[Form 4] Outlook Therapeutics, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Outlook Therapeutics director Kurt J. Hilzinger received two equity awards reported on 10/01/2025 and 10/03/2025. The filings show a stock option for 286,734 shares priced at $1.04 that vests in full on 10/01/2026 with acceleration on a Change in Control, and a stock option for 90,638 shares priced at $1.06 granted in lieu of $85,000 cash fees that vest in four equal quarterly installments ending 09/30/2026, also subject to Change in Control acceleration. Both option grants are held directly by the reporting person and have an expiration date of 10/01/2035 or 10/03/2035 respectively. The report was filed by one reporting person and signed by an attorney-in-fact on 10/03/2025.

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
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^*

HILZINGER KURT J

(Last) (First) (Middle)

C/O OUTLOOK THERAPEUTICS, INC.

111 S. WOOD AVE, UNIT #100

(Street)

ISELIN NJ 08830

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Outlook Therapeutics, Inc. [ OTLK ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025

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

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
Stock Option (Right to Buy)	$1.04	10/01/2025		A		286,734		(1)	10/01/2035	Common Stock	286,734	$0	286,734	D
Stock Option (Right to Buy)	$1.06	10/03/2025		A		90,638		(2)	10/03/2035	Common Stock	90,638	$0	90,638	D

Explanation of Responses:

1. This option grant is an annual stock option grant under the Issuer's Non-Employee Director Compensation Policy and the Issuer's 2024 Equity Incentive Plan (the "2024 Plan") and shall fully vest on October 1, 2026, subject to the Reporting Person providing continuous service to the Issuer on such date. In addition, the shares underlying the options are subject to acceleration upon a Change in Control as defined in the 2024 Plan, subject to the Reporting Person providing continuous service to the Issuer immediately prior to such Change in Control.

2. The options were granted under the 2024 Plan in lieu of $85,000 cash fees payable under the Issuer's Non-Employee Director Compensation Policy and vest in four equal quarterly installments on the last day of each fiscal quarter such that they are vested in full on September 30, 2026, subject to the Reporting Person providing continuous service to the Issuer on such date and subject to acceleration upon a Change in Control as defined in the 2024 Plan, subject to the Reporting Person providing continuous service to the Issuer immediately prior to such Change in Control.

	/s/Lawrence A. Kenyon, Attorney-in-Fact	10/03/2025
	** 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 transactions did Outlook Therapeutics (OTLK) report on Form 4?

The Form 4 reports two option grants to director Kurt J. Hilzinger: 286,734 options at $1.04 and 90,638 options at $1.06.

When do the options vest for the OTLK director grants?

The 286,734 option vests in full on 10/01/2026; the 90,638 option vests in four equal quarterly installments, fully vested on 09/30/2026, subject to continuous service and Change in Control acceleration.

What are the exercise prices and expiration dates of the option grants?

Exercise prices are $1.04 and $1.06; the underlying options expire on 10/01/2035 and 10/03/2035 respectively.

Why was one option grant issued in lieu of cash?

The 90,638 option was granted under the 2024 Plan in lieu of $85,000 cash fees under the company's Non-Employee Director Compensation Policy.

Who signed the Form 4 filing for Kurt J. Hilzinger?

The Form 4 was signed by Lawrence A. Kenyon, Attorney-in-Fact on 10/03/2025.