Insider · CIK 0001830755

Hamilton James C

Reports to the SEC for 1 company · PASADENA, CA

sec.gov

Transactions

Companies

Filings

CIK

0001830755

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-04-23	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−10K sh	$75.00	−$750K	226,958
2026-03-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−10K sh	$64.19	−$642K	236,958
2026-01-06	ARWRARROWHEAD PHARMACEUTICALS, INC.A Award	Chief Medical Officer	AAward	+75K sh	—	—	246,958
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−4,625 sh	$61.24	−$283K	207,497
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−6,090 sh	$62.28	−$379K	201,407
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−14.8K sh	$63.01	−$932K	186,615
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−12.7K sh	$63.95	−$813K	173,904
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−1,200 sh	$64.49	−$77.4K	172,704
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−437 sh	$65.97	−$28.8K	172,267
2026-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−309 sh	$68.00	−$21K	171,958
2025-10-01	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−20K sh	$35.00	−$700K	212,122
2025-09-12	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−15K sh	$30.00	−$450K	232,122
2025-09-02	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−15K sh	$25.00	−$375K	247,122
2025-08-15	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−9,389 sh	$20.00	−$188K	262,122
2025-08-13	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−611 sh	$20.00	−$12.2K	271,511
2025-01-06	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−21.8K sh	$19.68	−$428K	283,093
2025-01-06	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−11K sh	$20.11	−$221K	272,122
2025-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.A Award	Chief Medical Officer	AAward	+100K sh	—	—	304,851
2024-04-01	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−6,000 sh	$28.03	−$168K	204,851
2024-01-12	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−4,238 sh	$36.47	−$155K	214,553
2024-01-12	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−3,702 sh	$37.37	−$138K	210,851
2024-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−1,800 sh	$34.00	−$61.2K	249,134
2024-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−8,000 sh	$34.94	−$280K	241,134
2024-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−12.3K sh	$35.65	−$440K	228,791
2024-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−10K sh	$35.00	−$350K	218,791
2024-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.A Award	Chief Medical Officer	AAward	+75K sh	—	—	250,934
2024-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−3,500 sh	$31.81	−$111K	178,734
2024-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−2,300 sh	$32.52	−$74.8K	176,434
2024-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−500 sh	$33.30	−$16.7K	175,934
2023-06-30	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−3,000 sh	$35.53	−$107K	188,484
2023-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−7,230 sh	$37.40	−$270K	198,057
2023-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−6,573 sh	$37.40	−$246K	191,484
2023-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.A Award	Chief Medical Officer	AAward	+60K sh	—	—	205,287
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−1,194 sh	$37.46	−$44.7K	154,431
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−2,837 sh	$38.53	−$109K	151,594
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−300 sh	$39.74	−$11.9K	151,294
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−136 sh	$40.54	−$5,513.44	151,158
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−1,642 sh	$37.49	−$61.6K	149,516
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−3,682 sh	$38.52	−$142K	145,834
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−300 sh	$39.56	−$11.9K	145,534
2023-01-03	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−247 sh	$40.52	−$10K	145,287
2022-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−2,290 sh	$60.51	−$139K	159,585
2022-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−2,100 sh	$61.84	−$130K	157,485
2022-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−1,100 sh	$62.64	−$68.9K	156,385
2022-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−700 sh	$63.68	−$44.6K	155,685
2022-01-05	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−60 sh	$64.35	−$3,861	155,625
2022-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−9,955 sh	$64.89	−$646K	171,295
2022-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−7,469 sh	$65.59	−$490K	163,826
2022-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−802 sh	$67.39	−$54K	163,024
2022-01-04	ARWRARROWHEAD PHARMACEUTICALS, INC.S Sale	Chief Medical Officer	SSale	−649 sh	$68.12	−$44.2K	162,375

Recent filings

Accepted (ET)
Apr 244
Hamilton James C0001830755-26-000007
SEC(opens sec.gov)
Mar 94
Hamilton James C0001830755-26-000006
SEC(opens sec.gov)
Jan 84
Hamilton James C0001830755-26-000004
SEC(opens sec.gov)
Jan 54
Hamilton James C0001830755-26-000002
SEC(opens sec.gov)
Oct 34
Hamilton James C0001830755-25-000011
SEC(opens sec.gov)
Sep 164
Hamilton James C0001830755-25-000009
SEC(opens sec.gov)
Sep 44
Hamilton James C0001830755-25-000007
SEC(opens sec.gov)
Aug 154
Hamilton James C0001830755-25-000005
SEC(opens sec.gov)
Jan 74
Hamilton James C0001628280-25-000807
SEC(opens sec.gov)
Apr 34
Hamilton James C0001628280-24-014735
SEC(opens sec.gov)
Jan 174
Hamilton James C0001628280-24-001576
SEC(opens sec.gov)

Companies

ARROWHEAD PHARMACEUTICALS, INC.Chief Medical OfficerARWR

Address

177 EAST COLORADO BLVD SUITE 700

PASADENA, CA, 91105