Mark Howard Snyder
SVP, CHIEF LEGAL OFFICER · HALOZYME THERAPEUTICS, INC.
- 2025
- Jun 15, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Howard Snyder files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Helen Torley - $42.15M in HALO purchases and sales in the last 12 months
- Matthew L. Posard - $2.61M in HALO purchases and sales in the last 12 months
- Cortney Caudill - $1.96M in HALO purchases and sales in the last 12 months
- Bernadette Connaughton - $699K in HALO purchases and sales in the last 12 months
- Mahesh Krishnan - $548K in HALO purchases and sales in the last 12 months
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Frequently asked questions
Who is Mark Howard Snyder?
Mark Howard Snyder is a corporate insider, tracked as SVP, CHIEF LEGAL OFFICER of HALOZYME THERAPEUTICS, INC. (HALO). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Mark Howard Snyder last file a Form 4?
The most recent primary Form 4 on record is dated 15 June 2026, one of 5 filings going back to 2025.