Good day [fname],

This is [agent] with Alliance Advisors, on behalf of your investment with Salarius Pharmaceuticals, Inc. and the Board of Directors.

The Annual Meeting of Stockholders has been adjourned to December 31, 2025, to afford stockholders or record additional time to vote on the proposals. According to our records, we have not received your vote.

To review the meeting proposals, please click the following link:

https://www.sec.gov/ix?doc=/Archives/edgar/data/0001615219/000161521925000152/flks-20251107.htm

To prevent any additional correspondence or phone calls, please contact us at 1-844-202-6572, or vote using the link below.

[Individual Link here]

Thank you for your attention to this matter.

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