Hemab Therapeutics Holdings, Inc. insider trading
COAG$31.11+0.05 (+0.16%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: May 1, 2026 to Oct 2, 2026. Price (-8.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
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Unlock quarterly net flowKey players
- NHNovo Holdings A/S8.9496%
- MNMads Nikolaj Behrndt-Eriksen0.1865%
- JMJohn Maraganore0.077%
- RCRA Capital Healthcare Fund LPNot reported
- RCRa Capital Management, L.P.Not reported
- PKPeter KolchinskyNot reported
- RMRajeev M. ShahNot reported
- ADAi Den-Mab LLCNot reported
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| COAG | Ra Capital Management, L.P. | Open market purchase$1.54M | +1.0% | $24.98 | $1.54M | Jun 16, 2026 | Jun 17, 2026 |
| COAG | Ra Capital Management, L.P. | Open market purchase$153K | +0.1% | $24.89 | $153K | Jun 15, 2026 | Jun 17, 2026 |
| COAG | Ra Capital Management, L.P. | Open market purchase$24.8K | 0.0% | $24.94 | $24.8K | May 20, 2026 | May 21, 2026 |
| COAG | Ra Capital Management, L.P. | Open market purchase$94.9K | +0.1% | $24.97 | $94.9K | May 19, 2026 | May 21, 2026 |
| COAG | Peter Kolchinsky | Open market purchase$159K | +0.1% | $24.90 | $159K | May 12, 2026 | May 14, 2026 |
| COAG | RA Capital Healthcare Fund LP | Open market purchase$643K | +0.4% | $25.00 | $643K | May 11, 2026 | May 11, 2026 |
| COAG | RA Capital Healthcare Fund LP | Open market purchase$346K | +0.2% | $24.47 | $346K | May 11, 2026 | May 11, 2026 |
| COAG | RA Capital Healthcare Fund LP | Open market purchase$37K | 0.0% | $24.98 | $37K | May 8, 2026 | May 11, 2026 |
| COAG | RA Capital Healthcare Fund LP | Open market purchase$49.5K | 0.0% | $24.95 | $49.5K | May 7, 2026 | May 11, 2026 |
| COAG | RA Capital Healthcare Fund LP | Open market purchase$193K | +0.1% | $24.34 | $193K | May 7, 2026 | May 11, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$1.33M | +0.9% | $24.83 | $1.33M | May 6, 2026 | May 6, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$347K | +0.2% | $23.77 | $347K | May 6, 2026 | May 6, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$257K | +0.2% | $25.00 | $257K | May 5, 2026 | May 6, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$2.14M | +1.4% | $24.59 | $2.14M | May 5, 2026 | May 6, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$2.41M | +60.5% | $18.00 | $2.41M | May 4, 2026 | May 6, 2026 |
| COAG | Rajeev M. Shah | Open market purchase$45.7M | +70.4% | $18.00 | $45.7M | May 4, 2026 | May 6, 2026 |