LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001528185

Helen Torley

130 transactions in one company, from February 3, 2026 to October 8, 2026.

Transactions: 1301 company
Bought · P: $0open market
Sold · S: $30.4Mopen market
Net: −$30.4Mnet selling

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
HALOZYME THERAPEUTICS, INC.	HALO	130	—	$30.4M

All transactions

130 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Oct 8	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Oct 7	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Oct 6	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 8	SPLAN	200	$110.51	$22K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 8	SPLAN	11,900	$110.00	$1.3M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 8	SPLAN	3,090	$108.91	$337K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 8	SPLAN	4,810	$108.18	$520K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 8	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 7	SPLAN	200	$113.69	$23K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 7	SPLAN	900	$112.78	$102K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 7	SPLAN	10,300	$111.84	$1.2M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 7	SPLAN	8,600	$111.03	$955K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 7	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 6	SPLAN	1,780	$110.81	$197K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 6	SPLAN	9,920	$109.89	$1.1M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 6	SPLAN	6,000	$109.33	$656K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 6	SPLAN	2,300	$107.90	$248K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Oct 6	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Aug 19	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Aug 18	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Aug 17	MPLAN	20,000	$18.41	$368K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 19	SPLAN	3,200	$107.77	$345K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 19	SPLAN	9,600	$107.22	$1.0M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 19	SPLAN	7,200	$106.36	$766K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 19	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 18	SPLAN	9,400	$104.87	$986K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 18	SPLAN	4,897	$104.11	$510K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 18	SPLAN	5,703	$103.08	$588K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 18	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	SPLAN	7,500	$103.48	$776K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	SPLAN	9,000	$102.55	$923K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	SPLAN	2,100	$101.77	$214K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	SPLAN	500	$100.46	$50K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	SPLAN	900	$98.96	$89K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Aug 17	MPLAN	20,000	$18.41	$368K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Jul 8	MPLAN	1,923	$12.07	$23K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jul 8	SPLAN	1,035	$80.19	$83K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jul 8	SPLAN	888	$79.28	$70K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jul 8	MPLAN	1,923	$12.07	$23K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Jun 3	MPLAN	10,000	$12.07	$121K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Jun 2	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Jun 1	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 3	SPLAN	6,100	$69.69	$425K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 3	SPLAN	2,000	$68.74	$137K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 3	SPLAN	1,500	$67.68	$102K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 3	SPLAN	400	$66.37	$27K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 3	MPLAN	10,000	$12.07	$121K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 2	SPLAN	3,400	$66.75	$227K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 2	SPLAN	16,600	$66.31	$1.1M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 2	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 1	SPLAN	5,401	$68.35	$369K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 1	SPLAN	12,989	$67.41	$876K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 1	SPLAN	1,610	$66.39	$107K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Jun 1	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	May 13	MPLAN	10,000	$12.07	$121K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	May 12	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	May 11	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 13	SPLAN	600	$70.81	$42K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 13	SPLAN	3,950	$69.79	$276K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 13	SPLAN	3,350	$68.88	$231K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 13	SPLAN	2,100	$68.10	$143K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 13	MPLAN	10,000	$12.07	$121K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	SPLAN	2,800	$73.12	$205K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	SPLAN	5,900	$72.15	$426K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	SPLAN	9,802	$71.37	$700K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	SPLAN	1,398	$70.29	$98K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	SPLAN	100	$67.85	$7K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 12	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 11	SPLAN	6,700	$66.33	$444K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 11	SPLAN	3,575	$65.46	$234K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 11	SPLAN	9,725	$64.63	$629K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	May 11	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Apr 6	MPLAN	10,000	$12.07	$121K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 6	SPLAN	4,100	$64.02	$262K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 6	SPLAN	5,900	$63.14	$373K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 6	MPLAN	10,000	$12.07	$121K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Apr 2	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Apr 1	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 2	SPLAN	4,200	$64.89	$273K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 2	SPLAN	15,800	$64.06	$1.0M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 2	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 1	SPLAN	1,000	$65.71	$66K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 1	SPLAN	19,000	$65.36	$1.2M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Apr 1	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Mar 4	MPLAN	10,000	$12.07	$121K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Mar 3	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Mar 2	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 4	SPLAN	2,671	$70.95	$189K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 4	SPLAN	7,329	$69.94	$513K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 4	MPLAN	10,000	$12.07	$121K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 3	SPLAN	6,519	$69.33	$452K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 3	SPLAN	13,481	$68.85	$928K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 3	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 2	SPLAN	578	$70.46	$41K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 2	SPLAN	15,322	$69.80	$1.1M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 2	SPLAN	4,100	$69.20	$284K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Mar 2	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 23	M	22,436	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 20	M	16,757	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 23	F	12,104	$70.64	$855K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 23	M	22,436	$0.00	—
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 20	F	9,040	$70.98	$642K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 20	M	16,757	$0.00	—
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 16	M	51,171	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 16	M	16,875	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 16	M	21,009	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	F	27,605	$79.44	$2.2M
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	M	51,171	$0.00	—
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	F	9,104	$79.44	$723K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	M	16,875	$0.00	—
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	F	11,334	$79.44	$900K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 16	M	21,009	$0.00	—
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 9	A	92,714	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 9	A	24,985	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 9	A	19,807	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 9	A	50,013	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 9	A	53,847	$0.00	—?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 5	MPLAN	10,000	$12.07	$121K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 4	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEODERIV	Feb 3	MPLAN	20,000	$12.07	$241K?
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 5	SPLAN	4,624	$78.94	$365K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 5	SPLAN	5,376	$78.38	$421K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 5	MPLAN	10,000	$12.07	$121K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 4	SPLAN	10,100	$77.54	$783K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 4	SPLAN	9,900	$76.94	$762K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 4	MPLAN	20,000	$12.07	$241K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 3	SPLAN	7,790	$76.73	$598K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 3	SPLAN	9,659	$75.94	$734K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 3	SPLAN	2,551	$74.88	$191K
HALOZYME THERAPEUTICS, INC.	HALO	Helen TorleyCEO	Feb 3	MPLAN	20,000	$12.07	$241K