$OPK 4 SEC Filings

Filed On	Filing
28 Jul 2026	Form 4: Logal Adam, Sr. Vice President, CFO Gave up 53,266 shares to cover exercise price or tax ($65K)
28 Jul 2026	Form 4: Rubin Steven D, Director Gave up 53,266 shares to cover exercise price or tax ($65K)
22 Jun 2026	Form 4: Lachman Prem A, Director Granted 30,000 Stock Option (Right to Buy)
22 Jun 2026	Form 4: Medel Roger Md, Director Granted 30,000 Stock Option (Right to Buy)
22 Jun 2026	Form 4: Paganelli John A, Director Granted 30,000 Stock Option (Right to Buy)
22 Jun 2026	Form 4: Pfenniger Richard C Jr, Director Granted 60,000 Stock Option (Right to Buy)
22 Jun 2026	Form 4: Uppaluri Subbarao V, Director Granted 80,000 Stock Option (Right to Buy)
22 Jun 2026	Form 4: Yu Alice Lin-Tsing, Director Granted 30,000 Stock Option (Right to Buy)
20 Mar 2026	Form 4: Paganelli John A, Director Bought 10,000 shares ($11.4K)
20 Mar 2026	Form 4: Uppaluri Subbarao V, Director Granted 50,000 Stock Option (Right to Buy)
21 Nov 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 580,000 shares ($769K)
20 Nov 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 580,000 shares ($771K)
19 Nov 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 580,000 shares ($759K)
18 Nov 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 533,300 shares ($679K) · Received 46,700 shares as a grant or award ($58.8K)
31 Oct 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 150,000 shares ($213K)
19 Aug 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Gave 440,000 shares as a gift
08 Aug 2025	Form 4: Frost Phillip Md Et Al, Director and 1 other Bought 675,000 shares ($891K)
29 May 2025	Form 4: Frost Phillip Md Et Al, Director Granted 500,000 Stock Option (Right to Buy)
29 May 2025	Form 4: Hsiao Jane Ph D, Director Granted 500,000 Stock Option (Right to Buy)
29 May 2025	Form 4: Zerhouni Elias A., Director Granted 500,000 Stock Option (Right to Buy)

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