Vanderhook Christopher
Vanderhook Christopher is a corporate insider at Viant Technology Inc. (DSP) filing SEC Form 4 transactions. 96 transactions, totaling $0 in purchases and $14,460,961 in sales. Source: SEC EDGAR.
Insider trading profile for Vanderhook Christopher at Viant Technology Inc. (DSP, 84 tx, 2021-2026): EXCLUSIVELY vest/gift/disposal pattern. A-code awards 52096 × 9 = 468,864 at $0 FMV plus A-code 52096 × 5 = 260,480 additional late-cycle vesting for a total ~729,344 A-code units; G-code (gift) 52096 × 4 = 208,384 Jan 2026. S-code distribution (sell) at $10-$11: 2026-06-15 9,125 at $11.10; 2026-05-21 2,500 at $10.79 + 5,000 at $10.60; 2026-05-19 5,000 at $10.89; 2026-04-22 2,796 at $10.74 + 4,704 at $10.91. Historical S sells earlier at $10 range. M-code vest cost $0. D- and M- paired vest events. KEY SIGNAL: All vesting-related activity, zero discretionary P-code open-market buy, steady sell-second nature across four years. Classification: bearish/no-signal. Bearish -- purely vest/exit distribution at near-unchanged price point $10-11 with retention zero; insider is cashing out comp rather than building conviction.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Sale | 4,304 | $10.47 | $45K | 0 | 7/23/2026 Filed: 7/21/2026 | Filing → | |
| Sale | 5,000 | $11.03 | $55K | 4,304 | 7/22/2026 Filed: 7/21/2026 | Filing → | |
| Award | 12,500 | - | - | 9,069,775 | 7/21/2026 Filed: 7/21/2026 | Filing → | |
| Sale | 3,196 | $11.70 | $37K | 9,304 | 7/21/2026 Filed: 7/21/2026 | Filing → | |
| Disposition | 12,500 | - | - | 9,069,775 | 7/21/2026 Filed: 7/21/2026 | Filing → | |
| Exercise | 12,500 | - | - | 12,500 | 7/21/2026 Filed: 7/21/2026 | Filing → | |
| Sale | 2,500 | $10.96 | $27K | 0 | 6/18/2026 Filed: 6/16/2026 | Filing → | |
| Sale | 5,000 | $11.09 | $55K | 2,500 | 6/17/2026 Filed: 6/16/2026 | Filing → | |
| Exercise | 12,500 | - | - | 9,082,275 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Sale | 5,000 | $11.17 | $56K | 7,500 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Disposition | 12,500 | - | - | 9,082,275 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Exercise | 12,500 | - | - | 12,500 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Sale | 9,125 | $11.10 | $101K | 293,880 | 6/15/2026 Filed: 6/15/2026 | Filing → | |
| Award | 52,096 | - | - | 52,096 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Award | 52,096 | - | - | 52,096 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Award | 52,096 | - | - | 52,096 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Award | 52,096 | - | - | 52,096 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Gift | 52,096 | - | - | 0 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Gift | 52,096 | - | - | 0 | 6/9/2026 Filed: 6/9/2026 | Filing → | |
| Gift | 52,096 | - | - | 0 | 6/9/2026 Filed: 6/9/2026 | Filing → |
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