Snyder Mark Howard
SEC insider (Form 3/4/5 filer). CIK 0001902866. SVP, CHIEF LEGAL OFFICER at HALOZYME THERAPEUTICS, INC. (HALO). 33 reported Form 4/5 transactions since Sep 2024; latest on Jun 12, 2026. Located in SAN DIEGO, CA.
Companies Snyder Mark Howard has filed insider reports for
- HALOZYME THERAPEUTICS, INC. (HALO): Officer, SVP, CHIEF LEGAL OFFICER
Snyder Mark Howard
CIK: 0001902866
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
HALOZYME THERAPEUTICS, INC.
Discretionary Trading P&L
Holdings
Transaction History (33 total)
- Jun 12, 2026HALO
HALOZYME THERAPEUTICS, INC.
Tax PaymentDirect2.7K shares at avg. $69.50$189K - Jun 12, 2026HALO
HALOZYME THERAPEUTICS, INC.
ExerciseDirect5K shares- - Feb 23, 2026HALO
HALOZYME THERAPEUTICS, INC.
Tax PaymentDirect3.8K shares at avg. $70.64$267K - Feb 23, 2026HALO
HALOZYME THERAPEUTICS, INC.
ExerciseDirect7K shares- - Feb 20, 2026HALO
HALOZYME THERAPEUTICS, INC.
ExerciseDirect5.3K shares- - Feb 20, 2026HALO
HALOZYME THERAPEUTICS, INC.
Tax PaymentDirect2.9K shares at avg. $70.98$204K - Feb 16, 2026HALO
HALOZYME THERAPEUTICS, INC.
Tax PaymentDirect6.5K shares at avg. $79.44$515K - Feb 16, 2026HALO
HALOZYME THERAPEUTICS, INC.
Tax PaymentDirect2.6K shares at avg. $79.44$206K - Feb 16, 2026HALO
HALOZYME THERAPEUTICS, INC.
ExerciseDirect4.8K shares- - Feb 16, 2026HALO
HALOZYME THERAPEUTICS, INC.
ExerciseDirect12K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 12, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Tax Payment | 2,715 | $69.50 | $188,693 | Direct |
| Jun 12, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Exercise | 5,034 | - | $0 | Direct |
| Feb 23, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Tax Payment | 3,782 | $70.64 | $267,160 | Direct |
| Feb 23, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Exercise | 7,011 | - | $0 | Direct |
| Feb 20, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Exercise | 5,332 | - | $0 | Direct |
| Feb 20, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Tax Payment | 2,876 | $70.98 | $204,138 | Direct |
| Feb 16, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Tax Payment | 6,481 | $79.44 | $514,851 | Direct |
| Feb 16, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Tax Payment | 2,587 | $79.44 | $205,511 | Direct |
| Feb 16, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Exercise | 4,796 | - | $0 | Direct |
| Feb 16, 2026 | HALO HALOZYME THERAPEUTICS, INC. | Exercise | 12,016 | - | $0 | Direct |
1-10 of 33 transactions