MACMILLAN STEPHEN P (CIK 1239351) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-09). Recent activity: Sell HOLX (1.4M shares), Sell HOLX (1.1M shares), Sell HOLX (6,874 shares), Sell HOLX (50,405 shares), Buy HOLX (169,582 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-09 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 1.4M | $0 |
| 2026-04-09 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 1.1M | $0 |
| 2025-11-18 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 6,874 | $509,707 |
| 2025-11-12 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 50,405 | $3.7M |
| 2025-11-12 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Buy | 169,582 | $0 |
| 2025-11-12 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 6,679 | $498,253 |
| 2025-11-06 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Buy | 83,589 | $0 |
| 2025-09-23 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Buy | 138,358 | $5.5M |
| 2025-09-23 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 22,240 | $1.5M |
| 2025-09-23 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 77,418 | $5.2M |
| 2025-09-23 | HOLOGIC INC (HOLX) | Chairman, President and CEO | Sell | 38,700 | $2.6M |
Source: SEC Form 4 filings · as of 2026-04-09