John C. Duffy - 09 Mar 2026 Form 4 Insider Report for OLAPLEX HOLDINGS, INC. (OLPX)

Role: General Counsel
Signature: /s/ John C. Duffy
Issuer symbol: OLPX
Transactions as of: 09 Mar 2026
Net transactions value: -$43,878
Form type: 4
Filing time: 11 Mar 2026, 16:46:03 UTC
Previous filing: 17 Apr 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Duffy John C	General Counsel	C/O OLAPLEX HOLDINGS, INC., 432 PARK AVENUE SOUTH, THIRD FLOOR, NEW YORK	/s/ John C. Duffy	11 Mar 2026	0002055468

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OLPX	Common Stock	Sale	$43,878	-34,824	-5.2%	$1.26	633,202	09 Mar 2026	Direct	F1
transaction	OLPX	Common Stock	Award		+384,615	+61%	$0.000000^*	1,017,817	10 Mar 2026	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Required number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). This sale was made to satisfy tax withholding obligations through a "sell to cover" transaction pursuant to the terms of the applicable RSU award agreement.
F2	Represents RSUs granted to the Reporting Person under the Issuer's 2021 Equity Incentive Plan. Each RSU represents the conditional right to receive one share of Common Stock of the Issuer. The RSUs will vest in four equal installments on each of March 10, 2027, March 10, 2028, March 10, 2029 and March 10, 2030, subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

Content

Required number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). This sale was made to satisfy tax withholding obligations through a "sell to cover" transaction pursuant to the terms of the applicable RSU award agreement.

Represents RSUs granted to the Reporting Person under the Issuer's 2021 Equity Incentive Plan. Each RSU represents the conditional right to receive one share of Common Stock of the Issuer. The RSUs will vest in four equal installments on each of March 10, 2027, March 10, 2028, March 10, 2029 and March 10, 2030, subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.