Updated Jul 16, 2026
Risser Eric Blasius is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Eric Blasius Risser is the President and CEO of Macrogenics Inc, a biotechnology company specializing in antibody-based therapeutics for cancer treatment. He has held the role of Director and has been involved in the company's strategic direction and product development.
| Role | President and CEO, Director |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-17 | MGNX | MACROGENICS INC | F — Tax withholding / forfeiture | 6.4K | $1.71 | $11K |
| 2026-02-17 | MGNX | MACROGENICS INC | M — Option exercise | 16.7K | — | |
| 2026-02-10 | MGNX | MACROGENICS INC | F — Tax withholding / forfeiture | 4.3K | $1.81 | $8K |
| 2026-02-10 | MGNX | MACROGENICS INC | M — Option exercise | 11.2K | — | |
| 2026-02-10 | MGNX | MACROGENICS INC | F — Tax withholding / forfeiture | 2.6K | $1.81 | $5K |
| 2026-02-10 | MGNX | MACROGENICS INC | M — Option exercise | 6.7K | — |
Eric Blasius Risser is the President and CEO of Macrogenics Inc, a biotechnology company specializing in antibody-based therapeutics for cancer treatment. He has held the role of Director and has been involved in the company's strategic direction and product development.…
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