MSD Partners, L.P. - Sep 11, 2024 Form 4 Insider Report for Hayward Holdings, Inc. (HAYW)

Role: Director, Former 10% owner
Signature: MSD PARTNERS, L.P. By: MSD Partners (GP), LLC Its: General Partner By: /s/ Robert K. Simonds Name: Robert K. Simonds Title: Authorized Signatory
Stock symbol: HAYW
Transactions as of: Sep 11, 2024
Transactions value $: $0
Form type: 4
Date filed: 9/13/2024, 08:00 AM
Previous filing: Aug 2, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HAYW	Common Stock	Other	$0	-65M	-100%	$0.00	0	Sep 11, 2024	See Footnote	F1, F2
holding	HAYW	Common Stock						1.31M	Sep 11, 2024	See Footnote	F3
holding	HAYW	Common Stock						1.35M	Sep 11, 2024	See Footnote	F4

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

Explanation of Responses:

Id	Content
F1	Pro rata distribution by MSD Aqua Partners, LLC ("MSD Aqua Partners") to its members for no consideration (the "Distribution").
F2	MSD Aqua Partners was the record holder and direct beneficial owner of the shares of the issuer's common stock. MSD Partners, L.P. ("MSD Partners") is the manager of MSD Aqua Partners. MSD Partners (GP), LLC ("MSD GP") is the general partner of MSD Partners and may be deemed to beneficially own securities owned by MSD Partners. Gregg R. Lemkau maintains investment discretion over this investment and therefore may be deemed to beneficially own securities beneficially owned by MSD GP. Mr. Lemkau disclaims beneficial ownership of such securities except to the extent of any pecuniary interest therein.
F3	MSD EIV Private, LLC ("MSD EIV Private") is the record holder and direct beneficial owner of the shares of the issuer's common stock following the Distribution. MSD Partners is the manager of MSD EIV Private and may be deemed to beneficially own securities owned by MSD EIV Private. MSD GP is the general partner of MSD Partners and may be deemed to beneficially own securities owned by MSD Partners. Gregg R. Lemkau maintains investment discretion over this investment and therefore may be deemed to beneficially own securities beneficially owned by MSD GP. Mr. Lemkau disclaims beneficial ownership of such securities except to the extent of any pecuniary interest therein.
F4	MSD Aqua Partners, L.P. ("MSD Aqua LP") is the record holder and direct beneficial owner of the shares of the issuer's common stock following the Distribution. MSD Partners is the investment manager of MSD Aqua LP and may be deemed to beneficially own securities owned by MSD Aqua LP. MSD GP is the general partner of MSD Partners and may be deemed to beneficially own securities owned by MSD Partners. Gregg R. Lemkau maintains investment discretion over this investment and therefore may be deemed to beneficially own securities beneficially owned by MSD GP. Mr. Lemkau disclaims beneficial ownership of such securities except to the extent of any pecuniary interest therein.