NASDAQ:OABI

Omniab Stock Insider Trading

Healthcare > Biotechnology

Buy OABI

*Your capital is at risk

$2.50

-0.120 (-4.58%)

At Close: Jun 03, 2026

OmniAb Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 57.84. In total, the insiders bought 6.11M and sold 163.34K OABI shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	57.84
● Buy	6.11M shares
● Sell	163.34K shares
88% Buy Activity Weak Negative Correlation
Buy Signal High Confidence Feb 18, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 57.84. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (88% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Apr 21, 2026 Buy	Restricted Stock Units M-Exempt	Crouse Steven C. Director	Director	13 333 Value: $19.7K
Apr 21, 2026 Buy	Common Stock M-Exempt	Gotwals Philip J Director	Director	13 333 Value: $19.7K
Apr 21, 2026 Buy	Restricted Stock Units M-Exempt	Gotwals Philip J Director	Director	13 333 Value: $19.7K
Apr 21, 2026 Buy	Common Stock M-Exempt	Crouse Steven C. Director	Director	13 333 Value: $19.7K
Apr 07, 2026 Buy	Restricted Stock Units M-Exempt	Berkman Charles S Chief Legal Officer	Officer	13 542 Value: $20.4K
Apr 07, 2026 Sell	Common Stock S-Sale	Berkman Charles S Chief Legal Officer	Officer	7 157 Value: $10.7K
Apr 07, 2026 Buy	Common Stock M-Exempt	Berkman Charles S Chief Legal Officer	Officer	13 542 Value: $20.4K
Apr 07, 2026 Buy	Common Stock M-Exempt	Foehr Matthew W President And CEO	CEO / President	36 459 Value: $55.1K
Apr 07, 2026 Sell	Common Stock S-Sale	Foehr Matthew W President And CEO	CEO / President	19 244 Value: $28.7K
Apr 07, 2026 Buy	Restricted Stock Units M-Exempt	Foehr Matthew W President And CEO	CEO / President	36 459 Value: $55.1K
Apr 07, 2026 Buy	Common Stock M-Exempt	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	13 542 Value: $20.4K
Apr 07, 2026 Sell	Common Stock S-Sale	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	6 913 Value: $10.3K
Apr 07, 2026 Buy	Restricted Stock Units M-Exempt	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	13 542 Value: $20.4K
Feb 18, 2026 Buy	Stock Option A-Award	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	600 000 Value: $1.03M
Feb 18, 2026 Buy	Restricted Stock Units M-Exempt	Berkman Charles S Chief Legal Officer	Officer	18 750 Value: $32.1K
Feb 18, 2026 Buy	Restricted Stock Units A-Award	Berkman Charles S Chief Legal Officer	Officer	60 000 Value: $102.6K
Feb 18, 2026 Sell	Common Stock S-Sale	Berkman Charles S Chief Legal Officer	Officer	9 673 Value: $16.5K
Feb 18, 2026 Buy	Common Stock M-Exempt	Berkman Charles S Chief Legal Officer	Officer	18 750 Value: $32.1K
Feb 18, 2026 Buy	Stock Option A-Award	Berkman Charles S Chief Legal Officer	Officer	600 000 Value: $1.03M
Feb 18, 2026 Buy	Common Stock M-Exempt	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	18 750 Value: $32.1K
Feb 18, 2026 Sell	Common Stock S-Sale	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	9 301 Value: $15.9K
Feb 18, 2026 Buy	Restricted Stock Units A-Award	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	60 000 Value: $102.6K
Feb 18, 2026 Buy	Restricted Stock Units M-Exempt	Gustafson Kurt A Executive Vp, Finance And CFO	C-Suite Officer	18 750 Value: $32.1K
Feb 18, 2026 Buy	Common Stock M-Exempt	Foehr Matthew W President And CEO	CEO / President	58 333 Value: $99.7K
Feb 18, 2026 Sell	Common Stock S-Sale	Foehr Matthew W President And CEO	CEO / President	30 843 Value: $52.7K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks