Steven Leonard Chapman Net Worth
Track Major Insider Updates On X/TwitterLast Updated: 2 days, 8 hours ago
Steven Leonard Chapman has an estimated net worth of at least $126.8 million*, as of April 23, 2025. They own 196,643 shares of NTRA stock. They have sold 907,752 shares of NTRA stock since 2021, for an estimated $96.8 million.
Steven Leonard Chapman $NTRA SEC Form 4 Insider Trading
Steven Leonard Chapman has filed a total of 161 insider trades in $NTRA since 2021. Their most recent trade was a sale of 2,515 shares, made on Apr 01, 2025. Their largest trade was a sale of 78,359 shares, made on Jan 22, 2025. We estimate that they now own 196,643 shares of $NTRA, worth an estimated $30.0 million.
Insider Trading at $NTRA
There have been a total of 747 insider trades reported at $NTRA since 2021, with 375,220 shares purchased and 3.5 million shares sold. The most active insider traders in $NTRA stock have been Steven Leonard Chapman, Michael Burkes Brophy, and Daniel Rabinowitz. The most recent trade was a sale of 355 shares reported by Jonathan Sheena (None), made on Apr 03, 2025.
History of Insider Stock Trades by Steven Leonard Chapman
Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
---|---|---|---|---|
![]() |
Sale | 2,515 | Apr 01, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 1,334 | Apr 01, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 4,022 | Apr 01, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 8,027 | Apr 01, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 9,311 | Mar 31, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 252 | Mar 31, 2025 | April 1, 2025, 9:45 p.m. |
![]() |
Sale | 6,702 | Mar 17, 2025 | March 19, 2025, 9:45 p.m. |
![]() |
Sale | 30,298 | Mar 05, 2025 | March 7, 2025, 10:35 p.m. |
![]() |
Sale | 10,320 | Mar 05, 2025 | March 7, 2025, 10:35 p.m. |
![]() |
Sale | 900 | Mar 05, 2025 | March 7, 2025, 10:35 p.m. |
![]() |
Sale | 11,978 | Mar 05, 2025 | March 7, 2025, 10:35 p.m. |
![]() |
Sale | 33,776 | Mar 05, 2025 | March 7, 2025, 10:35 p.m. |
![]() |
Sale | 9,870 | Jan 29, 2025 | Jan. 31, 2025, 10:35 p.m. |
![]() |
Sale | 7 | Jan 29, 2025 | Jan. 31, 2025, 10:35 p.m. |
![]() |
Sale | 3,805 | Jan 29, 2025 | Jan. 31, 2025, 10:35 p.m. |
![]() |
Sale | 3 | Jan 29, 2025 | Jan. 31, 2025, 10:35 p.m. |
![]() |
Sale | 78,359 | Jan 22, 2025 | Jan. 22, 2025, 10:45 p.m. |
![]() |
Sale | 194 | Jan 22, 2025 | Jan. 22, 2025, 10:45 p.m. |
![]() |
Sale | 100 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 985 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 1,800 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 1,052 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 351 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 440 | Nov 15, 2024 | Nov. 15, 2024, 10:50 p.m. |
![]() |
Sale | 3,960 | Oct 28, 2024 | Oct. 30, 2024, 9:35 p.m. |
![]() |
Sale | 893 | Oct 22, 2024 | Oct. 22, 2024, 9:35 p.m. |
![]() |
Sale | 1,709 | Oct 21, 2024 | Oct. 22, 2024, 9:35 p.m. |
![]() |
Sale | 4,523 | Oct 15, 2024 | Oct. 17, 2024, 9:05 p.m. |
![]() |
Sale | 1,042 | Sep 16, 2024 | Sept. 18, 2024, 9:35 p.m. |
![]() |
Sale | 1,626 | Sep 16, 2024 | Sept. 18, 2024, 9:35 p.m. |
![]() |
Sale | 500 | Sep 16, 2024 | Sept. 18, 2024, 9:35 p.m. |
![]() |
Sale | 598 | Sep 16, 2024 | Sept. 18, 2024, 9:35 p.m. |
![]() |
Sale | 1,258 | Sep 16, 2024 | Sept. 18, 2024, 9:35 p.m. |
![]() |
Sale | 577 | Aug 15, 2024 | Aug. 16, 2024, 9:40 p.m. |
![]() |
Sale | 5,006 | Aug 15, 2024 | Aug. 16, 2024, 9:40 p.m. |
![]() |
Sale | 4,084 | Jul 29, 2024 | July 31, 2024, 9:05 p.m. |
![]() |
Sale | 2,638 | Jul 22, 2024 | July 23, 2024, 9:05 p.m. |
![]() |
Sale | 226 | Jul 15, 2024 | July 17, 2024, 9:05 p.m. |
![]() |
Sale | 5,270 | Jul 15, 2024 | July 17, 2024, 9:05 p.m. |
![]() |
Sale | 2,431 | Jul 01, 2024 | July 2, 2024, 9:05 p.m. |
![]() |
Sale | 11,061 | Jul 01, 2024 | July 2, 2024, 9:05 p.m. |
![]() |
Sale | 24,008 | Jul 01, 2024 | July 2, 2024, 9:05 p.m. |
![]() |
Sale | 1,247 | Jun 17, 2024 | June 18, 2024, 9:35 p.m. |
![]() |
Sale | 3,243 | Jun 17, 2024 | June 18, 2024, 9:35 p.m. |
![]() |
Sale | 1,615 | Jun 17, 2024 | June 18, 2024, 9:35 p.m. |
![]() |
Sale | 3,320 | May 15, 2024 | May 17, 2024, 9:35 p.m. |
![]() |
Sale | 3,459 | May 15, 2024 | May 17, 2024, 9:35 p.m. |
![]() |
Sale | 4,084 | Apr 29, 2024 | May 1, 2024, 9:05 p.m. |
![]() |
Sale | 2,552 | Apr 23, 2024 | April 23, 2024, 9:35 p.m. |
![]() |
Sale | 100 | Apr 15, 2024 | April 17, 2024, 9:05 p.m. |
![]() |
Sale | 4,305 | Apr 15, 2024 | April 17, 2024, 9:05 p.m. |
![]() |
Sale | 2,411 | Apr 15, 2024 | April 17, 2024, 9:05 p.m. |
![]() |
Sale | 20,575 | Mar 15, 2024 | March 29, 2024, 9:35 p.m. |
![]() |
Sale | 20,070 | Mar 15, 2024 | March 29, 2024, 9:35 p.m. |
![]() |
Sale | 2,662 | Mar 28, 2024 | March 29, 2024, 9:35 p.m. |
![]() |
Sale | 10,265 | Mar 15, 2024 | March 29, 2024, 9:35 p.m. |
![]() |
Sale | 19,929 | Mar 15, 2024 | March 15, 2024, 9:05 p.m. |
![]() |
Sale | 34,960 | Mar 15, 2024 | March 15, 2024, 9:05 p.m. |
![]() |
Sale | 28,334 | Mar 15, 2024 | March 15, 2024, 9:05 p.m. |
![]() |
Sale | 9,326 | Mar 05, 2024 | March 7, 2024, 10:40 p.m. |
![]() |
Sale | 14,813 | Jan 29, 2024 | Jan. 30, 2024, 10:05 p.m. |
![]() |
Sale | 1,958 | Jan 22, 2024 | Jan. 23, 2024, 10:05 p.m. |
![]() |
Sale | 2,604 | Dec 28, 2023 | Dec. 29, 2023, 10:35 p.m. |
![]() |
Sale | 2,566 | Nov 20, 2023 | Nov. 22, 2023, 9:05 p.m. |
![]() |
Sale | 2,595 | Oct 23, 2023 | Oct. 24, 2023, 9:35 p.m. |
![]() |
Sale | 2,617 | Sep 28, 2023 | Sept. 29, 2023, 9:45 p.m. |
![]() |
Sale | 2,578 | Aug 11, 2023 | Aug. 14, 2023, 9:05 p.m. |
![]() |
Sale | 2,578 | Jul 24, 2023 | July 24, 2023, 9:45 p.m. |
![]() |
Sale | 2,605 | Jun 28, 2023 | June 29, 2023, 9:05 p.m. |
![]() |
Sale | 885 | Apr 24, 2023 | April 24, 2023, 9:35 p.m. |
![]() |
Sale | 1,689 | Apr 21, 2023 | April 24, 2023, 9:35 p.m. |
![]() |
Sale | 2,571 | Mar 29, 2023 | March 29, 2023, 9:45 p.m. |
![]() |
Sale | 2,612 | Mar 28, 2023 | March 29, 2023, 9:45 p.m. |
![]() |
Sale | 1,656 | Mar 24, 2023 | March 24, 2023, 9:35 p.m. |
![]() |
Sale | 1,651 | Mar 23, 2023 | March 24, 2023, 9:35 p.m. |
![]() |
Sale | 4,736 | Mar 22, 2023 | March 24, 2023, 9:35 p.m. |
![]() |
Sale | 40,835 | Mar 02, 2023 | March 3, 2023, 10:05 p.m. |
![]() |
Sale | 13,474 | Feb 28, 2023 | March 1, 2023, 9:05 p.m. |
![]() |
Sale | 5,370 | Jan 23, 2023 | Jan. 24, 2023, 9:05 p.m. |
![]() |
Sale | 8,212 | Jan 03, 2023 | Jan. 4, 2023, 10:05 p.m. |
![]() |
Sale | 2,605 | Dec 28, 2022 | Dec. 29, 2022, 10:05 p.m. |
![]() |
Sale | 1,660 | Dec 23, 2022 | Dec. 27, 2022, 10:05 p.m. |
![]() |
Sale | 2,645 | Dec 07, 2022 | Dec. 9, 2022, 10:05 p.m. |
![]() |
Sale | 905 | Oct 24, 2022 | Oct. 25, 2022, 9:05 p.m. |
![]() |
Sale | 1,559 | Oct 03, 2022 | Oct. 4, 2022, 9:08 p.m. |
![]() |
Sale | 2,606 | Sep 28, 2022 | Sept. 29, 2022, 9:05 p.m. |
![]() |
Sale | 1,674 | Sep 23, 2022 | Sept. 26, 2022, 9:08 p.m. |
![]() |
Sale | 886 | Jul 22, 2022 | July 25, 2022, 8:05 p.m. |
![]() |
Sale | 1,550 | Jul 05, 2022 | July 6, 2022, 8:05 p.m. |
![]() |
Sale | 2,619 | Jun 28, 2022 | June 29, 2022, 9:30 p.m. |
![]() |
Sale | 1,560 | Jun 23, 2022 | June 24, 2022, 8:05 p.m. |
![]() |
Sale | 92 | Jun 23, 2022 | June 24, 2022, 8:05 p.m. |
![]() |
Sale | 894 | Apr 22, 2022 | April 25, 2022, 9:05 p.m. |
![]() |
Sale | 1,559 | Apr 04, 2022 | April 5, 2022, 8:05 p.m. |
![]() |
Sale | 2,605 | Mar 28, 2022 | March 29, 2022, 8:05 p.m. |
![]() |
Sale | 1,682 | Mar 23, 2022 | March 24, 2022, 8:30 p.m. |
![]() |
Sale | 1,147 | Mar 10, 2022 | March 11, 2022, 10:30 p.m. |
![]() |
Sale | 3,686 | Jan 24, 2022 | Jan. 25, 2022, 9:05 p.m. |
![]() |
Sale | 4,995 | Jan 05, 2022 | Jan. 5, 2022, 8 p.m. |
![]() |
Sale | 12,890 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 10,005 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 1,493 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 1,310 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 1,209 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 2,260 | Jan 03, 2022 | Jan. 4, 2022, 10:28 p.m. |
![]() |
Sale | 2,604 | Dec 28, 2021 | Dec. 29, 2021, 7:08 p.m. |
![]() |
Sale | 8 | Dec 23, 2021 | Dec. 27, 2021, 8:04 p.m. |
![]() |
Sale | 1,649 | Dec 23, 2021 | Dec. 27, 2021, 8:04 p.m. |
![]() |
Sale | 1,145 | Dec 10, 2021 | Dec. 13, 2021, 8:13 p.m. |
![]() |
Sale | 4,726 | Dec 07, 2021 | Dec. 7, 2021, 10:09 p.m. |
![]() |
Sale | 3,904 | Dec 01, 2021 | Dec. 3, 2021, 10:02 p.m. |
![]() |
Sale | 3,315 | Dec 01, 2021 | Dec. 3, 2021, 10:02 p.m. |
![]() |
Sale | 1,831 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 500 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 154 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 1,784 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 1,870 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 256 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 258 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 1,084 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 5,139 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 4,966 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 1,239 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 431 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 37 | Oct 04, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 1,608 | Oct 05, 2021 | Oct. 4, 2021, 8 p.m. |
![]() |
Sale | 2,604 | Sep 28, 2021 | Sept. 28, 2021, 8 p.m. |
![]() |
Sale | 94 | Sep 28, 2021 | Sept. 28, 2021, 8 p.m. |
![]() |
Sale | 2,454 | Sep 24, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 5,802 | Sep 24, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 10,125 | Sep 24, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 5,292 | Sep 24, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 3,241 | Sep 24, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 1,649 | Sep 23, 2021 | Sept. 23, 2021, 8 p.m. |
![]() |
Sale | 42,022 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 9,002 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 127 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 5,989 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 2,319 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 1,707 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 7,763 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 14,609 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 7,430 | Sep 10, 2021 | Sept. 9, 2021, 8 p.m. |
![]() |
Sale | 9,294 | Aug 12, 2021 | Aug. 15, 2021, 8 p.m. |
![]() |
Sale | 24,062 | Aug 12, 2021 | Aug. 15, 2021, 8 p.m. |
![]() |
Sale | 708 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 13,543 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 6,045 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 1,558 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 3,126 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 2,835 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 4,633 | Jul 07, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 17 | Jul 06, 2021 | July 6, 2021, 8 p.m. |
![]() |
Sale | 2,604 | Jun 28, 2021 | June 28, 2021, 8 p.m. |
![]() |
Sale | 1,662 | Jun 23, 2021 | June 23, 2021, 8 p.m. |
![]() |
Sale | 5,109 | Jun 14, 2021 | June 15, 2021, 8 p.m. |
![]() |
Sale | 3,041 | Jun 14, 2021 | June 15, 2021, 8 p.m. |
![]() |
Sale | 9,096 | Jun 14, 2021 | June 15, 2021, 8 p.m. |
![]() |
Sale | 8,846 | Jun 14, 2021 | June 15, 2021, 8 p.m. |
![]() |
Sale | 1,158 | Jun 10, 2021 | June 10, 2021, 8 p.m. |
![]() |
Sale | 4,709 | Jun 04, 2021 | June 6, 2021, 8 p.m. |
$NTRA Executives and Stock Owners with Insider Trades
-
Steven Leonard Chapman, CEO AND PRESIDENT
-
Michael Burkes Brophy, CHIEF FINANCIAL OFFICER
-
Daniel Rabinowitz, SEC. AND CHIEF LEGAL OFFICER
-
Matthew Rabinowitz, EXECUTIVE CHAIRMAN
-
Solomon Moshkevich, PRESIDENT, CLINICALDIAGNOSTICS
-
Robert Alan Schueren, CHIEF OPERATING OFFICER
-
John Fesko, PRESIDENT, CHIEF BUS. OFFICER
-
Daniel Rabinowitz, CHIEF LEGAL OFFICER
*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.