Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
CASPER MARC N (CIK 1216055) reported 188 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-01). Recent activity: Sell TMO (725 shares), Sell TMO (532 shares), Buy TMO (275 shares), Sell TMO (101 shares), Sell TMO (33 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-01 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 725 | $450,935 |
| 2026-09-01 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 532 | $330,907 |
| 2026-08-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Buy | 275 | $85,148 |
| 2026-08-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 101 | $63,166 |
| 2026-08-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 33 | $20,677 |
| 2026-08-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 79 | $49,613 |
| 2026-08-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 62 | $38,982 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,250 | $787,312 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 909 | $568,534 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 821 | $514,627 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,314 | $824,745 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 2,601 | $1.6M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Buy | 10,000 | $3.1M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,035 | $652,950 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,430 | $903,774 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 560 | $354,446 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 80 | $50,719 |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Buy | 10,000 | $3.1M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 2,727 | $1.7M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 3,014 | $1.9M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 1,791 | $1.1M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 2,147 | $1.3M |
| 2026-08-24 | THERMO FISHER SCIENTIFIC INC. (TMO) | Chairman & CEO | Sell | 321 | $201,941 |
| 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 | 6 | $3,464 |
Source: SEC Form 4 filings · as of 2026-09-01