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$CTKB
$5.98 +$0.09 (1.53%) Close

$CTKB 3 SEC Filings

Filed On Filing
30 Jun 2026 Form 3: Feuchtwang Ilan, Chief Legal Officer, Secretary

No securities owned

12 Jun 2026 Form 3: Muir Glenn P, Director

No securities owned

20 Jun 2025 Form 3: Chin Richard, Director

No securities owned

07 Jun 2024 Form 3: Holder Michael, Director

No securities owned

20 Mar 2024 Form 3: McCombe William D., Chief Financial Officer

No securities owned

29 Aug 2023 Form 3: Busque Philippe, SVP, Global Sales and Services
02 Nov 2022 Form 3: Williams Paul Christopher, Chief Operating Officer

No securities owned

03 Jun 2022 Form 3: Hardison Don M, Director

No securities owned

03 Jun 2022 Form 3: Neff Deborah J, Director

No securities owned

27 Apr 2022 Form 3: Garland Jonathan Todd, Chief Commercial Officer

No securities owned

06 Jan 2022 Form 3: Imper Vera, Director

No securities owned

22 Jul 2021 Form 3: Ra Capital MANAGEMENT, L.p., Director and 4 others
22 Jul 2021 Form 3: Poirson Allen, SVP Marketing and Corp. Dev.

Holds 38,883 shares of Common Stock

22 Jul 2021 Form 3: Barnett Valerie, General Counsel
22 Jul 2021 Form 3: Jeanmonod Patrick, Chief Financial Officer

Holds 95,997 shares of Common Stock

22 Jul 2021 Form 3: Dion Gisele, Director
22 Jul 2021 Form 3: Deng Feng, Director
22 Jul 2021 Form 3: Cameron Theresa, Director

No securities owned

22 Jul 2021 Form 3: Ball Jack, Director
22 Jul 2021 Form 3: Yan Ming, Director

Holds 8,139,792 shares of Common Stock

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