Timothy Vanderhook Net Worth
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Timothy Vanderhook has an estimated net worth of at least $116.1 million*, as of Aug. 5, 2026. They own 9.1 million shares of DSP stock. They have sold 135,969 shares of DSP stock since 2021, for an estimated $1.5 million.
Timothy Vanderhook $DSP SEC Form 4 Insider Trading
Timothy Vanderhook has filed a total of 28 insider trades in $DSP since 2021. Their most recent trade was a sale of 5,000 shares, made on Jul 22, 2026. Their largest trade was a sale of 9,125 shares, made on Jun 15, 2026. We estimate that they now own 9.1 million shares of $DSP, worth an estimated $114.6 million.
Insider Trading at $DSP
There have been a total of 123 insider trades reported at $DSP since 2021, with 0 shares purchased and 1.0 million 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 2,814 shares reported by LARRY MADDEN (Chief Financial Officer), made on Jul 23, 2026.
History of Insider Stock Trades by Timothy Vanderhook
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
DSP
|
Sale | 5,000 | Jul 22, 2026 | July 23, 2026, 9:54 p.m. |
|
DSP
|
Sale | 3,196 | Jul 21, 2026 | July 23, 2026, 9:54 p.m. |
|
DSP
|
Sale | 4,304 | Jul 23, 2026 | July 23, 2026, 9:54 p.m. |
|
DSP
|
Sale | 5,000 | Jun 16, 2026 | June 18, 2026, 7:08 p.m. |
|
DSP
|
Sale | 2,500 | Jun 18, 2026 | June 18, 2026, 7:08 p.m. |
|
DSP
|
Sale | 5,000 | Jun 17, 2026 | June 18, 2026, 7:08 p.m. |
|
DSP
|
Sale | 9,125 | Jun 15, 2026 | June 15, 2026, 9:29 p.m. |
|
DSP
|
Sale | 5,000 | May 19, 2026 | May 21, 2026, 9:34 p.m. |
|
DSP
|
Sale | 2,500 | May 21, 2026 | May 21, 2026, 9:34 p.m. |
|
DSP
|
Sale | 5,000 | May 20, 2026 | May 21, 2026, 9:34 p.m. |
|
DSP
|
Sale | 5,000 | Apr 20, 2026 | April 22, 2026, 7:58 p.m. |
|
DSP
|
Sale | 4,704 | Apr 21, 2026 | April 22, 2026, 7:58 p.m. |
|
DSP
|
Sale | 2,796 | Apr 22, 2026 | April 22, 2026, 7:58 p.m. |
|
DSP
|
Sale | 2,920 | Mar 19, 2026 | March 19, 2026, 8:17 p.m. |
|
DSP
|
Sale | 5,000 | Mar 17, 2026 | March 19, 2026, 8:17 p.m. |
|
DSP
|
Sale | 5,000 | Mar 18, 2026 | March 19, 2026, 8:17 p.m. |
|
DSP
|
Sale | 4,079 | Feb 17, 2026 | Feb. 19, 2026, 9:52 p.m. |
|
DSP
|
Sale | 3,279 | Feb 19, 2026 | Feb. 19, 2026, 9:52 p.m. |
|
DSP
|
Sale | 4,722 | Feb 18, 2026 | Feb. 19, 2026, 9:52 p.m. |
|
DSP
|
Sale | 2,574 | Jan 22, 2026 | Jan. 22, 2026, 9:57 p.m. |
|
DSP
|
Sale | 4,926 | Jan 21, 2026 | Jan. 22, 2026, 9:57 p.m. |
|
DSP
|
Sale | 5,000 | Jan 20, 2026 | Jan. 22, 2026, 9:57 p.m. |
|
DSP
|
Sale | 2,500 | Dec 19, 2025 | Dec. 19, 2025, 9 p.m. |
|
DSP
|
Sale | 5,000 | Dec 17, 2025 | Dec. 18, 2025, 10:40 p.m. |
|
DSP
|
Sale | 5,000 | Dec 18, 2025 | Dec. 18, 2025, 10:40 p.m. |
|
DSP
|
Sale | 9,102 | Dec 17, 2025 | Dec. 18, 2025, 10:40 p.m. |
|
DSP
|
Sale | 8,782 | Sep 15, 2025 | Sept. 17, 2025, 6:38 p.m. |
|
DSP
|
Sale | 8,960 | Jun 13, 2025 | June 13, 2025, 9:12 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.