Mark Lappe Net Worth
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Mark Lappe has an estimated net worth of at least $57.9 million*, as of Oct. 28, 2026. They own 743,018 shares of INBX stock. They have sold 104,060 shares of INBX stock since 2021, for an estimated $-6.9 million.
Mark Lappe $INBX SEC Form 4 Insider Trading
Mark Lappe has filed a total of 44 insider trades in $INBX since 2021. Their most recent trade was a purchase of 2,449 shares, made on Oct 14, 2026. Their largest trade was a purchase of 27,055 shares, made on Aug 20, 2024. We estimate that they now own 743,018 shares of $INBX, worth an estimated $64.9 million.
Insider Trading at $INBX
There have been a total of 113 insider trades reported at $INBX since 2021, with 2.6 million shares purchased and 1.1 million shares sold. The most active insider traders in $INBX stock have been Mark Lappe, Brendan P. Eckelman, and . The most recent trade was a purchase of 2,470 shares reported by Mark Lappe (Chief Executive Officer), made on Oct 14, 2026.
History of Insider Stock Trades by Mark Lappe
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
INBX
|
Purchase | 2,449 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 100 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 2,470 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 2,470 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 100 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 2,451 | Oct 14, 2026 | Oct. 14, 2026, 6:58 p.m. |
INBX
|
Purchase | 1,500 | Sep 28, 2026 | Sept. 28, 2026, 7:58 p.m. |
INBX
|
Purchase | 2,176 | Sep 25, 2026 | Sept. 28, 2026, 7:58 p.m. |
INBX
|
Purchase | 3,324 | Sep 25, 2026 | Sept. 28, 2026, 7:58 p.m. |
INBX
|
Purchase | 3,000 | Sep 28, 2026 | Sept. 28, 2026, 7:58 p.m. |
INBX
|
Purchase | 1,100 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 5,895 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 6,605 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 9,681 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 1,219 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 500 | Sep 08, 2026 | Sept. 8, 2026, 4:04 p.m. |
INBX
|
Purchase | 13,037 | Sep 16, 2024 | Sept. 16, 2024, 5:12 p.m. |
INBX
|
Purchase | 26,963 | Sep 12, 2024 | Sept. 16, 2024, 5:12 p.m. |
INBX
|
Purchase | 9,500 | Sep 09, 2024 | Sept. 10, 2024, 5 p.m. |
INBX
|
Purchase | 8,500 | Sep 10, 2024 | Sept. 10, 2024, 5 p.m. |
INBX
|
Purchase | 26,000 | Sep 06, 2024 | Sept. 10, 2024, 5 p.m. |
INBX
|
Purchase | 4,712 | Sep 03, 2024 | Sept. 3, 2024, 5:31 p.m. |
INBX
|
Purchase | 10,000 | Aug 29, 2024 | Sept. 3, 2024, 5:31 p.m. |
INBX
|
Purchase | 10,000 | Aug 30, 2024 | Sept. 3, 2024, 5:31 p.m. |
INBX
|
Purchase | 15,288 | Sep 03, 2024 | Sept. 3, 2024, 5:31 p.m. |
INBX
|
Purchase | 12,945 | Aug 21, 2024 | Aug. 22, 2024, 4:29 p.m. |
INBX
|
Purchase | 27,055 | Aug 20, 2024 | Aug. 22, 2024, 4:29 p.m. |
INBX
|
Sale | 60 | Feb 28, 2023 | March 1, 2023, 5:41 p.m. |
INBX
|
Sale | 21,665 | Jan 23, 2023 | Jan. 24, 2023, 7:46 p.m. |
INBX
|
Sale | 63 | Jan 24, 2023 | Jan. 24, 2023, 7:46 p.m. |
INBX
|
Sale | 4,272 | Jan 24, 2023 | Jan. 24, 2023, 7:46 p.m. |
INBX
|
Sale | 754 | Dec 19, 2022 | Dec. 20, 2022, 5:59 p.m. |
INBX
|
Sale | 25,246 | Dec 19, 2022 | Dec. 20, 2022, 5:59 p.m. |
INBX
|
Sale | 6,959 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 912 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 6,773 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 1,767 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 4,333 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 4,106 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 1,150 | Nov 17, 2022 | Nov. 18, 2022, 6:06 p.m. |
INBX
|
Sale | 14,006 | Oct 17, 2022 | Oct. 18, 2022, 4:37 p.m. |
INBX
|
Sale | 121 | Oct 17, 2022 | Oct. 18, 2022, 4:37 p.m. |
INBX
|
Sale | 2,892 | Oct 17, 2022 | Oct. 18, 2022, 4:37 p.m. |
INBX
|
Sale | 8,981 | Oct 17, 2022 | Oct. 18, 2022, 4:37 p.m. |
$INBX Executives and Stock Owners with Insider Trades
-
Mark Lappe, Chief Executive Officer
-
Brendan P. Eckelman, Chief Scientific 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.