OSUR Shares Outstanding History — OraSure Technologies Share Count Over Time

As of 4/30/2026 OraSure Technologies has 68.85 million OSUR shares outstanding. Investors often track the OSUR shares outstanding history to compare shareholder return trends against the change in share count over time.

This page shows OSUR share count trends over time, with 66 historical shares outstanding datapoints presented, dating back to 3/11/2010.

Quick links: Shares Outstanding History Table  |  Shares Outstanding History Chart  |  About OraSure Technologies
OSUR Shares Outstanding History



Below is a table of the OSUR shares outstanding history going back to 3/11/2010:

Date OSUR Shares Outstanding
3/11/201046.19M
5/3/201046.20M
8/3/201046.21M
11/5/201046.22M
3/7/201146.63M
5/2/201146.69M
8/2/201147.02M
11/3/201147.22M
3/7/201248.18M
5/4/201248.18M
8/3/201255.10M
11/5/201255.19M
3/11/201355.52M
5/7/201355.53M
8/5/201355.59M
11/4/201355.60M
3/7/201455.83M
5/5/201455.84M
8/1/201455.99M
11/4/201456.06M
3/9/201556.42M
5/5/201556.42M
8/5/201556.48M
11/3/201556.48M
3/10/201655.48M
5/6/201655.48M
8/3/201655.60M
11/3/201655.73M
3/9/201757.66M
5/4/201757.76M
8/3/201759.46M
11/3/201760.65M
2/23/201860.97M
5/2/201861.06M
8/3/201861.17M
11/2/201861.25M
2/21/201961.66M
5/2/201961.69M
8/2/201961.72M
8/9/2019184.77M
11/1/201961.73M
2/29/202062.00M
5/1/202062.07M
8/1/202071.56M
11/1/202071.73M
2/22/202171.95M
5/1/202171.96M
8/1/202172.01M
11/1/202172.04M
2/25/202272.30M
5/5/202272.46M
8/5/202272.62M
11/3/202272.62M
2/24/202373.24M
8/1/202373.41M
10/31/202373.48M
2/23/202473.80M
5/2/202473.96M
8/2/202474.57M
10/31/202474.59M
2/24/202574.80M
5/2/202574.80M
7/31/202573.14M
10/31/202571.73M
2/28/202669.13M
4/30/202668.85M

Also see: OSUR Market Cap History
OSUR YTD Return
OSUR Historical Shares Outstanding:
+2.50% CAGR
OSUR Historical Shares Outstanding: +2.50% CAGR

Mouse over chart for data details
3/11/2010 ...4/30/2026
OraSure Technologies, Inc. provides point-of-care and home diagnostic tests, sample management solutions, and microbiome laboratory and analytical services. Co.'s product portfolio is divided into diagnostics products and sample management solutions. Its business consists of the development, manufacture, marketing and sale of diagnostic products and specimen collection devices using its technologies, as well as other diagnostic products including immunoassays and other in vitro diagnostic tests that are used on other specimen types. We show 66 historical shares outstanding datapoints in our coverage of OSUR's shares outstanding history.

Understanding the changing numbers of OSUR shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like OSUR 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 OSUR by allowing them to research OSUR shares outstanding history as well as any other stock in our coverage universe.
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Video: Shares Outstanding Importance
OraSure Technologies (OSUR) 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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