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$MRKR
$0.95 +$0.04 (4.95%) Close

$MRKR 3 SEC Filings

Filed On Filing
04 Nov 2025 Form 3: Corzo Kathryn Penkus, Director

No securities owned

05 Jul 2023 Form 3: Lurier Eliot M, Interim CFO

No securities owned

09 Dec 2021 Form 3: Knobil Katharine, Director

Holds 1,500 shares of Common Stock

12 Mar 2020 Form 3: Szymanska Anna, Vice President, Quality
12 Mar 2020 Form 3: Garrett Gerald, Vice President, Clinical Ops.
19 Aug 2019 Form 3: Agopyan Nadia, VP, Regulatory Affairs

No securities owned

08 Aug 2019 Form 3: Elms Steve, Director

Holds 2,000,000 shares of Common Stock

15 May 2019 Form 3: Koneru Mythili, Snr VP, Clinical Development
28 Dec 2018 Form 3: Leen Ann M., Chief Scientific Officer

Holds 1,993,059 shares of Common Stock

28 Dec 2018 Form 3: Hoang Tsvetelina P, VP, Research and Development

Holds 179,711 shares of Common Stock

28 Dec 2018 Form 3: Moseley Ken, General Counsel

No securities owned

29 Nov 2018 Form 3: Kim Anthony H., Chief Financial Officer

No securities owned

19 Oct 2018 Form 3: Vera Juan, Director

Holds 1,993,059 shares of Common Stock

19 Oct 2018 Form 3: Wilson John Robert, Director

Holds 6,060,783 shares of Common Stock

19 Oct 2018 Form 3: Eansor Norman David, Director

No securities owned

18 Oct 2018 Form 3: Walker Paul Edward, Director

Holds 5,000,000 shares of Common Stock

18 Oct 2018 Form 3: Viswanathan Ravi, 10% owner

Holds 5,000,000 shares of Common Stock

18 Oct 2018 Form 3: Sonsini Peter W., 10% owner

Holds 5,000,000 shares of Common Stock

18 Oct 2018 Form 3: Sandell Scott D, 10% owner

Holds 5,000,000 shares of Common Stock

18 Oct 2018 Form 3: Mott David M, 10% owner

Holds 5,000,000 shares of Common Stock

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