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Islet Management, LP Form SCHEDULE 13D — Sep 17, 2026

Form SCHEDULE 13DFiled Sep 17, 2026, 8:08 PM ET0000945621-26-001163Original filing

Islet Management, LP and its CEO Joseph Samuels filed a joint Schedule 13D with the Yorkville Advisors group disclosing beneficial ownership of 4,408,634 shares of OraSure Technologies, approximately 6.4% of the company's 68,968,627 shares outstanding as of July 31, 2026. The nine reporting persons formed the group under a Group Agreement dated September 11, 2026, committing to work together to enhance stockholder value at OraSure, including the potential nomination of individuals to the Board at the company's 2027 annual meeting of stockholders. Yorkville's YA II PN, Ltd.

Key figures

Ya2 percent
5.7%
Islet percent
0.7%
Ya2 shares owned
3918634
Islet shares owned
490000
Group agreement date
2026-09-11
Swap notional shares
500000
Swap percent of class
0.7%
Group aggregate shares
4408634
Group percent of class
6.4%
Notable recent buy ya2
250,000 shares at $3.35 on 09/14/2026; 228,940 shares at $3.50 on 09/15/2026
Notable recent buy islet
415,000 shares at $3.4412 on 09/15/2026
Issuer shares outstanding
68968627
Ya2 aggregate purchase price
$15,317,013
Islet aggregate purchase price
$1,682,891
Issuer shares outstanding as of
2026-07-31

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