ADVENT INTERNATIONAL, L.P. - 07 Jul 2026 Form 4 Insider Report for OLAPLEX HOLDINGS, INC. (OLPX)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: OLPX
Reported as of: 07 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Jul 2026, 17:30:16 UTC
Prior SEC filing: 23 Jan 2026
Next SEC filing: 29 Jul 2026
Source filing: View source filing
Reporting owner signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director

Key filing fact

ADVENT INTERNATIONAL, L.P. filed Form 4 for OLAPLEX HOLDINGS, INC. (OLPX) on 07 Jul 2026.

Key facts

This page summarizes ADVENT INTERNATIONAL, L.P.'s Form 4 filing for OLAPLEX HOLDINGS, INC. (OLPX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 07 Jul 2026, 17:30.

Change

Previous filing in this sequence was filed on 23 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (8)

CIK 0001034196 Primary reporting owner

ADVENT INTERNATIONAL, L.P.

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775787

Advent Partners GPE IX Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775797

Advent Partners GPE IX-A Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775790

Advent Partners GPE IX Cayman Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775788

Advent Partners GPE IX-A Cayman Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775789

Advent Partners GPE IX-B Cayman Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001775805

AP GPE IX GP Limited Partnership

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

CIK 0001882501

Advent International GPE IX, LLC

Relationship: Director, 10%+ Owner
Address: PRUDENTIAL TOWER, 800 BOYLSTON STREET, SUITE 3300, BOSTON
Signature: ADVENT INTERNATIONAL, L.P., By: /s/ Neil Crawford, Name: Neil Crawford, Title: Senior Director
Signature date: 07 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

OLPX transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -499,468,771
Change %: -100%
Price: $2.06^*
Shares after: 0
Date: 07 Jul 2026
Ownership: See Notes
Footnotes: F1, F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

ADVENT INTERNATIONAL, L.P. is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 4 footnotes

Footnote F1

See Exhibit 99.1 for text of footnote (1).

Footnote F2

See Exhibit 99.1 for text of footnote (2).

Footnote F3

See Exhibit 99.1 for text of footnote (3).

Footnote F4

See Exhibit 99.1 for text of footnote (4).

SEC remarks

David Mussafer, the Chairman and Managing Partner of Advent, Tricia Glynn, a Managing Director of Advent and Michael White, a Managing Director of Advent (together, the "Advent Directors"), each serve on the board of directors of the Issuer, and have been deputized to represent the Reporting Persons on the board of directors. By virtue of the Advent Directors' representation, for purposes of Section 16 of the Securities Exchange Act of 1934, each of the Reporting Persons may be deemed directors by deputization of the Issuer. The Advent Directors have filed separate Section 16 reports disclosing securities of the Issuer that they may be deemed to beneficially own for Section 16 purposes. Exhibit 99.1 (Footnotes to Form 4) is incorporated by reference. Form 3 of 3: This Form 4 is the third of three Forms 4 being filed relating to the same event. The Form 4 has been split into multiple filings because there are more than 10 Reporting Persons total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 Reporting Persons. Each Form 4 will be filed by Designated Filer Advent International, L.P.

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