WILLIAMSON STEPHEN

PrivateCIK: 1648929
Location

WALTHAM, MA

Senior insider sale

Retiring Sr. VP and CFO at THERMO FISHER SCIENTIFIC INC. — senior position signals high conviction

$11.58M

19.65K shares

What this filing means

WILLIAMSON STEPHEN plans to sell 19.65K shares of THERMO FISHER SCIENTIFIC INC. valued at approximately $11.58M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderWILLIAMSON STEPHENCIK 1648929
Officer· Retiring Sr. VP and CFO
Since Feb 2026
19.65K
Shares to sell
$11.58M
Approx. market value
9.82K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
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Option Granted - 02/26/2019

Cash

2/4/2025
9.82K
Total acquired9.82K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

9.82K

Market value

$5.83M

2/3/2025

Planned — Approximate Date

NYSEPlanned

Units to sell

9.82K

Market value

$5.75M

2/4/2025
Total

Units

19.65K

Value

$11.58M

WILLIAMSON STEPHEN — Planned Insider Sale (Form 144) | Finecho