Insiders / Cooper Graham K
Cooper Graham K
CIK 1396943personinsider
Companies
2
First seen
May 11, 2026
Last activity
Jun 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Beam Therapeutics Inc. · BEAM | — | — |
| Kezar Life Sciences, Inc. · KZR | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Beam Therapeutics Inc. | Stock Option (Right to Buy)Derivative | 19,676 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 3, 2026 | Grant | BEAM Beam Therapeutics Inc. Stock Option (Right to Buy) | — | +20K | 19,676 0.02% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -889 -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -889 -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -4K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Other | KZR Kezar Life Sciences, Inc. Stock Option (right to buy) | — | -889 -100.00% | 0 0.00% of shares | low |