Stocks
HALO HALOZYME THERAPEUTICS, INC.

HALO

HALOZYME THERAPEUTICS, INC.

Company with tickers: HALO

CIK

1159036

CUSIP

40637H109

Shares Outstanding

118,474,300

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-06	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	777,780
2026-04-06	Torley Helen	Director, PRESIDENT AND CEO	Sell	5,900	$63.14	$372,520	771,880
2026-04-06	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	101,923
2026-04-02	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	787,780
2026-04-02	Torley Helen	Director, PRESIDENT AND CEO	Sell	15,800	$64.06	$1,012,195	771,980
2026-04-02	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	111,923
2026-04-01	RAMSAY DAVID A	Director	Award	10,000	—	—	10,000
2026-04-01	Torley Helen	Director, PRESIDENT AND CEO	Sell	19,000	$65.36	$1,241,802	768,780
2026-04-01	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	787,780
2026-04-01	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	131,923
2026-03-23	RAMSAY DAVID A	Director	Other	0	—	—	0
2026-03-10	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Sell	8,857	$67.64	$599,087	7,055
2026-03-10	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	1,546	$33.51	$51,806	67,678
2026-03-10	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	1,546	$33.51	$51,806	15,912
2026-03-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	20,000	$33.51	$670,200	34,366
2026-03-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Sell	17,900	$67.75	$1,212,743	16,466
2026-03-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	20,000	$33.51	$670,200	69,224
2026-03-04	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	777,780
2026-03-04	Torley Helen	Director, PRESIDENT AND CEO	Sell	7,329	$69.94	$512,620	770,451
2026-03-04	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	151,923
2026-03-03	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	161,923
2026-03-03	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	787,780
2026-03-03	Torley Helen	Director, PRESIDENT AND CEO	Sell	13,481	$68.85	$928,167	774,299
2026-03-02	Torley Helen	Director, PRESIDENT AND CEO	Sell	4,100	$69.20	$283,708	783,680
2026-03-02	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	787,780
2026-03-02	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	181,923
2026-02-23	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	7,011	—	—	51,392
2026-02-23	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Tax	3,782	$70.64	$267,160	47,610
2026-02-23	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	7,011	—	—	14,022
2026-02-23	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Tax	3,608	$70.64	$254,869	38,494
2026-02-23	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	6,688	—	—	42,102
2026-02-23	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	6,688	—	—	36,357
2026-02-23	Torley Helen	Director, PRESIDENT AND CEO	Tax	12,104	$70.64	$855,027	767,780
2026-02-23	Torley Helen	Director, PRESIDENT AND CEO	Convert	22,436	—	—	779,884
2026-02-23	Torley Helen	Director, PRESIDENT AND CEO	Convert	22,436	—	—	44,872
2026-02-20	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	2,666	—	—	7,998
2026-02-20	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Tax	1,037	$70.98	$73,606	14,366
2026-02-20	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Convert	2,666	—	—	15,403
2026-02-20	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	5,332	—	—	47,257
2026-02-20	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Tax	2,876	$70.98	$204,138	44,381
2026-02-20	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	5,332	—	—	15,995
2026-02-20	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Tax	2,876	$70.98	$204,138	35,414
2026-02-20	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	5,332	—	—	38,290
2026-02-20	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	5,332	—	—	15,995
2026-02-20	Torley Helen	Director, PRESIDENT AND CEO	Tax	9,040	$70.98	$641,659	757,448
2026-02-20	Torley Helen	Director, PRESIDENT AND CEO	Convert	16,757	—	—	766,488
2026-02-20	Torley Helen	Director, PRESIDENT AND CEO	Convert	16,757	—	—	50,270
2026-02-16	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	4,796	—	—	38,977
2026-02-16	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	4,796	—	—	4,796
2026-02-16	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	12,016	—	—	0
2026-02-16	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Tax	2,587	$79.44	$205,511	36,390
2026-02-16	Torley Helen	Director, PRESIDENT AND CEO	Convert	51,171	—	—	0
2026-02-16	Torley Helen	Director, PRESIDENT AND CEO	Convert	21,009	—	—	729,728
2026-02-16	Torley Helen	Director, PRESIDENT AND CEO	Convert	21,009	—	—	0
2026-02-16	Torley Helen	Director, PRESIDENT AND CEO	Tax	11,334	$79.44	$900,373	718,394
2026-02-16	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	13,351	—	—	0
2026-02-16	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	5,093	—	—	0
2026-02-16	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Convert	5,093	—	—	27,172
2026-02-16	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Tax	2,747	$79.44	$218,222	24,425
2026-02-09	Torley Helen	Director, PRESIDENT AND CEO	Award	19,807	—	—	51,171
2026-02-09	Torley Helen	Director, PRESIDENT AND CEO	Award	50,013	—	—	50,013
2026-02-09	Torley Helen	Director, PRESIDENT AND CEO	Award	53,847	—	—	53,847
2026-02-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Award	2,403	—	—	13,886
2026-02-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Award	13,047	—	—	13,047
2026-02-09	Caudill Cortney	SVP, CHIEF OPERATING OFFICER	Award	14,047	—	—	14,047
2026-02-09	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Award	4,651	—	—	12,016
2026-02-09	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Award	17,396	—	—	17,396
2026-02-09	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Award	18,730	—	—	18,730
2026-02-09	LaBrosse Nicole	SVP, CHIEF FINANCIAL OFFICER	Award	5,167	—	—	13,351
2026-02-05	Torley Helen	Director, PRESIDENT AND CEO	Sell	5,376	$78.38	$421,366	713,343
2026-02-05	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	201,923
2026-02-05	Torley Helen	Director, PRESIDENT AND CEO	Convert	10,000	$12.07	$120,700	718,719
2026-02-04	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	728,719
2026-02-04	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	211,923
2026-02-04	Torley Helen	Director, PRESIDENT AND CEO	Sell	9,900	$76.94	$761,666	718,819
2026-02-03	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	231,923
2026-02-03	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$12.07	$241,400	728,719
2026-02-03	Torley Helen	Director, PRESIDENT AND CEO	Sell	2,551	$74.88	$191,016	726,168
2026-01-05	Connaughton Bernadette	Director	Sell	2,000	$70.25	$140,500	40,123
2026-01-03	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	7,611	—	—	0
2026-01-03	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Tax	4,243	$70.31	$298,325	34,181
2026-01-03	Snyder Mark Howard	SVP, CHIEF LEGAL OFFICER	Convert	7,611	—	—	38,424
2026-01-02	Lang James Paul	Director	Award	889	—	—	889
2026-01-02	Lang James Paul	Director	Award	1,342	—	—	1,342
2025-12-09	Torley Helen	Director, PRESIDENT AND CEO	Award	165,522	—	—	165,522
2025-12-04	Lang James Paul	Director	Other	0	—	—	0
2025-12-01	Connaughton Bernadette	Director	Sell	829	$71.60	$59,356	42,123
2025-12-01	Torley Helen	Director, PRESIDENT AND CEO	Sell	10,406	$68.51	$712,936	714,882
2025-12-01	Torley Helen	Director, PRESIDENT AND CEO	Convert	16,569	$8.11	$134,375	0
2025-12-01	Torley Helen	Director, PRESIDENT AND CEO	Convert	16,569	$8.11	$134,375	725,288
2025-11-26	Torley Helen	Director, PRESIDENT AND CEO	Gift	25,000	—	—	708,719
2025-11-12	Torley Helen	Director, PRESIDENT AND CEO	Sell	12,718	$70.22	$893,033	741,001
2025-11-12	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	753,719
2025-11-12	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	16,569
2025-11-11	Torley Helen	Director, PRESIDENT AND CEO	Sell	4,500	$67.89	$305,514	749,219
2025-11-11	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	36,569
2025-11-11	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	753,719
2025-11-10	Torley Helen	Director, PRESIDENT AND CEO	Sell	19,900	$68.71	$1,367,409	733,819
2025-11-10	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	56,569
2025-11-10	Torley Helen	Director, PRESIDENT AND CEO	Convert	20,000	$8.11	$162,200	753,719