OraSure Technologies, Inc. (OSUR) Insider Trading
Over the last 3 months, OSUR insiders made 5 open-market buys and 0 sales, a net purchase of $396K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 93 institutions increased and 95 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
5
Sells (3m)
0
Net (3m)
$395.8K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Dec
Feb
Mar
Dec
Mar
May
Context3-month price +31.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 14, 2026 | Bertrand John D.director | Grant | 33,661 | — |
| May 14, 2026 | McMahon Robert W.director | Tax | 22,888 | $3.02 |
| May 14, 2026 | Marmora Leliodirector | Tax | 28,406 | $3.02 |
| May 14, 2026 | Gagliano Nancy Jdirector | Tax | 21,305 | $3.02 |
| May 14, 2026 | Boyd Steven Kyledirector | Buy | 25,000 | $2.98 |
| Mar 30, 2026 | Boyd Steven Kyledirector | Tax | 1,416 | $3.10 |
| Mar 30, 2026 | Boyd Steven Kyledirector | Grant | 5,246 | $3.10 |
| Mar 23, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Buy | 32,300 | $2.93 |
| Mar 23, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Buy | 32,300 | $2.93 |
| Mar 19, 2026 | Anthony Michele Marieofficer: SVP Finance & CAO | Tax | 10,817 | $3.04 |
| Mar 19, 2026 | Anthony Michele Marieofficer: SVP Finance & CAO | Tax | 4,062 | $3.04 |
| Mar 19, 2026 | Anthony Michele Marieofficer: SVP Finance & CAO | Grant | 14,183 | — |
| Mar 19, 2026 | Anthony Michele Marieofficer: SVP Finance & CAO | Grant | 42,982 | — |
| Mar 16, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Buy | 22,021 | $3.00 |
| Mar 16, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Buy | 22,022 | $3.00 |
| Mar 3, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Tax | 122,655 | $3.04 |
| Mar 3, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Tax | 56,116 | $3.04 |
| Mar 3, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Grant | 26,814 | — |
| Mar 3, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Tax | 20,745 | $3.04 |
| Mar 3, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Grant | 129,032 | — |
| Mar 3, 2026 | EGLINTON MANNER CARRIEdirector, officer: President & CEO | Grant | 355,464 | — |
| Mar 3, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Tax | 7,639 | $3.04 |
| Mar 3, 2026 | McGrath Kenneth Jofficer: Chief Financial Officer | Grant | 88,348 | — |
| Dec 19, 2025 | Kenny John P.director | Grant | 10,286 | $2.46 |
| Dec 2, 2025 | Gagliano Nancy Jdirector | Buy | 2,100 | $2.37 |
| Dec 2, 2025 | Boyd Steven Kyledirector | Grant | 34,632 | — |
| Sep 26, 2025 | Kenny John P.director | Grant | 6,118 | $3.27 |
| Aug 11, 2025 | McGrath Kenneth Jofficer: Chief Financial Officer | Tax | 12,524 | $2.78 |
| Aug 4, 2025 | McMahon Robert W.director | Tax | 7,317 | $3.21 |
| Jun 25, 2025 | Kenny John P.director | Grant | 6,657 | $3.01 |
Source: OSUR SEC Form 4 filings, latest May 14, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their OSUR positions over the last 6 months (SEC Form 13F).
Increased
93
New positions
37
Reduced
95
Sold out
36
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 6.5M | May 13, 2026 |
| BLACKROCK, INC. | Reduced | 6.4M | Feb 12, 2026 |
| PRIVATE MANAGEMENT GROUP INC | Increased | 5.4M | May 8, 2026 |
| PRIVATE MANAGEMENT GROUP INC | Reduced | 5.4M | Feb 12, 2026 |
| NEUBERGER BERMAN GROUP LLC | Increased | 4.4M | May 14, 2026 |
| VANGUARD GROUP INC | Reduced | 4.1M | Jan 29, 2026 |
| NEUBERGER BERMAN GROUP LLC | Reduced | 4.0M | Feb 13, 2026 |
| ALTAI CAPITAL MANAGEMENT, L.P. | Reduced | 3.7M | Feb 17, 2026 |
| ALTAI CAPITAL MANAGEMENT, L.P. | Reduced | 3.6M | May 18, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 3.3M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.0M | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.8M | May 7, 2026 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Increased | 2.5M | May 13, 2026 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Reduced | 2.5M | Feb 9, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 2.1M | Feb 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.