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START FREE TRIAL →Martin D Madaus, Director, is a corporate insider tracked by InsiderTape across 4 companies. The public record shows 8 open-market SEC Form 4 transactions: 8 purchases worth $1.8M and 0 sales worth $0, reported from Aug 10, 22 to Aug 8, 25. Over this period they have been a net buyer.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 8, 25 | RGENREPLIGEN CORP | BUY | 1.8K | $112.13 | $202K |
| May 7, 25 | HOLXHOLOGIC INC | BUY | 5.4K | $55.24 | $301K |
| Nov 19, 24 | AZTAAzenta, Inc. | BUY | 4.9K | $40.77 | $201K |
| Jun 14, 24 | RGENREPLIGEN CORP | BUY | 915 | $125.46 | $114K |
| May 8, 23 | RGENREPLIGEN CORP | BUY | 500 | $156.18 | $78K |
| May 5, 23 | RGENREPLIGEN CORP | BUY | 500 | $159.19 | $80K |
| May 4, 23 | RGENREPLIGEN CORP | BUY | 500 | $161.15 | $81K |
| Aug 10, 22 | QTRXQuanterix Corp | BUY | 89.7K | $8.43 | $756K |