Insiders / Patterson Leone D
Patterson Leone D
CIK 1233539personinsider
Companies
3
First seen
Jan 7, 2026
Last activity
Jun 11, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Zymeworks Inc. · ZYME | 459 | — |
| Kalaris Therapeutics, Inc. · KLRS | — | — |
| Nkarta, Inc. · NKTX | — | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Kalaris Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 9,000 |
| Nkarta, Inc. | Stock Option (right to buy)Derivative | 37,000 |
| Zymeworks Inc. | Common Stock | 459 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 6, 2026 | Grant | ZYME Zymeworks Inc. Common Stock | $4.8K | +459 | 459 <0.01% of shares | low |
| Jun 10, 2026 | Grant | NKTX Nkarta, Inc. Stock Option (right to buy) | — | +37K | 37,000 0.05% of shares | low |
| Jun 3, 2026 | Grant | KLRS Kalaris Therapeutics, Inc. Stock Option (Right to Buy) | — | +9K | 9,000 0.04% of shares | low |