Patrick O'Brien Arrowhead Pharmaceuticals, Inc. (ARWR) insider trading activity

Patrick O'Brien is COO and General Counsel of ARROWHEAD PHARMACEUTICALS, INC.. Currently has a direct ownership of 527,201 shares of ARWR, which is worth approximately $10.3 Million. The most recent transaction as insider was on Jan 07, 2025, when has been sold 8,000 shares (Common Stock) at a price of $19.69 per share, resulting in proceeds of $157,520. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 527K

13.53% 3M change

13.53% 12M change

Total Value Held $10.3 Million

Patrick O'Brien Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 07 2025	SELL Open market or private sale	$157,520 $19.69 p/Share	8,000 Reduced 1.49%	527,201 Common Stock
Jan 06 2025	SELL Open market or private sale	$580,761 $19.9 p/Share	29,184 Reduced 5.17%	535,201 Common Stock
Jan 04 2025	BUY Grant, award, or other acquisition	-	100,000 Added 15.05%	564,385 Common Stock
Jan 05 2024	SELL Open market or private sale	$796,694 $34.88 p/Share	22,841 Reduced 4.69%	464,385 Common Stock
Jan 04 2024	SELL Open market or private sale	$52,208 $32.63 p/Share	1,600 Reduced 0.4%	402,226 Common Stock
Jan 04 2024	BUY Grant, award, or other acquisition	-	85,000 Added 14.85%	487,226 Common Stock
Jan 03 2024	SELL Open market or private sale	$285,217 $32.6 p/Share	8,749 Reduced 2.12%	403,826 Common Stock
Jan 05 2023	SELL Open market or private sale	$560,850 $37.39 p/Share	15,000 Reduced 3.5%	413,375 Common Stock
Jan 04 2023	BUY Grant, award, or other acquisition	-	65,000 Added 13.17%	428,375 Common Stock
Jan 03 2023	SELL Open market or private sale	$684,425 $39.11 p/Share	17,500 Reduced 4.59%	363,375 Common Stock
Dec 21 2022	BUY Exercise of conversion of derivative security	$196,800 $6.15 p/Share	32,000 Added 7.75%	380,875 Common Stock
Jan 05 2022	SELL Open market or private sale	$2,034,175 $62.59 p/Share	32,500 Reduced 8.52%	348,875 Common Stock
Jan 01 2022	BUY Grant, award, or other acquisition	-	60,000 Added 13.59%	381,375 Common Stock
Dec 31 2021	BUY Exercise of conversion of derivative security	$172,200 $6.15 p/Share	28,000 Added 8.01%	321,375 Common Stock
Feb 08 2021	SELL Open market or private sale	$7,950,600 $88.34 p/Share	90,000 Reduced 23.48%	293,375 Common Stock
Feb 08 2021	BUY Exercise of conversion of derivative security	$469,800 $5.22 p/Share	90,000 Added 19.01%	383,375 Common Stock
Jan 06 2021	SELL Open market or private sale	$1,797,750 $71.91 p/Share	25,000 Reduced 7.85%	293,375 Common Stock
Jan 01 2021	BUY Grant, award, or other acquisition	-	60,000 Added 15.86%	318,375 Common Stock
Dec 04 2020	SELL Bona fide gift	-	800 Reduced 0.23%	348,075 Common Stock

Patrick O'Brien

COO and General Counsel

Pasadena, CA

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