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Immunome Inc. (NASDAQ: IMNM) grants CSO 76,500 options, 38,250 RSUs

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Higgins Jack reported acquisition or exercise transactions in this Form 4 filing.

Immunome Inc. granted Chief Scientific Officer Jack Higgins 76,500 employee stock options to buy Common Stock at $22.01 per share, expiring in 2036, and 38,250 RSU-based Common Stock awards on 2026-07-23. Both the options and RSUs vest over time, subject to continuous service, and Higgins also reports indirect custodial holdings of 1,000 shares for each of three children, for which beneficial ownership is disclaimed.

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Insider Higgins Jack
Role Chief Scientific Officer
Type Security Shares Price Value
Grant/Award Employee Stock Option (right to buy) F3 76,500 $0.00 $0.00
Grant/Award Common Stock F1 38,250 $0.00 $0.00
holding Common Stock F2 -- -- --
holding Common Stock F2 -- -- --
holding Common Stock F2 -- -- --
Holdings After Transaction: Employee Stock Option (right to buy) — 76,500 shares (Direct); Common Stock — 60,250 shares (Direct); Common Stock — 1,000 shares (Indirect, As Custodian for Child 1); Common Stock — 1,000 shares (Indirect, As Custodian for Child 2); Common Stock — 1,000 shares (Indirect, As Custodian for Child 3)
Footnotes (3)
  1. F1. Represents the number of shares of the Issuer's common stock ("Common Stock") underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of Common Stock upon settlement. 25% of the RSUs will vest and settle into Common Stock annually on each anniversary of the grant date, subject to the Reporting Person's continuous service through each such vesting date.
  2. F2. The Reporting Person serves as a custodian of a custodial account for his child pursuant to the Uniform Transfer to Minors Act. The Reporting Person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.
  3. F3. 25% of the shares subject to the options vest on July 23, 2027, and one-thirty-sixth (1/36th) of the remaining shares subject to the options shall vest every month thereafter, subject to the Reporting Person's continuous service through each such vesting date.
Employee stock options granted 76,500 shares Grant on 2026-07-23, employee stock options to buy Common Stock
Option exercise price $22.01 per share Exercise price for 76,500 employee stock options granted 2026-07-23
Option expiration date 2036-07-22 Expiration of the 76,500 employee stock options
RSUs granted 38,250 shares Common Stock underlying RSUs granted 2026-07-23; 25% vests annually
Direct holdings after grant 60,250 shares Total Common Stock/RSU direct holdings reported following 2026-07-23 RSU grant
Indirect custodial holdings per child 1,000 shares Common Stock held as custodian for each of three children; beneficial ownership disclaimed
Initial option vesting tranche 25% 25% of option shares vest on July 23, 2027, with remaining vesting monthly thereafter
restricted stock units ("RSUs") financial
"Represents the number of shares of Common Stock underlying restricted stock units ("RSUs")."
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
Uniform Transfer to Minors Act financial
"serves as a custodian of a custodial account for his child pursuant to the Uniform Transfer to Minors Act."
beneficial ownership financial
"The Reporting Person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
continuous service financial
"subject to the Reporting Person's continuous service through each such vesting date."

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What equity awards did Immunome (IMNM) grant to Chief Scientific Officer Jack Higgins?

Immunome granted Jack Higgins 76,500 employee stock options and 38,250 RSU-based Common Stock awards on 2026-07-23. The options have a $22.01 exercise price and expire in 2036, while the RSUs represent a contingent right to receive Common Stock upon settlement.

What are the vesting terms for Jack Higgins’ new RSUs at Immunome (IMNM)?

The 38,250 RSUs vest and settle into Common Stock over four years. 25% of the RSUs vest on each anniversary of the grant date, provided Higgins remains in continuous service through each vesting date.

How do Jack Higgins’ newly granted stock options at Immunome (IMNM) vest?

Of the 76,500 options, 25% vest on July 23, 2027. One-thirty-sixth of the remaining options then vests each month thereafter, conditioned on Higgins’ continuous service through each monthly vesting date.

What is the exercise price and expiration date of Jack Higgins’ Immunome (IMNM) stock options?

Higgins’ employee stock options cover 76,500 shares of Common Stock at an exercise price of $22.01 per share. These options are scheduled to expire on July 22, 2036, if not earlier exercised or forfeited under their terms.

What are Jack Higgins’ reported direct and indirect Common Stock holdings in Immunome (IMNM) after these awards?

Following the RSU grant, Higgins reports 60,250 shares of Common Stock/RSUs as directly held. He is also custodian for 1,000 shares in each of three child accounts, but disclaims beneficial ownership of those indirect custodial holdings.

Are Jack Higgins’ Immunome (IMNM) equity grants reported as made under a Rule 10b5-1 trading plan?

No. The Form 4’s Rule 10b5-1 checkbox is not marked as indicating that these transactions were effected pursuant to a Rule 10b5-1 trading plan, and no footnote states that they were plan-based.

How do the RSUs granted to Jack Higgins at Immunome (IMNM) convert into shares?

Each RSU granted to Higgins represents the contingent right to receive one share of Immunome Common Stock upon settlement. Settlement occurs as the RSUs vest over time, subject to his continuous service through each applicable vesting date.
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*
Higgins Jack

(Last)(First)(Middle)
C/O IMMUNOME, INC.
18702 N. CREEK PARKWAY, SUITE 100

(Street)
BOTHELL WASHINGTON 98011

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Immunome Inc. [ IMNM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Scientific Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/23/2026
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 Stock07/23/2026A38,250(1)A$060,250D
Common Stock1,000(2)IAs Custodian for Child 1
Common Stock1,000(2)IAs Custodian for Child 2
Common Stock1,000(2)IAs Custodian for Child 3
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
Employee Stock Option (right to buy)$22.0107/23/2026A76,500 (3)07/22/2036Common Stock76,500$076,500D
Explanation of Responses:
1. Represents the number of shares of the Issuer's common stock ("Common Stock") underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of Common Stock upon settlement. 25% of the RSUs will vest and settle into Common Stock annually on each anniversary of the grant date, subject to the Reporting Person's continuous service through each such vesting date.
2. The Reporting Person serves as a custodian of a custodial account for his child pursuant to the Uniform Transfer to Minors Act. The Reporting Person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose.
3. 25% of the shares subject to the options vest on July 23, 2027, and one-thirty-sixth (1/36th) of the remaining shares subject to the options shall vest every month thereafter, subject to the Reporting Person's continuous service through each such vesting date.
/s/ Sandra Stoneman, Attorney-in-Fact07/27/2026
** 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)