Insiders / Violin Jonathan
Violin Jonathan
CIK 1730615personinsider
Companies
2
First seen
Jan 23, 2026
Last activity
Jun 3, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Astria Therapeutics, Inc. · ATXS | 0 | — |
| Crescent Biopharma, Inc. · CBIO | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Crescent Biopharma, Inc. | Stock Option (Right to Buy)Derivative | 11,050 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 2, 2026 | Grant | CBIO Crescent Biopharma, Inc. Stock Option (Right to Buy) | — | +11K | 11,050 0.03% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Stock Option (Right to Buy) | — | +27K | 0 0.00% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Stock Option (Right to Buy) | — | +14K | 0 0.00% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Stock Option (Right to Buy) | — | +14K | 0 0.00% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Stock Option (Right to Buy) | — | +8K | 0 0.00% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Stock Option (Right to Buy) | — | +14K | 0 0.00% of shares | low |
| Jan 23, 2026 | Other | ATXS Astria Therapeutics, Inc. Common Stock | — | -263K -100.00% | 0 0.00% of shares | low |