Vanderhook Christopher 4
4 · Viant Technology Inc. · Filed Jun 18, 2026
Research Summary
AI-generated summary of this filing
Viant (DSP) COO Christopher Vanderhook Sells 12,500 Shares
What Happened
- Christopher Vanderhook, COO of Viant Technology Inc. (DSP), recorded a series of transactions in mid‑June 2026. He sold 12,500 shares of Class A common stock in open‑market trades (total proceeds ≈ $138,711). Separately, 12,500 shares were converted/exchanged from Class B units and cancelled for no consideration in connection with Capital V LLC transactions reported on the Form 4.
Key Details
- Open‑market sales (reported as S):
- 2026‑06‑16: 5,000 shares at $11.17 — $55,857 (weighted avg; see F5)
- 2026‑06‑17: 5,000 shares at $11.09 — $55,442 (weighted avg; see F6)
- 2026‑06‑18: 2,500 shares at $10.96 — $27,412 (weighted avg; see F7)
- Total open‑market proceeds ≈ $138,711
- Derivative/Conversion transactions (reported as M/D):
- 2026‑06‑16: 12,500 shares acquired via exercise/conversion of Class B Units (one‑for‑one exchange into Class A), then 12,500 shares disposed to the issuer and cancelled for no consideration (see F1, F3).
- Sales were made pursuant to a 10b5‑1 plan adopted by Capital V LLC (F4); the reported prices are pro rata weighted averages of multiple sales (F5–F7).
- Reporting relationship: Vanderhook holds a one‑third interest in Capital V LLC and may be deemed to have an indirect pecuniary interest in one‑third of Capital V’s holdings (F2).
- Shares owned after the transactions: not provided in the filing.
- Filing: Form 4 filed 2026‑06‑18 reporting transactions on 6/16–6/18 (no late‑filing flag shown in the filing).
Context
- The conversion/exercise activity reflects exchange of Class B Units into Class A shares and subsequent cancellation — not a typical open‑market purchase or sale signal. The open‑market sales were executed under a 10b5‑1 plan through Capital V LLC, indicating scheduled disposition rather than an opportunistic trade. As always, these transactions are factual disclosures and do not by themselves indicate insider sentiment.
Insider Transaction Report
Form 4
Vanderhook Christopher
DirectorChief Operating Officer10% Owner
Transactions
- Exercise/Conversion
Class A Common Stock
[F1][F2]2026-06-16+12,500→ 12,500 total(indirect: By LLC) - Disposition to Issuer
Class B Common Stock
[F3][F2]2026-06-16−12,500→ 9,082,275 total(indirect: By LLC) - Sale
Class A Common Stock
[F4][F5][F2]2026-06-16$11.17/sh−5,000$55,857→ 7,500 total(indirect: By LLC) - Sale
Class A Common Stock
[F4][F6][F2]2026-06-17$11.09/sh−5,000$55,442→ 2,500 total(indirect: By LLC) - Sale
Class A Common Stock
[F4][F7][F2]2026-06-18$10.96/sh−2,500$27,412→ 0 total(indirect: By LLC) - Exercise/Conversion
Class B Units
[F1][F2]2026-06-16−12,500→ 9,082,275 total(indirect: By LLC)→ Class A Common Stock (12,500 underlying)
Footnotes (7)
- [F1]The Class B Units of Viant Technology LLC ("Class B Units") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled.
- [F2]The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
- [F3]Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock.
- [F4]Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025.
- [F5]The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.77 to $11.43. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F6]The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.91 to $11.50. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F7]The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 7,500 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.665 to $11.23. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Signature
/s/ Larry Madden, Attorney-in-Fact for Christopher Vanderhook|2026-06-18