SLRX Shares Outstanding History — Salarius Pharmaceuticals Share Count Over Time

As of 11/12/2025 Salarius Pharmaceuticals has 5.86 million SLRX shares outstanding. Investors often track the SLRX shares outstanding history to compare shareholder return trends against the change in share count over time.

This page shows SLRX share count trends over time, with 26 historical shares outstanding datapoints presented, dating back to 7/22/2019.

Quick links: Shares Outstanding History Table  |  Shares Outstanding History Chart  |  About Salarius Pharmaceuticals
SLRX Shares Outstanding History



Below is a table of the SLRX shares outstanding history going back to 7/22/2019:

Date SLRX Shares Outstanding
7/22/2019241
11/11/20191356
3/16/20204555
5/5/20204550
8/7/20206607
11/9/20206615
3/15/202114911
5/10/202114924
8/2/202114926
11/1/202115069
3/18/202215566
5/9/202218705
8/1/202218705
11/7/202218985
3/20/202320567
5/5/202320762
8/7/202330345
11/6/202332820
3/15/202435954
5/10/202439804
8/7/202496077
11/11/202496077
3/17/2025116382
5/9/2025141819
8/11/2025509706
11/12/20255.86M

Also see: SLRX Market Cap History
SLRX YTD Return
SLRX Historical Shares Outstanding:
+394.92% CAGR
SLRX Historical Shares Outstanding: +394.92% CAGR

Mouse over chart for data details
7/22/2019 ...11/12/2025
Salarius Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company. Co. is developing treatments for parties with cancers in need of new treatment options. Its product portfolio includes seclidemstat, an oral novel small molecule inhibitor of the LSD1 enzyme and the Co.'s lead candidate, which is being studied as a potential treatment for pediatric cancers, sarcomas, and other cancers with limited treatment options, and SP-3164, an oral small molecule protein degrader being developed for the treatment of Non-Hodgkins Lymphoma. SP-3164 is a small molecule protein degrader, and seclidemstat (SP-2577) is a small molecule inhibitor. We show 26 historical shares outstanding datapoints in our coverage of SLRX's shares outstanding history.

Understanding the changing numbers of SLRX shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like SLRX versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching SLRX by allowing them to research SLRX shares outstanding history as well as any other stock in our coverage universe.
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Video: Shares Outstanding Importance
Salarius Pharmaceuticals (SLRX) is categorized under the Healthcare sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:

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