Heiden William K
MacroGenics, Inc. · Director
Heiden William K is listed in public filings as director. This Heiden William K 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 MacroGenics, Inc. (MGNX), and Atara Biotherapeutics, Inc. (ATRA). Investors use Heiden William K'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 |
|---|---|---|---|---|---|
| --3.8k shares | Grant / ExerciseMay 19, 2026 | Disclosure amount unavailable3.8k shares | -- | -- | |
| $99k22k shares | Grant / ExerciseMay 19, 2026 | $99.4K22k shares | $4.52 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --3.8k shares | Grant / ExerciseMay 18, 2026 | Disclosure amount unavailable3.8k shares | -- | -- | |
| $165k111k shares | BuyAug 20, 2025 | $73.8K49.5k shares | $1.49 | -- | |
| $93k61.5k shares | BuyAug 19, 2025 | $76.8K50.5k shares | $1.52 | -- | |
| --22.2k shares | Grant / ExerciseJun 10, 2025 | Disclosure amount unavailable7.8k shares | -- | -- | |
| --3.8k shares | Grant / ExerciseMay 21, 2025 | Disclosure amount unavailable3.8k shares | -- | -- | |
| $33k22k shares | Grant / ExerciseMay 21, 2025 | $32.8K22k shares | $1.49 | -- | |
| --6.5k shares | Grant / ExerciseMay 20, 2025 | Disclosure amount unavailable6.5k shares | -- | -- |