DSP
insider transactionsViant Technology Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-564.5K
0 buy · 564.5K sell
Net value · 365d
-$6.3M
$0 in · $6.3M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
72
0 buy · 564.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
CEO and Chairman · 10b5-1
$27.4K
2.5K sh · $10.96
Own -100%
-
Sell·S
Chief Operating Officer · 10b5-1
$27.4K
2.5K sh · $10.96
Own -100%
-
Sell·S
10% Owner · 10b5-1
$82.2K
7.5K sh · $10.96
Own -100%
-
Sell·S
CEO and Chairman · 10b5-1
$55.4K
5.0K sh · $11.09
Own -67%
-
Sell·S
Chief Operating Officer · 10b5-1
$55.4K
5.0K sh · $11.09
Own -67%
-
Sell·S
10% Owner · 10b5-1
$166.3K
15.0K sh · $11.09
Own -67%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$55.9K
5.0K sh · $11.17
Own -40%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$55.9K
5.0K sh · $11.17
Own -40%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$167.6K
15.0K sh · $11.17
Own -40%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own New
-
Sell·S
CEO and Chairman
$101.3K
9.1K sh · $11.10
Own -4%
-
Sell·S
Chief Operating Officer
$101.3K
9.1K sh · $11.10
Own -3%
-
Sell·S
Larry Madden KEY
Chief Financial Officer
$281.7K
25.4K sh · $11.10
Own -5%
-
Grant·A
CEO and Chairman
$0
52.1K sh
Own New
-
Other·G
CEO and Chairman
$0
52.1K sh
Own -100%
-
Grant·A
CEO and Chairman
$0
52.1K sh
Own New
-
Other·G
CEO and Chairman
$0
52.1K sh
Own -100%
-
Grant·A
Chief Operating Officer
$0
52.1K sh
Own New
-
Other·G
Chief Operating Officer
$0
52.1K sh
Own -100%
-
Grant·A
Chief Operating Officer
$0
52.1K sh
Own New
-
Other·G
Chief Operating Officer
$0
52.1K sh
Own -100%
-
Sell·S
Director
$40.5K
3.4K sh · $11.97
Own -10%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$177.5K
14.7K sh · $12.10
Own -3%
-
Sell·S
Director
$39.9K
3.3K sh · $12.10
Own -9%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$228.5K
18.7K sh · $12.24
Own -4%
-
Grant·A
Director
$0
15.9K sh
Own +17%
-
Grant·A
Director
$0
15.9K sh
Own +44%
-
Grant·A
Director
$0
15.9K sh
Own +74%
-
Grant·A
Director
$0
14.5K sh
Own +15%
-
Grant·A
Director
$0
14.5K sh
Own +40%
-
Sell·S
CEO and Chairman · 10b5-1
$27.0K
2.5K sh · $10.79
Own -100%
-
Sell·S
Chief Operating Officer · 10b5-1
$27.0K
2.5K sh · $10.79
Own -100%
-
Sell·S
10% Owner · 10b5-1
$80.9K
7.5K sh · $10.79
Own -100%
-
Sell·S
CEO and Chairman · 10b5-1
$53.0K
5.0K sh · $10.60
Own -67%
-
Sell·S
Chief Operating Officer · 10b5-1
$53.0K
5.0K sh · $10.60
Own -67%
-
Sell·S
10% Owner · 10b5-1
$158.9K
15.0K sh · $10.60
Own -67%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$54.4K
5.0K sh · $10.89
Own -40%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$54.4K
5.0K sh · $10.89
Own -40%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$163.3K
15.0K sh · $10.89
Own -40%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own New
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$41.5K
3.5K sh · $11.95
Own -1%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$156.1K
13.8K sh · $11.29
Own -3%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$219.7K
18.5K sh · $11.85
Own -3%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$129.9K
12.8K sh · $10.16
Own -2%
-
Sell·S
CEO and Chairman · 10b5-1
$30.0K
2.8K sh · $10.74
Own -100%
-
Sell·S
Chief Operating Officer · 10b5-1
$30.0K
2.8K sh · $10.74
Own -100%
-
Sell·S
10% Owner · 10b5-1
$90.1K
8.4K sh · $10.74
Own -100%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$142.4K
13.3K sh · $10.74
Own -2%
-
Sell·S
CEO and Chairman · 10b5-1
$51.3K
4.7K sh · $10.91
Own -63%
-
Sell·S
Chief Operating Officer · 10b5-1
$51.3K
4.7K sh · $10.91
Own -63%
-
Sell·S
10% Owner · 10b5-1
$154.0K
14.1K sh · $10.91
Own -63%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$144.9K
13.3K sh · $10.91
Own -2%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$55.6K
5.0K sh · $11.12
Own -40%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$55.6K
5.0K sh · $11.12
Own -40%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$166.8K
15.0K sh · $11.12
Own -40%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own New
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$82.5K
7.3K sh · $11.31
Own -1%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$110.9K
10.1K sh · $10.94
Own -2%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$83.5K
7.4K sh · $11.27
Own -1%
-
Sell·S
CEO and Chairman · 10b5-1
$33.4K
2.9K sh · $11.42
Own -100%
-
Sell·S
Chief Operating Officer · 10b5-1
$33.4K
2.9K sh · $11.42
Own -100%
-
Sell·S
10% Owner · 10b5-1
$100.1K
8.8K sh · $11.42
Own -100%
-
Sell·S
CEO and Chairman · 10b5-1
$60.0K
5.0K sh · $12.00
Own -63%
-
Sell·S
Chief Operating Officer · 10b5-1
$60.0K
5.0K sh · $12.00
Own -63%
-
Sell·S
10% Owner · 10b5-1
$180.0K
15.0K sh · $12.00
Own -63%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$59.0K
5.0K sh · $11.80
Own -39%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own +2976%
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$59.0K
5.0K sh · $11.80
Own -39%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own +2976%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$176.9K
15.0K sh · $11.80
Own -39%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +2976%
-
Grant·A
Larry Madden KEY
Chief Financial Officer · 10b5-1
$0
249.3K sh
Own +68%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$21.6K
1.7K sh · $13.03
Own -0%
-
Other·D
CEO and Chairman
$463.9K
44.2K sh · $10.50
Own -17%
-
Other·D
Chief Operating Officer
$463.9K
44.2K sh · $10.50
Own -13%
-
Other·F
Larry Madden KEY
Chief Financial Officer
$370.5K
35.3K sh · $10.50
Own -9%
-
Sell·S
CEO and Chairman · 10b5-1
$30.1K
3.3K sh · $9.17
Own -89%
-
Sell·S
Chief Operating Officer · 10b5-1
$30.1K
3.3K sh · $9.17
Own -89%
-
Sell·S
10% Owner · 10b5-1
$90.2K
9.8K sh · $9.17
Own -89%
-
Sell·S
CEO and Chairman · 10b5-1
$43.4K
4.7K sh · $9.19
Own -56%
-
Sell·S
Chief Operating Officer · 10b5-1
$43.4K
4.7K sh · $9.19
Own -56%
-
Sell·S
10% Owner · 10b5-1
$130.1K
14.2K sh · $9.19
Own -56%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$37.8K
4.1K sh · $9.26
Own -33%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$37.8K
4.1K sh · $9.26
Own -33%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$113.4K
12.2K sh · $9.26
Own -33%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own New
-
Sell·S
CEO and Chairman · 10b5-1
$33.1K
2.6K sh · $12.87
Own -100%
-
Sell·S
Chief Operating Officer · 10b5-1
$33.1K
2.6K sh · $12.87
Own -100%
-
Sell·S
10% Owner · 10b5-1
$99.4K
7.7K sh · $12.87
Own -100%
-
Sell·S
Larry Madden KEY
Chief Financial Officer · 10b5-1
$55.3K
4.2K sh · $13.09
Own -1%
-
Sell·S
CEO and Chairman · 10b5-1
$60.3K
4.9K sh · $12.24
Own -66%
-
Sell·S
Chief Operating Officer · 10b5-1
$60.3K
4.9K sh · $12.24
Own -66%
-
Sell·S
10% Owner · 10b5-1
$180.9K
14.8K sh · $12.24
Own -66%
-
Exercise·M
CEO and Chairman · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
CEO and Chairman · 10b5-1
$59.7K
5.0K sh · $11.94
Own -40%
-
Other·D
CEO and Chairman · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
CEO and Chairman · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
Chief Operating Officer · 10b5-1
—
12.5K sh
Own +0%
-
Sell·S
Chief Operating Officer · 10b5-1
$59.7K
5.0K sh · $11.94
Own -40%
-
Other·D
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own -0%
-
Exercise·M
Chief Operating Officer · 10b5-1
$0
12.5K sh
Own New
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own +0%
-
Sell·S
10% Owner · 10b5-1
$179.1K
15.0K sh · $11.94
Own -40%
-
Other·D
10% Owner · 10b5-1
$0
37.5K sh
Own -0%
-
Exercise·M
10% Owner · 10b5-1
$0
37.5K sh
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 18, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 2.5K | $27.4K |
| Jun 18, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 2.5K | $27.4K |
| Jun 18, 2026 | Capital V LLC 10b5-1 | Sell S | 7.5K | $82.2K |
| Jun 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $55.4K |
| Jun 17, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $55.4K |
| Jun 17, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $166.3K |
| Jun 16, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| Jun 16, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $55.9K |
| Jun 16, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| Jun 16, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| Jun 16, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| Jun 16, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $55.9K |
| Jun 16, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| Jun 16, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| Jun 16, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Jun 16, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $167.6K |
| Jun 16, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| Jun 16, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Jun 15, 2026 | Timothy Vanderhook KEY | Sell S | 9.1K | $101.3K |
| Jun 15, 2026 | Christopher Vanderhook | Sell S | 9.1K | $101.3K |
| Jun 15, 2026 | Larry Madden KEY | Sell S | 25.4K | $281.7K |
| Jun 9, 2026 | Timothy Vanderhook KEY | Grant A | 52.1K | $0 |
| Jun 9, 2026 | Timothy Vanderhook KEY | Other G | 52.1K | $0 |
| Jun 9, 2026 | Timothy Vanderhook KEY | Grant A | 52.1K | $0 |
| Jun 9, 2026 | Timothy Vanderhook KEY | Other G | 52.1K | $0 |
| Jun 9, 2026 | Christopher Vanderhook | Grant A | 52.1K | $0 |
| Jun 9, 2026 | Christopher Vanderhook | Other G | 52.1K | $0 |
| Jun 9, 2026 | Christopher Vanderhook | Grant A | 52.1K | $0 |
| Jun 9, 2026 | Christopher Vanderhook | Other G | 52.1K | $0 |
| Jun 9, 2026 | Max O Valdes | Sell S | 3.4K | $40.5K |
| Jun 8, 2026 | Larry Madden KEY 10b5-1 | Sell S | 14.7K | $177.5K |
| Jun 8, 2026 | Max O Valdes | Sell S | 3.3K | $39.9K |
| Jun 5, 2026 | Larry Madden KEY 10b5-1 | Sell S | 18.7K | $228.5K |
| Jun 4, 2026 | Vivian Yang | Grant A | 15.9K | $0 |
| Jun 4, 2026 | Brett Wilson | Grant A | 15.9K | $0 |
| Jun 4, 2026 | Max O Valdes | Grant A | 15.9K | $0 |
| Jun 4, 2026 | Vivian Yang | Grant A | 14.5K | $0 |
| Jun 4, 2026 | Brett Wilson | Grant A | 14.5K | $0 |
| May 21, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 2.5K | $27.0K |
| May 21, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 2.5K | $27.0K |
| May 21, 2026 | Capital V LLC 10b5-1 | Sell S | 7.5K | $80.9K |
| May 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $53.0K |
| May 20, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $53.0K |
| May 20, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $158.9K |
| May 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| May 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $54.4K |
| May 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| May 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| May 19, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| May 19, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $54.4K |
| May 19, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| May 19, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| May 19, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| May 19, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $163.3K |
| May 19, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| May 19, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| May 11, 2026 | Larry Madden KEY 10b5-1 | Sell S | 3.5K | $41.5K |
| May 11, 2026 | Larry Madden KEY 10b5-1 | Sell S | 13.8K | $156.1K |
| May 8, 2026 | Larry Madden KEY 10b5-1 | Sell S | 18.5K | $219.7K |
| Apr 23, 2026 | Larry Madden KEY 10b5-1 | Sell S | 12.8K | $129.9K |
| Apr 22, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 2.8K | $30.0K |
| Apr 22, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 2.8K | $30.0K |
| Apr 22, 2026 | Capital V LLC 10b5-1 | Sell S | 8.4K | $90.1K |
| Apr 22, 2026 | Larry Madden KEY 10b5-1 | Sell S | 13.3K | $142.4K |
| Apr 21, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 4.7K | $51.3K |
| Apr 21, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 4.7K | $51.3K |
| Apr 21, 2026 | Capital V LLC 10b5-1 | Sell S | 14.1K | $154.0K |
| Apr 21, 2026 | Larry Madden KEY 10b5-1 | Sell S | 13.3K | $144.9K |
| Apr 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| Apr 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $55.6K |
| Apr 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| Apr 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| Apr 20, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| Apr 20, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $55.6K |
| Apr 20, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| Apr 20, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| Apr 20, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Apr 20, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $166.8K |
| Apr 20, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| Apr 20, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Apr 6, 2026 | Larry Madden KEY 10b5-1 | Sell S | 7.3K | $82.5K |
| Apr 2, 2026 | Larry Madden KEY 10b5-1 | Sell S | 10.1K | $110.9K |
| Apr 1, 2026 | Larry Madden KEY 10b5-1 | Sell S | 7.4K | $83.5K |
| Mar 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 2.9K | $33.4K |
| Mar 19, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 2.9K | $33.4K |
| Mar 19, 2026 | Capital V LLC 10b5-1 | Sell S | 8.8K | $100.1K |
| Mar 18, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $60.0K |
| Mar 18, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $60.0K |
| Mar 18, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $180.0K |
| Mar 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| Mar 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $59.0K |
| Mar 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| Mar 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| Mar 17, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| Mar 17, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $59.0K |
| Mar 17, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| Mar 17, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| Mar 17, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Mar 17, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $176.9K |
| Mar 17, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| Mar 17, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Mar 15, 2026 | Larry Madden KEY 10b5-1 | Grant A | 249.3K | $0 |
| Mar 13, 2026 | Larry Madden KEY 10b5-1 | Sell S | 1.7K | $21.6K |
| Mar 10, 2026 | Timothy Vanderhook KEY | Other D | 44.2K | $463.9K |
| Mar 10, 2026 | Christopher Vanderhook | Other D | 44.2K | $463.9K |
| Mar 10, 2026 | Larry Madden KEY | Other F | 35.3K | $370.5K |
| Feb 19, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 3.3K | $30.1K |
| Feb 19, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 3.3K | $30.1K |
| Feb 19, 2026 | Capital V LLC 10b5-1 | Sell S | 9.8K | $90.2K |
| Feb 18, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 4.7K | $43.4K |
| Feb 18, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 4.7K | $43.4K |
| Feb 18, 2026 | Capital V LLC 10b5-1 | Sell S | 14.2K | $130.1K |
| Feb 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| Feb 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 4.1K | $37.8K |
| Feb 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| Feb 17, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| Feb 17, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| Feb 17, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 4.1K | $37.8K |
| Feb 17, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| Feb 17, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| Feb 17, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Feb 17, 2026 | Capital V LLC 10b5-1 | Sell S | 12.2K | $113.4K |
| Feb 17, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| Feb 17, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Jan 22, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 2.6K | $33.1K |
| Jan 22, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 2.6K | $33.1K |
| Jan 22, 2026 | Capital V LLC 10b5-1 | Sell S | 7.7K | $99.4K |
| Jan 22, 2026 | Larry Madden KEY 10b5-1 | Sell S | 4.2K | $55.3K |
| Jan 21, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 4.9K | $60.3K |
| Jan 21, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 4.9K | $60.3K |
| Jan 21, 2026 | Capital V LLC 10b5-1 | Sell S | 14.8K | $180.9K |
| Jan 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | — |
| Jan 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Sell S | 5.0K | $59.7K |
| Jan 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Other D | 12.5K | $0 |
| Jan 20, 2026 | Timothy Vanderhook KEY 10b5-1 | Exercise M | 12.5K | $0 |
| Jan 20, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | — |
| Jan 20, 2026 | Christopher Vanderhook 10b5-1 | Sell S | 5.0K | $59.7K |
| Jan 20, 2026 | Christopher Vanderhook 10b5-1 | Other D | 12.5K | $0 |
| Jan 20, 2026 | Christopher Vanderhook 10b5-1 | Exercise M | 12.5K | $0 |
| Jan 20, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
| Jan 20, 2026 | Capital V LLC 10b5-1 | Sell S | 15.0K | $179.1K |
| Jan 20, 2026 | Capital V LLC 10b5-1 | Other D | 37.5K | $0 |
| Jan 20, 2026 | Capital V LLC 10b5-1 | Exercise M | 37.5K | $0 |
About DSP insider trading
This page tracks insider transactions for Viant Technology Inc. (DSP) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.