STOCK TITAN

OmniAb (OABI) director granted stock options and RSUs

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

OmniAb director Philip J. Gotwals reported equity compensation and vesting activity. He acquired 20,000 shares of Common Stock through the vesting and conversion of previously granted Restricted Stock Units and now holds 33,333 shares directly. He also received 40,000 new stock options with a $2.03 exercise price and 20,000 new RSUs, which vest in full on the earlier of the next annual stockholder meeting or the first anniversary of their grant dates.

Positive

  • None.

Negative

  • None.
Insider Gotwals Philip J
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units 20,000 $0.00 --
Grant/Award Restricted Stock Units 20,000 $0.00 --
Grant/Award Stock Option (right to buy) 40,000 $0.00 --
Exercise Common Stock 20,000 $0.00 --
Holdings After Transaction: Restricted Stock Units — 26,667 shares (Direct, null); Stock Option (right to buy) — 40,000 shares (Direct, null); Common Stock — 33,333 shares (Direct, null)
Footnotes (1)
  1. Represents the vesting of an RSU granted on June 17, 2025, which occurs on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the grant date. Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the grant date. Each Stock Option shall vest and become exercisable in full on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the date of grant.
Common shares acquired via RSU vesting 20,000 shares Converted from previously granted RSUs on 2026-06-17
Common shares held after transactions 33,333 shares Direct ownership following 2026-06-17 activity
Stock options granted 40,000 options Right to buy Common Stock granted 2026-06-17
Stock option exercise price $2.03 per share Exercise price for 40,000 options
RSUs granted 20,000 units New Restricted Stock Units awarded 2026-06-17
Option expiration date June 17, 2036 Expiration for the 40,000 stock options
Restricted Stock Unit financial
"Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock."
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
Stock Option financial
"Each Stock Option shall vest and become exercisable in full on the earlier of (A) the date of the next annual meeting..."
A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.
vest financial
"Represents the vesting of an RSU granted on June 17, 2025, which occurs on the earlier of (A) the date of the next annual meeting..."
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
exercise price financial
"Stock Option (right to buy)... conversion_or_exercise_price: "2.0300""
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
annual meeting of the Company's stockholders financial
"The RSUs shall vest in full on the earlier of (A) the date of the next annual meeting of the Company's stockholders..."
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Gotwals Philip J

(Last)(First)(Middle)
5980 HORTON STREET
SUITE 600

(Street)
EMERYVILLE CALIFORNIA 94608

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
OmniAb, Inc. [ OABI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/17/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/17/2026M20,000(1)A(2)33,333D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(2)06/17/2026M20,000 (1) (1)Common Stock20,000$026,667D
Restricted Stock Units(2)06/17/2026A20,000 (3) (3)Common Stock20,000$046,667D
Stock Option (right to buy)$2.0306/17/2026A40,000 (4)06/17/2036Common Stock40,000$040,000D
Explanation of Responses:
1. Represents the vesting of an RSU granted on June 17, 2025, which occurs on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the grant date.
2. Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.
3. The RSUs shall vest in full on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the grant date.
4. Each Stock Option shall vest and become exercisable in full on the earlier of (A) the date of the next annual meeting of the Company's stockholders following the grant date and (B) the first anniversary of the date of grant.
Remarks:
By: /s/ Charles S. Berkman, Attorney-in-Fact For: Philip J. Gotwals06/18/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did OmniAb (OABI) director Philip J. Gotwals report?

Philip J. Gotwals reported equity awards and vesting, not open-market trades. He acquired 20,000 Common Shares from vested RSUs and received 40,000 stock options plus 20,000 new RSUs as board-related compensation.

How many OmniAb (OABI) shares does Philip J. Gotwals hold after these transactions?

After the reported transactions, Philip J. Gotwals beneficially owns 33,333 shares of OmniAb Common Stock directly. This reflects the conversion of 20,000 previously granted RSUs into shares through vesting on the reported transaction date.

What stock options were granted to OmniAb (OABI) director Philip J. Gotwals?

Philip J. Gotwals received 40,000 stock options, each allowing him to buy one OmniAb Common Share at an exercise price of $2.03. These options vest in full on the earlier of the next annual stockholder meeting or the first anniversary of the grant date.

What Restricted Stock Unit (RSU) activity did OmniAb (OABI) disclose for Philip J. Gotwals?

The filing shows 20,000 RSUs vesting into 20,000 OmniAb Common Shares and a separate grant of 20,000 new RSUs. Each RSU represents a contingent right to receive one share of Common Stock upon vesting, subject to the described vesting conditions.

How and when do Philip J. Gotwals’s OmniAb (OABI) RSUs and options vest?

Gotwals’s RSUs and stock options vest in full on the earlier of the next annual meeting of OmniAb’s stockholders following the grant date or the first anniversary of the grant date, according to the vesting terms disclosed in the footnotes.