ARWR
insider transactionsARROWHEAD PHARMACEUTICALS, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-606.9K
0 buy · 606.9K sell
Net value · 365d
-$37.9M
$0 in · $37.9M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
67
0 buy · 606.9K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$0
11.9K sh
Own New
-
Sell·S
Director · 10b5-1
$228.3K
3.0K sh · $76.88
Own -5%
-
Sell·S
Chief Medical Officer · 10b5-1
$750.0K
10.0K sh · $75.00
Own -4%
-
Sell·S
Chief Financial Officer · 10b5-1
$627.9K
8.7K sh · $71.92
Own -5%
-
Sell·S
Chief Financial Officer · 10b5-1
$81.5K
1.2K sh · $70.45
Own -1%
-
Sell·S
Chief Financial Officer · 10b5-1
$224.9K
3.2K sh · $70.11
Own -2%
-
Sell·S
Chief Medical Officer · 10b5-1
$641.9K
10.0K sh · $64.19
Own -4%
-
Other·G
COO
$0
440 sh
Own -0%
-
Other·G
COO
$0
540 sh
Own -0%
-
Other·G
COO
$0
540 sh
Own -0%
-
Other·G
COO
$0
440 sh
Own -0%
-
Grant·A
COO
$0
75.0K sh
Own +16%
-
Other·G
COO
$0
540 sh
Own -0%
-
Grant·A
Chief Financial Officer
$0
75.0K sh
Own +74%
-
Grant·A
Chief Medical Officer
$0
75.0K sh
Own +44%
-
Sell·S
Chief Medical Officer · 10b5-1
$812.9K
12.7K sh · $63.95
Own -7%
-
Sell·S
Chief Medical Officer · 10b5-1
$28.8K
437 sh · $65.97
Own -0%
-
Sell·S
Chief Medical Officer · 10b5-1
$77.4K
1.2K sh · $64.49
Own -1%
-
Sell·S
Chief Medical Officer · 10b5-1
$21.0K
309 sh · $68.00
Own -0%
-
Sell·S
Chief Medical Officer · 10b5-1
$932.0K
14.8K sh · $63.01
Own -7%
-
Sell·S
Chief Medical Officer · 10b5-1
$379.3K
6.1K sh · $62.28
Own -3%
-
Sell·S
Chief Medical Officer · 10b5-1
$283.2K
4.6K sh · $61.24
Own -2%
-
Sell·S
COO · 10b5-1
$149.6K
2.3K sh · $64.04
Own -0%
-
Sell·S
COO · 10b5-1
$369.5K
5.9K sh · $62.91
Own -1%
-
Sell·S
COO · 10b5-1
$56.0K
900 sh · $62.25
Own -0%
-
Sell·S
COO · 10b5-1
$36.7K
600 sh · $61.12
Own -0%
-
Sell·S
COO · 10b5-1
$21.3K
313 sh · $68.00
Own -0%
-
Sell·S
COO · 10b5-1
$59.4K
900 sh · $66.01
Own -0%
-
Sell·S
COO · 10b5-1
$174.0K
2.7K sh · $64.44
Own -1%
-
Sell·S
COO · 10b5-1
$756.0K
11.8K sh · $63.84
Own -2%
-
Sell·S
COO · 10b5-1
$846.9K
13.5K sh · $62.96
Own -3%
-
Sell·S
COO · 10b5-1
$383.6K
6.2K sh · $62.23
Own -1%
-
Sell·S
COO · 10b5-1
$267.3K
4.4K sh · $61.20
Own -1%
-
Sell·S
COO · 10b5-1
$3.1K
46 sh · $68.00
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$488.6K
7.4K sh · $65.88
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$383.1K
5.8K sh · $66.39
Own -0%
-
Other·G
COO · 10b5-1
$0
560 sh
Own -0%
-
Other·G
COO · 10b5-1
$0
560 sh
Own -0%
-
Other·G
COO · 10b5-1
$0
560 sh
Own -0%
-
Other·G
COO · 10b5-1
$0
560 sh
Own -0%
-
Other·G
COO · 10b5-1
$0
560 sh
Own -0%
-
Exercise·M
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$0
35.2K sh
Own New
-
Exercise·M
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$0
16.5K sh
Own New
-
Exercise·M
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$216.4K
35.2K sh · $6.15
Own +1%
-
Exercise·M
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$101.8K
16.5K sh · $6.15
Own +0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$2.4M
35.2K sh · $69.33
Own -1%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$1.1M
16.5K sh · $68.69
Own -0%
-
Sell·S
Director · 10b5-1
$527.1K
7.5K sh · $70.00
Own -10%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$684.1K
10.0K sh · $68.33
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$177.2K
2.6K sh · $68.85
Own -0%
-
Sell·S
Director · 10b5-1
$56.6K
827 sh · $68.48
Own -2%
-
Sell·S
Director · 10b5-1
$413.9K
6.1K sh · $68.04
Own -15%
-
Sell·S
Director · 10b5-1
$206.1K
3.1K sh · $66.70
Own -7%
-
Sell·S
Director · 10b5-1
$34.3K
500 sh · $68.53
Own -1%
-
Sell·S
Director · 10b5-1
$161.1K
2.4K sh · $66.66
Own -4%
-
Sell·S
Director · 10b5-1
$370.7K
5.5K sh · $68.01
Own -9%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$90.3K
1.3K sh · $68.48
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$554.1K
8.1K sh · $68.01
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer · 10b5-1
$265.3K
4.0K sh · $66.67
Own -0%
-
Sell·S
Director · 10b5-1
$358.9K
5.3K sh · $67.97
Own -12%
-
Sell·S
Director · 10b5-1
$134.0K
2.0K sh · $68.39
Own -5%
-
Sell·S
Director · 10b5-1
$186.5K
2.8K sh · $66.63
Own -6%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$2.9M
46.3K sh · $63.55
Own -1%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$131.3K
2.0K sh · $66.30
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$64.4K
982 sh · $65.53
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$2.3M
35.8K sh · $64.51
Own -1%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$428.2K
6.7K sh · $64.29
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$509.3K
8.4K sh · $60.51
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$671.5K
11.0K sh · $61.25
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$875.6K
14.1K sh · $62.12
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$533.5K
8.5K sh · $62.94
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$65.0K
1.0K sh · $64.96
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$85.5K
1.3K sh · $65.77
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$11.1K
166 sh · $66.77
Own -0%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$218.6K
3.2K sh · $67.87
Own -0%
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Grant·A
Director
$0
7.8K sh
Own +7%
-
Grant·A
Director
$0
7.8K sh
Own +11%
-
Grant·A
Director
$0
7.8K sh
Own +21%
-
Grant·A
Director
$0
7.8K sh
Own +22%
-
Grant·A
Director
$0
7.8K sh
Own +20%
-
Grant·A
Director
$0
7.8K sh
Own +17%
-
Grant·A
Director
$0
7.8K sh
Own +14%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$6.9M
100.5K sh · $68.67
Own -2%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$1.5M
21.3K sh · $69.28
Own -1%
-
Sell·S
Anzalone Christopher Richard KEY
Chief Executive Officer
$570.0K
8.1K sh · $69.96
Own -0%
-
Grant·A
Anzalone Christopher Richard KEY
Chief Executive Officer
$0
180.0K sh
Own +5%
-
Sell·S
Director
$991.7K
16.2K sh · $61.03
Own -12%
-
Sell·S
Director
$493.4K
8.8K sh · $56.39
Own -11%
-
Sell·S
Chief Medical Officer · 10b5-1
$700.0K
20.0K sh · $35.00
Own -9%
-
Sell·S
Chief Medical Officer · 10b5-1
$450.0K
15.0K sh · $30.00
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$375.0K
15.0K sh · $25.00
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$187.8K
9.4K sh · $20.00
Own -3%
-
Sell·S
Chief Medical Officer · 10b5-1
$12.2K
611 sh · $20.00
Own -0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 15, 2026 | Matthew Gregory Cohen | Grant A | 11.9K | $0 |
| May 12, 2026 | Lu Hongbo 10b5-1 | Sell S | 3.0K | $228.3K |
| Apr 23, 2026 | Hamilton James C 10b5-1 | Sell S | 10.0K | $750.0K |
| Apr 22, 2026 | Apel Daniel Joseph KEY 10b5-1 | Sell S | 8.7K | $627.9K |
| Apr 22, 2026 | Apel Daniel Joseph KEY 10b5-1 | Sell S | 1.2K | $81.5K |
| Apr 22, 2026 | Apel Daniel Joseph KEY 10b5-1 | Sell S | 3.2K | $224.9K |
| Mar 5, 2026 | Hamilton James C 10b5-1 | Sell S | 10.0K | $641.9K |
| Jan 6, 2026 | O'Brien Patrick | Other G | 440 | $0 |
| Jan 6, 2026 | O'Brien Patrick | Other G | 540 | $0 |
| Jan 6, 2026 | O'Brien Patrick | Other G | 540 | $0 |
| Jan 6, 2026 | O'Brien Patrick | Other G | 440 | $0 |
| Jan 6, 2026 | O'Brien Patrick | Grant A | 75.0K | $0 |
| Jan 6, 2026 | O'Brien Patrick | Other G | 540 | $0 |
| Jan 6, 2026 | Apel Daniel Joseph KEY | Grant A | 75.0K | $0 |
| Jan 6, 2026 | Hamilton James C | Grant A | 75.0K | $0 |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 12.7K | $812.9K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 437 | $28.8K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 1.2K | $77.4K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 309 | $21.0K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 14.8K | $932.0K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 6.1K | $379.3K |
| Jan 5, 2026 | Hamilton James C 10b5-1 | Sell S | 4.6K | $283.2K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 2.3K | $149.6K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 5.9K | $369.5K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 900 | $56.0K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 600 | $36.7K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 313 | $21.3K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 900 | $59.4K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 2.7K | $174.0K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 11.8K | $756.0K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 13.5K | $846.9K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 6.2K | $383.6K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 4.4K | $267.3K |
| Jan 5, 2026 | O'Brien Patrick 10b5-1 | Sell S | 46 | $3.1K |
| Jan 2, 2026 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 7.4K | $488.6K |
| Jan 2, 2026 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 5.8K | $383.1K |
| Dec 31, 2025 | O'Brien Patrick 10b5-1 | Other G | 560 | $0 |
| Dec 31, 2025 | O'Brien Patrick 10b5-1 | Other G | 560 | $0 |
| Dec 31, 2025 | O'Brien Patrick 10b5-1 | Other G | 560 | $0 |
| Dec 31, 2025 | O'Brien Patrick 10b5-1 | Other G | 560 | $0 |
| Dec 31, 2025 | O'Brien Patrick 10b5-1 | Other G | 560 | $0 |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Exercise M | 35.2K | $0 |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Exercise M | 16.5K | $0 |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Exercise M | 35.2K | $216.4K |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Exercise M | 16.5K | $101.8K |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 35.2K | $2.4M |
| Dec 29, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 16.5K | $1.1M |
| Dec 26, 2025 | Ferrari Mauro 10b5-1 | Sell S | 7.5K | $527.1K |
| Dec 22, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 10.0K | $684.1K |
| Dec 22, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 2.6K | $177.2K |
| Dec 19, 2025 | OLUKOTUN ADEOYE Y 10b5-1 | Sell S | 827 | $56.6K |
| Dec 19, 2025 | OLUKOTUN ADEOYE Y 10b5-1 | Sell S | 6.1K | $413.9K |
| Dec 19, 2025 | OLUKOTUN ADEOYE Y 10b5-1 | Sell S | 3.1K | $206.1K |
| Dec 19, 2025 | Waddill William D. 10b5-1 | Sell S | 500 | $34.3K |
| Dec 19, 2025 | Waddill William D. 10b5-1 | Sell S | 2.4K | $161.1K |
| Dec 19, 2025 | Waddill William D. 10b5-1 | Sell S | 5.5K | $370.7K |
| Dec 19, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 1.3K | $90.3K |
| Dec 19, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 8.1K | $554.1K |
| Dec 19, 2025 | Anzalone Christopher Richard KEY 10b5-1 | Sell S | 4.0K | $265.3K |
| Dec 19, 2025 | Vakiener Victoria 10b5-1 | Sell S | 5.3K | $358.9K |
| Dec 19, 2025 | Vakiener Victoria 10b5-1 | Sell S | 2.0K | $134.0K |
| Dec 19, 2025 | Vakiener Victoria 10b5-1 | Sell S | 2.8K | $186.5K |
| Dec 17, 2025 | Anzalone Christopher Richard KEY | Sell S | 46.3K | $2.9M |
| Dec 17, 2025 | Anzalone Christopher Richard KEY | Sell S | 2.0K | $131.3K |
| Dec 17, 2025 | Anzalone Christopher Richard KEY | Sell S | 982 | $64.4K |
| Dec 17, 2025 | Anzalone Christopher Richard KEY | Sell S | 35.8K | $2.3M |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 6.7K | $428.2K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 8.4K | $509.3K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 11.0K | $671.5K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 14.1K | $875.6K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 8.5K | $533.5K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 1.0K | $65.0K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 1.3K | $85.5K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 166 | $11.1K |
| Dec 16, 2025 | Anzalone Christopher Richard KEY | Sell S | 3.2K | $218.6K |
| Dec 16, 2025 | PERRY MICHAEL S | Grant A | 7.8K | $0 |
| Dec 16, 2025 | Ferrari Mauro | Grant A | 7.8K | $0 |
| Dec 16, 2025 | Vakiener Victoria | Grant A | 7.8K | $0 |
| Dec 16, 2025 | OLUKOTUN ADEOYE Y | Grant A | 7.8K | $0 |
| Dec 16, 2025 | INGRAM DOUGLAS S | Grant A | 7.8K | $0 |
| Dec 16, 2025 | Lu Hongbo | Grant A | 7.8K | $0 |
| Dec 16, 2025 | Waddill William D. | Grant A | 7.8K | $0 |
| Dec 15, 2025 | Anzalone Christopher Richard KEY | Sell S | 100.5K | $6.9M |
| Dec 15, 2025 | Anzalone Christopher Richard KEY | Sell S | 21.3K | $1.5M |
| Dec 15, 2025 | Anzalone Christopher Richard KEY | Sell S | 8.1K | $570.0K |
| Dec 12, 2025 | Anzalone Christopher Richard KEY | Grant A | 180.0K | $0 |
| Dec 5, 2025 | PERRY MICHAEL S | Sell S | 16.2K | $991.7K |
| Nov 28, 2025 | Ferrari Mauro | Sell S | 8.8K | $493.4K |
| Oct 1, 2025 | Hamilton James C 10b5-1 | Sell S | 20.0K | $700.0K |
| Sep 12, 2025 | Hamilton James C 10b5-1 | Sell S | 15.0K | $450.0K |
| Sep 2, 2025 | Hamilton James C 10b5-1 | Sell S | 15.0K | $375.0K |
| Aug 15, 2025 | Hamilton James C 10b5-1 | Sell S | 9.4K | $187.8K |
| Aug 13, 2025 | Hamilton James C 10b5-1 | Sell S | 611 | $12.2K |
About ARWR insider trading
This page tracks insider transactions for ARROWHEAD PHARMACEUTICALS, INC. (ARWR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.