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Insider Trading

Last Updated: 2 days, 3 hours ago

Wenbin Jiang has an estimated net worth of at least $24.2 million*, as of May 7, 2025. They own 7.9 million shares of CTKB stock. They have sold 440,000 shares of CTKB stock since 2021, for an estimated $4.7 million.

Wenbin Jiang $CTKB SEC Form 4 Insider Trading

Wenbin Jiang has filed a total of 23 insider trades in $CTKB since 2021. Their most recent trade was a sale of 20,000 shares, made on Nov 07, 2023. Their largest trade was a sale of 20,000 shares, made on Nov 07, 2023. We estimate that they now own 7.9 million shares of $CTKB, worth an estimated $19.6 million.



Insider Trading at $CTKB

There have been a total of 94 insider trades reported at $CTKB since 2021, with 5.6 million shares purchased and 1.1 million shares sold. The most active insider traders in $CTKB stock have been Ming Yan, Wenbin Jiang, and Patrik Jeanmonod. The most recent trade was a sale of 20,000 shares reported by Ming Yan (CHIEF TECHNOLOGY OFFICER), made on Apr 19, 2024.



History of Insider Stock Trades by Wenbin Jiang

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CTKB logo CTKB Sale 20,000 Nov 07, 2023 Nov. 8, 2023, 7:03 p.m.
CTKB logo CTKB Sale 20,000 Oct 09, 2023 Oct. 11, 2023, 7:25 p.m.
CTKB logo CTKB Sale 20,000 Sep 07, 2023 Sept. 8, 2023, 7:12 p.m.
CTKB logo CTKB Sale 20,000 Aug 07, 2023 Aug. 8, 2023, 8:30 p.m.
CTKB logo CTKB Sale 20,000 Jul 07, 2023 July 7, 2023, 8:48 p.m.
CTKB logo CTKB Sale 20,000 Jun 07, 2023 June 7, 2023, 6:52 p.m.
CTKB logo CTKB Sale 20,000 May 08, 2023 May 10, 2023, 7:08 p.m.
CTKB logo CTKB Sale 20,000 Apr 10, 2023 April 11, 2023, 6:04 p.m.
CTKB logo CTKB Sale 20,000 Mar 07, 2023 March 7, 2023, 8:48 p.m.
CTKB logo CTKB Sale 20,000 Feb 07, 2023 Feb. 8, 2023, 8:26 p.m.
CTKB logo CTKB Sale 20,000 Jan 09, 2023 Jan. 10, 2023, 7:26 p.m.
CTKB logo CTKB Sale 20,000 Dec 07, 2022 Dec. 9, 2022, 6:57 p.m.
CTKB logo CTKB Sale 20,000 Nov 07, 2022 Nov. 8, 2022, 6:44 p.m.
CTKB logo CTKB Sale 20,000 Oct 07, 2022 Oct. 11, 2022, 5:42 p.m.
CTKB logo CTKB Sale 20,000 Sep 07, 2022 Sept. 9, 2022, 8:06 p.m.
CTKB logo CTKB Sale 20,000 Aug 08, 2022 Aug. 10, 2022, 5:59 p.m.
CTKB logo CTKB Sale 20,000 Jul 07, 2022 July 8, 2022, 5:59 p.m.
CTKB logo CTKB Sale 20,000 Jun 07, 2022 June 9, 2022, 8:08 p.m.
CTKB logo CTKB Sale 20,000 May 09, 2022 May 12, 2022, 9:18 a.m.
CTKB logo CTKB Sale 20,000 Apr 07, 2022 April 8, 2022, 5:33 p.m.
CTKB logo CTKB Sale 18,800 Mar 07, 2022 March 8, 2022, 6:55 p.m.
CTKB logo CTKB Sale 1,200 Mar 07, 2022 March 8, 2022, 6:55 p.m.
CTKB logo CTKB Sale 20,000 Feb 07, 2022 Feb. 9, 2022, 6:52 p.m.




$CTKB Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.