Christopher Vanderhook
Known title: Chief Operating OfficerCIK: 0001843104
Associated companies
Transaction History
| DSP | ▼ Sell | Other | 8,636 | $110K | 9/10/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 4,304 | $45K | 7/23/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $55K | 7/22/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 7/21/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 7/21/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 3,196 | $37K | 7/21/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,500 | $27K | 6/18/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $55K | 6/17/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 6/16/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $56K | 6/16/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 6/16/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 9,125 | $101K | 6/15/2026 | View on chart |
| DSP | ▼ Sell | Gift | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▼ Sell | Gift | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▼ Sell | Gift | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▼ Sell | Gift | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▲ Buy | Grant | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▲ Buy | Grant | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▲ Buy | Grant | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▲ Buy | Grant | 52,096 | $0 | 6/9/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,500 | $27K | 5/21/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $53K | 5/20/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 5/19/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 5/19/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $54K | 5/19/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,796 | $30K | 4/22/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 4,704 | $51K | 4/21/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 4/20/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 4/20/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $56K | 4/20/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,920 | $33K | 3/19/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $60K | 3/18/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 3/17/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 3/17/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $59K | 3/17/2026 | View on chart |
| DSP | ▼ Sell | Other | 44,177 | $464K | 3/10/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 3,279 | $30K | 2/19/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 4,722 | $43K | 2/18/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 2/17/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 2/17/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 4,079 | $38K | 2/17/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,574 | $33K | 1/22/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 4,926 | $60K | 1/21/2026 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 1/20/2026 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 1/20/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $60K | 1/20/2026 | View on chart |
| DSP | ▼ Sell | Open Market | 2,500 | $29K | 12/19/2025 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $60K | 12/18/2025 | View on chart |
| DSP | ▼ Sell | Open Market | 9,102 | $107K | 12/17/2025 | View on chart |
| DSP | ▼ Sell | Open Market | 5,000 | $59K | 12/17/2025 | View on chart |
| DSP | ▲ Buy | Option Exercise | 12,500 | $0 | 12/16/2025 | View on chart |
| DSP | ▼ Sell | Other | 12,500 | $0 | 12/16/2025 | View on chart |
| DSP | ▼ Sell | Other | 313,926 | $3.0M | 9/17/2025 | View on chart |
| DSP | ▲ Buy | Option Exercise | 313,926 | $0 | 9/16/2025 | View on chart |
| DSP | ▼ Sell | Other | 313,926 | $0 | 9/16/2025 | View on chart |
| DSP | ▼ Sell | Open Market | 8,782 | $85K | 9/15/2025 | View on chart |
| DSP | ▼ Sell | Open Market | 8,960 | $117K | 6/13/2025 | View on chart |
| DSP | ▼ Sell | Other | 92,204 | $1.2M | 3/10/2025 | View on chart |
| DSP | ▲ Buy | Option Exercise | 203,527 | $904K | 12/19/2024 | View on chart |
| DSP | ▼ Sell | Tax Withholding | 47,115 | $904K | 12/19/2024 | View on chart |
| DSP | ▼ Sell | Other | 156,412 | $3.0M | 12/19/2024 | View on chart |
| DSP | ▼ Sell | Gift | 31,556 | $0 | 12/18/2024 | View on chart |
| DSP | ▼ Sell | Other | 8,636 | $185K | 12/10/2024 | View on chart |
| DSP | ▼ Sell | Other | 8,636 | $87K | 9/10/2024 | View on chart |
| DSP | ▼ Sell | Other | 8,529 | $79K | 6/10/2024 | View on chart |
| DSP | ▲ Buy | Grant | 194,384 | $0 | 3/15/2024 | View on chart |
| DSP | ▼ Sell | Other | 82,534 | $836K | 3/10/2024 | View on chart |
| DSP | ▼ Sell | Other | 35,100 | $145K | 3/10/2023 | View on chart |
| DSP | ▲ Buy | Grant | 180,180 | $0 | 3/7/2023 | View on chart |
| DSP | ▲ Buy | Grant | 266,667 | $0 | 3/15/2022 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
DSP Amid Ad Tech Shift Toward Tighter Fraud Checks
Recent coverage of PubMatic and Trade Desk highlights a broader move in the ad‑tech space toward stronger fraud detection. DSP, as a player in this sector, may feel the ripple effect of these changes. The shift could influence how advertisers and publishers interact with DSP’s platform.
DSP Amid Ad Tech Shift Toward Tighter Fraud Checks. Recent coverage of PubMatic and Trade Desk highlights a broader move in the ad‑tech space toward stronger fraud detection. DSP, as a player in this sector, may feel the ripple effect of these changes. The shift could influence how advertisers and publishers interact with DSP’s platform.