Buy4

Outlook Therapeutics, Inc.

OTLK

Total Value

$5.3M

Net $2.5M bought

Filing Date

Aug 14, 2026

1 transaction

Purchases

$2.5M

1 transaction

Trade Summary

On Aug 12, 2026, Sukhtian Ghiath M., Insider, purchased $5.3M of Outlook Therapeutics, Inc. (OTLK) across 1 transaction. The filing covers Common Stock and reflects net buying of $2.5M. Reported prices ranged from $0.99 to $1.10. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

OTLK daily price with the insider's purchase marked at $0.99.

Bought in the lower half of the 6-month range · the stock trades 29% lower today.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: Sukhtian Ghiath M.
Role: Insider

Filing Details

Filing Date: Aug 14, 2026
Transaction Date: Aug 12, 2026
Accession Number: 0000899140-26-000894
Form Type: 4
Net Trading Amount: $2.5M

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Aug 12, 2026	Common Stock	2,525,252	$0.99	Purchase	$2.5M

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Aug 12, 2026	OTLK derivative	2,525,252	$1.10	Purchase	$2.8M

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Footnotes

(F1)On August 12, 2026, the Issuer entered into an underwriting agreement with Piper Sandler & Co. and BTIG, LLC, as representatives of the several underwriters named therein, relating to an underwritten public offering by the Issuer of shares of its common stock and accompanying warrants to purchase shares of common stock at a combined public offering price of $0.99 per share of common stock and accompanying warrant. The offering closed on August 14, 2026. The price reported in Table I above represents the combined public offering price for one share of common stock and one accompanying warrant to purchase one share of common stock; no separate consideration was paid for the accompanying warrants, and accordingly the price of the derivative security reported in Table II above is $0.00.
(F2)The warrants were exercisable immediately upon issuance and expire five years from the date of issuance, on August 14, 2031. The warrants are subject to a beneficial ownership limitation that prohibits exercise to the extent the holder, together with its affiliates and other attribution parties, would beneficially own more than the applicable percentage of the Issuer's outstanding common stock immediately after giving effect to such exercise.
(F3)These securities are held of record by GMS Ventures. Ghiath M. Sukhtian ("Ghiath Sukhtian"), a natural person, is the holder of a controlling interest in GMS Ventures. GMS Ventures has designated two representatives to serve on the Issuer's board of directors. Therefore, each of GMS Ventures and Ghiath Sukhtian may be deemed a director by deputization.
(F4)By virtue of the relationships described above in Footnote 3, Ghiath Sukhtian may be deemed to have voting and investment power with respect to the securities held by GMS Ventures noted above and as a result may be deemed to beneficially own such securities for purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The Reporting Persons disclaim beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons are the beneficial owners of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

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^*

Sukhtian Ghiath M.

(Last)

(First)

(Middle)

7TH CIRCLE, ZAHRAN ST.

ZAHRAN PLAZA BUILDING, 4TH FLOOR

(Street)

AMMAN

11844

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

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

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

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

	Form filed by One Reporting Person
X	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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	08/12/2026		P		2,525,252	A	$0.99⁽¹⁾	24,617,320	I	See footnote⁽³⁾⁽⁴⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Warrants (right to buy)	$1.1	08/12/2026		P		2,525,252		08/14/2026⁽²⁾	08/14/2031⁽²⁾	Common Stock	2,525,252	$0⁽¹⁾	2,525,252	I	See footnote⁽³⁾⁽⁴⁾

1. Name and Address of Reporting Person^*

Sukhtian Ghiath M.

(Last)

(First)

(Middle)

7TH CIRCLE, ZAHRAN ST.

ZAHRAN PLAZA BUILDING, 4TH FLOOR

(Street)

AMMAN

11844

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

GMS Ventures & Investments

(Last)

(First)

(Middle)

C/O INTERTRUST CORP. SVCS. (CAYMAN) LTD.

190 ELGIN AVENUE

(Street)

GEORGE TOWN

KY1-9007

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. On August 12, 2026, the Issuer entered into an underwriting agreement with Piper Sandler & Co. and BTIG, LLC, as representatives of the several underwriters named therein, relating to an underwritten public offering by the Issuer of shares of its common stock and accompanying warrants to purchase shares of common stock at a combined public offering price of $0.99 per share of common stock and accompanying warrant. The offering closed on August 14, 2026. The price reported in Table I above represents the combined public offering price for one share of common stock and one accompanying warrant to purchase one share of common stock; no separate consideration was paid for the accompanying warrants, and accordingly the price of the derivative security reported in Table II above is $0.00.

2. The warrants were exercisable immediately upon issuance and expire five years from the date of issuance, on August 14, 2031. The warrants are subject to a beneficial ownership limitation that prohibits exercise to the extent the holder, together with its affiliates and other attribution parties, would beneficially own more than the applicable percentage of the Issuer's outstanding common stock immediately after giving effect to such exercise.

3. These securities are held of record by GMS Ventures. Ghiath M. Sukhtian ("Ghiath Sukhtian"), a natural person, is the holder of a controlling interest in GMS Ventures. GMS Ventures has designated two representatives to serve on the Issuer's board of directors. Therefore, each of GMS Ventures and Ghiath Sukhtian may be deemed a director by deputization.

4. By virtue of the relationships described above in Footnote 3, Ghiath Sukhtian may be deemed to have voting and investment power with respect to the securities held by GMS Ventures noted above and as a result may be deemed to beneficially own such securities for purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The Reporting Persons disclaim beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons are the beneficial owners of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

	/s/ Ghiath M. Sukhtian, By: Lawrence Kenyon, Attorney-in-Fact	08/14/2026
	/s/ GMS Ventures and Investments, By: Lawrence Kenyon, Attorney-in-Fact	08/14/2026
	** 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.

Form 4 as rendered by the SEC from accession 0000899140-26-000894.

Outlook Therapeutics, Inc.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4

Price at the Time of the Trade