Updated Jul 16, 2026
Shafer Michael D is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $803K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-12 | TMO | THERMO FISHER SCIENTIFIC INC. | S — Open-market sale [10b5-1] | 1.6K | $499.40 | $803K |
| 2026-03-02 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 252 | $521.11 | $131K |
| 2026-03-02 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 466 | $521.11 | $243K |
| 2026-03-02 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 98 | $521.11 | $51K |
| 2026-02-27 | TMO | THERMO FISHER SCIENTIFIC INC. | A — Grant or award | 3.1K | $0.00 | |
| 2026-02-27 | TMO | THERMO FISHER SCIENTIFIC INC. | A — Grant or award | 1.6K | $0.00 | |
| 2025-08-28 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 114 | $489.74 | $56K |
| 2025-08-28 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 176 | $489.74 | $86K |
| 2025-08-28 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 162 | $489.74 | $80K |
| 2025-08-28 | TMO | THERMO FISHER SCIENTIFIC INC. | F — Tax withholding / forfeiture | 145 | $489.74 | $71K |
Shafer Michael D is a corporate insider — currently tracked as Executive Vice President. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($803K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Shafer Michael D profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.