Form 4 for DSP Viant Technology Inc.
Accepted 2025-09-17 00:00:00 ET · period of report 2025-09-15 · accession 0001843104-25-000007 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-09-17 | 2025-09-15 | DSP | Vanderhook Christopher | COO, Dir, 10% | S - Sale+OE | $9.73 | -8,782 | 356.3K | -2% | -$85.4K |
| DI | 2025-09-17 | 2025-09-16 | DSP | Vanderhook Christopher | COO, Dir, 10% | M - OptEx | $0.00 | +313.9K | 313.9K | New | $0 |
| DMI | 2025-09-17 | 2025-09-16+ | DSP | Vanderhook Christopher | COO, Dir, 10% | D - Sale to Iss | $4.78 | -627.9K | 0 | -100% | -$3.00M |
| DI | 2025-09-17 | 2025-09-16 | DSP | Vanderhook Christopher | COO, Dir, 10% | M - OptEx | $0.00 | -313.9K | 9.17M | -3% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2025-09-15 | S | D | 8,782 | $9.73 | 356,284 | D By Capital V LLC | — | — | (F2) On December 20, 2024, the Reporting Person filed a Form 4, which inadvertently reported a gift of 31,556 shares of the Issuer's Class A common stock when the actual number of shares gifted was 31,566. The total number of shares of Class A common stock held by the Reporting Person has been corrected herein accordingly. (F4) 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. |
| 2 | Common | Class A Common Stock | 2025-09-16 | M | A | 313,926 | $0.00 | 313,926 | I By Capital V LLC | — | — | (F3) 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. (F4) 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. |
| 3 | Common | Class B Common Stock | 2025-09-16 | D | D | 313,926 | $0.00 | 9,169,775 | I By Capital V LLC | — | — | (F5) 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 the Reporting Person of an equal number of Class B Units for Class A common stock. (F4) 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. |
| 4 | Common | Class A Common Stock | 2025-09-17 | D | D | 313,926 | $9.56 | 0 | I | — | — | |
| 5 | Derivative | Class B Units | 2025-09-16 | M | D | 313,926 | $0.00 | 9,169,775 | I By Capital V LLC | — · — to — | 313,926 Class A Common Stock | (F4) 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) 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. |