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

$2.99M

6K shares

What this filing means

WILLIAMSON STEPHEN plans to sell 6K shares of THERMO FISHER SCIENTIFIC INC. valued at approximately $2.99M. 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
6K
Shares to sell
$2.99M
Approx. market value
6K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months11
Sort

Restricted Stock Vesting

Compensation

8/28/2024
577.00

Restricted Stock Vesting

Compensation

8/23/2024
434.00

Restricted Stock Vesting

Compensation

2/28/2024
955.00

Restricted Stock Vesting

Compensation

2/23/2024
980.00

Restricted Stock Vesting

Compensation

2/23/2023
52.00

Restricted Stock Vesting

Compensation

8/28/2022
123.00

Restricted Stock Vesting

Compensation

8/26/2022
776.00

Restricted Stock Vesting

Compensation

8/25/2022
705.00

Restricted Stock Vesting

Compensation

8/23/2022
389.00

Restricted Stock Vesting

Compensation

8/26/2021
776.00

Restricted Stock Vesting

Compensation

8/23/2021
233.00
Total acquired6K
Planned & Completed Dispositions1
Sort
NYSEPlanned

Units to sell

6K

Market value

$2.99M

3/3/2026
Total

Units

6K

Value

$2.99M

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