Chinoporos Constantine
Geron Corporation · Director
Chinoporos Constantine is listed in public filings as director. This Chinoporos Constantine insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Geron Corporation (GERN), and Applied Therapeutics, Inc. (APLT). Investors use Chinoporos Constantine's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $424k270k shares | Grant / ExerciseMar 25, 2026 | $423.9K270k shares | $1.57 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --57.1k shares | OtherFeb 3, 2026 | Disclosure amount unavailable57.1k shares | -- | -- | |
| $5.0k57.1k shares | OtherFeb 3, 2026 | $88.0K1M shares | $0.088 | -- | |
| --1.1M shares | Grant / ExerciseDec 19, 2025 | Disclosure amount unavailable437.5k shares | -- | -- | |
| --621.4k shares | Grant / ExerciseMar 24, 2025 | Disclosure amount unavailable350k shares | -- | -- | |
| $119k271.4k shares | SellMar 4, 2025 | $197447 shares | $0.44 | -- | |
| $166k271.9k shares | SellFeb 6, 2025 | $17.2K28.1k shares | $0.61 | -- |