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Insider Trading

Last Updated: 7 hours ago

Ming Yan has an estimated net worth of at least $29.4 million*, as of today. They own 6.0 million shares of CTKB stock. They have sold 543,889 shares of CTKB stock since 2021, for an estimated $5.4 million.

Ming Yan $CTKB SEC Form 4 Insider Trading

Ming Yan has filed a total of 33 insider trades in $CTKB since 2021. Their most recent trade was a sale of 20,000 shares, made on Apr 19, 2024. Their largest trade was a sale of 20,000 shares, made on Apr 19, 2024. We estimate that they now own 6.0 million shares of $CTKB, worth an estimated $24.0 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 Ming Yan

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CTKB logo CTKB Sale 20,000 Apr 19, 2024 April 23, 2024, 6:07 p.m.
CTKB logo CTKB Sale 400 Apr 09, 2024 April 11, 2024, 6:17 p.m.
CTKB logo CTKB Sale 1,500 Apr 09, 2024 April 11, 2024, 6:17 p.m.
CTKB logo CTKB Sale 20,000 Mar 19, 2024 March 19, 2024, 6:25 p.m.
CTKB logo CTKB Sale 20,000 Mar 18, 2024 March 19, 2024, 6:25 p.m.
CTKB logo CTKB Sale 20,000 Dec 19, 2023 Dec. 21, 2023, 6:35 p.m.
CTKB logo CTKB Sale 20,000 Nov 20, 2023 Nov. 21, 2023, 6:59 p.m.
CTKB logo CTKB Sale 20,000 Oct 19, 2023 Oct. 23, 2023, 8:36 p.m.
CTKB logo CTKB Sale 20,000 Sep 19, 2023 Sept. 20, 2023, 6:27 p.m.
CTKB logo CTKB Sale 20,000 Aug 21, 2023 Aug. 21, 2023, 8:08 p.m.
CTKB logo CTKB Sale 20,000 Jul 19, 2023 July 20, 2023, 6:19 p.m.
CTKB logo CTKB Sale 20,000 Jun 20, 2023 June 21, 2023, 6:29 p.m.
CTKB logo CTKB Sale 20,000 May 19, 2023 May 19, 2023, 8:09 p.m.
CTKB logo CTKB Sale 20,000 Apr 19, 2023 April 20, 2023, 5:50 p.m.
CTKB logo CTKB Sale 20,000 Mar 20, 2023 March 21, 2023, 7:47 p.m.
CTKB logo CTKB Sale 20,000 Feb 21, 2023 Feb. 23, 2023, 7:47 p.m.
CTKB logo CTKB Sale 897 Feb 08, 2023 Feb. 10, 2023, 7:15 p.m.
CTKB logo CTKB Sale 11 Feb 03, 2023 Feb. 7, 2023, 7:31 p.m.
CTKB logo CTKB Sale 1,081 Feb 03, 2023 Feb. 7, 2023, 7:31 p.m.
CTKB logo CTKB Sale 20,000 Jan 19, 2023 Jan. 20, 2023, 7:26 p.m.
CTKB logo CTKB Sale 20,000 Dec 19, 2022 Dec. 20, 2022, 8:07 p.m.
CTKB logo CTKB Sale 20,000 Nov 21, 2022 Nov. 22, 2022, 7:15 p.m.
CTKB logo CTKB Sale 20,000 Oct 19, 2022 Oct. 20, 2022, 6:18 p.m.
CTKB logo CTKB Sale 20,000 Sep 19, 2022 Sept. 20, 2022, 5:47 p.m.
CTKB logo CTKB Sale 20,000 Aug 19, 2022 Aug. 19, 2022, 7:41 p.m.
CTKB logo CTKB Sale 20,000 Jul 19, 2022 July 20, 2022, 6:14 p.m.
CTKB logo CTKB Sale 20,000 Jun 21, 2022 June 22, 2022, 7:07 p.m.
CTKB logo CTKB Sale 20,000 May 19, 2022 May 20, 2022, 7:19 p.m.
CTKB logo CTKB Sale 20,000 Apr 19, 2022 April 21, 2022, 8:58 p.m.
CTKB logo CTKB Sale 20,000 Mar 21, 2022 March 23, 2022, 6:03 p.m.
CTKB logo CTKB Sale 20,000 Feb 22, 2022 Feb. 24, 2022, 6:41 p.m.
CTKB logo CTKB Sale 5,294 Feb 10, 2022 Feb. 14, 2022, 7:23 p.m.
CTKB logo CTKB Sale 14,706 Feb 10, 2022 Feb. 14, 2022, 7:23 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.