Insiders / Deerfield Mgmt, L.P.
Deerfield Mgmt, L.P.
CIK 1352546personinsiderbeneficial owner
Companies
3
First seen
Feb 6, 2026
Last activity
Jun 18, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Larimar Therapeutics, Inc. · LRMR | 35,606,974 | — |
| Parabilis Medicines, Inc. · PBLS | 1,880,704 | — |
| Nuvalent, Inc. · NUVL | 3,444 | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Larimar Therapeutics, Inc. | Common Stock | 35,606,974 |
| Larimar Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 55,150 |
| Nuvalent, Inc. | Class A Common Stock | 3,444 |
| Parabilis Medicines, Inc. | Voting Common Stock | 1,880,704 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 27, 2026 | Buy | LRMR Larimar Therapeutics, Inc. Common Stock | $10.00M | +2.0M +47.53% | 6,207,982 5.98% of shares | high |
| Feb 27, 2026 | Buy | LRMR Larimar Therapeutics, Inc. Common Stock | $5.42M | +1.1M +11.36% | 10,622,957 10.23% of shares | high |
| Feb 27, 2026 | Buy | LRMR Larimar Therapeutics, Inc. Common Stock | $5.42M | +1.1M +11.36% | 10,622,928 10.23% of shares | high |
| Feb 27, 2026 | Buy | LRMR Larimar Therapeutics, Inc. Common Stock | $4.16M | +832K +11.36% | 8,153,107 7.85% of shares | high |
| Jun 16, 2026 | Grant | NUVL Nuvalent, Inc. Class A Common Stock | $0 | +3K | 3,444 <0.01% of shares | low |
| Jun 11, 2026 | Other | PBLS Parabilis Medicines, Inc. Series D Preferred Stock | — | -465K -100.00% | 0 0.00% of shares | low |
| Jun 11, 2026 | Other | PBLS Parabilis Medicines, Inc. Series D Preferred Stock | — | -465K -100.00% | 0 0.00% of shares | low |
| Jun 11, 2026 | Other | PBLS Parabilis Medicines, Inc. Series C Preferred Stock | — | -247K -100.00% | 0 0.00% of shares | low |
| Jun 11, 2026 | Other | PBLS Parabilis Medicines, Inc. Series C Preferred Stock | — | -247K -100.00% | 0 0.00% of shares | low |
| Jun 11, 2026 | Other | PBLS Parabilis Medicines, Inc. Series B Preferred Stock | — | -144K -100.00% | 0 0.00% of shares | low |