Larry Madden Net Worth
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Larry Madden has an estimated net worth of at least $12.1 million*, as of Oct. 29, 2025. They own 919,778 shares of DSP stock. They have sold 279,780 shares of DSP stock since 2021, for an estimated $3.9 million.
Larry Madden $DSP SEC Form 4 Insider Trading
Larry Madden has filed a total of 23 insider trades in $DSP since 2021. Their most recent trade was a sale of 13,477 shares, made on Dec 17, 2025. Their largest trade was a sale of 48,019 shares, made on Nov 14, 2024. We estimate that they now own 919,778 shares of $DSP, worth an estimated $8.2 million.
Insider Trading at $DSP
There have been a total of 52 insider trades reported at $DSP since 2021, with 0 shares purchased and 486,162 shares sold. The most active insider traders in $DSP stock have been Larry Madden, Christopher Vanderhook, and Timothy Vanderhook. The most recent trade was a sale of 15,000 shares reported by V LLC Capital (None), made on Jan 20, 2026.
History of Insider Stock Trades by Larry Madden
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
DSP
|
Sale | 13,477 | Dec 17, 2025 | Dec. 18, 2025, 9:59 p.m. |
|
DSP
|
Sale | 13,006 | Sep 15, 2025 | Sept. 17, 2025, 6:37 p.m. |
|
DSP
|
Sale | 13,265 | Jun 13, 2025 | June 13, 2025, 9:09 p.m. |
|
DSP
|
Sale | 14,284 | Feb 05, 2025 | Feb. 7, 2025, 5:59 p.m. |
|
DSP
|
Sale | 14,284 | Jan 02, 2025 | Jan. 3, 2025, 6:04 p.m. |
|
DSP
|
Sale | 14,284 | Dec 04, 2024 | Dec. 5, 2024, 5:39 p.m. |
|
DSP
|
Sale | 4,262 | Nov 14, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 45,969 | Nov 15, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 18,587 | Nov 18, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 3,917 | Nov 18, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 14,962 | Nov 14, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 48,019 | Nov 14, 2024 | Nov. 18, 2024, 8:51 p.m. |
|
DSP
|
Sale | 1,498 | Oct 28, 2024 | Oct. 30, 2024, 7:20 p.m. |
|
DSP
|
Sale | 1,953 | Oct 09, 2024 | Oct. 11, 2024, 5:38 p.m. |
|
DSP
|
Sale | 1,089 | Oct 10, 2024 | Oct. 11, 2024, 5:38 p.m. |
|
DSP
|
Sale | 2,768 | Oct 11, 2024 | Oct. 11, 2024, 5:38 p.m. |
|
DSP
|
Sale | 3,084 | Sep 23, 2024 | Sept. 24, 2024, 9:28 p.m. |
|
DSP
|
Sale | 1,116 | Sep 20, 2024 | Sept. 24, 2024, 9:28 p.m. |
|
DSP
|
Sale | 2,776 | Sep 24, 2024 | Sept. 24, 2024, 9:28 p.m. |
|
DSP
|
Sale | 3,263 | Aug 26, 2024 | Aug. 27, 2024, 4:12 p.m. |
|
DSP
|
Sale | 3,885 | Aug 23, 2024 | Aug. 27, 2024, 4:12 p.m. |
|
DSP
|
Sale | 21,628 | Mar 14, 2022 | March 17, 2022, 8:18 p.m. |
|
DSP
|
Sale | 18,404 | Sep 13, 2021 | Sept. 14, 2021, 8 p.m. |
$DSP Executives and Stock Owners with Insider Trades
-
Larry Madden, Chief Financial Officer
-
Christopher Vanderhook, Chief Operating Officer
-
Timothy Vanderhook, CEO and Chairman
*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.