Sec Form 3 Filing - Daewoong Co., Ltd @ AEON Biopharma, Inc. - 2026-01-21

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Daewoong Co., Ltd 2. Issuer Name and Ticker or Trading Symbol AEON Biopharma, Inc. [ AEON] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 244, GALMACHI-RO, JUNGWON-GU 3. Date of Earliest Transaction (MM/DD/YY) 01/21/2026 (Street) SEONGNAM-SI, GYEONGGI-DO, M513211 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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, $0.0001 par value per share 58,023 D Common Stock, $0.0001 par value per share 11,951,714 ( 1 ) ( 2 ) ( 3 ) I Indirect Beneficial Ownership in the 11,951,714 owned by Daewoong Pharmaceutical Co., Ltd

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Senior Secured Convertible Note ( 2 ) ( 3 ) 01/21/2026 04/12/2030 Common Stock $ 1,500,000 ( 2 ) ( 3 ) I See footnote ( 1 ) Pre-Funded Warrants $ 0.0001 ( 2 ) ( 3 ) 01/21/2026 ( 4 ) Common Stock 11,236,631 I See footnote ( 1 ) Common Stock Warrant $ 1.0939 ( 2 ) ( 3 ) 01/21/2026 ( 5 ) Common Stock 8,000,000 I See footnote ( 1 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Daewoong Co., Ltd 244, GALMACHI-RO, JUNGWON-GU SEONGNAM-SI, GYEONGGI-DO, M513211 X Signatures Daewoong Co., Ltd., By: /s/ Kyu Sung Lim, Authorized Signatory 01/23/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Daewoong Co., Ltd. ("DWC"), a company organized under the laws of the Republic of Korea, owns 52% of the outstanding shares of Daewoong Pharmaceutical Co., Ltd. ("DWP"), a company organized under the laws of the Republic of Korea; DWC has voting and dispositive power over the securities held by DWP and, therefore, may be deemed to beneficially own such securities indirectly. ( 2 )As previously disclosed on January 21, 2026, upon completion by AEON Biopharma Inc. (the "Company") of a bona-fide third-party financing for aggregate gross cash proceeds to the Company of at least $30.0 million (a "Qualified Financing"), the convertible notes shall automatically convert into a number of shares of Common Stock or Pre-Funded Warrants equal to: (i) one and three tenths (1.3) multiplied by (ii) the quotient of (a) the principal amount of the convertible notes and all accrued and unpaid interest to be converted divided by (b) the per share price of the common stock sold in the Qualified Financing, and warrants to purchase up to 8,000,000 shares of Common Stock at an exercise price of $1.09392 per share (the "Common Stock Warrant"), resulting in DWP beneficially owning more than 10% of the Issuer's outstanding Common Stock. ( 3 )(continued from footnote [2]). As a result, DWC beneficially owns an aggregate of (i) 12,009,737 shares of Common Stock (including shares previously held). In addition, DWP received (ii) the New Convertible Note in the principal amount of $1,500,000, (iii) the Pre-Funded Warrants to purchase up to 11,236,631 shares of Common Stock, and (iv) the Common Stock Warrant to purchase up to 8,000,000 shares of Common Stock. DWC may be deemed to beneficially own indirectly the securities described in clauses (ii) through (iv) held by DWP. ( 4 )The Pre-Funded Warrant is exercisable on or after the Original Issue Date and does not expire until exercised in full. ( 5 )The Common Stock Warrant is exercisable on or after the Initial Exercise Date and expires at 5:00 p.m. (New York City time) on the Termination Date, as defined in the form of warrant filed as Exhibit 4.2 to the Company's Form 8-K filed with the SEC on November 12, 2025.

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).

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