| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chairman &CEO | Director
2 companies
Casper Marc N is a Chairman &CEO at TMO, with reported holdings spanning 2 companies. Recent filings cover 2 purchases and 427 sales. Those positions are worth an estimated $76.3M at current prices.
Our model assigns Casper Marc N a middling insider score of 59/100, based on 78 past trades. Over a 12-month horizon, 55.7% of those trades were profitable, with an average 12-month return of +2.8%.
Casper Marc N's largest disclosed position is in TMO as Chairman &CEO, worth about $76.3M. The recent filings there lean toward selling, a net 451,605 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 496 | $500.09 | $248,045.94 | -0.4% | +16.4% | +26.8% | |
| Aug 7, 2025 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 16,635 | $453.45 | $7,543,114.66 | -12.6% | +24.8% | +30.6% | |
| Mar 5, 2025 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 18,000 | $518.16 | $9,326,854.17 | -13.5% | -23.7% | -1.0% | |
| Dec 3, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sell10b5-1 | 20,000 | $531.23 | $10,624,558.87 | -16.5% | -2.0% | +8.6% | |
| Nov 8, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sell10b5-1 | 9,000 | $552.86 | $4,975,765.28 | -38.1% | +3.8% | +3.7% | |
| Nov 7, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sell10b5-1 | 20,000 | $557.94 | $11,158,768.34 | -45.9% | +4.8% | +3.0% | |
| Nov 1, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 5,850 | $557.89 | $3,263,668.18 | -4.6% | +8.8% | +1.7% | |
| Oct 31, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 20,000 | $550.51 | $11,010,294.55 | -14.2% | +4.0% | +3.9% | |
| Oct 29, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 20,000 | $552.46 | $11,049,123.33 | -14.2% | +6.5% | +1.9% | |
| Sep 4, 2024 | TMO Thermo Fisher Scientific Inc. | Chairman &CEO | Sale+OE10b5-1 | 20,000 | $608.45 | $12,168,973.87 | -14.2% | -12.7% | -20.0% |