Company: LW
Filing Date: 2025-08-07
Form Type: DEFA14A
Source: 0001679273-25-000062
Chunk: 0

Company: Lamb Weston Holdings, Inc.
Filing Date: 2025-08-07
Form: DEFA14A
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### SCHEDULE 14A
<div align='center'>Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No. )</div>

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☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

#### Lamb Weston Holdings, Inc.
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(Name of Registrant as Specified In Its Charter)

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August 7, 2025

Fellow Stockholders,

Fiscal 2025 was a year of significant change for Lamb Weston as we took actions across our business to improve execution, drive productivity, identify efficiencies, and deliver results. From a leadership perspective, in addition to my appointment as CEO, we welcomed a new Chief Supply Chain Officer, a new President of North America, and a new Chief Information Officer, as well as six new directors to Lamb Weston’s Board in early fiscal 2026, including a new Chairman. We are already benefiting from these fresh perspectives and experiences, returning to growth in the second half of the year, despite soft restaurant traffic.

We launched innovative new products, received customer supplier of the year honors, and reduced our capital spending as we finished our growth investments to best serve our customers around the world with new plants in Kruiningen, the Netherlands, and Mar del Plata, Argentina.

Since assuming the CEO role, I’ve been working closely with the Board and management team to drive change with urgency and better position our business for success. This included hard but necessary decisions focused on reducing complexity, removing costs, and prioritizing customer excellence. In line with these