Snyder Mark Howard
SVP, CHIEF LEGAL OFFICER · 12 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-12 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 2,715 | $69.50 | $188,692.50 | filing |
| 2026-06-12 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 5,034 | $0.00 | $0.00 | filing |
| 2026-02-23 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 3,782 | $70.64 | $267,160.48 | filing |
| 2026-02-23 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 7,011 | $0.00 | $0.00 | filing |
| 2026-02-20 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 2,876 | $70.98 | $204,138.48 | filing |
| 2026-02-20 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 5,332 | $0.00 | $0.00 | filing |
| 2026-02-16 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 6,481 | $79.44 | $514,850.64 | filing |
| 2026-02-16 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 2,587 | $79.44 | $205,511.28 | filing |
| 2026-02-16 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 4,796 | $0.00 | $0.00 | filing |
| 2026-02-16 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 12,016 | $0.00 | $0.00 | filing |
| 2026-01-03 | HALO | HALOZYME THERAPEUTICS, INC. | Tax withholding | 4,243 | $70.31 | $298,325.33 | filing |
| 2026-01-03 | HALO | HALOZYME THERAPEUTICS, INC. | Option exercise | 7,611 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.