HALONasdaq SEC EDGAR

HALOZYME THERAPEUTICS, INC.

Biological Products, (No Diagnostic Substances)·SAN DIEGO, CA·FY end 12/31·CIK 1159036

Overview Financials Compensation Governance Insiders Filings

Net 180d

-$25.2M

0 buys / 48 sales

Open-market buys

0 transactions

Open-market sales

$25.2M

48 transactions

Cluster windows

0 buy / 0 sell

Insider transaction timeline

2-year window · 66 buys · 80 sales · dot size = transaction value

AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 146

Date	Insider	Type	Shares	Value
2026-05-05	Lang James Paul	Award	3,796	—
2026-05-05	Krishnan Mahesh	Award	3,796	—
2026-05-05	Posard Matthew L.	Award	3,796	—
2026-05-05	Henderson Jeffrey William	Award	3,796	—
2026-05-05	DUNCAN BARBARA GAYLE	Award	3,796	—
2026-05-05	Connaughton Bernadette	Award	6,796	—
2026-05-05	Henderson Jeffrey William	Award	3,796	—
2026-05-05	Lang James Paul	Award	3,796	—
2026-05-05	Posard Matthew L.	Award	3,796	—
2026-05-05	Krishnan Mahesh	Award	3,796	—
2026-05-05	Connaughton Bernadette	Award	6,796	—
2026-05-05	DUNCAN BARBARA GAYLE	Award	3,796	—
2026-05-01	Connaughton Bernadette	Sale	1,625	-$103.2K
2026-05-01	Connaughton Bernadette	Sale	1,625	-$103.2K
2026-04-06	Torley HelenPRESIDENT AND CEO	Sale	4,100	-$262.5K
2026-04-06	Torley HelenPRESIDENT AND CEO	Sale	5,900	-$372.5K
2026-04-06	Torley HelenPRESIDENT AND CEO	Exercise	10,000	$120.7K
2026-04-06	Torley HelenPRESIDENT AND CEO	Exercise	10,000	$120.7K
2026-04-06	Torley HelenPRESIDENT AND CEO	Sale	5,900	-$372.5K
2026-04-06	Torley HelenPRESIDENT AND CEO	Sale	4,100	-$262.5K
2026-04-02	Torley HelenPRESIDENT AND CEO	Sale	4,200	-$272.5K
2026-04-02	Torley HelenPRESIDENT AND CEO	Sale	15,800	-$1.0M
2026-04-02	Torley HelenPRESIDENT AND CEO	Exercise	20,000	$241.4K
2026-04-02	Torley HelenPRESIDENT AND CEO	Exercise	20,000	$241.4K
2026-04-02	Torley HelenPRESIDENT AND CEO	Sale	15,800	-$1.0M
2026-04-02	Torley HelenPRESIDENT AND CEO	Sale	4,200	-$272.5K
2026-04-01	Torley HelenPRESIDENT AND CEO	Sale	1,000	-$65.7K
2026-04-01	Torley HelenPRESIDENT AND CEO	Sale	19,000	-$1.2M
2026-04-01	Torley HelenPRESIDENT AND CEO	Exercise	20,000	$241.4K
2026-04-01	Torley HelenPRESIDENT AND CEO	Exercise	20,000	$241.4K