ORASURE TECHNOLOGIES INC (OSUR) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Goto 0, 1, Next
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-20
08:02 am
Unchanged
2026-04-1613DORASURE TECHNOLOGIES INC
OSUR
Altai Capital Management, L.P.3,613,836
5.200%
0
(Unchanged)
Filing
History
2026-04-08
6:34 pm
Purchase
2026-01-0813GORASURE TECHNOLOGIES INC
OSUR
GAGNON SECURITIES LLC3,754,846
5.400%
189,531increase
(+5.32%)
Filing
History
2026-03-27
11:06 am
Sale
2026-03-1313GORASURE TECHNOLOGIES INC
OSUR
VANGUARD GROUP INC0
0.000%
-4,381,276decrease
(Position Closed)
Filing
History
2026-03-17
7:57 pm
Sale
2026-03-1713DORASURE TECHNOLOGIES INC
OSUR
Altai Capital Management, L.P.3,613,836
5.200%
-127,000decrease
(-3.39%)
Filing
History
2026-02-12
5:56 pm
Sale
2025-12-3113GORASURE TECHNOLOGIES INC
OSUR
GAGNON SECURITIES LLC3,565,315
4.900%
-25,223decrease
(-0.70%)
Filing
History
2026-01-15
08:45 am
Unchanged
2026-01-1513DORASURE TECHNOLOGIES INC
OSUR
Altai Capital Management, L.P.3,740,836
5.210%
0
(Unchanged)
Filing
History
2025-12-17
08:06 am
Sale
2025-12-1713DORASURE TECHNOLOGIES INC
OSUR
Altai Capital Management, L.P.3,740,836
5.210%
-8,000decrease
(-0.21%)
Filing
History
2025-11-17
4:06 pm
Purchase
2025-11-1113GORASURE TECHNOLOGIES INC
OSUR
GAGNON SECURITIES LLC3,590,538
5.000%
3,590,538increase
(New Position)
Filing
History
2025-10-09
1:48 pm
Sale
2025-09-3013GORASURE TECHNOLOGIES INC
OSUR
DIMENSIONAL FUND ADVISORS LP3,636,260
5.000%
-270,427decrease
(-6.92%)
Filing
History
2025-09-09
08:00 am
Purchase
2025-09-0213DORASURE TECHNOLOGIES INC
OSUR
Altai Capital Management, L.P.3,748,836
5.130%
3,748,836increase
(New Position)
Filing
History
2025-09-03
4:31 pm
Sale
2022-12-3113GORASURE TECHNOLOGIES INC
OSUR
EARNEST PARTNERS LLC795
0.000%
-4,870,584decrease
(-99.98%)
Filing
History
2025-07-30
5:30 pm
Purchase
2025-06-3013GORASURE TECHNOLOGIES INC
OSUR
PRIVATE MANAGEMENT GROUP INC5,461,440
7.300%
1,044,213increase
(+23.64%)
Filing
History
2025-05-15
4:16 pm
Sale
2025-03-3113GORASURE TECHNOLOGIES INC
OSUR
Camber Capital Management LP900,000
1.200%
-3,350,000decrease
(-78.82%)
Filing
History
2025-05-05
6:17 pm
Purchase
2025-03-3113GORASURE TECHNOLOGIES INC
OSUR
PRIVATE MANAGEMENT GROUP INC4,417,227
5.900%
4,417,227increase
(New Position)
Filing
History
2025-04-23
8:57 pm
Sale
2025-03-3113GORASURE TECHNOLOGIES INC
OSUR
BlackRock Inc.
BLK
5,396,729
7.200%
-2,136,400decrease
(-28.36%)
Filing
History
2025-04-04
2:12 pm
Purchase
2025-03-3113GORASURE TECHNOLOGIES INC
OSUR
NEUBERGER BERMAN GROUP LLC4,281,067
5.700%
653,017increase
(+18.00%)
Filing
History
2025-01-07
2:46 pm
Sale
2024-12-3113GORASURE TECHNOLOGIES INC
OSUR
NEUBERGER BERMAN GROUP LLC3,628,050
4.900%
-299,642decrease
(-7.63%)
Filing
History
2024-11-12
4:46 pm
Unchanged
2024-09-3013GORASURE TECHNOLOGIES INC
OSUR
VANGUARD GROUP INC4,381,276
5.870%
0
(Unchanged)
Filing
History
2024-11-04
1:18 pm
Sale
2024-09-3013GORASURE TECHNOLOGIES INC
OSUR
VANGUARD GROUP INC4,381,276
5.870%
-928,180decrease
(-17.48%)
Filing
History
2024-10-04
1:30 pm
Purchase
2024-09-3013GORASURE TECHNOLOGIES INC
OSUR
NEUBERGER BERMAN GROUP LLC3,927,692
5.270%
3,927,692increase
(New Position)
Filing
History
Goto 0, 1, Next