Marc N Casper sold $14M of TMO
Chairman & CEO at THERMO FISHER SCIENTIFIC INC.. 24,354 shares at an average of $571.33, traded Oct 24, 2025, filed Oct 28, 2025.
Score components
- +25RoleCEO
- +25Trade size$13.9M at market
- +5Share of holdings soldSold 19% of holdings
- +15Cluster3 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +6.4%, 3m +12.0%, 6m -15.5%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000097745-25-000152, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 24, 2025 | MOption exercise Common Stock10b5-1 | +17,104 | $253.99 | $4.3M | 130,866 | Oct 28, 2025 |
| Oct 24, 2025 | SOpen-market sale Common Stock10b5-1 | -1,249 | $571.30 | $714k | 129,617 | Oct 28, 2025 |
| Oct 24, 2025 | SOpen-market sale Common Stock10b5-1 | -2,469 | $572.28 | $1.4M | 127,148 | Oct 28, 2025 |
| Oct 24, 2025 | SOpen-market sale Common Stock10b5-1 | -4,762 | $573.37 | $2.7M | 122,386 | Oct 28, 2025 |
| Oct 24, 2025 | SOpen-market sale Common Stock10b5-1 | -7,331 | $574.20 | $4.2M | 115,055 | Oct 28, 2025 |
| Oct 24, 2025 | SOpen-market sale Common Stock10b5-1 | -1,293 | $575.02 | $744k | 113,762 | Oct 28, 2025 |
| Oct 27, 2025 | MOption exercise Common Stock10b5-1 | +7,250 | $253.99 | $1.8M | 121,012 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -109 | $561.68 | $61k | 120,903 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -241 | $562.63 | $136k | 120,662 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -1,193 | $563.72 | $673k | 119,469 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -2,513 | $564.44 | $1.4M | 116,956 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -937 | $565.47 | $530k | 116,019 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -181 | $566.47 | $103k | 115,838 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -141 | $567.57 | $80k | 115,697 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -189 | $568.98 | $108k | 115,508 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -670 | $569.93 | $382k | 114,838 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -728 | $570.91 | $416k | 114,110 | Oct 28, 2025 |
| Oct 27, 2025 | SOpen-market sale Common Stock10b5-1 | -348 | $571.99 | $199k | 113,762 | Oct 28, 2025 |
| Oct 24, 2025 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -17,104 | $0.00 | $0 | 7,250 | Oct 28, 2025 |
| Oct 27, 2025 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -7,250 | $0.00 | $0 | 0 | Oct 28, 2025 |
Related signals
Other insiders at THERMO FISHER SCIENTIFIC INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 30Weak | THERMO FISHER SCIENTIFIC INC. | Gianluca Pettiti President & COO | $2.5M 4,133 shares | -18% | |
| 16Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $172k 275 shares | -0% | |
| 35Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $13M 20,000 shares | -15% | |
| 50Moderate | THERMO FISHER SCIENTIFIC INC. | Lisa P. Britt Sr. VP and Chief HR Officer | $7.0M 11,440 shares | -44% | |
| 40Moderate | THERMO FISHER SCIENTIFIC INC. | Michael D Shafer Executive Vice President | $15M 25,500 shares | -79% | |
| 30Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $2.9M 4,883 shares | -4% | |
| 33Weak | THERMO FISHER SCIENTIFIC INC. | Joseph R. Holmes VP & Chief Accounting Officer | $246k 420 shares | -12% | |
| 50Moderate | THERMO FISHER SCIENTIFIC INC. | Lisa P. Britt Sr. VP and Chief HR Officer | $3.4M 5,850 shares | -28% | |
| 35Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $8.6M 15,000 shares | -11% | |
| 35Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $8.6M 15,000 shares | -11% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.