Hayward Holdings, Inc.

Securities Trading Plans of Directors and Executive Officers

During the three months ended March 29, 2025, certain of the Company’s directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) entered into contracts, instructions, or written plans for the purchase or sale of our securities that are intended to satisfy the conditions specified in Rule 10b5-1(c) under the Exchange Act for an affirmative defense against liability for trading in securities on the basis of material nonpublic information. We refer to these contracts, instructions, and written plans as “Rule 10b5-1 Trading Plans” and each one as a “Rule 10b5-1 Trading Plan.”

We describe the material terms of all such trading plans below.

Kevin Holleran, President, Chief Executive Officer

On March 11, 2025, Kevin Holleran, our President and Chief Executive Officer, entered into a Rule 10b5-1 Trading Plan that provides that Mr. Holleran, acting through a broker, may sell up to an aggregate of 624,000 shares of our common stock. Sales of shares under the plan may only occur from June 16, 2025, to December 12, 2025. The plan is scheduled to terminate on December 12, 2025, subject to earlier termination upon the sale of all shares subject to the plan, upon termination by Mr. Holleran or the broker, or as otherwise provided in the plan.

Eifion Jones, Senior Vice President, Chief Financial Officer

On March 11, 2025, Eifion Jones, our Senior Vice President, Chief Financial Officer, entered into a Rule 10b5-1 Trading Plan that provides that Mr. Jones, acting through a broker, may sell up to an aggregate of 100,000 shares of our common stock. Sales of shares under the plan may only occur from June 10, 2025, to November 28, 2025. The plan is scheduled to terminate on November 28, 2025, subject to earlier termination upon the sale of all shares subject to the plan, upon termination by Mr. Jones or the broker, or as otherwise provided in the plan.