InsiderTrades

Form 4 for HALO HALOZYME THERAPEUTICS, INC.

Accepted 2026-01-06 00:00:00 ET · period of report 2026-01-03 · accession 0001159036-26-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-01-06 2026-01-03 HALO Snyder Mark Howard SVP, CLO F - Tax $70.31 -4,243 34.2K -11% -$298.3K
D 2026-01-06 2026-01-03 HALO Snyder Mark Howard SVP, CLO M - OptEx $0.00 +7,611 38.4K +25% $0
D 2026-01-06 2026-01-03 HALO Snyder Mark Howard SVP, CLO M - OptEx $0.00 -7,611 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-01-03 F D 4,243 $70.31 34,181 D — — (F1) The reported disposition of 4,243 shares represents the shares that were withheld by the issuer as payment for tax withholding obligations.
2 Common Common Stock 2026-01-03 M A 7,611 $0.00 38,424 D — —
3 Derivative Restricted Stock Units 2026-01-03 M D 7,611 $0.00 0 D $0.00 · — to — 7,611 Common Stock (F2) This transaction represents the vesting and settlement of restricted stock units in shares of common stock of the issuer.