Mark P. Stevenson - Retiring Executive VP & COO at THERMO FISHER SCIENTIFIC INC.

Issuer-level insider activity

Role
Retiring Executive VP & COO
Issuer ticker
TMO on NYSE
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by Mark P. Stevenson since 06 Oct 2025

Reported holdings for Mark P. Stevenson in THERMO FISHER SCIENTIFIC INC.

Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
62,141
Estimated value
$28,797,382
Report date
25 Feb 2022
Price
$463.42
Ownership
Direct
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
22,272
Estimated value
$10,321,290
Report date
25 Feb 2022
Price
$463.42
Ownership
By Stevenson 2010 Living Trust
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
15,625
Estimated value
$7,240,938
Report date
25 Feb 2022
Price
$463.42
Ownership
By GRAT 2021
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
14,162
Estimated value
$6,562,954
Report date
25 Feb 2022
Price
$463.42
Ownership
By GRAT
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
5,320
Estimated value
$2,465,394
Report date
25 Feb 2022
Price
$463.42
Ownership
By Grace S. Stevenson Irrevocable Trust
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
5,320
Estimated value
$2,465,394
Report date
25 Feb 2022
Price
$463.42
Ownership
By Jack A. Stevenson Irrevocable Trust
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
5,320
Estimated value
$2,465,394
Report date
25 Feb 2022
Price
$463.42
Ownership
By Matthew L. Stevenson Irrevocable Trust
Form 4 holding Retiring Executive VP & COO

THERMO FISHER SCIENTIFIC INC.

Security class
Common Stock
Shares / value
477
Estimated value
$221,237
Report date
25 Feb 2022
Price
$463.42
Ownership
By 401(k)

Transaction history for Mark P. Stevenson in THERMO FISHER SCIENTIFIC INC.

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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