Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-09-16 Sale | 2026-09-18 8:37 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 31,644 | $12.33 | $390,019 | 342,711 (Direct) | View |
| 2026-09-10 Sale | 2026-09-14 7:33 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 8,636 | $12.74 | $110,023 | 285,244 (Direct) | View |
| 2026-09-10 Sale | 2026-09-14 7:30 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 8,636 | $12.74 | $110,023 | 200,244 (Direct) | View |
| 2026-08-11 Sale | 2026-08-13 6:25 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 27,451 | $13.06 | $358,514 | 398,371 (Direct) | View |
| 2026-07-23 Sale | 2026-07-27 7:23 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 2,814 | $10.69 | $30,070 | 425,822 (Direct) | View |
| 2026-07-21 Sale | 2026-07-23 9:54 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,000 | $5.5058 | $137,644 | 9,069,775 (Indirect) | View |
| 2026-07-21 Sale | 2026-07-23 9:54 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,000 | $5.5058 | $137,644 | 9,069,775 (Indirect) | View |
| 2026-07-21 Sale | 2026-07-23 9:53 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 75,000 | $5.5058 | $412,933 | 27,209,326 (Direct) | View |
| 2026-07-06 Sale | 2026-07-08 8:41 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 30,519 | $12.77 | $389,773 | 428,636 (Direct) | View |
| 2026-06-16 Sale | 2026-06-18 7:08 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,000 | $5.5484 | $138,711 | 9,082,275 (Indirect) | View |
| 2026-06-16 Sale | 2026-06-18 7:08 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,000 | $5.5484 | $138,711 | 9,082,275 (Indirect) | View |
| 2026-06-16 Sale | 2026-06-18 7:08 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 75,000 | $5.5484 | $416,132 | 27,246,826 (Direct) | View |
| 2026-06-15 Sale | 2026-06-15 8:41 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 25,376 | $11.1 | $281,674 | 459,155 (Direct) | View |
| 2026-06-15 Sale | 2026-06-15 8:41 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 9,125 | $11.1 | $101,288 | 293,880 (Direct) | View |
| 2026-06-15 Sale | 2026-06-15 8:41 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 9,125 | $11.1 | $101,288 | 208,880 (Direct) | View |
| 2026-06-08 Sale | 2026-06-10 7:59 pm | Viant Technology Inc. | DSP | VALDES MAX O Director | 6,686 | $12.03 | $80,457 | 29,449 (Direct) | View |
| 2026-06-05 Sale | 2026-06-08 8:23 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 33,333 | $12.18 | $405,963 | 484,531 (Direct) | View |
| 2026-05-19 Sale | 2026-05-21 9:35 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,000 | $5.3754 | $134,385 | 9,094,775 (Indirect) | View |
| 2026-05-19 Sale | 2026-05-21 9:34 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,000 | $5.3754 | $134,385 | 9,094,775 (Indirect) | View |
| 2026-05-19 Sale | 2026-05-21 9:34 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 75,000 | $5.3754 | $403,156 | 27,284,326 (Direct) | View |
| 2026-05-08 Sale | 2026-05-12 5:28 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 35,835 | $11.64 | $417,240 | 517,864 (Direct) | View |
| 2026-04-21 Sale | 2026-04-23 9:03 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 39,328 | $10.61 | $417,239 | 553,699 (Direct) | View |
| 2026-04-20 Sale | 2026-04-22 7:58 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 75,000 | $5.4792 | $410,942 | 27,321,826 (Direct) | View |
| 2026-04-20 Sale | 2026-04-22 7:58 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,000 | $5.4792 | $136,981 | 9,107,275 (Indirect) | View |
| 2026-04-20 Sale | 2026-04-22 7:57 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,000 | $5.4792 | $136,981 | 9,107,275 (Indirect) | View |
| 2026-04-06 Sale | 2026-04-07 5:14 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 7,297 | $11.31 | $82,517 | 593,027 (Direct) | View |
| 2026-04-01 Sale | 2026-04-03 4:03 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 17,541 | $11.08 | $194,417 | 600,324 (Direct) | View |
| 2026-03-17 Sale | 2026-03-19 8:18 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,420 | $5.9924 | $152,327 | 9,119,775 (Indirect) | View |
| 2026-03-17 Sale | 2026-03-19 8:18 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 76,260 | $5.9924 | $456,982 | 27,359,326 (Direct) | View |
| 2026-03-17 Sale | 2026-03-19 8:17 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,420 | $5.9924 | $152,327 | 9,119,775 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-09-10 Tax Withholding | 2026-09-14 7:27 pm | N/A N/A | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 24,016 | $12.74 | 374,355 (Direct) | View |
| 2026-08-10 Option Award | 2026-08-12 7:15 pm | N/A N/A | Viant Technology Inc. | DSP | Abrahams Craig Justin Director | 39,109 | $0 | 39,109 (Direct) | View |
| 2026-07-21 Exercise | 2026-07-23 9:54 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,069,775 (Indirect) | View |
| 2026-07-21 Exercise | 2026-07-23 9:54 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,069,775 (Indirect) | View |
| 2026-07-21 Option Award | 2026-07-23 9:54 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,069,775 (Indirect) | View |
| 2026-07-21 Exercise | 2026-07-23 9:53 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,209,326 (Direct) | View |
| 2026-06-16 Exercise | 2026-06-18 7:08 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,082,275 (Indirect) | View |
| 2026-06-16 Exercise | 2026-06-18 7:08 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,082,275 (Indirect) | View |
| 2026-06-16 Exercise | 2026-06-18 7:08 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,246,826 (Direct) | View |
| 2026-06-09 Gift | 2026-06-10 8:01 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 208,384 | $0 | 33,700,810 (Indirect) | View |
| 2026-06-09 Option Award | 2026-06-10 8:01 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 208,384 | $0 | 33,700,810 (Indirect) | View |
| 2026-06-04 Option Award(A) | 2026-06-10 8:00 pm | N/A N/A | Viant Technology Inc. | DSP | Yang Vivian Director | 14,544 | $0 | 108,457 (Direct) | View |
| 2026-06-04 Option Award(A) | 2026-06-10 8:00 pm | N/A N/A | Viant Technology Inc. | DSP | Wilson Brett Director | 14,544 | $0 | 50,463 (Direct) | View |
| 2026-06-09 Gift | 2026-06-10 7:59 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 208,384 | $0 | 33,700,810 (Indirect) | View |
| 2026-06-09 Option Award | 2026-06-10 7:59 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 208,384 | $0 | 33,700,810 (Indirect) | View |
| 2026-06-04 Option Award | 2026-06-05 4:04 pm | N/A N/A | Viant Technology Inc. | DSP | Yang Vivian Director | 15,948 | $0 | 109,861 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 4:03 pm | N/A N/A | Viant Technology Inc. | DSP | Wilson Brett Director | 15,948 | $0 | 51,867 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 4:03 pm | N/A N/A | Viant Technology Inc. | DSP | VALDES MAX O Director | 15,948 | $0 | 37,539 (Direct) | View |
| 2026-05-19 Exercise | 2026-05-21 9:35 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,094,775 (Indirect) | View |
| 2026-05-19 Exercise | 2026-05-21 9:34 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,094,775 (Indirect) | View |
| 2026-05-19 Exercise | 2026-05-21 9:34 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,284,326 (Direct) | View |
| 2026-04-20 Exercise | 2026-04-22 7:58 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,321,826 (Direct) | View |
| 2026-04-20 Exercise | 2026-04-22 7:58 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,107,275 (Indirect) | View |
| 2026-04-20 Exercise | 2026-04-22 7:57 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,107,275 (Indirect) | View |
| 2026-03-17 Exercise | 2026-03-19 8:18 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,119,775 (Indirect) | View |
| 2026-03-17 Exercise | 2026-03-19 8:18 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,359,326 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 8:17 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,119,775 (Indirect) | View |