IMNM (NASDAQ: IMNM) Form 144/A: 65,000 shares proposed sale via Fidelity

Rhea-AI Filing Summary

IMNM submitted a Form 144/A notifying the proposed sale of 65,000 shares of Common Stock to be executed through Fidelity Brokerage Services LLC on 04/02/2026 on NASDAQ. The filing lists total value $1,425,084.64 and identifies prior acquisition reasons including stock option exercise (09/19/2024), an option grant (03/23/2023), and a merger payout (10/02/2023).

Key Figures

Proposed shares to be sold: 65,000 shares Total value listed: $1,425,084.64 Acquisition date — stock option exercise: 09/19/2024 +2 more

5 metrics

Proposed shares to be sold 65,000 shares listed alongside Fidelity Brokerage Services LLC and NASDAQ on 04/02/2026

Total value listed $1,425,084.64 value shown in filing row associated with the 65,000 shares

Acquisition date — stock option exercise 09/19/2024 listed as the date for a stock option exercise for a tranche of shares

Acquisition date — option grant 03/23/2023 listed as option grant date for listed shares

Acquisition date — merger payout 10/02/2023 listed as merger payout date for listed shares

Key Terms

Form 144/A, Stock Option Exercise, Option Granted, Merger Payout

4 terms

Form 144/A regulatory

"144/A: Securities To Be Sold"

Stock Option Exercise financial

"Common | 09/19/2024 | Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Option Granted financial

"Option Granted 03/23/2023"

Merger Payout financial

"Common | 10/02/2023 | Merger Payout"

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144/A

144/A: Filer Information

Filer CIK
Filer CCC
Previous Accession Number Of The Filing
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144/A: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144/A: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	65000	1425084.64	113133199	04/02/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144/A: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/19/2024	Stock Option Exercise	Issuer			27620	09/19/2024	Cash
Common	04/02/2026	Option Granted 03/23/2023	Issuer			17524	04/02/2026	Cash
Common	10/02/2023	Merger Payout	Issuer			19856	10/02/2023	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144/A: Securities Sold During The Past 3 Months

Nothing to Report

144/A: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does IMNM's Form 144/A disclose about the sale?

It discloses a proposed sale of 65,000 shares of Common Stock via Fidelity Brokerage Services LLC on 04/02/2026. The filing lists a value of $1,425,084.64 and the trading venue as NASDAQ.

Which acquisition events for the IMNM shares are listed?

The filing lists acquisition events: stock option exercise dated 09/19/2024, an option grant dated 03/23/2023, and a merger payout dated 10/02/2023. Each line shows corresponding share counts in the record.

Who is the broker handling the proposed sale in IMNM's filing?

The broker is listed as Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. The broker is named in the Form 144/A as the intermediary for the proposed transaction.

Does the Form 144/A show proceeds recipient or use of proceeds for IMNM?

The filing lists the transaction as involving the issuer in acquisition lines and identifies cash settlement entries, but it does not state a designated use of proceeds or a recipient beyond the listed acquisition context.