TMO
Insider TradingThermo Fisher Scientific
Health Care / Life Sciences Tools & Services
Recent Insider Transactions
Source: SEC Form 4 filings. Updated daily. Transaction codes: P = Open-Market Purchase, S = Open-Market Sale, F = Tax Withholding, A = Award, M = Option Exercise.
| Date | Reporter | Type | Shares | Price | Total Value |
|---|---|---|---|---|---|
| May 22, 2026 | SPERLING SCOTT M | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | Spar Debora L | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | Lynch Karen S | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | CHANDY RUBY R | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | Jacks Tyler | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | HARRIS C MARTIN | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | JOHNSON JENNIFER M | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | WEISLER DION J | FTax Withholding | 80.29 | $451.79 | $36K |
| May 22, 2026 | Keith R. Alexandra | AAward | 499 | $0.00 | $0.00 |
| May 22, 2026 | Chai Nelson | AAward | 499 | $0.00 | $0.00 |
| Apr 29, 2026 | Pettiti Gianluca President & COO | SOpen-Market Sale10b5-1 | 400 | $462.66 | $185K |
| Mar 31, 2026 | JOHNSON JENNIFER M | AAward | 132.04 | $0.00 | $0.00 |
| Mar 31, 2026 | WEISLER DION J | AAward | 158.44 | $0.00 | $0.00 |
| Mar 31, 2026 | Lynch Karen S | AAward | 66.02 | - | - |
| Mar 31, 2026 | Keith R. Alexandra | AAward | 132.04 | $0.00 | $0.00 |
| Mar 31, 2026 | SPERLING SCOTT M | AAward | 89.78 | - | - |
| Mar 5, 2026 | CASPER MARC N Chairman & CEO | MOption Exercise10b5-1 | 5,000 | $309.63 | $1.5M |
Planned Sales (Form 144)
Form 144 filings signal an insider's intent to sell restricted or control securities. These are plans, not completed transactions.
| Filed | Filer | Shares to Sell | Market Value | Approx. Sale Date | Broker |
|---|---|---|---|---|---|
| May 27, 2026 | Lowery Frederick M. | 14,300 | $6.5M | May 27, 2026 | Fidelity Brokerage Services LLC |
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