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Insider Trading

Last Updated: 3 weeks, 5 days ago

Bruce Booth has an estimated net worth of at least $128.7 million*, as of Oct. 29, 2025. They own 819,151 shares of KYMR stock. They have sold 2.9 million shares of KYMR stock since 2021, for an estimated $84.3 million.

Bruce Booth $KYMR SEC Form 4 Insider Trading

Bruce Booth has filed a total of 69 insider trades in $KYMR since 2021. Their most recent trade was a sale of 183,868 shares, made on Jul 09, 2024. Their largest trade was a sale of 242,133 shares, made on Aug 11, 2021. We estimate that they now own 819,151 shares of $KYMR, worth an estimated $44.5 million.



Insider Trading at $KYMR

There have been a total of 260 insider trades reported at $KYMR since 2021, with 3.5 million shares purchased and 4.6 million shares sold. The most active insider traders in $KYMR stock have been Nello Mainolfi, Jared Gollob, and Bruce N. Jacobs. The most recent trade was a sale of 24,511 shares reported by Nello Mainolfi (Chief Executive Officer), made on Oct 29, 2025.



History of Insider Stock Trades by Bruce Booth

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
SION logo SION Sale 5,316 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 22,339 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 4,688 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 19,948 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 25,327 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 1,210 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 5,763 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 4,187 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 17 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 83 Oct 21, 2025 Oct. 21, 2025, 5:12 p.m.
SION logo SION Sale 5,412 Oct 20, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 15,384 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 12,888 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 2,705 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 28,821 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 6,049 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 21,451 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 4,503 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 248 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 52 Oct 17, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 20,485 Oct 20, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 4,300 Oct 20, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 25,788 Oct 20, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 8,596 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 1,804 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 45,117 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 9,470 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 73,296 Oct 16, 2025 Oct. 20, 2025, 9:39 p.m.
SION logo SION Sale 16,727 Oct 10, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 3,511 Oct 10, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 44,048 Oct 13, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 9,245 Oct 13, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 4,082 Oct 13, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 857 Oct 13, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 501 Oct 14, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 105 Oct 14, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 65,726 Oct 15, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 13,795 Oct 15, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 30,032 Oct 15, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 6,303 Oct 15, 2025 Oct. 15, 2025, 6:33 p.m.
SION logo SION Sale 31,198 Oct 03, 2025 Oct. 7, 2025, 5 p.m.
SION logo SION Sale 6,548 Oct 03, 2025 Oct. 7, 2025, 5 p.m.
SION logo SION Sale 9,753 Oct 06, 2025 Oct. 7, 2025, 5 p.m.
SION logo SION Sale 2,047 Oct 06, 2025 Oct. 7, 2025, 5 p.m.
SION logo SION Sale 10,239 Sep 30, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Sale 11,468 Sep 29, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Sale 54,637 Sep 29, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Sale 35 Oct 01, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Sale 165 Oct 01, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Sale 2,149 Sep 30, 2025 Oct. 1, 2025, 6:04 p.m.
SION logo SION Purchase 60,000 Feb 10, 2025 Feb. 10, 2025, 5:05 p.m.
KYMR logo KYMR Sale 183,868 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 41,763 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 28,718 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 24,449 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 20,238 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 38,606 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 8,769 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 6,030 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 5,133 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 96,386 Jul 09, 2024 July 9, 2024, 5:15 p.m.
KYMR logo KYMR Sale 11,838 Jun 12, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 1,997 Jun 12, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 2,485 Jun 12, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 420 Jun 12, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 8,430 Jun 13, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 1,770 Jun 13, 2024 June 14, 2024, 6:01 p.m.
KYMR logo KYMR Sale 781 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 7,292 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 2,233 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 154 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 8,126 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 49,591 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 1,593 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 1,714 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 10,411 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 329 Mar 15, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 34,473 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 10,846 Mar 14, 2024 March 15, 2024, 7:23 p.m.
KYMR logo KYMR Sale 22,779 Mar 13, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 1,386 Mar 13, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 37,180 Mar 11, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 5,122 Mar 11, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 7,837 Mar 11, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 1,045 Mar 11, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 126,066 Mar 12, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 8,581 Mar 12, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 26,452 Mar 12, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 1,819 Mar 12, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 108,404 Mar 13, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 6,686 Mar 13, 2024 March 13, 2024, 7:52 p.m.
KYMR logo KYMR Sale 6,071 Jan 11, 2023 Jan. 13, 2023, 5:53 p.m.
KYMR logo KYMR Sale 21,592 Jan 12, 2023 Jan. 13, 2023, 5:53 p.m.
KYMR logo KYMR Sale 21,683 Jan 11, 2023 Jan. 13, 2023, 5:53 p.m.
KYMR logo KYMR Sale 77,128 Jan 12, 2023 Jan. 13, 2023, 5:53 p.m.
KYMR logo KYMR Sale 3,919 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 13,997 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 13,335 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 31,584 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 28,329 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 15,324 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 54,737 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 3,733 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 2,561 Dec 15, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 717 Dec 15, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 112,819 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 101,189 Dec 14, 2022 Dec. 16, 2022, 6:05 p.m.
KYMR logo KYMR Sale 21,085 Nov 03, 2022 Nov. 4, 2022, 4:31 p.m.
KYMR logo KYMR Sale 96,581 Nov 02, 2022 Nov. 4, 2022, 4:31 p.m.
KYMR logo KYMR Sale 27,038 Nov 02, 2022 Nov. 4, 2022, 4:31 p.m.
KYMR logo KYMR Sale 75,312 Nov 03, 2022 Nov. 4, 2022, 4:31 p.m.
KYMR logo KYMR Sale 15,804 Nov 01, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 56,455 Nov 01, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 26,383 Oct 31, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 94,239 Oct 31, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 71,135 Oct 28, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 1,044 Nov 01, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 3,727 Nov 01, 2022 Nov. 1, 2022, 7:36 p.m.
KYMR logo KYMR Sale 19,915 Oct 28, 2022 Nov. 1, 2022, 7:36 p.m.
VIGL logo VIGL Purchase 535,000 Jan 11, 2022 Jan. 11, 2022, 10:11 p.m.
KYMR logo KYMR Sale 242,133 Aug 11, 2021 Aug. 11, 2021, 8 p.m.




$KYMR 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.