Senior insider sale
Chairman & CEO at THERMO FISHER SCIENTIFIC INC. — senior position signals high conviction
$26.40M
44.88K shares
What this filing means
CASPER MARC N plans to sell 44.88K shares of THERMO FISHER SCIENTIFIC INC. valued at approximately $26.40M. 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.
Filed: 8/20/2026ACC: 0001959173-26-006287
DirectorOfficer· Chairman & CEO
Since Mar 2026
44.88K
Shares to sell
$26.40M
Approx. market value
10K
Acquired (3 months)
1
Planned
6 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
8/20/2026
10KTotal acquired10K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/20/2026 | Stock Option Exercise Cash | 10K | — |
| Total | 10K | ||
Planned & Completed Dispositions7
Completed
—Completed
Units to sell
4.61K
Market value
$2.70M
8/7/2026
—Completed
Units to sell
275.00
Market value
$161.2K
8/7/2026
—Completed
Units to sell
5K
Market value
$2.87M
8/6/2026
—Completed
Units to sell
10K
Market value
$5.74M
8/6/2026
—Completed
Units to sell
5K
Market value
$2.88M
8/5/2026
—Completed
Units to sell
10K
Market value
$5.75M
8/5/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
10K
Market value
$6.29M
8/20/2026
Total
Units
44.88K
Value
$26.40M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/7/2026 | 4.61K | $2.70M | — | Completed |
8/7/2026 | 275.00 | $161.2K | — | Completed |
8/6/2026 | 5K | $2.87M | — | Completed |
8/6/2026 | 10K | $5.74M | — | Completed |
8/5/2026 | 5K | $2.88M | — | Completed |
8/5/2026 | 10K | $5.75M | — | Completed |
| Planned — Approximate Date | ||||
8/20/2026 | 10K | $6.29M | NYSE | Planned |
| Total | 44.88K | $26.40M | ||