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$MRKR
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$MRKR 4 SEC Filings

Filed On Filing
19 Nov 2025 Form 4: Knobil Katharine, Director

Granted 221,741 Stock Option (Right to Buy)

19 Nov 2025 Form 4: Eansor Norman David, Director

Granted 221,741 Stock Option (Right to Buy)

19 Nov 2025 Form 4: Elms Steve, Director

Granted 221,741 Stock Option (right to buy)

04 Nov 2025 Form 4: Corzo Kathryn Penkus, Director

Granted 147,611 Stock Option (Right to Buy)

04 Nov 2025 Form 4: Vera Juan, Director

Granted 250,000 Employee Stock Option (right to buy)

14 Feb 2025 Form 4: Elms Steve, Director

Granted 30,000 Stock Option (right to buy)

14 Feb 2025 Form 4: Knobil Katharine, Director

Granted 30,000 Stock Option (right to buy)

14 Feb 2025 Form 4: Eansor Norman David, Director

Granted 30,000 Stock Option (right to buy)

14 Feb 2025 Form 4: Vera Juan, Director

Granted 50,000 Employee Stock Option (right to buy)

26 Dec 2024 Form 4: Elms Steve, Director

Bought 11,085 shares ($35.5K)

23 Dec 2024 Form 4: New Enterprise Associates 16, L.p., 10% owner and 9 others

Bought 554,250 shares ($1.77M)

08 Jun 2023 Form 4: Eansor Norman David, Director

Bought 14,285 shares ($250K) · Gave 14,285 shares as a gift · Acquired 14,284 shares (Gift) · 1 more

08 Jun 2023 Form 4: Knobil Katharine, Director

Granted 8,000 Stock Option (right to buy)

08 Jun 2023 Form 4: Wilson John Robert, Director

Granted 8,000 Stock Option (right to buy)

08 Jun 2023 Form 4: Elms Steve, Director

Granted 8,000 Stock Option (right to buy)

11 May 2023 Form 4: Vera Juan, Director

Granted 100,000 Employee Stock Option (right to buy)

01 Mar 2023 Form 4: Hoang Tsvetelina P, VP, Research and Development

Granted 33,159 Employee Stock Option (right to buy)

01 Mar 2023 Form 4: Koneru Mythili, Chief Medical Officer

Granted 51,918 Employee Stock Option (right to buy)

01 Mar 2023 Form 4: Loiacono Michael, Chief Accounting Officer

Granted 38,480 Employee Stock Option (right to buy)

01 Mar 2023 Form 4: Vera Juan, Director

Granted 46,487 Employee Stock Option (right to buy)

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