See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for ARROWHEAD PHARMACEUTICALS, INC.
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 18, 2026 OLUKOTUN ADEOYE Y |
OLUKOTUN ADEOYE Y
|
Sell |
2,000 | $86.96 | 2,000 $86.96 $173,920 |
Aug 18, 2026 PERRY MICHAEL S |
PERRY MICHAEL S
|
Sell |
11,600 | $87.30 | 11,600 $87.30 $1,012,680 |
May 12, 2026 Lu Hongbo |
Lu Hongbo
|
Sell |
2,970 | $76.88 | 2,970 $76.88 $228,334 |
Apr 23, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
10,000 | $75.00 | 10,000 $75.00 $750,000 |
Apr 22, 2026 Apel Daniel Joseph |
Apel Daniel Joseph
CFO
|
Sell |
8,730 | $71.92 | 8,730 $71.92 $627,862 |
Apr 22, 2026 Apel Daniel Joseph |
Apel Daniel Joseph
CFO
|
Sell |
1,157 | $70.45 | 1,157 $70.45 $81,511 |
Apr 22, 2026 Apel Daniel Joseph |
Apel Daniel Joseph
CFO
|
Sell |
3,208 | $70.11 | 3,208 $70.11 $224,913 |
Mar 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
10,000 | $64.19 | 10,000 $64.19 $641,900 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
313 | $68.00 | 313 $68.00 $21,284 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
437 | $65.97 | 437 $65.97 $28,829 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
309 | $68.00 | 309 $68.00 $21,012 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
4,368 | $61.20 | 4,368 $61.20 $267,322 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
6,164 | $62.23 | 6,164 $62.23 $383,586 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
13,451 | $62.96 | 13,451 $62.96 $846,875 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
11,842 | $63.84 | 11,842 $63.84 $755,993 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
2,700 | $64.44 | 2,700 $64.44 $173,988 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
900 | $66.01 | 900 $66.01 $59,409 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
600 | $61.12 | 600 $61.12 $36,672 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
900 | $62.25 | 900 $62.25 $56,025 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
5,873 | $62.91 | 5,873 $62.91 $369,470 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
2,336 | $64.04 | 2,336 $64.04 $149,597 |
Jan 05, 2026 O'Brien Patrick |
O'Brien Patrick
COO
|
Sell |
46 | $68.00 | 46 $68.00 $3,128 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
1,200 | $64.49 | 1,200 $64.49 $77,388 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
4,625 | $61.24 | 4,625 $61.24 $283,235 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
6,090 | $62.28 | 6,090 $62.28 $379,285 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
14,792 | $63.01 | 14,792 $63.01 $932,044 |
Jan 05, 2026 Hamilton James C |
Hamilton James C
CMO
|
Sell |
12,711 | $63.95 | 12,711 $63.95 $812,868 |
Jan 02, 2026 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
7,416 | $65.88 | 7,416 $65.88 $488,566 |
Jan 02, 2026 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
5,771 | $66.39 | 5,771 $66.39 $383,137 |
Dec 29, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
35,181 | $69.33 | 35,181 $69.33 $2,439,099 |
Dec 29, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
16,545 | $68.69 | 16,545 $68.69 $1,136,476 |
Dec 26, 2025 Ferrari Mauro |
Ferrari Mauro
|
Sell |
7,530 | $70.00 | 7,530 $70.00 $527,100 |
Dec 22, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
2,574 | $68.85 | 2,574 $68.85 $177,220 |
Dec 22, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
10,012 | $68.33 | 10,012 $68.33 $684,120 |
Dec 19, 2025 Waddill William D. |
Waddill William D.
|
Sell |
500 | $68.53 | 500 $68.53 $34,265 |
Dec 19, 2025 Vakiener Victoria |
Vakiener Victoria
|
Sell |
1,960 | $68.39 | 1,960 $68.39 $134,044 |
Dec 19, 2025 Vakiener Victoria |
Vakiener Victoria
|
Sell |
5,281 | $67.97 | 5,281 $67.97 $358,950 |
Dec 19, 2025 Vakiener Victoria |
Vakiener Victoria
|
Sell |
2,799 | $66.63 | 2,799 $66.63 $186,497 |
Dec 19, 2025 OLUKOTUN ADEOYE Y |
OLUKOTUN ADEOYE Y
|
Sell |
827 | $68.48 | 827 $68.48 $56,633 |
Dec 19, 2025 OLUKOTUN ADEOYE Y |
OLUKOTUN ADEOYE Y
|
Sell |
6,083 | $68.04 | 6,083 $68.04 $413,887 |
Dec 19, 2025 OLUKOTUN ADEOYE Y |
OLUKOTUN ADEOYE Y
|
Sell |
3,090 | $66.70 | 3,090 $66.70 $206,103 |
Dec 19, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
3,979 | $66.67 | 3,979 $66.67 $265,280 |
Dec 19, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
8,147 | $68.01 | 8,147 $68.01 $554,077 |
Dec 19, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
1,319 | $68.48 | 1,319 $68.48 $90,325 |
Dec 19, 2025 Waddill William D. |
Waddill William D.
|
Sell |
2,416 | $66.66 | 2,416 $66.66 $161,051 |
Dec 19, 2025 Waddill William D. |
Waddill William D.
|
Sell |
5,451 | $68.01 | 5,451 $68.01 $370,723 |
Dec 17, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
1,981 | $66.30 | 1,981 $66.30 $131,340 |
Dec 17, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
982 | $65.53 | 982 $65.53 $64,350 |
Dec 17, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
35,750 | $64.51 | 35,750 $64.51 $2,306,233 |
Dec 17, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
46,287 | $63.55 | 46,287 $63.55 $2,941,539 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
8,416 | $60.51 | 8,416 $60.51 $509,252 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
6,661 | $64.29 | 6,661 $64.29 $428,236 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
10,963 | $61.25 | 10,963 $61.25 $671,484 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
14,095 | $62.12 | 14,095 $62.12 $875,581 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
3,221 | $67.87 | 3,221 $67.87 $218,609 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
166 | $66.77 | 166 $66.77 $11,084 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
1,300 | $65.77 | 1,300 $65.77 $85,501 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
1,000 | $64.96 | 1,000 $64.96 $64,960 |
Dec 16, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
8,476 | $62.94 | 8,476 $62.94 $533,479 |
Dec 15, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
8,147 | $69.96 | 8,147 $69.96 $569,964 |
Dec 15, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
21,321 | $69.28 | 21,321 $69.28 $1,477,119 |
Dec 15, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
100,532 | $68.67 | 100,532 $68.67 $6,903,532 |
Dec 05, 2025 PERRY MICHAEL S |
PERRY MICHAEL S
|
Sell |
16,250 | $61.03 | 16,250 $61.03 $991,738 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Nov 28, 2025 Ferrari Mauro |
Ferrari Mauro
|
Sell |
8,750 | $56.39 | 8,750 $56.39 $493,413 |
Oct 01, 2025 Hamilton James C |
Hamilton James C
CMO
|
Sell |
20,000 | $35.00 | 20,000 $35.00 $700,000 |
Sep 12, 2025 Hamilton James C |
Hamilton James C
CMO
|
Sell |
15,000 | $30.00 | 15,000 $30.00 $450,000 |
Sep 02, 2025 Hamilton James C |
Hamilton James C
CMO
|
Sell |
15,000 | $25.00 | 15,000 $25.00 $375,000 |
Aug 15, 2025 Hamilton James C |
Hamilton James C
CMO
|
Sell |
9,389 | $20.00 | 9,389 $20.00 $187,780 |
Aug 13, 2025 Hamilton James C |
Hamilton James C
CMO
|
Sell |
611 | $20.00 | 611 $20.00 $12,220 |
Apr 11, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
50,800 | $11.49 | 50,800 $11.49 $583,692 |
Apr 10, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
50,000 | $10.87 | 50,000 $10.87 $543,500 |
Apr 09, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
3,400 | $10.75 | 3,400 $10.75 $36,550 |
Apr 09, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
1,617 | $11.76 | 1,617 $11.76 $19,016 |
Apr 09, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
35,305 | $9.93 | 35,305 $9.93 $350,579 |
Mar 13, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
51,425 | $15.07 | 51,425 $15.07 $774,975 |
Mar 04, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
133,333 | $17.02 | 133,333 $17.02 $2,269,328 |
Mar 03, 2025 Anzalone Christopher Richard |
Anzalone Christopher Richard
CEO
|
Sell |
166,667 | $18.03 | 166,667 $18.03 $3,005,006 |
Jan 23, 2025 OLUKOTUN ADEOYE Y |
OLUKOTUN ADEOYE Y
|
Sell |
959 | $21.00 | 959 $21.00 $20,139 |
Jan 07, 2025 Myszkowski Kenneth Allen |
Myszkowski Kenneth Allen
CFO
|
Sell |
10,000 | $19.69 | 10,000 $19.69 $196,900 |
Jan 07, 2025 O'Brien Patrick |
O'Brien Patrick
COO and General Counsel
|
Sell |
8,000 | $19.69 | 8,000 $19.69 $157,520 |
Jan 07, 2025 Myszkowski Kenneth Allen |
Myszkowski Kenneth Allen
CFO
|
Sell |
8,000 | $19.70 | 8,000 $19.70 $157,600 |
Jan 06, 2025 O'Brien Patrick |
O'Brien Patrick
COO and General Counsel
|
Sell |
9,526 | $20.10 | 9,526 $20.10 $191,473 |
Jan 06, 2025 O'Brien Patrick |
O'Brien Patrick
COO and General Counsel
|
Sell |
19,658 | $19.69 | 19,658 $19.69 $387,066 |
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