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ORASURE TECHNOLOGIES INC (OSUR) Stock Ownership and Short Interest

USA - NASDAQ:OSUR - US68554V1089 - Common Stock

2.97 USD
-0.07 (-2.3%)
Last: 10/21/2025, 4:04:08 PM
2.97 USD
0 (0%)
After Hours: 10/21/2025, 4:04:08 PM
OSUR Ownership Chart.OSUR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.OSUR Ownership.InsiderInstitutionalPublic



Shares Outstanding73.14M
Float69.39M
Float Short Interest Percentage5.59%
Owners (insider)4.8%
Owners (institutional)92.79%
Owners (insider) change8.23%
Owners (institutional) change-0.18%
OSUR Institutional Ownership HistoryOSUR Institutional Ownership HistoryOSUR Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M
OSUR Historical Insider Transactions ChartOSUR Historical Insider Buy and Sell Transactions ChartOSUR Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 200K 400K 600K 800K
Date Name Type Shares Price Amount
Sep 24, 2025 Kenny John P. Grant 6118 3.27 $ 19,999.74
Aug 8, 2025 McGrath Kenneth J Option Excercise 12524 2.78 $ 34,816.72
Jul 31, 2025 McMahon Robert W. Option Excercise 7317 3.21 $ 23,450.99
Jun 24, 2025 Kenny John P. Grant 6657 3.01 $ 20,025.59
Jun 4, 2025 EGLINTON MANNER CARRIE Grant 335710 0.00 $ 0.00
Jun 4, 2025 EGLINTON MANNER CARRIE Option Excercise 193249 2.90 $ 560,422.10
May 14, 2025 Kenny John P. Grant 71017 0.00 $ 0.00
May 14, 2025 Gagliano Nancy J Grant 71017 0.00 $ 0.00
May 14, 2025 McMahon Robert W. Grant 71017 0.00 $ 0.00
May 14, 2025 Marmora Lelio Grant 71017 0.00 $ 0.00
May 14, 2025 Shulkin David Grant 71017 0.00 $ 0.00
May 14, 2025 Aspinall Mara G. Grant 71017 0.00 $ 0.00
May 13, 2025 Gagliano Nancy J Option Excercise 4387 2.65 $ 11,636.52
May 13, 2025 McMahon Robert W. Option Excercise 6427 2.65 $ 17,047.62
May 13, 2025 Marmora Lelio Option Excercise 7977 2.65 $ 21,158.99
May 13, 2025 Shulkin David Option Excercise 4999 2.65 $ 13,259.85
May 13, 2025 Aspinall Mara G. Option Excercise 6666 2.65 $ 17,681.57
Mar 25, 2025 Kenny John P. Option Excercise 1385 3.55 $ 4,920.21
Mar 1, 2025 McGrath Kenneth J Grant 100647 0.00 $ 0.00
Mar 1, 2025 McGrath Kenneth J Option Excercise 10673 3.63 $ 38,716.31
Mar 1, 2025 EGLINTON MANNER CARRIE Grant 462414 0.00 $ 0.00
Mar 1, 2025 EGLINTON MANNER CARRIE Option Excercise 62382 3.63 $ 226,290.71
Mar 1, 2025 Weber Kathleen Gallagher Grant 88148 0.00 $ 0.00
Mar 1, 2025 Weber Kathleen Gallagher Option Excercise 8312 3.63 $ 30,151.78
Feb 28, 2025 EGLINTON MANNER CARRIE Open Market Purchase 28670 3.49 $ 100,026.76
Feb 27, 2025 Marmora Lelio Open Market Purchase 7000 3.06 $ 21,420.00
Feb 27, 2025 EGLINTON MANNER CARRIE Open Market Purchase 78625 3.15 $ 247,377.84
Feb 27, 2025 Kenny John P. Open Market Purchase 47659 3.17 $ 151,217.24
Feb 27, 2025 McGrath Kenneth J Open Market Purchase 64000 3.15 $ 201,683.20
Feb 27, 2025 Gagliano Nancy J Open Market Purchase 12750 3.08 $ 39,270.00
Feb 1, 2025 Weber Kathleen Gallagher Grant 35083 0.00 $ 0.00
Feb 1, 2025 Weber Kathleen Gallagher Option Excercise 13746 3.95 $ 54,331.07
Feb 1, 2025 Miller Michele Marie Option Excercise 766 3.95 $ 3,027.62
Jan 5, 2025 Weber Kathleen Gallagher Option Excercise 6859 3.78 $ 25,892.73
Jan 5, 2025 Miller Michele Marie Option Excercise 4822 3.78 $ 18,203.05