
$854K at range midpoints

Closing price · 365 days

Sep 24, 2025 – Sep 23, 2026

Monthly buys vs sells · 24 months

Counts of disclosed transactions
  • Buys
  • Sells (incl. partial)

Politicians who traded it

14 hold it now Estimated
Politicians who traded TMO
PoliticianSeatTradesBuysSellsBought (mid)Sold (mid)Last tradeEst. position Estimated
RMichael T. McCaulHouse · TX-10741$148K$175KJun 5, 2023$96.2K
RLisa C. McClainHouse · MI-09633$24K$24KOct 31, 2025$3.1K
RRick W. AllenHouse · GA-12633$97.5K$97.5KMay 16, 2025—
DLois FrankelHouse · FL-22523$16K$24KSep 8, 2023—
RDan NewhouseHouse · WA-04422$16K$16KJul 10, 2026—
RDan SullivanSenate · AK422$16K$16KAug 22, 2023—
RJohn R. CurtisSenate · UT413$8K$24KDec 4, 2023—
DJosh GottheimerHouse · NJ-05413$8K$24KSep 10, 2024$8.5K
DKelly MorrisonHouse · MN-03404$0$81KAug 19, 2025—
DVal T. HoyleHouse · OR-04422$16K$16KSep 23, 2025$1.9K
DJohn A. YarmuthHouse · KY-03312$8K$16KSep 23, 2021$1.4K
RJulia LetlowHouse · LA-05321$16K$8KJul 25, 2025$11.1K
RRobert P. Bresnahan, Jr.House · PA-08312$32.5K$40.5KMay 15, 2025$53.4K
RTommy TubervilleSenate · AL312$8K$16KApr 3, 2023—
IAngus S. King, Jr.Senate · ME211$8K$8KJul 21, 2025—
RBruce WestermanHouse · AR-04211$8K$8KApr 21, 2025—
DDaniel S. GoldmanHouse · NY-10211$8K$75KJul 12, 2023—
RDavid B. McKinleyHouse · WV-01211$8K$8KAug 19, 2021$6.3K
DDwight EvansHouse · PA-03202$0$16KMay 7, 2026—
DGreg StantonHouse · AZ-04211$8K$8KOct 24, 2023—
DJoe CourtneyHouse · CT-02211$8K$8KAug 7, 2020$3.5K
RJohn JamesHouse · MI-10211$8K$8KSep 4, 2024$300
DKathy E. ManningHouse · NC-06220$16K$0Oct 12, 2022$20.5K
RKevin HernHouse · OK-01211$75K$8KJan 31, 2023$87.7K
DRo KhannaHouse · CA-17202$0$16KApr 4, 2025—
DZoe LofgrenHouse · CA-18211$8K$8KMay 25, 2023—
RAlan ArmstrongSenate · OK110$8K$0Mar 27, 2026$11.2K
DGreg LandsmanHouse · OH-01101$0$8KMar 27, 2025—
RJefferson ShreveHouse · IN-06101$0$32.5KApr 7, 2025—
DJohn B. LarsonHouse · CT-01101$0$8KDec 18, 2019—
DJulie JohnsonHouse · TX-32101$0$8KApr 7, 2025—
DKurt SchraderHouse · OR-05101$0$8KAug 11, 2021—
RMichael A. RulliHouse · OH-06101$0$8KDec 12, 2024—
RPeter MeijerHouse · MI-03101$0$32.5KFeb 16, 2021—
RThomas H. Kean, Jr.House · NJ-07110$8K$0May 5, 2025$12.6K

Option trades on TMO

Option trades on TMO
MemberTradeTypeStrikeExpiryContractsAmount (disclosed)TradedStatusSource
DRo KhannaBuycall—Aug 7, 2026—$1,001 - $15,000Aug 7, 2026expiredFilingOCR

Recent trades

Disclosed trades
PoliticianTickerAssetTypeOwnerAmountTradedFiledSource
RMichael A. RulliTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$1,001 - $15,000Dec 12, 2024Aug 7, 2026603dFiling
RAlan ArmstrongTMOThermo Fisher Scientific Inc Common StockBuySelf$1,001 - $15,000Mar 27, 2026Jul 21, 2026116dFiling
RDan NewhouseTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Jul 10, 2026Jul 17, 20267dFiling
DDwight EvansTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSelf$1,001 - $15,000May 7, 2026May 15, 20268dFiling
RJulia LetlowTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$1,001 - $15,000Jul 25, 2025Jan 13, 2026172dFiling
RJulia LetlowTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$1,001 - $15,000Apr 28, 2025Jan 13, 2026260dFiling
RJulia LetlowTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$1,001 - $15,000Oct 23, 2024Jan 13, 2026447dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Oct 31, 2025Nov 21, 202521dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySpouse$1,001 - $15,000Oct 30, 2025Nov 21, 202522dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Oct 30, 2025Nov 21, 202522dFiling
DVal T. HoyleTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Sep 23, 2025Oct 10, 202517dFiling
DVal T. HoyleTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySpouse$1,001 - $15,000Jun 6, 2025Sep 12, 202598dFiling
DVal T. HoyleTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Mar 3, 2025Sep 12, 2025193dFiling
DVal T. HoyleTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySpouse$1,001 - $15,000Oct 29, 2024Sep 12, 2025318dFiling
DKelly MorrisonTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSelf$1,001 - $15,000Aug 19, 2025Sep 11, 202523dFiling
DKelly MorrisonTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSelf$1,001 - $15,000Aug 19, 2025Sep 11, 202523dFiling
DKelly MorrisonTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSelf$15,001 - $50,000Aug 19, 2025Sep 11, 202523dFiling
DKelly MorrisonTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSelf$15,001 - $50,000Aug 19, 2025Sep 11, 202523dFiling
IAngus S. King, Jr.TMOThermo Fisher Scientific IncSellSpouse$1,001 - $15,000Jul 21, 2025Aug 18, 202528dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySpouse$1,001 - $15,000Jul 22, 2025Aug 13, 202522dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSpouse$1,001 - $15,000Jun 10, 2025Aug 13, 202564dFiling
RLisa C. McClainTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySpouse$1,001 - $15,000Dec 11, 2024Aug 13, 2025245dFiling
RRick W. AllenTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$15,001 - $50,000May 16, 2025Jun 18, 202533dFiling
RThomas H. Kean, Jr.TMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$1,001 - $15,000May 5, 2025Jun 17, 202543dFiling
RRobert P. Bresnahan, Jr.TMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$15,001 - $50,000May 15, 2025May 31, 202516dFiling
RDan NewhouseTMOThermo Fisher Scientific Inc Common Stock (TMO)PartialSpouse$1,001 - $15,000Apr 11, 2025May 16, 202535dFiling
RRick W. AllenTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$15,001 - $50,000Apr 11, 2025May 15, 202534dFiling
DJulie JohnsonTMOThermo Fisher Scientific Inc Common Stock (TMO)SellJoint$1,001 - $15,000Apr 7, 2025May 14, 202537dFiling
RBruce WestermanTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$1,001 - $15,000Apr 21, 2025May 12, 202521dFiling
DRo KhannaTMOTHERMO FISHER SCIENTIFIC INCSellDependent$1,001 - $15,000Apr 4, 2025May 12, 202538dFilingOCR
DRo KhannaTMOTHERMO FISHER SCIENTIFIC INCSellDependent$1,001 - $15,000Apr 4, 2025May 12, 202538dFilingOCR
RJefferson ShreveTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$15,001 - $50,000Apr 7, 2025May 8, 202531dFiling
RRobert P. Bresnahan, Jr.TMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$15,001 - $50,000Apr 8, 2025Apr 28, 202520dFiling
RBruce WestermanTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$1,001 - $15,000Mar 3, 2025Apr 16, 202544dFiling
DGreg LandsmanTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSpouse$1,001 - $15,000Mar 27, 2025Apr 8, 202512dFiling
RRobert P. Bresnahan, Jr.TMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$1,001 - $15,000Feb 25, 2025Mar 27, 202530dFiling
DJosh GottheimerTMOThermo Fisher Scientific Inc Common Stock (TMO)BuyJoint$1,001 - $15,000Sep 10, 2024Oct 3, 202423dFiling
RJohn JamesTMOThermo Fisher Scientific Inc Common Stock (TMO)SellSelf$1,001 - $15,000Sep 4, 2024Sep 6, 20242dFiling
RJohn JamesTMOThermo Fisher Scientific Inc Common Stock (TMO)BuySelf$1,001 - $15,000Mar 6, 2024Sep 2, 2024180dFiling
RJohn R. CurtisTMOThermo Fisher Scientific Inc (TMO)SellJoint$1,001 - $15,000Dec 4, 2023Dec 15, 202311dFiling
DJosh GottheimerTMOThermo Fisher Scientific Inc (TMO)SellJoint$1,001 - $15,000Nov 28, 2023Dec 8, 202310dFiling
DGreg StantonTMOThermo Fisher Scientific Inc (TMO)SellSpouse$1,001 - $15,000Oct 24, 2023Nov 9, 202316dFiling
DGreg StantonTMOThermo Fisher Scientific Inc (TMO)BuySpouse$1,001 - $15,000Sep 26, 2023Nov 9, 202344dFiling
DLois FrankelTMOThermo Fisher Scientific Inc (TMO)SellSelf$1,001 - $15,000Sep 8, 2023Oct 10, 202332dFiling
RDan SullivanTMOThermo Fisher Scientific IncSellJoint$1,001 - $15,000Aug 22, 2023Sep 22, 202331dFiling
RDan SullivanTMOThermo Fisher Scientific IncSellJoint$1,001 - $15,000Aug 22, 2023Sep 18, 202327dFiling
DDaniel S. GoldmanTMOThermo Fisher Scientific Inc (TMO)SellSelf$50,001 - $100,000Jul 12, 2023Aug 13, 202332dFiling
RRick W. AllenTMOThermo Fisher Scientific Inc (TMO)BuySpouse$15,001 - $50,000Mar 10, 2022Aug 10, 2023518dFiling
RRick W. AllenTMOThermo Fisher Scientific Inc (TMO)PartialSpouse$15,001 - $50,000Apr 12, 2021Aug 10, 2023850dFiling
RRick W. AllenTMOThermo Fisher Scientific Inc (TMO)BuySpouse$15,001 - $50,000Mar 10, 2021Aug 10, 2023883dFiling

Insider activity Filed

Insiders
24
Measuring & Controlling Devices, NEC
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
93
$61.6M sold
Net · 90d
-$61.6M
-$158.1M net over 12 months · last Aug 31, 2026
Insider transactions as filed on SEC Form 4
DateInsiderKindSecuritySharesPriceValuePost-holdingsD/I10b5-1Source
Aug 31, 2026filed Sep 1, 2026Gianluca PettitiPresident & COOExerciseStock Option (Right to Buy)deriv.−3,733$0.00—7,467D10b5-14
Aug 31, 2026filed Sep 1, 2026Gianluca PettitiPresident & COOSaleCommon Stock−3,733$614.38$2,293,48123,216.14D10b5-14
Aug 31, 2026filed Sep 1, 2026Gianluca PettitiPresident & COOExerciseCommon Stock3,733$309.63$1,155,84926,949.14D10b5-14
Aug 31, 2026filed Sep 1, 2026Gianluca PettitiPresident & COOSaleCommon Stock−400$614.38$245,75223,216.14D10b5-14
Aug 28, 2026filed Sep 1, 2026Marc N CasperChairman & CEOWithholdingCommon Stock−531.85$622.18$330,907122,668.74D—4
Aug 28, 2026filed Sep 1, 2026Marc N CasperChairman & CEOWithholdingCommon Stock−724.77$622.18$450,935123,200.59D—4
Aug 28, 2026filed Sep 1, 2026James MeyerSr. Vice President & CFOWithholdingCommon Stock−113.62$622.18$70,6945,559.76D—4
Aug 28, 2026filed Sep 1, 2026James MeyerSr. Vice President & CFOWithholdingCommon Stock−55.12$622.18$34,2955,673.38D—4
Aug 28, 2026filed Sep 1, 2026James MeyerSr. Vice President & CFOWithholdingCommon Stock−19.82$622.18$12,3345,728.50D—4
Aug 28, 2026filed Sep 1, 2026James MeyerSr. Vice President & CFOWithholdingCommon Stock−44.48$622.18$27,6765,748.32D—4

Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).

Unusual activity Estimated