OH
Owen Hughes
Chief Executive Officer

Owen Hughes insider trades: XOMA Royalty (XOMA) stock buys and sales

Chief Executive Officer, XOMA Royalty Last trade Dec 4, 2025 43 Form 4 filings
$0
Sold, last 12 months
0 sales
$2.5M
Bought, last 12 months
1 buy
10
Open-market trades
since 2019
8
Companies
last trade 2025

Trades on the price chart

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

Companies

Where Owen reports to the SEC

and 2 more companies

Open-market buys and sales

10 trades reported on SEC Form 4, newest first

DateStockTypeValue
Dec 4, 2025XOMA↑ Buy$2.5M
May 20, 2025XOMA↓ Sell$651K
Nov 13, 2024XOMA↓ Sell$655K
Oct 2, 2023XOMA↑ Buy$14K
Sep 26, 2023XOMA↑ Buy$36K
May 24, 2023XOMA↑ Buy$47K
Sep 14, 2021TBIO↓ Sell$1.1M
Jan 12, 2021CGEM↑ Buy$53K
Feb 26, 2020RDUS↓ Sell$49K
Apr 16, 2019RDUS↓ Sell$53K

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

About Owen Hughes's insider trades

Owen Hughes is Chief Executive Officer at XOMA Royalty (XOMA). Since Apr 16, 2019, Owen has reported 5 open-market purchases worth $2.7M and 5 sales worth $2.5M on SEC Form 4. In the last 12 months: 1 buy ($2.5M).

Their filings also include grants and awards (27 filings), option exercises (5 filings), other transactions (3 filings), shares returned to the company (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 XOMA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.