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
Madaus Martin D (CIK 1310268) reported 10 SEC Form 4 insider transactions across 4 companies over the past 18 months (most recent 2026-09-23). Recent activity: Sell AZTA (1,456 shares), Buy AZTA (36,653 shares), Buy HAE (2,538 shares), Buy RGEN (995 shares), Sell HOLX (5,396 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-23 | Azenta, Inc. (AZTA) | Interim CEO | Sell | 1,456 | $49,912 |
| 2026-09-16 | Azenta, Inc. (AZTA) | Interim CEO | Buy | 36,653 | $0 |
| 2026-07-28 | HAEMONETICS CORP (HAE) | Director | Buy | 2,538 | $0 |
| 2026-05-18 | REPLIGEN CORP (RGEN) | Director | Buy | 995 | $0 |
| 2026-04-09 | HOLOGIC INC (HOLX) | Director | Sell | 5,396 | $0 |
| 2026-04-09 | HOLOGIC INC (HOLX) | Director | Sell | 5,445 | $0 |
| 2026-03-02 | HOLOGIC INC (HOLX) | Director | Buy | 3,190 | $0 |
| 2025-08-12 | REPLIGEN CORP (RGEN) | Director | Buy | 1,800 | $201,834 |
| 2025-05-19 | REPLIGEN CORP (RGEN) | Director | Buy | 973 | $0 |
| 2025-05-09 | HOLOGIC INC (HOLX) | Director | Buy | 5,445 | $300,782 |
Source: SEC Form 4 filings · as of 2026-09-23