MF
Matthew W Foehr
President and CEODirector

Matthew W Foehr insider trades: OmniAb (OABI) stock buys and sales

President and CEO, OmniAb Last trade Apr 7, 2026 129 Form 4 filings
$705K
Sold, last 12 months
5 sales
$0
Bought, last 12 months
0 buys
57
Open-market trades
since 2006
7
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Matthew reports to the SEC

and 1 more company

Open-market buys and sales

57 trades reported on SEC Form 4, newest first

DateStockTypeValue
Apr 7, 2026OABI↓ Sell$29K
Feb 18, 2026OABI↓ Sell$53K
Feb 17, 2026OABI↓ Sell$35K
Jan 2, 2026VKTX↓ Sell$562K
Dec 8, 2025OABI↓ Sell$27K
Apr 7, 2025OABI↓ Sell$39K
Feb 19, 2025OABI↓ Sell$123K
Jan 21, 2025OABI↓ Sell$135K
Dec 9, 2024OABI↓ Sell$56K
May 24, 2024OABI↑ Buy$1.1M
Mar 22, 2024OABI↑ Buy$1.2M
Dec 12, 2023OABI↑ Buy$1.0M
Nov 10, 2023OABI↑ Buy$406K
Aug 14, 2023OABI↑ Buy$247K
Jun 9, 2023OABI↑ Buy$520K
May 12, 2023OABI↑ Buy$1.5M
Dec 12, 2022OABI↑ Buy$565K
Nov 30, 2022OABI↑ Buy$1.0M
Nov 9, 2022OABI↑ Buy$276K
May 13, 2022LGND↑ Buy$207K
May 2, 2022VKTX↑ Buy$111K
Nov 11, 2021LGND↓ Sell$1.8M
Aug 4, 2021LGND↓ Sell$970K
Jun 10, 2021VKTX↑ Buy$114K
Feb 4, 2021LGND↓ Sell$7.9M
Aug 24, 2020LGND↓ Sell10b5-1$824K
Jun 30, 2020VKTX↓ Sell$96K
Feb 27, 2020LGND↓ Sell10b5-1$795K
Feb 14, 2020LGND↓ Sell10b5-1$692K
Oct 1, 2018LGND↓ Sell10b5-1$3.3M
Sep 4, 2018LGND↓ Sell10b5-1$3.1M
Aug 17, 2018RTTR↑ Buy$40K
May 10, 2018LGND↓ Sell$1.5M
Feb 23, 2018LGND↓ Sell$833K
Aug 9, 2017LGND↓ Sell$778K
May 18, 2017RTTR↑ Buy$11K
May 12, 2017LGND↓ Sell$631K
Mar 2, 2017LGND↓ Sell$711K
Nov 15, 2016VKTX↑ Buy$16K
Aug 5, 2016LGND↓ Sell$1.5M
Apr 13, 2016VKTX↑ Buy$25K
Mar 17, 2016LGND↓ Sell$619K
Jan 8, 2016RTTR↑ Buy$21K
Jun 26, 2015LGND↓ Sell10b5-1$1.3M
Jun 24, 2015RTTR↑ Buy$20K
Jun 22, 2015LGND↓ Sell10b5-1$2.2M
May 4, 2015VKTX↑ Buy$50K
Dec 31, 2014LGND↑ Buy$2K
Oct 10, 2014LGND↑ Buy$4K
Jun 30, 2014LGND↑ Buy$19K

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

Other OABI insiders

Open-market trades in the last 12 months

About Matthew W Foehr's insider trades

Matthew W Foehr is President and CEO at OmniAb (OABI). Since Feb 3, 2006, Matthew has reported 26 open-market purchases worth $8.4M and 31 sales worth $32.9M on SEC Form 4. In the last 12 months: 5 sales ($705K).

10 sales (43% 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 (48 filings), option exercises (47 filings), shares withheld for taxes (20 filings), other transactions (8 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 OABI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.