HEIDEN WILLIAM K
Insider trading activity for HEIDEN WILLIAM K sourced from SEC EDGAR Form 4 filings.
Overview
- Company: MACROGENICS INC
- Total insider trades: 4
- Total buy volume: $0
- Total sell volume: $0
- Last trade: May 20, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 19, 2026 | HEIDEN WILLIAM K | MGNX MACROGENICS INC | BUY | 22,000 | N/A |
| May 19, 2026 | HEIDEN WILLIAM K | MGNX MACROGENICS INC | BUY | 3,750 | N/A |
| May 18, 2026 | HEIDEN WILLIAM K | MGNX MACROGENICS INC | OTHER | 3,750 | N/A |
| May 18, 2026 | HEIDEN WILLIAM K | MGNX MACROGENICS INC | OTHER | 3,750 | N/A |