Marc N Casper sold $8.2M of TMO
Chairman & CEO at THERMO FISHER SCIENTIFIC INC.. 18,000 shares at an average of $452.99, traded Aug 6, 2025, filed Aug 7, 2025.
Score components
- +25RoleCEO
- +25Trade size$8.2M at market
- +5Share of holdings soldSold 14% of holdings
- +8Cluster2 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.
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 0000097745-25-000103, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 6, 2025 | MOption exercise Common Stock10b5-1 | +10,000 | $253.99 | $2.5M | 125,174 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -548 | $446.92 | $245k | 124,626 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -1,257 | $447.96 | $563k | 123,369 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -1,147 | $448.99 | $515k | 122,222 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -1,736 | $449.91 | $781k | 120,486 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -887 | $451.04 | $400k | 119,599 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -631 | $452.13 | $285k | 118,968 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -811 | $453.09 | $367k | 118,157 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -566 | $454.56 | $257k | 117,591 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -1,354 | $455.64 | $617k | 116,237 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -529 | $456.22 | $241k | 115,708 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -251 | $458.62 | $115k | 115,457 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -16 | $459.25 | $7,348 | 115,441 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -149 | $461.31 | $69k | 115,292 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -96 | $462.32 | $44k | 115,196 | Aug 7, 2025 |
| Aug 6, 2025 | SOpen-market sale Common Stock10b5-1 | -22 | $464.68 | $10k | 115,174 | Aug 7, 2025 |
| Aug 7, 2025 | MOption exercise Common Stock10b5-1 | +8,000 | $253.99 | $2.0M | 123,174 | Aug 7, 2025 |
| Aug 7, 2025 | SOpen-market sale Common Stock10b5-1 | -1,186 | $452.68 | $537k | 121,988 | Aug 7, 2025 |
| Aug 7, 2025 | SOpen-market sale Common Stock10b5-1 | -1,552 | $453.40 | $704k | 120,436 | Aug 7, 2025 |
| Aug 7, 2025 | SOpen-market sale Common Stock10b5-1 | -2,678 | $454.57 | $1.2M | 117,758 | Aug 7, 2025 |
| Aug 7, 2025 | SOpen-market sale Common Stock10b5-1 | -1,988 | $455.56 | $906k | 115,770 | Aug 7, 2025 |
| Aug 7, 2025 | SOpen-market sale Common Stock10b5-1 | -596 | $456.41 | $272k | 115,174 | Aug 7, 2025 |
| Aug 6, 2025 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 43,250 | Aug 7, 2025 |
| Aug 7, 2025 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -8,000 | $0.00 | $0 | 35,250 | Aug 7, 2025 |
Related signals
Other insiders at THERMO FISHER SCIENTIFIC INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 15Weak | THERMO FISHER SCIENTIFIC INC. | Gianluca Pettiti President & COO | $2.5M 4,133 shares | -18% | |
| 25Weak | THERMO FISHER SCIENTIFIC INC. | Michael D Shafer Executive Vice President | $803k 1,607 shares | -7% | |
| 23Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $2.1M 4,000 shares | -3% | |
| 23Weak | THERMO FISHER SCIENTIFIC INC. | Marc N Casper Chairman & CEO | $5.1M 10,000 shares | -8% | |
| 7Weak | THERMO FISHER SCIENTIFIC INC. | Gianluca Pettiti Executive Vice President | $216k 400 shares | -2% | |
| 50Moderate | THERMO FISHER SCIENTIFIC INC. | Michel Lagarde Executive Vice President & COO | $12M 22,046 shares | -21% | |
| 65Notable | THERMO FISHER SCIENTIFIC INC. | Michel Lagarde Executive Vice President & COO | $36M 62,000 shares | -104% | |
| 40Moderate | THERMO FISHER SCIENTIFIC INC. | Frederick M. Lowery Executive Vice President | $8.2M 13,825 shares | -65% | |
| 30Weak | THERMO FISHER SCIENTIFIC INC. | Michael D Shafer Executive Vice President | $6.4M 10,725 shares | -39% | |
| 50Moderate | THERMO FISHER SCIENTIFIC INC. | Lisa P. Britt Sr. VP and Chief HR Officer | $622k 1,058 shares | -7% |
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.