Quick Takeaways
- Timothy Vanderhook has 1 issuer position tracked on this page.
- Estimated disclosed ownership value is not available.
- Recent insider filing activity is available below.
- Info
- Significant Ownership
- Insider Ownership
Insider Trading & Ownership of Timothy Vanderhook
- Location
- Irvine, CA
- Signature
- /s/ Larry Madden, Attorney-in-Fact for Timothy Vanderhook
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Timothy Vanderhook and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: Viant Technology Inc. ($0).
- Past-year value change for that position: -$873,625.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Timothy Vanderhook
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| DSP | Viant Technology Inc. | CEO and Chairman, Director, 10%+ Owner | $0 | -$873,625 | -100% | 17 Mar 2026 |
Insider Transactions Reported by Timothy Vanderhook:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.