Insider Trading
Bradford T Whitmore Net Worth
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Bradford T Whitmore has an estimated net worth of at least $20.2 million*, as of March 11, 2026. They own 30.4 million shares of SLSN stock. They have sold 14.4 million shares of SLSN stock since 2021, for an estimated $0.
Bradford T Whitmore $SLSN SEC Form 4 Insider Trading
Bradford T Whitmore has filed a total of 4 insider trades in $SLSN since 2021. Their most recent trade was a purchase of 2.5 million shares, made on May 29, 2025. Their largest trade was a purchase of 4.2 million shares, made on May 29, 2025. We estimate that they now own 30.4 million shares of $SLSN, worth an estimated $20.2 million.
Insider Trading at $SLSN
There have been a total of 11 insider trades reported at $SLSN since 2021, with 6.7 million shares purchased and 6.7 million shares sold. The most active insider traders in $SLSN stock have been , , and . The most recent trade was a purchase of 1,500 shares reported by R JANET WHITMORE (None), made on Dec 24, 2025.
History of Insider Stock Trades by Bradford T Whitmore
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ULBI
|
Purchase | 9,530 | Dec 12, 2025 | Dec. 16, 2025, 5:32 p.m. |
|
ULBI
|
Purchase | 14,882 | Dec 15, 2025 | Dec. 16, 2025, 5:32 p.m. |
|
ULBI
|
Purchase | 28,588 | Dec 16, 2025 | Dec. 16, 2025, 5:32 p.m. |
|
ULBI
|
Purchase | 53,900 | Nov 19, 2025 | Nov. 21, 2025, 5:01 p.m. |
|
ULBI
|
Purchase | 15,898 | Aug 19, 2025 | Aug. 21, 2025, 4:58 p.m. |
|
ULBI
|
Purchase | 13,000 | Aug 20, 2025 | Aug. 21, 2025, 4:58 p.m. |
|
ULBI
|
Purchase | 29,766 | Aug 21, 2025 | Aug. 21, 2025, 4:58 p.m. |
|
ULBI
|
Purchase | 10,000 | Jun 13, 2025 | June 13, 2025, 4:19 p.m. |
SLSN
|
Purchase | 2.5 million | May 29, 2025 | June 2, 2025, 4:01 p.m. |
|
SLSN
|
Purchase | 4.2 million | May 29, 2025 | June 2, 2025, 4:01 p.m. |
|
SLSN
|
Sale | 2.5 million | May 29, 2025 | June 2, 2025, 4:01 p.m. |
|
SLSN
|
Sale | 4.2 million | May 29, 2025 | June 2, 2025, 4:01 p.m. |
|
ULBI
|
Purchase | 11,980 | May 23, 2025 | May 28, 2025, 4:16 p.m. |
|
ULBI
|
Purchase | 8,957 | May 13, 2025 | May 15, 2025, 4:25 p.m. |
|
ULBI
|
Purchase | 16,063 | May 14, 2025 | May 15, 2025, 4:25 p.m. |
|
ULBI
|
Purchase | 2,140 | May 15, 2025 | May 15, 2025, 4:25 p.m. |
NANX
|
Purchase | 6,337 | Feb 08, 2024 | Feb. 12, 2024, 5:58 p.m. |
|
NANX
|
Purchase | 74,105 | Feb 08, 2024 | Feb. 12, 2024, 5:58 p.m. |
|
NANX
|
Purchase | 952,697 | Feb 08, 2024 | Feb. 12, 2024, 5:58 p.m. |
|
NANX
|
Purchase | 2.8 million | Feb 08, 2024 | Feb. 12, 2024, 5:58 p.m. |
CLSD
|
Purchase | 444,444 | Feb 07, 2024 | Feb. 9, 2024, 2 p.m. |
|
ULBI
|
Purchase | 7,000 | Dec 08, 2023 | Dec. 8, 2023, 5:14 p.m. |
|
ULBI
|
Purchase | 8,877 | Dec 06, 2023 | Dec. 8, 2023, 5:14 p.m. |
|
ULBI
|
Purchase | 10,740 | Nov 29, 2023 | Nov. 29, 2023, 5:19 p.m. |
|
ULBI
|
Purchase | 11,160 | Nov 28, 2023 | Nov. 29, 2023, 5:19 p.m. |
|
ULBI
|
Purchase | 3,200 | Nov 27, 2023 | Nov. 29, 2023, 5:19 p.m. |
|
ULBI
|
Purchase | 1,100 | Nov 01, 2023 | Nov. 1, 2023, 4:44 p.m. |
|
ULBI
|
Purchase | 10,171 | Oct 30, 2023 | Nov. 1, 2023, 4:44 p.m. |
|
ULBI
|
Purchase | 2,600 | Oct 31, 2023 | Nov. 1, 2023, 4:44 p.m. |
|
CLSD
|
Purchase | 600 | Oct 30, 2023 | Nov. 1, 2023, 4:24 p.m. |
|
CLSD
|
Purchase | 70,812 | Oct 31, 2023 | Nov. 1, 2023, 4:24 p.m. |
|
CLSD
|
Purchase | 64,366 | Nov 01, 2023 | Nov. 1, 2023, 4:24 p.m. |
|
ULBI
|
Purchase | 3,741 | Sep 15, 2023 | Sept. 15, 2023, 3:40 p.m. |
|
ULBI
|
Purchase | 1,600 | Sep 14, 2023 | Sept. 15, 2023, 3:40 p.m. |
|
ULBI
|
Purchase | 5,659 | Sep 13, 2023 | Sept. 15, 2023, 3:40 p.m. |
|
NANX
|
Purchase | 39,549 | Aug 22, 2023 | Aug. 23, 2023, 4:26 p.m. |
|
NANX
|
Purchase | 44,198 | Aug 21, 2023 | Aug. 23, 2023, 4:26 p.m. |
|
NANX
|
Purchase | 2,100 | Aug 23, 2023 | Aug. 23, 2023, 4:26 p.m. |
|
ULBI
|
Purchase | 33,797 | Jun 14, 2023 | June 14, 2023, 4:29 p.m. |
|
ULBI
|
Purchase | 13,401 | Jun 12, 2023 | June 14, 2023, 4:29 p.m. |
|
ULBI
|
Purchase | 33,400 | Jun 13, 2023 | June 14, 2023, 4:29 p.m. |
|
ULBI
|
Purchase | 5,964 | Jun 02, 2023 | June 5, 2023, 3:22 p.m. |
|
ULBI
|
Purchase | 20,247 | Jun 01, 2023 | June 1, 2023, 4:55 p.m. |
|
ULBI
|
Purchase | 6,500 | May 30, 2023 | June 1, 2023, 4:55 p.m. |
|
ULBI
|
Purchase | 7,216 | May 31, 2023 | June 1, 2023, 4:55 p.m. |
|
NANX
|
Purchase | 8,200 | May 30, 2023 | June 1, 2023, 4:34 p.m. |
|
NANX
|
Purchase | 7,700 | May 31, 2023 | June 1, 2023, 4:34 p.m. |
|
NANX
|
Purchase | 500 | Jun 01, 2023 | June 1, 2023, 4:34 p.m. |
|
ULBI
|
Purchase | 4,553 | May 09, 2023 | May 11, 2023, 4:51 p.m. |
|
ULBI
|
Purchase | 3,979 | May 10, 2023 | May 11, 2023, 4:51 p.m. |
|
ULBI
|
Purchase | 20,256 | May 11, 2023 | May 11, 2023, 4:51 p.m. |
|
ULBI
|
Purchase | 5,562 | Mar 09, 2023 | March 13, 2023, 4:37 p.m. |
|
ULBI
|
Purchase | 10,100 | Mar 10, 2023 | March 13, 2023, 4:37 p.m. |
|
ULBI
|
Purchase | 14,338 | Mar 13, 2023 | March 13, 2023, 4:37 p.m. |
|
ULBI
|
Purchase | 25,694 | Dec 14, 2022 | Dec. 16, 2022, 2:29 p.m. |
|
ULBI
|
Purchase | 5,138 | Dec 15, 2022 | Dec. 16, 2022, 2:29 p.m. |
|
ULBI
|
Purchase | 7,200 | Dec 16, 2022 | Dec. 16, 2022, 2:29 p.m. |
|
NANX
|
Purchase | 300,488 | Dec 15, 2022 | Dec. 15, 2022, 5:22 p.m. |
|
ULBI
|
Purchase | 20,996 | Dec 06, 2022 | Dec. 8, 2022, 6:09 p.m. |
|
ULBI
|
Purchase | 19,600 | Dec 07, 2022 | Dec. 8, 2022, 6:09 p.m. |
|
ULBI
|
Purchase | 28,600 | Dec 08, 2022 | Dec. 8, 2022, 6:09 p.m. |
|
NANX
|
Purchase | 86,318 | Dec 06, 2022 | Dec. 8, 2022, 5:46 p.m. |
|
NANX
|
Purchase | 450 | Dec 07, 2022 | Dec. 8, 2022, 5:46 p.m. |
|
NANX
|
Purchase | 92,000 | Dec 08, 2022 | Dec. 8, 2022, 5:46 p.m. |
|
NANX
|
Purchase | 73,400 | Nov 18, 2022 | Nov. 18, 2022, 5:28 p.m. |
|
NANX
|
Purchase | 47,160 | Nov 17, 2022 | Nov. 18, 2022, 5:28 p.m. |
|
NANX
|
Purchase | 12,625 | Nov 16, 2022 | Nov. 18, 2022, 5:28 p.m. |
|
ULBI
|
Purchase | 16,400 | Aug 17, 2022 | Aug. 19, 2022, 4:03 p.m. |
|
ULBI
|
Purchase | 17,700 | Aug 18, 2022 | Aug. 19, 2022, 4:03 p.m. |
|
ULBI
|
Purchase | 40,052 | Aug 04, 2022 | Aug. 4, 2022, 4:54 p.m. |
|
ULBI
|
Purchase | 30,848 | Aug 02, 2022 | Aug. 4, 2022, 4:54 p.m. |
|
ULBI
|
Purchase | 29,100 | Aug 03, 2022 | Aug. 4, 2022, 4:54 p.m. |
|
ULBI
|
Purchase | 30,690 | Jun 08, 2022 | June 8, 2022, 4:06 p.m. |
|
ULBI
|
Purchase | 12,280 | Jun 06, 2022 | June 8, 2022, 4:06 p.m. |
|
ULBI
|
Purchase | 30 | Feb 28, 2022 | Feb. 27, 2022, 8 p.m. |
|
ULBI
|
Purchase | 100 | Feb 25, 2022 | Feb. 27, 2022, 8 p.m. |
|
ULBI
|
Purchase | 54,900 | Feb 24, 2022 | Feb. 27, 2022, 8 p.m. |
|
NANX
|
Purchase | 7.7 million | Dec 21, 2021 | Dec. 23, 2021, 5:28 p.m. |
|
NANX
|
Sale | 7.7 million | Dec 21, 2021 | Dec. 23, 2021, 5:28 p.m. |
|
ULBI
|
Purchase | 53,251 | Dec 17, 2021 | Dec. 20, 2021, 5:11 p.m. |
|
ULBI
|
Purchase | 7,687 | Aug 04, 2021 | Aug. 3, 2021, 8 p.m. |
|
ULBI
|
Purchase | 12,400 | Aug 03, 2021 | Aug. 3, 2021, 8 p.m. |
|
ULBI
|
Purchase | 5,113 | Aug 02, 2021 | Aug. 3, 2021, 8 p.m. |
$SLSN 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.