Company: PHAT
Filing Date: 2025-04-23
Form Type: DEF 14A
Source: 0000950170-25-057326
Chunk: 62

Company: Phathom Pharmaceuticals, Inc.
Filing Date: 2025-04-23
Form: DEF 14A
Chunk 62
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 2026 annual meeting may exercise discretionary voting power regarding any such proposal. Stockholders are advised to review our amended and restated bylaws which also specify requirements as to the form and content of a stockholder’s notice.

<div align='center'>45</div>

In addition to satisfying the foregoing requirements under our amended and restated bylaws, to comply with the universal proxy rules (once they become effective), stockholders who intend to solicit proxies in support of director nominees other than our nominees must provide notice that sets forth the information required by Rule 14a-19 under the Exchange Act no later than April 4, 2026, which is 60 days prior to the one-year anniversary of the date of the 2025 annual meeting. We intend to file a proxy statement and WHITE proxy card with the SEC in connection with our solicitation of proxies for our 2025 annual meeting of stockholders.

<div align='center'>ANNUAL REPORT</div>

Any person who was a beneficial owner of our common stock on the record date may request a copy of our 2024 Form 10-K for the year ended December 31, 2024, and it will be furnished without charge upon receipt of a written request identifying the person so requesting a report as a stockholder of our company at such date. Requests should be directed to Phathom Pharmaceuticals, Inc., 100 Campus Drive, Suite 102, Florham Park, NJ 07932, Attention: Corporate Secretary. To ensure timely delivery, please make any requests for documents by May 20, 2025. The Company makes available free of charge on its website all of its filings that are made electronically with the SEC, including Forms 10-K, 10-Q and 8-K. These materials can be found atwww.phathompharma.comin the “Investors & Media” section. Our Annual Report on Form 10-K does not constitute, and should not be considered, a part of this proxy solicitation material.

<div align='center'>STOCKHOLDERS SHARINGTHE SAME ADDRESS</div>

The rules promulgated by the SEC permit companies, brokers, banks or other intermediaries to deliver a single copy of proxy materials, or, where applicable, a Notice of Internet Availability of Proxy Materials, to households at which two or more stockholders reside. Each stockholder, however, still receives a separate proxy card if he or she receives paper copies. This practice, known as “householding,” is designed to reduce duplicate mail