Vanderhook Christopher
CIK 1843104
Transactions on file
42
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-24 | 2026-07-23 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 4,304 | $45.1K | +8.5% | open → |
| 2026-07-24 | 2026-07-22 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $55.2K | +2.9% | open → |
| 2026-07-24 | 2026-07-21 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 3,196 | $37.4K | -2.9% | open → |
| 2026-07-24 | 2026-07-21 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 12,500 | $0.00 | — | open → |
| 2026-07-24 | 2026-07-21 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 12,500 | $0.00 | — | open → |
| 2026-06-18 | 2026-06-18 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 2,500 | $27.4K | +3.6% | open → |
| 2026-06-18 | 2026-06-17 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $55.4K | +2.4% | open → |
| 2026-06-18 | 2026-06-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $55.9K | +1.7% | open → |
| 2026-06-18 | 2026-06-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 12,500 | $0.00 | — | open → |
| 2026-06-18 | 2026-06-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 12,500 | $0.00 | — | open → |
| 2026-06-16 | 2026-06-15 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 9,125 | $101.3K | +2.3% | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Grant | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Grant | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Grant | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Grant | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Gift | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Gift | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Gift | 52,096 | $0.00 | — | open → |
| 2026-06-10 | 2026-06-09 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Gift | 52,096 | $0.00 | — | open → |
| 2026-05-22 | 2026-05-21 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 2,500 | $27.0K | +5.3% | open → |
| 2026-05-22 | 2026-05-20 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $53.0K | +7.2% | open → |
| 2026-05-22 | 2026-05-19 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $54.4K | +4.3% | open → |
| 2026-05-22 | 2026-05-19 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 12,500 | $0.00 | — | open → |
| 2026-05-22 | 2026-05-19 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 12,500 | $0.00 | — | open → |
| 2026-04-22 | 2026-04-22 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 2,796 | $30.0K | +5.7% | open → |
| 2026-04-22 | 2026-04-21 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 4,704 | $51.3K | +4.1% | open → |
| 2026-04-22 | 2026-04-20 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $55.6K | +2.2% | open → |
| 2026-04-22 | 2026-04-20 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 12,500 | $0.00 | — | open → |
| 2026-04-22 | 2026-04-20 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 12,500 | $0.00 | — | open → |
| 2025-03-11 | 2025-03-10 | DSP Viant Technology Inc. | OfficerDirector Chief Operating Officer | Disp. | 92,204 | $1.23M | -14.7% | open → |
| 2025-06-13 | 2025-06-13 | DSP Viant Technology Inc. | OfficerDirector Chief Operating Officer | Sale | 8,960 | $117.2K | -13.1% | open → |
| 2026-03-12 | 2026-03-10 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 44,177 | $463.9K | +8.2% | open → |
| 2025-12-19 | 2025-12-19 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 2,500 | $29.5K | -3.6% | open → |
| 2025-12-18 | 2025-12-18 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $59.6K | -4.8% | open → |
| 2025-12-18 | 2025-12-17 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 5,000 | $58.7K | -3.2% | open → |
| 2025-12-18 | 2025-12-17 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 9,102 | $106.5K | -2.9% | open → |
| 2025-12-18 | 2025-12-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 12,500 | $0.00 | — | open → |
| 2025-12-18 | 2025-12-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 12,500 | $0.00 | — | open → |
| 2025-09-17 | 2025-09-17 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 313,926 | $3.00M | +18.8% | open → |
| 2025-09-17 | 2025-09-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Disp. | 313,926 | $0.00 | — | open → |
| 2025-09-17 | 2025-09-16 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Exer. | 313,926 | $0.00 | — | open → |
| 2025-09-17 | 2025-09-15 | DSP Viant Technology Inc. | OfficerDirector10% Chief Operating Officer | Sale | 8,782 | $85.4K | +16.8% | open → |
