Mark Howard Snyder insider trades
Open-market stock purchases and sales by Mark Howard Snyder, SVP, CHIEF LEGAL OFFICER at Halozyme Therapeutics, Inc, from SEC Form 4 filings since Jan 3, 2022.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 12, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $189K |
| Jun 12, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 23, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $267K |
| Feb 23, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 20, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $204K |
| Feb 20, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 16, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $206K |
| Feb 16, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $515K |
| Feb 16, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 16, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 9, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 9, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 9, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 9, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Feb 9, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
| Jan 3, 2026 | HALO Halozyme Therapeutics, Inc | Sold (not open market) | $298K |
| Jan 3, 2026 | HALO Halozyme Therapeutics, Inc | Bought (not open market) | — |
Companies traded
- HALO Halozyme Therapeutics, Inc: other filings, last Jun 12, 2026