Company: ARWR
Filing Date: 2025-01-29
Form Type: ARS
Source: 0001628280-25-002866
Chunk: 213

Company: ARROWHEAD PHARMACEUTICALS, INC.
Filing Date: 2025-01-29
Form: ARS
Chunk 213
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 our executive officers had their employment been terminated or a change in control of the Company taken place on September 30, 2024: Table of Contents 2025 PROXY STATEMENT 50

Termination Payments Triggering Event Salary ($) Benefits ($) Stock Awards (1)($) Option Awards (1)($) Total Termination by Employer without Cause Christopher Anzalone (2) 80,000 2,307 — — 82,307 Kenneth Myszkowski 140,000 8,848 — — 148,848 Patrick O’Brien — — — — — James Hamilton — — — — — Change in Control — Christopher Anzalone (2) — — — — — Kenneth Myszkowski 140,000 8,848 3,196,050 — 3,344,898 Patrick O’Brien — — 3,462,388 — 3,462,388 James Hamilton — — 3,099,200 — 3,099,200 Involuntary Termination Following a Change in Control — Christopher Anzalone 80,000 2,307 42,669,418 — 42,751,725 Patrick O’Brien 280,000 — — — 280,000 (1) For stock awards the value is calculated as the number of unvested shares multiplied by the Company’s closing stock price at September 30, 2024 of $19.37. (2) Dr. Anzalone’s employment contract also provides for payment of the values set forth above upon his resignation for “good reason” as defined in his employment agreement. Dr. San Martin entered into a standard separation and release of claims agreement with the Company, under which he received a one-time payment of $603,200 in exchange for the release claims. Ms. Oliver did not receive any payments or benefits in connection with her departure from the Company. Table of Contents 2025 PROXY STATEMENT Executive Compensation 51

CEO Pay Ratio Pursuant to Item 402(u) of Regulation S-K, we are required to calculate and disclose the median of the annual total compensation of all of our employees (excluding our CEO, Dr. Anzalone), the annual total compensation of Dr. Anzalone, and the ratio of these two amounts. Based on the fact that we had a significant number of new hires during fiscal 2024, we did not elect to use the same median employee as the prior year. Our median employee was identified using the entire population of our employees as of