Insider trade

CEO exercised or converted 275 TMO derivative securities

Traded Aug 24, 2026 · Filed Aug 26, 2026

Thermo Fisher ScientificTMO

275
Shares · @ $309.63

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Aug 24, 2026
Reporting period: Not applicable
Filed with the SEC: Aug 26, 2026

CEOOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001216055-26-000012

Filed / recorded

Aug 26, 2026, 8:01 PM UTC

Added to OQRO

Oct 2, 2026, 12:28 PM UTC

Parser

form4-xml-v1

Data quality

Verified: identifiers matched exactly

Issuer

THERMO FISHER SCIENTIFIC INC.

Issuer CIK

97745

Ticker

TMO

Reporting person

Marc N Casper

Relationship

Director, Officer

Officer title

Chairman & CEO

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Aug 24, 2026

Transaction code

M

Shares / units

275

Price per share

$309.63

Acquired / disposed

Acquired (A)

Shares owned after

124,200.358

Ownership form

Direct

Amendment

No

Around the same time

5w ago

724.77Shares · @ $622.18

Routine share withholding; mechanical by default.

Why it stands out Official record

5w ago

531.85Shares · @ $622.18

Routine share withholding; mechanical by default.

Why it stands out Official record

5w ago

37.23Shares · @ $622.18

Routine share withholding; mechanical by default.

Why it stands out Official record