Shafer Michael D (CIK 2020619) reported 20 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-12). Recent activity: Sell TMO (1,607 shares), Sell TMO (98 shares), Sell TMO (466 shares), Sell TMO (252 shares), Buy TMO (1,569 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-12 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 1,607 | $802,536 |
| 2026-03-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 98 | $51,058 |
| 2026-03-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 466 | $242,941 |
| 2026-03-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 252 | $131,143 |
| 2026-02-27 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 1,569 | $0 |
| 2026-02-27 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 3,129 | $0 |
| 2025-11-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 8,475 | $2.2M |
| 2025-11-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 8,475 | $5.1M |
| 2025-11-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 2,250 | $661,545 |
| 2025-11-26 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 2,250 | $1.4M |
| 2025-09-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 145 | $71,037 |
| 2025-09-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 162 | $79,563 |
| 2025-09-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 176 | $86,429 |
| 2025-09-02 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 114 | $55,884 |
| 2025-03-04 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 245 | $129,378 |
| 2025-03-04 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 110 | $58,064 |
| 2025-03-04 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 636 | $336,461 |
| 2025-03-04 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Sell | 1,780 | $945,038 |
| 2025-02-21 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 1,568 | $0 |
| 2025-02-21 | THERMO FISHER SCIENTIFIC INC. (TMO) | Executive Vice President | Buy | 4,747 | $0 |
Source: SEC Form 4 filings · as of 2026-03-12