CASPER MARC N (CIK 1216055) reported 186 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-10). Recent activity: Buy TMO (275 shares), Sell TMO (113 shares), Sell TMO (4 shares), Sell TMO (2 shares), Sell TMO (4 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Buy | 275 | $85,148 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 113 | $65,749 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 4 | $2,317 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 2 | $1,159 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 4 | $2,323 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 3 | $1,742 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 5 | $2,909 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 6 | $3,464 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 18 | $10,501 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 63 | $36,817 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 30 | $17,563 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 58 | $34,019 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 12 | $7,052 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 32 | $18,864 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 29 | $17,132 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 7 | $4,153 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 94 | $54,273 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 114 | $66,036 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 113 | $65,620 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 228 | $133,982 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 302 | $176,172 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,035 | $604,864 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 530 | $310,283 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 945 | $554,261 |
| 2026-08-10 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 2 | $1,164 |
Source: SEC Form 4 filings · as of 2026-08-10