Timothy Vanderhook

Companies

• Viant TechnologyChief executive officer Feb 12, 2021 to now¹
• Viant TechnologyChair Feb 12, 2021 to now¹
• Viant TechnologyBoard member Feb 9, 2021 to Feb 9, 2021²
• Viant TechnologyOfficer Feb 9, 2021 to Feb 9, 2021²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• VTViant Technology DSP200,244 shares³$2.5M at $12.64Sep 10, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 10, 2026Returned to company 8,636 shares at $12.74 of Viant Technology³
• Jul 23, 2026Sold 4,304 shares at $10.47 of Viant Technology⁴
• Jul 22, 2026Sold 5,000 shares at $11.03 of Viant Technology⁴
• Jul 21, 2026Sold 3,196 shares at $11.70 of Viant Technology⁴
• Jul 21, 2026Returned to company 12,500 shares of Viant Technology⁴
• Jul 21, 2026Exercised options 12,500 shares of Viant Technology⁴
• Jun 18, 2026Sold 2,500 shares at $10.96 of Viant Technology⁵
• Jun 17, 2026Sold 5,000 shares at $11.09 of Viant Technology⁵
• Jun 16, 2026Sold 5,000 shares at $11.17 of Viant Technology⁵
• Jun 16, 2026Returned to company 12,500 shares of Viant Technology⁵
• Jun 16, 2026Exercised options 12,500 shares of Viant Technology⁵
• Jun 15, 2026Sold 9,125 shares at $11.10 of Viant Technology⁶
• Jun 9, 2026Granted 52,096 shares of Viant Technology⁷
• Jun 9, 2026Granted 52,096 shares of Viant Technology⁷
• Jun 9, 2026Granted 52,096 shares of Viant Technology⁷
• Jun 9, 2026Granted 52,096 shares of Viant Technology⁷
• Jun 9, 2026Gift 52,096 shares of Viant Technology⁷
• Jun 9, 2026Gift 52,096 shares of Viant Technology⁷
• Jun 9, 2026Gift 52,096 shares of Viant Technology⁷
• Jun 9, 2026Gift 52,096 shares of Viant Technology⁷
• May 21, 2026Sold 2,500 shares at $10.79 of Viant Technology⁸
• May 20, 2026Sold 5,000 shares at $10.60 of Viant Technology⁸
• May 19, 2026Sold 5,000 shares at $10.89 of Viant Technology⁸
• May 19, 2026Returned to company 12,500 shares of Viant Technology⁸
• May 19, 2026Exercised options 12,500 shares of Viant Technology⁸