Vanderhook Christopher 4

What Happened
Christopher Vanderhook, Chief Operating Officer of Viant Technology, reported a disposition to the issuer of 44,177 shares on March 10, 2026 at $10.50 per share, for gross proceeds of about $463,859. The filing indicates these shares were repurchased by the company to satisfy estimated taxes related to the vesting of 82,866 restricted stock units (RSUs).

Key Details

• Transaction date and price: March 10, 2026 — 44,177 shares at $10.50 each.
• Transaction type/code: Disposition to issuer (D); related footnote references tax withholding on RSU vesting (F1).
• Reason: Issuer repurchased shares to cover estimated taxes on vesting of 82,866 RSUs on March 10, 2026.
• Shares owned after transaction: Not specified in the provided Form 4 summary.
• Filing timeliness: Form 4 filed March 12, 2026 — appears timely (filed within the required two business days).

Context
This was not an open-market sale but a company repurchase (sell-to-cover) to satisfy tax withholding on RSU vesting, a common and routine administrative transaction that does not necessarily indicate insider sentiment about the stock. The reported proceeds are about $463,859.