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Insider Trading

Last Updated: 1 week, 1 day ago

Henry Schuck has an estimated net worth of at least $1.1 billion*, as of Dec. 18, 2024. They own 21.3 million shares of ZI stock. They have sold 18.5 million shares of ZI stock since 2021, for an estimated $925.3 million.

Henry Schuck $ZI SEC Form 4 Insider Trading

Henry Schuck has filed a total of 69 insider trades in $ZI since 2021. Their most recent trade was a purchase of 492,500 shares, made on Nov 15, 2024. Their largest trade was a sale of 3.3 million shares, made on Aug 06, 2021. We estimate that they now own 21.3 million shares of $ZI, worth an estimated $140.8 million.



Insider Trading at $ZI

There have been a total of 3159 insider trades reported at $ZI since 2021, with 2.0 million shares purchased and 329.7 million shares sold. The most active insider traders in $ZI stock have been Henry Schuck, Joseph Christopher Hays, and Joseph Christopher Hays. The most recent trade was a sale of 209,459 shares reported by David Randall Winn (None), made on Dec 04, 2024.



History of Insider Stock Trades by Henry Schuck

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ZI Purchase 492,500 Nov 15, 2024 Nov. 19, 2024, 5:18 p.m.
ZI Purchase 1.5 million Aug 07, 2024 Aug. 9, 2024, 4:41 p.m.
ZI Sale 28,816 Jun 16, 2023 June 20, 2023, 4:25 p.m.
ZI Sale 54,518 Jun 16, 2023 June 20, 2023, 4:25 p.m.
ZI Sale 1.3 million Jun 16, 2023 June 20, 2023, 4:25 p.m.
ZI Sale 707,183 Jun 16, 2023 June 20, 2023, 4:25 p.m.
ZI Sale 5,408 Feb 08, 2023 Feb. 10, 2023, 5:10 p.m.
ZI Sale 36,259 Feb 08, 2023 Feb. 10, 2023, 5:10 p.m.
ZI Sale 133,730 Feb 08, 2023 Feb. 10, 2023, 5:10 p.m.
ZI Sale 866,270 Feb 08, 2023 Feb. 10, 2023, 5:10 p.m.
ZI Sale 41,667 Jan 09, 2023 Jan. 11, 2023, 5:21 p.m.
ZI Sale 200 Jan 09, 2023 Jan. 11, 2023, 5:21 p.m.
ZI Sale 999,800 Jan 09, 2023 Jan. 11, 2023, 5:21 p.m.
ZI Sale 30,127 Dec 19, 2022 Dec. 21, 2022, 5:52 p.m.
ZI Sale 11,540 Dec 19, 2022 Dec. 21, 2022, 5:52 p.m.
ZI Sale 158,412 Dec 19, 2022 Dec. 21, 2022, 5:52 p.m.
ZI Sale 841,588 Dec 19, 2022 Dec. 21, 2022, 5:52 p.m.
ZI Sale 2,900 Jun 06, 2022 June 7, 2022, 5:25 p.m.
ZI Sale 48,264 Jun 03, 2022 June 7, 2022, 5:25 p.m.
ZI Sale 140,861 Jun 06, 2022 June 7, 2022, 5:25 p.m.
ZI Sale 95,394 May 18, 2022 May 20, 2022, 4:14 p.m.
ZI Sale 45,898 May 19, 2022 May 20, 2022, 4:14 p.m.
ZI Sale 158,708 May 18, 2022 May 20, 2022, 4:14 p.m.
ZI Sale 185,753 Apr 04, 2022 April 6, 2022, 5:05 p.m.
ZI Sale 2,367 Apr 04, 2022 April 6, 2022, 5:05 p.m.
ZI Sale 245,588 Apr 01, 2022 April 3, 2022, 8 p.m.
ZI Sale 20,380 Mar 31, 2022 April 3, 2022, 8 p.m.
ZI Sale 114,584 Mar 23, 2022 March 25, 2022, 4:32 p.m.
ZI Sale 31,328 Mar 18, 2022 March 21, 2022, 8 p.m.
ZI Sale 18,413 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 10,883 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 10,900 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 31,113 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 39,622 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 56,775 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 113,239 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 138,115 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 707,968 Nov 30, 2021 Dec. 2, 2021, 5:07 p.m.
ZI Sale 107,295 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 520,143 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 454,494 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 90,870 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 47,948 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 47,772 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 30,978 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 500 Nov 23, 2021 Nov. 26, 2021, 3:02 p.m.
ZI Sale 189,563 Nov 17, 2021 Nov. 18, 2021, 8:53 p.m.
ZI Sale 181,110 Nov 17, 2021 Nov. 18, 2021, 8:53 p.m.
ZI Sale 650,536 Nov 16, 2021 Nov. 18, 2021, 8:53 p.m.
ZI Sale 278,791 Nov 16, 2021 Nov. 18, 2021, 8:53 p.m.
ZI Sale 188,026 Sep 15, 2021 Sept. 15, 2021, 8 p.m.
ZI Sale 211,974 Sep 15, 2021 Sept. 15, 2021, 8 p.m.
ZI Sale 28,008 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
ZI Sale 163,864 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
ZI Sale 204,428 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
ZI Sale 3,700 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
ZI Sale 2.5 million Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ZI Sale 3.3 million Aug 06, 2021 Aug. 9, 2021, 8 p.m.
ZI Sale 114,933 Aug 05, 2021 Aug. 5, 2021, 8 p.m.
ZI Sale 786,607 Aug 04, 2021 Aug. 5, 2021, 8 p.m.
ZI Sale 88,367 Aug 05, 2021 Aug. 5, 2021, 8 p.m.
ZI Sale 10,093 Aug 05, 2021 Aug. 5, 2021, 8 p.m.
ZI Sale 13,021 Jul 15, 2021 July 18, 2021, 8 p.m.
ZI Sale 99,815 Jul 15, 2021 July 18, 2021, 8 p.m.
ZI Sale 151,744 Jul 15, 2021 July 18, 2021, 8 p.m.
ZI Sale 200 Jul 16, 2021 July 18, 2021, 8 p.m.
ZI Sale 135,220 Jul 16, 2021 July 18, 2021, 8 p.m.
ZI Sale 325,455 Jun 15, 2021 June 16, 2021, 8 p.m.
ZI Sale 74,545 Jun 15, 2021 June 16, 2021, 8 p.m.




$ZI 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.