John L Higgins insider trades: OmniAb (OABI) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
56 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | OABI | ↑ Buy | 77,261 | $1.39 | $108K | Direct | Nov 10, 2025 (3d) |
| May 12, 2025 | OABI | ↑ Buy | 65,000 | $1.44 | $94K | Direct | May 13, 2025 (1d) |
| Mar 21, 2025 | OABI | ↑ Buy | 4,000 | $2.28 | $9K | Direct | Mar 21, 2025 (0d) |
| Mar 20, 2025 | OABI | ↑ Buy | 125,750 | $2.35 | $296K | Direct | Mar 20, 2025 (0d) |
| May 14, 2024 | TECH | ↓ Sell | 4,000 | $83.84 | $335K | Direct | May 16, 2024 (2d) |
| May 23, 2023 | OABI | ↓ Sell | 9,000 | $4.05 | $36K | Direct | May 25, 2023 (2d) |
| May 19, 2023 | OABI | ↓ Sell | 1,000 | $4.05 | $4K | Direct | May 23, 2023 (4d) |
| May 18, 2023 | OABI | ↓ Sell | 50,000 | $3.89 | $195K | Direct | May 19, 2023 (1d) |
| Dec 16, 2022 | LGND | ↓ Sell | 10,000 | $61.87 | $619K | Direct | Dec 20, 2022 (4d) |
| Nov 17, 2022 | LGND | ↓ Sell | 10,000 | $78.32 | $783K | Direct | Nov 21, 2022 (4d) |
| Sep 16, 2022 | LGND | ↓ Sell | 5,000 | $89.61 | $448K | Direct | Sep 16, 2022 (0d) |
| Aug 11, 2022 | TECH | ↓ Sell | 2,504 | $378.80 | $949K | Direct | Aug 12, 2022 (1d) |
| Jun 8, 2022 | TECH | ↓ Sell | 1,600 | $364.98 | $584K | Direct | Jun 9, 2022 (1d) |
| Nov 12, 2021 | LGND | ↓ Sell | 3,000 | $160.50 | $482K | Direct | Nov 12, 2021 (0d) |
| Feb 5, 2021 | LGND | ↓ Sell | 54,666 | $203.40 | $11.1M | Direct | Feb 9, 2021 (4d) |
| Jan 27, 2021 | LGND | ↓ Sell10b5-1 | 90,000 | $169.22 | $15.2M | Direct | Jan 27, 2021 (0d) |
| Nov 6, 2020 | TECH | ↓ Sell | 5,000 | $300.35 | $1.5M | Direct | Nov 10, 2020 (4d) |
| Feb 12, 2020 | TECH | ↓ Sell | 5,000 | $205.23 | $1.0M | Direct | Feb 14, 2020 (2d) |
| Jul 31, 2019 | LGND | ↑ Buy | 1,850 | $95.45 | $177K | Direct | Jul 31, 2019 (0d) |
| Jun 4, 2019 | TECH | ↓ Sell | 5,000 | $203.67 | $1.0M | Direct | Jun 6, 2019 (2d) |
| May 31, 2019 | LGND | ↑ Buy | 1,000 | $108.20 | $108K | Direct | May 31, 2019 (0d) |
| May 14, 2019 | LGND | ↑ Buy | 2,500 | $113.50 | $284K | Direct | May 14, 2019 (0d) |
| Mar 13, 2019 | LGND | ↑ Buy | 2,500 | $114.29 | $286K | Direct | Mar 15, 2019 (2d) |
| Aug 30, 2018 | LGND | ↓ Sell | 3,500 | $258.25 | $904K | Direct | Aug 31, 2018 (1d) |
| Aug 23, 2018 | TECH | ↓ Sell | 10,000 | $187.92 | $1.9M | Direct | Aug 27, 2018 (4d) |
| Aug 17, 2018 | LGND | ↓ Sell10b5-1 | 34,500 | $241.96 | $8.3M | Direct | Aug 17, 2018 (0d) |
| May 15, 2018 | LGND | ↓ Sell10b5-1 | 12,405 | $179.97 | $2.2M | Direct | May 15, 2018 (0d) |
| Feb 15, 2018 | LGND | ↓ Sell10b5-1 | 9,000 | $157.03 | $1.4M | Direct | Feb 16, 2018 (1d) |
| Jan 24, 2018 | LGND | ↓ Sell10b5-1 | 22,500 | $165.00 | $3.7M | Direct | Jan 26, 2018 (2d) |
| Jan 19, 2018 | LGND | ↓ Sell10b5-1 | 28,099 | $153.70 | $4.3M | Direct | Jan 22, 2018 (3d) |
| Nov 17, 2017 | LGND | ↓ Sell | 2,258 | $140.34 | $317K | Direct | Nov 20, 2017 (3d) |
| Nov 16, 2017 | LGND | ↓ Sell | 5,269 | $142.53 | $751K | Direct | Nov 17, 2017 (1d) |
| Sep 5, 2017 | LGND | ↓ Sell10b5-1 | 5,000 | $130.00 | $650K | Direct | Sep 6, 2017 (1d) |
| Aug 8, 2017 | LGND | ↓ Sell10b5-1 | 5,483 | $125.00 | $685K | Direct | Aug 10, 2017 (2d) |
| Jun 21, 2017 | LGND | ↓ Sell10b5-1 | 4,666 | $120.00 | $560K | Direct | Jun 23, 2017 (2d) |
| Jun 9, 2017 | LGND | ↓ Sell10b5-1 | 12,000 | $114.87 | $1.4M | Direct | Jun 9, 2017 (0d) |
| Mar 20, 2017 | LGND | ↓ Sell10b5-1 | 4,000 | $109.10 | $436K | Direct | Mar 21, 2017 (1d) |
| Mar 8, 2017 | LGND | ↓ Sell | 4,000 | $107.06 | $428K | Direct | Mar 10, 2017 (2d) |
| Sep 22, 2016 | LGND | ↓ Sell | 3,000 | $117.34 | $352K | Direct | Sep 23, 2016 (1d) |
| Sep 8, 2016 | TECH | ↓ Sell | 1,700 | $109.83 | $187K | Direct | Sep 12, 2016 (4d) |
| Mar 7, 2016 | LGND | ↓ Sell | 10,833 | $102.47 | $1.1M | Direct | Mar 9, 2016 (2d) |
| Aug 6, 2015 | LGND | ↓ Sell | 4,666 | $110.79 | $517K | Direct | Aug 7, 2015 (1d) |
| Jun 9, 2015 | LGND | ↓ Sell | 10,000 | $92.88 | $929K | Direct | Jun 11, 2015 (2d) |
| Aug 15, 2014 | LGND | ↑ Buy | 1,000 | $54.97 | $55K | Direct | Aug 15, 2014 (0d) |
| Feb 12, 2014 | LGND | ↓ Sell10b5-1 | 16,875 | $75.00 | $1.3M | Direct | Feb 14, 2014 (2d) |
| Jan 16, 2014 | LGND | ↓ Sell10b5-1 | 15,000 | $64.00 | $960K | Direct | Jan 21, 2014 (5d) |
| Oct 18, 2013 | LGND | ↓ Sell10b5-1 | 10,000 | $55.00 | $550K | Direct | Oct 22, 2013 (4d) |
| Aug 16, 2013 | LGND | ↓ Sell | 10,000 | $42.85 | $429K | Direct | Aug 20, 2013 (4d) |
| Dec 5, 2012 | LGND | ↑ Buy | 2,000 | $18.03 | $36K | Direct | Dec 5, 2012 (0d) |
| Aug 13, 2012 | LGND | ↑ Buy | 500 | $16.39 | $8K | Direct | Aug 14, 2012 (1d) |
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 John L Higgins's insider trades
John L Higgins is a director at OmniAb (OABI). Since Jun 10, 2005, John has reported 15 open-market purchases worth $1.5M and 41 sales worth $69.1M on SEC Form 4. In the last 12 months: 1 buy ($108K).
16 sales (61% 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 (62 filings), option exercises (49 filings), shares withheld for taxes (24 filings), other transactions (11 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.