Arrowhead Pharmaceuticals, Inc. (ARWR)
Nasdaq: ARWR · Pharmaceutical Preparations · Pasadena, CA · filing with the SEC since 1998
Who runs Arrowhead Pharmaceuticals, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Anzalone Christopher Richard
Chief Executive Officer. First filing Jan 2008, latest Jan 5, 2026, 37 filings in all.
Officers reporting now
4
of 12 people with a filing in the last fifteen months
Directors reporting now
8
24 people on the record since 2006
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Apel Daniel Joseph | Chief Financial Officer | Aug 2025 | Apr 24, 2026 | 3 · $900,000 |
| Hamilton James C | Chief Medical Officer | Nov 2020 | Apr 24, 2026 | 10 · $4.6M |
| O'Brien Patrick | COO | Dec 2014 | Jan 8, 2026 | 12 · $3.1M |
| Anzalone Christopher Richard | Chief Executive Officer | Jan 2008 | Jan 5, 2026 | 25 · $24.0M |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Olukotun Adeoye Y | director | Sep 2020 | Aug 20, 2026 | 4 · $900,000 |
| Perry Michael S | director | Jan 2012 | Aug 20, 2026 | 2 · $2.0M |
| Cohen Matthew Gregory | director | Jun 2026 | Jun 17, 2026 | none |
| Lu Hongbo | director | Mar 2024 | May 14, 2026 | 1 · $200,000 |
| Ferrari Mauro | director | Nov 2010 | Dec 30, 2025 | 2 · $1.0M |
| Vakiener Victoria | director | May 2022 | Dec 23, 2025 | 3 · $700,000 |
| Waddill William D. | director | Dec 2017 | Dec 23, 2025 | 3 · $600,000 |
| Ingram Douglas S | director | Feb 2025 | Dec 18, 2025 | none |
Earlier names on the record12, newest filing first
Myszkowski Kenneth Allen · officer · last filing Jan 2025Given Douglas B · director · last filing Dec 2024Oliver Tracie · officer · last filing Jul 2024San Martin Javier · officer · last filing Jan 2024De Backer Marianne · director · last filing Jan 2023Hassard James · officer · last filing Jun 2021Bradshaw Curt · officer · last filing Nov 2020Given Bruce D · officer · last filing Apr 2020Li Zhen · officer · last filing Jan 2019Leone Peter Brian · officer · last filing Oct 2018Frykman Edward W · director · last filing Jan 2018Lewis David L. · officer · last filing Jan 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.