TMO insider trading: THERMO FISHER SCIENTIFIC INC. insider buys & sells · Whale Atlas

TMO

NYSE

THERMO FISHER SCIENTIFIC INC.

Latest disclosureSeptember 29, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 94 sales

Price by TradingView

Insider transactions 169

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Showing the first 6 of 20 trades on this page.

Award disclosed

Dion J. Weisler

Director

Phantom Stock Units

Derivative security · not the ordinary share price.

Value context: Unavailable
Reported price: Price not reported

Award disclosed

Scott M. Sperling

Director

Phantom Stock Units

Derivative security · not the ordinary share price.

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000097745
Latest public acceptance: Sep 29, 2026, 08:14 PM UTC
Score calculated: Oct 6, 2026, 07:01 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Tax or exercise withholding

Marc N. Casper

Chairman & CEO

Common Stock

Value context: $330.91K
Reported price: $622.18 / share

Tax or exercise withholding

James Meyer

Sr. Vice President & CFO

Common Stock

Value context: $23.16K
Reported price: $622.18 / share

Tax or exercise withholding

James Meyer

Sr. Vice President & CFO

Common Stock

Value context: $27.68K
Reported price: $622.18 / share

Tax or exercise withholding

James Meyer

Sr. Vice President & CFO

Common Stock

Value context: $12.33K
Reported price: $622.18 / share

Tax or exercise withholding

James Meyer

Sr. Vice President & CFO

Common Stock

Value context: $34.29K
Reported price: $622.18 / share

Tax or exercise withholding

James Meyer

Sr. Vice President & CFO

Common Stock

Value context: $70.69K
Reported price: $622.18 / share

Tax or exercise withholding

Thomas B. Shropshire Jr.

SVP and General Counsel

Common Stock

Value context: $30.5K
Reported price: $622.18 / share

Tax or exercise withholding

Michael D. Shafer

Executive Vice President

Common Stock

Value context: $101.08K
Reported price: $622.18 / share

Tax or exercise withholding

Michael D. Shafer

Executive Vice President

Common Stock

Value context: $131.16K
Reported price: $622.18 / share

Tax or exercise withholding

Michael D. Shafer

Executive Vice President

Common Stock

Value context: $117.92K
Reported price: $622.18 / share

Tax or exercise withholding

Michael D. Shafer

Executive Vice President

Common Stock

Value context: $141.39K
Reported price: $622.18 / share

Tax or exercise withholding

Joseph R. Holmes

VP & Chief Accounting Officer

Common Stock

Value context: $6.57K
Reported price: $622.18 / share

Tax or exercise withholding

Joseph R. Holmes

VP & Chief Accounting Officer

Common Stock

Value context: $8.04K
Reported price: $622.18 / share

Tax or exercise withholding

Joseph R. Holmes

VP & Chief Accounting Officer

Common Stock

Value context: $7.12K
Reported price: $622.18 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Director	Phantom Stock UnitsGrant or award	Derivative units56Price not reported	Unavailable	Sep 26Filed Sep 29 · 3d later	SEC filing
Director	Phantom Stock UnitsGrant or award	Derivative units63Price not reported	Unavailable	Sep 26Filed Sep 29 · 3d later	SEC filing
Director	Phantom Stock UnitsGrant or award	Derivative units46Price not reported	Unavailable	Sep 26Filed Sep 29 · 3d later	SEC filing
Director	Phantom Stock UnitsGrant or award	Derivative units46Price not reported	Unavailable	Sep 26Filed Sep 29 · 3d later	SEC filing
Director	Phantom Stock UnitsGrant or award	Derivative units46Price not reported	Unavailable	Sep 26Filed Sep 29 · 3d later	SEC filing
Chairman & CEO	Common StockExercise-price or tax withholding	725$622.18 / share	$450.93K	Aug 28Filed Sep 1 · 4d later	SEC filing
Chairman & CEO	Common StockExercise-price or tax withholding	532$622.18 / share	$330.91K	Aug 28Filed Sep 1 · 4d later	SEC filing
Sr. Vice President & CFO	Common StockExercise-price or tax withholding	37$622.18 / share	$23.16K	Aug 28Filed Sep 1 · 4d later	SEC filing
Sr. Vice President & CFO	Common StockExercise-price or tax withholding	44$622.18 / share	$27.68K	Aug 28Filed Sep 1 · 4d later	SEC filing
Sr. Vice President & CFO	Common StockExercise-price or tax withholding	20$622.18 / share	$12.33K	Aug 28Filed Sep 1 · 4d later	SEC filing
Sr. Vice President & CFO	Common StockExercise-price or tax withholding	55$622.18 / share	$34.29K	Aug 28Filed Sep 1 · 4d later	SEC filing
Sr. Vice President & CFO	Common StockExercise-price or tax withholding	114$622.18 / share	$70.69K	Aug 28Filed Sep 1 · 4d later	SEC filing
SVP and General Counsel	Common StockExercise-price or tax withholding	49$622.18 / share	$30.5K	Aug 28Filed Sep 1 · 4d later	SEC filing
Executive Vice President	Common StockExercise-price or tax withholding	162$622.18 / share	$101.08K	Aug 28Filed Sep 1 · 4d later	SEC filing
Executive Vice President	Common StockExercise-price or tax withholding	211$622.18 / share	$131.16K	Aug 28Filed Sep 1 · 4d later	SEC filing
Executive Vice President	Common StockExercise-price or tax withholding	190$622.18 / share	$117.92K	Aug 28Filed Sep 1 · 4d later	SEC filing
Executive Vice President	Common StockExercise-price or tax withholding	227$622.18 / share	$141.39K	Aug 28Filed Sep 1 · 4d later	SEC filing
VP & Chief Accounting Officer	Common StockExercise-price or tax withholding	11$622.18 / share	$6.57K	Aug 28Filed Sep 1 · 4d later	SEC filing
VP & Chief Accounting Officer	Common StockExercise-price or tax withholding	13$622.18 / share	$8.04K	Aug 28Filed Sep 1 · 4d later	SEC filing
VP & Chief Accounting Officer	Common StockExercise-price or tax withholding	11$622.18 / share	$7.12K	Aug 28Filed Sep 1 · 4d later	SEC filing

Congress transactions 11

All Congress filings

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for the member.

Michael RulliReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: December 12, 2024

Purchase disclosed

Thermo Fisher Scientific Inc Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 27, 2026

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for a spouse.

Dan NewhouseReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 10, 2026

Partial sale disclosedAmended report

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a partial sale for the member.

Dwight EvansReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: May 7, 2026

Purchase disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a purchase for the member.

Julia LetlowReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 25, 2025

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for the member.

Julia LetlowReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: April 28, 2025

Purchase disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a purchase for the member.

Julia LetlowReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 23, 2024

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 31, 2025

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 30, 2025

Purchase disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a purchase for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 30, 2025

Sale disclosed

Thermo Fisher Scientific Inc Common Stock (TMO) · Stock

The filing reports a sale for a spouse.

Valerie HoyleReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: September 23, 2025

TMO

0 purchases · 94 sales

Insider transactions 169

Dion J. Weisler

Scott M. Sperling

Why this buying score?

No qualifying common-equity purchases

Sources and coverage

Karen S. Lynch

R. Alexandra Keith

Jennifer M. Johnson

Marc N. Casper

Marc N. Casper

James Meyer

James Meyer

James Meyer

James Meyer

James Meyer

Thomas B. Shropshire Jr.

Michael D. Shafer

Michael D. Shafer

Michael D. Shafer

Michael D. Shafer

Joseph R. Holmes

Joseph R. Holmes

Joseph R. Holmes

Congress transactions 11