Insiders / Chen Isan
Chen Isan
CIK 1586218personinsider
Companies
2
First seen
Feb 5, 2015
Last activity
Jun 2, 2023
Companies
| Company | Shares held | Latest |
|---|---|---|
| Tyra Biosciences, Inc. · TYRA | 192,783 | — |
| Mirati Therapeutics, Inc. · MRTX | 12,666 | — |
All securities held
4 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Mirati Therapeutics, Inc. | Common stock | 12,666 |
| Tyra Biosciences, Inc. | Common stock | 192,783 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Mirati Therapeutics, Inc. | Options | 109,334 |
| Tyra Biosciences, Inc. | Options | 14,500 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 9, 2015 | Exercise Option exercise | MRTX Mirati Therapeutics, Inc. Common Stock | $200.0K | +13K | 12,666 | low |
| Mar 9, 2015 | Exercise Option exercise | MRTX Mirati Therapeutics, Inc. Employee Stock Option (Right to Buy) | — | -13K -10.38% | 109,334 | low |
| Feb 4, 2015 | Grant Grant or award | MRTX Mirati Therapeutics, Inc. Employee Stock Option (Right to Buy) | — | +30K | 30,000 |