Insider Trading July 23, 2026 10:16 PM

Viant Technology COO Christopher Vanderhook Executes $137K Share Sales Under 10b5-1 Plan

Insider transaction coincides with stock price decline and mixed Q1 earnings report for the adtech firm.

By Priya Menon
Share
Twitter Reddit Facebook LinkedIn
DSP

Christopher Vanderhook, the Chief Operating Officer and a 10% owner of Viant Technology Inc. (NASDAQ:DSP), has executed a series of stock sales totaling $137,644. The transactions, conducted through Capital V LLC under a pre-arranged 10b5-1 trading plan, occurred between July 21 and July 23, 2026. This insider activity takes place against a backdrop of recent market volatility for the company's shares and a mixed Q1 2026 financial performance report.

Viant Technology COO Christopher Vanderhook Executes $137K Share Sales Under 10b5-1 Plan
DSP
Summarize with
ChatGPT Perplexity Claude Grok Gemini

Key Points

  • Viant Technology COO Christopher Vanderhook sold $137,644 worth of shares through Capital V LLC under a 10b5-1 plan between July 21 and July 23, 2026.
  • The stock price declined approximately 9.5% during the transaction period, trading at $10.41, which is below the company's Fair Value estimate.
  • Viant Technology reported a Q1 2026 revenue of $88.54 million, surpassing expectations, but missed EPS forecasts, resulting in a mixed financial report.

Christopher Vanderhook, serving as Chief Operating Officer, Director, and a significant 10% owner of Viant Technology Inc. (NASDAQ:DSP), has completed a series of indirect stock sales. The transactions, totaling $137,644, were executed through Capital V LLC, an entity in which Vanderhook holds a one-third interest, between July 21 and July 23, 2026. The sales were facilitated under a pre-arranged 10b5-1 trading plan, a standard mechanism used by insiders to manage share dispositions while adhering to regulatory compliance protocols.

The executed sales involved Viant Technology's Class A common stock, with the shares changing hands at prices ranging from $10.4704 to $11.7042 per share. The transaction timeline reveals a structured approach to the disposition of these assets. On July 21, Capital V LLC sold 3,196 shares at a weighted average price of $11.7042. This initial sale was part of a broader set of transactions by the entity on that day, where prices ranged between $11.53 and $12.03. The following day, July 22, saw the sale of an additional 5,000 shares at a weighted average price of $11.0346, with prices for Capital V LLC's sales on that date ranging from $10.77 to $11.69. The sequence concluded on July 23 with the sale of 4,304 shares at a weighted average price of $10.4704, during which Capital V LLC's sales ranged from $10.17 to $10.81.

Concurrently with these sales, Capital V LLC engaged in a structural adjustment of its holdings. On July 21, the entity acquired 12,500 shares of Class A common stock without monetary consideration. This acquisition was the result of exchanging an equal number of Class B Units of Viant Technology LLC into Class A common stock. In a parallel move, 12,500 shares of Class B common stock were cancelled for no consideration in connection with this redemption. Following these complex transactions, Capital V LLC indirectly holds 9,069,775 shares of Class B common stock and 9,069,775 Class B Units. The entity currently holds 0 shares of Class A common stock indirectly.

The timing of these insider sales coincides with a period of price depreciation for Viant Technology. Over the week of the transactions, the stock fell approximately 9.5%. As of the latest data, the shares trade at $10.41, a level that sits well below InvestingPro's Fair Value estimate, suggesting the company may be undervalued in the current market. Viant Technology carries a market capitalization of $682 million. Investors seeking deeper insights can access comprehensive analysis through Viant's Pro Research Report, one of 1,400+ available on InvestingPro, with earnings scheduled for August 10.

This insider activity follows the release of Viant Technology's Q1 2026 financial results, which presented a mixed performance profile. The company recorded a revenue of $88.54 million, significantly exceeding the expected $50.13 million, resulting in a 76.62% revenue surprise. However, Viant's earnings per share (EPS) came in at -$0.03, missing the anticipated -$0.02, which led to a negative surprise of 50%. Beyond financial metrics, Viant Technology announced an integration with Publica by IAS. This integration enables Viant advertisers to purchase connected TV inventory directly from Publica publishers. The collaboration connects Viant's Direct Access supply path product with Publica's ad serving platform, reflecting ongoing efforts to enhance its advertising capabilities and financial performance.

Risks

  • The stock's recent decline of ~9.5% and current trading price of $10.41 below fair value estimates may indicate short-term market pressure or valuation uncertainty.
  • The negative earnings surprise of 50% in Q1 2026, with EPS missing estimates, could impact investor confidence and future stock performance.

More from Insider Trading

Viant Technology: Capital V LLC Executes $412,932 DSP Share Sale Under 10b5-1 Plan Jul 23, 2026 Viant Technology CEO Offloads $137,644 in Shares via Pre-Arranged Plan Jul 23, 2026 Fold Holdings COO Matt McManus Sells $949 in Stock Jul 23, 2026 RA Capital Management Increases Artiva Biotherapeutics Stake Amid Clinical Progress Jul 23, 2026 Cadence Design Systems Executive Sells $1.5M in Stock Under Pre-Arranged Plan Jul 23, 2026