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 |
| 2026-03-17 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 |
| 2026-03-13 Sale | 2026-03-17 4:12 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 1,658 | $13.03 | $21,607 | 617,865 (Direct) | View |
| 2026-03-10 Sale | 2026-03-12 6:35 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 44,177 | $10.5 | $463,859 | 218,425 (Indirect Direct) | View |
| 2026-03-10 Sale | 2026-03-12 6:34 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 44,177 | $10.5 | $463,859 | 303,425 (Indirect Direct) | View |
| 2026-02-17 Sale | 2026-02-19 8:53 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 73,740 | $4.5255 | $333,712 | 27,398,086 (Direct) | View |
| 2026-02-17 Sale | 2026-02-19 8:52 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 24,580 | $4.5255 | $111,237 | 9,132,695 (Indirect) | View |
| 2026-02-17 Sale | 2026-02-19 8:52 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 24,580 | $4.5255 | $111,237 | 9,132,695 (Indirect) | View |
| 2026-01-22 Sale | 2026-01-26 5:23 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 4,224 | $13.09 | $55,286 | 405,554 (Direct) | View |
| 2026-01-20 Sale | 2026-01-22 8:58 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 75,000 | $6.1252 | $459,389 | 27,434,326 (Direct) | View |
| 2026-01-20 Sale | 2026-01-22 8:57 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 25,000 | $6.1252 | $153,130 | 9,144,775 (Indirect) | View |
| 2026-01-20 Sale | 2026-01-22 8:56 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 25,000 | $6.1252 | $153,130 | 9,144,775 (Indirect) | View |
| 2025-12-19 Sale | 2025-12-19 6:38 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 7,500 | $11.79 | $88,425 | 0 (Direct) | View |
| 2025-12-19 Sale | 2025-12-19 6:38 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 2,500 | $11.79 | $29,475 | 0 (Indirect) | View |
| 2025-12-19 Sale | 2025-12-19 6:38 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 2,500 | $11.79 | $29,475 | 0 (Indirect) | View |
| 2025-12-16 Sale | 2025-12-18 9:40 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 31,602 | $7.1151 | $224,853 | 9,421,957 (Indirect Direct) | View |
| 2025-12-16 Sale | 2025-12-18 9:01 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 31,602 | $7.1151 | $224,853 | 9,506,957 (Indirect Direct) | View |
| 2025-12-16 Sale | 2025-12-18 9:01 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 67,500 | $5.2588 | $354,969 | 27,479,326 (Direct) | View |
| 2025-12-17 Sale | 2025-12-18 8:59 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 13,477 | $11.7 | $157,735 | 409,778 (Direct) | View |
| 2025-09-16 Sale | 2025-09-17 6:39 pm | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 1,883,554 | $4.7782 | $8,999,998 | 27,509,326 (Direct) | View |
| 2025-09-15 Sale | 2025-09-17 6:38 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 636,634 | $4.8465 | $3,085,428 | 25,193,607 (Indirect Direct) | View |
| 2025-09-15 Sale | 2025-09-17 6:38 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 636,634 | $4.8465 | $3,085,428 | 25,193,607 (Indirect Direct) | View |
| 2025-09-15 Sale | 2025-09-17 6:37 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 13,006 | $9.7274 | $126,515 | 423,255 (Direct) | View |
| 2025-06-13 Sale | 2025-06-13 9:12 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman | 8,960 | $13.08 | $117,177 | 365,076 (Direct) | View |
| 2025-06-13 Sale | 2025-06-13 9:11 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer | 8,960 | $13.08 | $117,177 | 365,076 (Direct) | View |
| 2025-06-13 Sale | 2025-06-13 9:09 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 13,265 | $13.08 | $173,477 | 436,261 (Direct) | View |
| 2025-06-05 Sale | 2025-06-09 5:35 pm | Viant Technology Inc. | DSP | VALDES MAX O Director | 9,900 | $14.07 | $139,297 | 21,591 (Direct) | View |
| 2025-03-10 Sale | 2025-03-11 4:59 pm | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman | 92,204 | $13.32 | $1,228,157 | 374,036 (Direct) | View |
| 2025-03-10 Sale | 2025-03-11 4:58 pm | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer | 92,204 | $13.32 | $1,228,157 | 374,036 (Direct) | View |
| 2025-02-05 Sale | 2025-02-07 4:59 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 14,284 | $23.12 | $330,235 | 344,340 (Direct) | View |
| 2025-01-02 Sale | 2025-01-03 5:04 pm | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 14,284 | $18.76 | $267,995 | 358,624 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-17 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 |
| 2026-03-15 Option Award | 2026-03-17 4:12 pm | N/A N/A | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 249,258 | $0 | 617,865 (Direct) | View |
| 2026-03-10 Tax Withholding | 2026-03-12 6:35 pm | N/A N/A | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 35,289 | $10.5 | 370,265 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 8:53 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,398,086 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 8:52 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,132,695 (Indirect) | View |
| 2026-02-17 Exercise | 2026-02-19 8:52 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,132,695 (Indirect) | View |
| 2026-01-20 Exercise | 2026-01-22 8:58 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,434,326 (Direct) | View |
| 2026-01-20 Exercise | 2026-01-22 8:57 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,144,775 (Indirect) | View |
| 2026-01-20 Exercise | 2026-01-22 8:56 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,144,775 (Indirect) | View |
| 2025-12-18 Gift | 2025-12-18 9:40 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 85,000 | $0 | 9,421,957 (Direct) | View |
| 2025-12-16 Exercise | 2025-12-18 9:40 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 12,500 | $0 | 9,421,957 (Indirect) | View |
| 2025-12-16 Exercise | 2025-12-18 9:01 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 12,500 | $0 | 9,506,957 (Indirect) | View |
| 2025-12-16 Exercise | 2025-12-18 9:01 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 37,500 | $0 | 27,479,326 (Direct) | View |
| 2025-09-16 Exercise | 2025-09-17 6:39 pm | N/A N/A | Viant Technology Inc. | DSP | Capital V LLC 10% Owner | 941,777 | $0 | 27,509,326 (Direct) | View |
| 2025-09-16 Exercise | 2025-09-17 6:38 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Christopher Chief Operating Officer 10% Owner | 313,926 | $0 | 25,193,607 (Indirect) | View |
| 2025-09-16 Exercise | 2025-09-17 6:38 pm | N/A N/A | Viant Technology Inc. | DSP | Vanderhook Timothy CEO and Chairman 10% Owner | 313,926 | $0 | 25,193,607 (Indirect) | View |
| 2025-06-05 Option Award | 2025-06-09 5:39 pm | N/A N/A | Viant Technology Inc. | DSP | Yang Vivian Director | 12,382 | $0 | 93,913 (Direct) | View |
| 2025-06-05 Option Award | 2025-06-09 5:35 pm | N/A N/A | Viant Technology Inc. | DSP | VALDES MAX O Director | 12,382 | $0 | 21,591 (Direct) | View |
| 2025-06-05 Option Award | 2025-06-09 5:35 pm | N/A N/A | Viant Technology Inc. | DSP | Wilson Brett Director | 12,382 | $0 | 35,919 (Direct) | View |
| 2025-05-20 Gift | 2025-05-21 4:28 pm | N/A N/A | Viant Technology Inc. | DSP | VALDES MAX O Director | 44,343 | $0 | 19,109 (Direct) | View |
| 2025-05-12 Option Award | 2025-05-14 4:58 pm | N/A N/A | Viant Technology Inc. | DSP | Wilson Brett Director | 23,537 | $0 | 23,537 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 9:26 pm | N/A N/A | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 163,398 | $0 | 449,526 (Direct) | View |
| 2025-03-10 Tax Withholding | 2025-03-11 5:00 pm | N/A N/A | Viant Technology Inc. | DSP | MADDEN LARRY Chief Financial Officer | 58,212 | $13.32 | 286,128 (Direct) | View |