| ARWRARROWHEAD PHARMACEUTICALS, INC. | Apr 24, 2026 | Apr 23, 2026 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −10K | $75.00 | −$750K | 226.96K | −4.2% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Mar 9, 2026 | Mar 5, 2026 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −10K | $64.19 | −$641.9K | 236.96K | −4.0% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 5, 2026 | Jan 5, 2026 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −40.16K | $63.1078 | −$2.53M | 171.96K | −18.9% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Oct 3, 2025 | Oct 1, 2025 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −20K | $35.00 | −$700K | 212.12K | −8.6% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Sep 16, 2025 | Sep 12, 2025 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −15K | $30.00 | −$450K | 232.12K | −6.1% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Sep 4, 2025 | Sep 2, 2025 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −15K | $25.00 | −$375K | 247.12K | −5.7% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Aug 15, 2025 | Aug 13 – Aug 15, 2025 | Hamilton James CChief Medical Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −10K | $20.00 | −$200K | 262.12K | −3.7% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 7, 2025 | Jan 6, 2025 | Hamilton James CChief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −32.73K | $19.8241 | −$648.82K | 272.12K | −10.7% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Apr 3, 2024 | Apr 1, 2024 | Hamilton James CChief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −6K | $28.03 | −$168.18K | 204.85K | −2.8% | SEC↗ |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 17, 2024 | Jan 12, 2024 | Hamilton James CChief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −7.94K | $36.8896 | −$292.9K | 210.85K | −3.6% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 5, 2024 | Jan 3 – Jan 5, 2024 | Hamilton James COther: Chief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −38.44K | $34.6885 | −$1.33M | 218.79K | −14.9% | SEC↗10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jul 5, 2023 | Jun 30, 2023 | Hamilton James COther: Chief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −3K | $35.53 | −$106.59K | 188.48K | −1.6% | SEC↗ |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 6, 2023 | Jan 5, 2023 | Hamilton James COther: Chief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −13.8K | $37.40 | −$516.23K | 191.48K | −6.7% | SEC↗ |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 5, 2023 | Jan 3, 2023 | Hamilton James COther: Chief Discovery/Trans Medicine | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −10.34K | $38.3767 | −$396.74K | 145.29K | −6.6% | SEC↗ |
| ARWRARROWHEAD PHARMACEUTICALS, INC. | Jan 6, 2022 | Jan 4 – Jan 5, 2022 | Hamilton James COther: Senior Vice President | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock | −25.63K | $64.5694 | −$1.65M | 155.63K | −14.1% | SEC↗ |
