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TMO

TMO

Thermo Fisher Scientific Inc.

NYSEHealthcareMedical - Diagnostics & ResearchUS

USD473.95

-8.13 (-1.69%)

Rating:B+

Company Profile

CEO

Marc N. Casper

IPO Date

1980-03-17

Sector

Healthcare

Industry

Medical - Diagnostics & Research

Exchange

NYSE

Country

US

Market Metrics

Open

$469.31

Prev. Close

$482.08

Day Low

$469.29

Day High

$475.77

52W Low

$385.46

52W High

$643.99

Market Cap

$176.13B

Volume

1.50M

OverviewFinancialsRatingsInsidersSentimentsChart Patterns
Insider Trading Activity Chart

Visualizing insider transactions on stock price candles

Transaction Type
Insider Role
Min Transaction Value
Insider Trades
FiledInsiderRoleTypeA/DSharesPrice
22 May 2026WEISLER DION JdirectorF-InKindDisposed80.287$451.79
22 May 2026WEISLER DION JdirectorA-AwardAcquired
Congressional Trades

Senate

DisclosedSenatorOfficeTypeAmount
18 Aug 2025Angus KingAngus KingSale (Full)$1,001 - $15,000
17 Aug 2025Angus KingAngus KingSale (Full)$1,001 - $15,000
17 Aug 2025Angus KingAngus KingSale (Full)$1,001 - $15,000
499
$0.00
22 May 2026SPERLING SCOTT MdirectorA-AwardAcquired499$0.00
22 May 2026Spar Debora LdirectorA-AwardAcquired499$0.00
22 May 2026Lynch Karen SdirectorA-AwardAcquired499$0.00
22 May 2026Keith R. AlexandradirectorA-AwardAcquired499$0.00
22 May 2026JOHNSON JENNIFER MdirectorA-AwardAcquired499$0.00
22 May 2026Jacks TylerdirectorA-AwardAcquired499$0.00
22 May 2026HARRIS C MARTINdirectorA-AwardAcquired499$0.00
22 May 2026CHANDY RUBY RdirectorA-AwardAcquired499$0.00
11 Jun 2025Markwayne MullinMarkwayne MullinPurchase$15,001 - $50,000
10 Jun 2025Markwayne MullinMarkwayne MullinPurchase$15,001 - $50,000
13 May 2025Markwayne MullinMarkwayne MullinSale$50,001 - $100,000
12 May 2025Markwayne MullinMarkwayne MullinSale (Full)$50,001 - $100,000
12 May 2025Markwayne MullinMarkwayne MullinSale$50,001 - $100,000
11 May 2025Markwayne MullinMarkwayne MullinSale (Full)$50,001 - $100,000
1 Nov 2023Markwayne MullinMarkwayne MullinPurchase$15,001 - $50,000

House

DisclosedRepresentativeOfficeTypeAmount
15 May 2026Dwight EvansDwight EvansSale (Partial)$1,001 - $15,000
13 May 2026Ro KhannaRo KhannaPurchase$15,001 - $50,000
9 Apr 2026Ro KhannaRo KhannaPurchase$1,001 - $15,000
9 Apr 2026Ro KhannaRo KhannaPurchase$1,001 - $15,000
3 Oct 2025Ro KhannaRo KhannaPurchase$1,001 - $15,000
12 Sept 2025Kelly Louise MorrisonKelly Louise MorrisonSale$1,001 - $15,000
12 Sept 2025Kelly Louise MorrisonKelly Louise MorrisonSale$15,001 - $50,000
12 Sept 2025Kelly Louise MorrisonKelly Louise MorrisonSale$1,001 - $15,000
12 Sept 2025Valerie HoyleValerie HoylePurchase$1,001 - $15,000
12 Sept 2025Valerie HoyleValerie HoylePurchase$1,001 - $15,000