Avalo Therapeutics (AVTX) officer discloses employee share transaction details

Rhea-AI Filing Summary

Avalo Therapeutics’ chief strategy officer reported a small change in personal share holdings. On 12/10/2025, the officer disposed of 637 shares of Avalo Therapeutics common stock at a price of $4.1 per share, according to an SEC insider ownership report.

After this transaction, the officer directly beneficially owns 2,655 shares of Avalo Therapeutics. These 2,655 shares are described as having been acquired under the company’s Employee Stock Purchase Plan as part of the reported activity, indicating ongoing participation in the company’s equity programs.

SEC Form 4

FORM 4

UNITED 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
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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^*

Riley Jennifer

(Last) (First) (Middle)

C/O AVALO THERAPEUTICS, INC.

1500 LIBERTY RIDGE DRIVE, SUITE 321

(Street)

WAYNE PA 19087

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Avalo Therapeutics, Inc. [ AVTX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Strategy Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/10/2025		F		637	D	$4.1	2,655(1)	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 2,655 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan as a part of this reporting transaction.

	/s/ Christopher Sullivan, by Power of Attorney	12/12/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider share transaction did Avalo Therapeutics (AVTX) disclose?

An Avalo Therapeutics officer reported disposing of 637 shares of the company’s common stock on 12/10/2025 at a price of $4.1 per share.

Who reported the transaction and what is their role at Avalo Therapeutics (AVTX)?

The reporting person is an officer of Avalo Therapeutics, serving as the Chief Strategy Officer, as indicated in the SEC ownership report.

How many Avalo Therapeutics (AVTX) shares does the officer own after the transaction?

Following the reported transaction, the officer directly beneficially owns 2,655 shares of Avalo Therapeutics common stock.

At what price were the Avalo Therapeutics (AVTX) shares disposed of?

The 637 common shares were reported as disposed of at a price of $4.1 per share.

What is noted about Avalo Therapeutics’ Employee Stock Purchase Plan in this report?

The report explains that the 2,655 shares beneficially owned following the transaction include shares acquired under Avalo Therapeutics’ Employee Stock Purchase Plan as part of this reporting transaction.

Is this Avalo Therapeutics (AVTX) insider report filed for one person or multiple people?

The report is marked as a Form filed by one reporting person, meaning it covers the holdings and transaction of a single officer.