OSUR
Orasure Techs (OSUR)
NASDAQ
$4.32+$0.08 (+1.86%)
Price as of Jun 23, 2026 7:58 PM EDT
  • $286.4M
    Market Cap
  • 41.33%
    1-Year Change
  • Medical Instruments & Supplies
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK INC.
10.72%
7.4M
-5.2M (-70.77%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
10.13%
7.0M
-652,905 (-9.36%)
Dec 31, 2024
BLACKROCK, INC.
9.46%
6.5M
+69,035 (+1.06%)
Mar 31, 2026
PRIVATE MANAGEMENT GROUP INC
7.88%
5.4M
+25,910 (+0.48%)
Mar 31, 2026
NEUBERGER BERMAN GROUP LLC
6.34%
4.4M
+377,047 (+8.64%)
Mar 31, 2026
CAMBER CAPITAL MANAGEMENT LLC
6.17%
4.3M
0 (0.00%)
Dec 31, 2021
VANGUARD GROUP INC
5.96%
4.1M
-31,508 (-0.77%)
Dec 31, 2025

Current Ownership Distribution

  • Institutions1.2B (74.53%)
  • Mutual Funds398.3M (24.85%)
  • Insiders10.0M (0.62%)
  • Other0 (0.00%)

Insider Transactions

  • 0.62% (10.0M)
    Current InsiderOwnership (%, shares)
  • 2
    Number of InsiderBuying (last 12 months)
  • $8.0M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Boyd Steven Kyle
Award
Mar 26, 2026
$16,249.49
5,246
$3.10
39,878
Boyd Steven Kyle
In Kind
Mar 26, 2026
$4,386.06
1,416
$3.10
38,462
McGrath Kenneth J
Chief Financial Officer
Buy
Mar 20, 2026
$94,600.24
32,300
$2.93
589,562
EGLINTON MANNER CARRIE
President & CEO
Buy
Mar 20, 2026
$94,597.01
32,300
$2.93
2.2M
McGrath Kenneth J
Chief Financial Officer
Award
Mar 02, 2026
$0.00
88,348
$0.00
535,241
Miller Michele Marie
SVP Finance & CAO
Award
Mar 02, 2026
$0.00
42,982
$0.00
185,788
McGrath Kenneth J
Chief Financial Officer
Award
Mar 01, 2026
$0.00
26,814
$0.00
475,277
Miller Michele Marie
SVP Finance & CAO
Award
Mar 01, 2026
$0.00
14,183
$0.00
157,685
McGrath Kenneth J
Chief Financial Officer
In Kind
Mar 01, 2026
$23,241.66
7,639
$3.04
467,638
Miller Michele Marie
SVP Finance & CAO
In Kind
Mar 01, 2026
$12,358.64
4,062
$3.04
153,623
McGrath Kenneth J
Chief Financial Officer
In Kind
Mar 01, 2026
$63,116.66
20,745
$3.04
446,893
Miller Michele Marie
SVP Finance & CAO
In Kind
Mar 01, 2026
$32,910.72
10,817
$3.04
142,806
Kenny John P.
Award
Dec 17, 2025
$25,303.56
10,286
$2.46
163,608
McGrath Kenneth J
Chief Financial Officer
In Kind
Aug 08, 2025
$34,816.72
12,524
$2.78
448,463
McMahon Robert W.
In Kind
Jul 31, 2025
$23,450.99
7,317
$3.21
99,919
Kenny John P.
Award
Jun 24, 2025
$20,025.59
6,657
$3.01
147,204
EGLINTON MANNER CARRIE
President & CEO
Award
Jun 04, 2025
$0.00
335,710
$0.00
2.0M
EGLINTON MANNER CARRIE
President & CEO
In Kind
Jun 04, 2025
$423,400.00
146,000
$2.90
1.9M
EGLINTON MANNER CARRIE
President & CEO
In Kind
Jun 04, 2025
$137,022.10
47,249
$2.90
1.8M
Kenny John P.
In Kind
Mar 25, 2025
$4,920.21
1,385
$3.55
69,530
McGrath Kenneth J
Chief Financial Officer
Award
Mar 01, 2025
$0.00
100,647
$0.00
471,660
Weber Kathleen Gallagher
Chief Product Officer
Award
Mar 01, 2025
$0.00
88,148
$0.00
399,518
McGrath Kenneth J
Chief Financial Officer
In Kind
Mar 01, 2025
$38,716.31
10,673
$3.63
460,987
Miller Michele Marie
SVP Finance & CAO
Award
Mar 01, 2025
$0.00
52,166
$0.00
148,532
Weber Kathleen Gallagher
Chief Product Officer
In Kind
Mar 01, 2025
$30,151.78
8,312
$3.63
391,206
Miller Michele Marie
SVP Finance & CAO
In Kind
Mar 01, 2025
$18,246.33
5,030
$3.63
143,502
Kenny John P.
Buy
Feb 27, 2025
$151,217.24
47,659
$3.17
70,915
Marmora Lelio
Buy
Feb 27, 2025
$21,420.00
7,000
$3.06
67,720
McGrath Kenneth J
Chief Financial Officer
Buy
Feb 27, 2025
$201,683.20
64,000
$3.15
371,013
Gagliano Nancy J
Buy
Feb 27, 2025
$39,270.00
12,750
$3.08
91,524