CA
Christopher Richard Anzalone
Chief Executive OfficerDirector

Christopher Richard Anzalone insider trades: Arrowhead Pharmaceuticals (ARWR) stock buys and sales

Chief Executive Officer, Arrowhead Pharmaceuticals Last trade Jan 2, 2026 71 Form 4 filings
$20.4M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
39
Open-market trades
since 2010
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Christopher reports to the SEC

Open-market buys and sales

39 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jan 2, 2026ARWR↓ Sell$872K
Dec 22, 2025ARWR↓ Sell10b5-1$1.8M
Dec 17, 2025ARWR↓ Sell$5.4M
Dec 16, 2025ARWR↓ Sell$12.3M
Apr 11, 2025ARWR↓ Sell$1.5M
Mar 13, 2025ARWR↓ Sell$775K
Mar 4, 2025ARWR↓ Sell$5.3M
Jan 2, 2025ARWR↓ Sell$219K
Dec 23, 2024ARWR↓ Sell$246K
Dec 18, 2024ARWR↓ Sell$567K
Jan 31, 2024ARWR↓ Sell$1.9M
Jan 2, 2024ARWR↓ Sell$309K
Dec 20, 2023ARWR↓ Sell$342K
Oct 25, 2023ARWR↓ Sell$589K
Sep 18, 2023ARWR↓ Sell$1.6M
May 4, 2023ARWR↓ Sell$4.1M
Feb 11, 2022ARWR↓ Sell$7.6M
Dec 15, 2021ARWR↓ Sell10b5-1$4.1M
Oct 22, 2021ARWR↓ Sell10b5-1$4.3M
Dec 9, 2020ARWR↓ Sell$3.8M
Oct 23, 2020ARWR↓ Sell$5.8M
Aug 13, 2020ARWR↓ Sell$2.1M
Jun 25, 2020ARWR↓ Sell$3.9M
Dec 24, 2019ARWR↓ Sell$5.3M
Dec 13, 2019ARWR↓ Sell$12.3M
Dec 3, 2019ARWR↓ Sell$3.4M
Oct 10, 2019ARWR↓ Sell$1.8M
Sep 25, 2019ARWR↓ Sell$565K
Sep 24, 2019ARWR↓ Sell$3.2M
Apr 3, 2019ARWR↓ Sell$965K
Dec 19, 2018ARWR↓ Sell$1.3M
Dec 12, 2018ARWR↓ Sell$1.3M
Nov 9, 2018ARWR↓ Sell$1.2M
Sep 4, 2018ARWR↓ Sell$2.4M
Mar 16, 2018ARWR↓ Sell$192K
Mar 15, 2018ARWR↓ Sell$2.2M
Oct 15, 2014ARWR↑ Buy$101K
Aug 31, 2010ARWR↑ Buy$9K
Aug 27, 2010ARWR↑ Buy$9K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ARWR insiders

Open-market trades in the last 12 months

About Christopher Richard Anzalone's insider trades

Christopher Richard Anzalone is Chief Executive Officer at Arrowhead Pharmaceuticals (ARWR). Since Aug 27, 2010, Christopher has reported 3 open-market purchases worth $119K and 36 sales worth $105.4M on SEC Form 4. In the last 12 months: 4 sales ($20.4M).

3 sales (10% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (23 filings), option exercises (16 filings), gifts (2 filings), shares withheld for taxes (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ARWR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.