Christopher Vanderhook Net Worth
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Christopher Vanderhook has an estimated net worth of at least $80.7 million*, as of Oct. 29, 2025. They own 9.1 million shares of DSP stock. They have sold 51,844 shares of DSP stock since 2021, for an estimated $202,603.
Christopher Vanderhook $DSP SEC Form 4 Insider Trading
Christopher Vanderhook has filed a total of 9 insider trades in $DSP since 2021. Their most recent trade was a sale of 4,926 shares, made on Jan 21, 2026. Their largest trade was a sale of 9,102 shares, made on Dec 17, 2025. We estimate that they now own 9.1 million shares of $DSP, worth an estimated $80.5 million.
Insider Trading at $DSP
There have been a total of 53 insider trades reported at $DSP since 2021, with 0 shares purchased and 490,386 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 4,224 shares reported by LARRY MADDEN (Chief Financial Officer), made on Jan 22, 2026.
History of Insider Stock Trades by Christopher Vanderhook
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
DSP
|
Sale | 4,926 | Jan 21, 2026 | Jan. 22, 2026, 9:56 p.m. |
|
DSP
|
Sale | 5,000 | Jan 20, 2026 | Jan. 22, 2026, 9:56 p.m. |
|
DSP
|
Sale | 2,574 | Jan 22, 2026 | Jan. 22, 2026, 9:56 p.m. |
|
DSP
|
Sale | 2,500 | Dec 19, 2025 | Dec. 19, 2025, 9:01 p.m. |
|
DSP
|
Sale | 5,000 | Dec 18, 2025 | Dec. 18, 2025, 10:01 p.m. |
|
DSP
|
Sale | 9,102 | Dec 17, 2025 | Dec. 18, 2025, 10:01 p.m. |
|
DSP
|
Sale | 5,000 | Dec 17, 2025 | Dec. 18, 2025, 10:01 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, 9:11 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.