Madden Larry
Chief Financial Officer
Sale
Calculated transaction value
$117.66K
9,149 shares @ $12.86
Traded
Jul 7, 2026
Filed
Jul 8, 2026
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Viant Technology Inc
DSP
ServicesBusiness Services
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
94 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Madden Larry Chief Financial Officer | Jul 8, 2026 1-day lag | Sale Jul 7, 2026 | $117.66K Filed shares x price | SEC Form 4 View filing | |
| Madden Larry Chief Financial Officer | Jul 8, 2026 2-day lag | Sale Jul 6, 2026 | $129K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 Same-day filing | Sale Jun 18, 2026 | $27.41K Filed shares x price | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 Same-day filing | Sale Jun 18, 2026 | $82.23K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 Same-day filing | Sale Jun 18, 2026 | $27.41K Filed shares x price | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 1-day lag | Sale Jun 17, 2026 | $166.33K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 1-day lag | Sale Jun 17, 2026 | $55.44K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 1-day lag | Sale Jun 17, 2026 | $55.44K Filed shares x price | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 2-day lag | Sale Jun 16, 2026 | $167.57K Filed shares x price | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 2-day lag | Disposition Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 2-day lag | Sale Jun 16, 2026 | $55.86K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 2-day lag | Disposition Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 2-day lag | Sale Jun 16, 2026 | $55.86K Filed shares x price | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 2-day lag | Disposition Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Capital V Llc 10% owner | Jun 18, 2026 2-day lag | Exercise Jun 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 15, 2026 Same-day filing | Sale Jun 15, 2026 | $101.29K Filed shares x price | SEC Form 4 View filing | |
| Madden Larry Chief Financial Officer | Jun 15, 2026 Same-day filing | Sale Jun 15, 2026 | $281.67K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 15, 2026 Same-day filing | Sale Jun 15, 2026 | $101.29K Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 10, 2026 1-day lag | Gift Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 10, 2026 1-day lag | Gift Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Christopher Chief Operating Officer | Jun 10, 2026 1-day lag | Award Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 10, 2026 1-day lag | Gift Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 10, 2026 1-day lag | Gift Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vanderhook Timothy CEO And Chairman | Jun 10, 2026 1-day lag | Award Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Valdes Max O Director | Jun 10, 2026 1-day lag | Sale Jun 9, 2026 | $40.53K Filed shares x price | SEC Form 4 View filing |
Madden Larry
Chief Financial Officer
Sale
Calculated transaction value
$129K
10,097 shares @ $12.78
Traded
Jul 6, 2026
Filed
Jul 8, 2026
Vanderhook Christopher
Chief Operating Officer
Sale
Calculated transaction value
$27.41K
2,500 shares @ $10.96
Traded
Jun 18, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Sale
Calculated transaction value
$82.23K
7,500 shares @ $10.96
Traded
Jun 18, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Sale
Calculated transaction value
$27.41K
2,500 shares @ $10.96
Traded
Jun 18, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Sale
Calculated transaction value
$166.33K
15,000 shares @ $11.09
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Sale
Calculated transaction value
$55.44K
5,000 shares @ $11.09
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Sale
Calculated transaction value
$55.44K
5,000 shares @ $11.09
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Sale
Calculated transaction value
$167.57K
15,000 shares @ $11.17
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Disposition
Calculated transaction value
$0
37,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Sale
Calculated transaction value
$55.86K
5,000 shares @ $11.17
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Disposition
Calculated transaction value
$0
12,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Exercise
Calculated transaction value
$0
12,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Sale
Calculated transaction value
$55.86K
5,000 shares @ $11.17
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Exercise
Calculated transaction value
$0
37,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Exercise
Calculated transaction value
$0
12,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Disposition
Calculated transaction value
$0
12,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Timothy
CEO And Chairman
Exercise
Reported value range
Not reported
12,500 shares
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Exercise
Reported value range
Not reported
12,500 shares
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Capital V Llc
10% owner
Exercise
Calculated transaction value
$0
37,500 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Vanderhook Christopher
Chief Operating Officer
Sale
Calculated transaction value
$101.29K
9,125 shares @ $11.1
Traded
Jun 15, 2026
Filed
Jun 15, 2026
Madden Larry
Chief Financial Officer
Sale
Calculated transaction value
$281.67K
25,376 shares @ $11.1
Traded
Jun 15, 2026
Filed
Jun 15, 2026
Vanderhook Timothy
CEO And Chairman
Sale
Calculated transaction value
$101.29K
9,125 shares @ $11.1
Traded
Jun 15, 2026
Filed
Jun 15, 2026
Vanderhook Christopher
Chief Operating Officer
Gift
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Vanderhook Timothy
CEO And Chairman
Gift
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Vanderhook Christopher
Chief Operating Officer
Award
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Vanderhook Timothy
CEO And Chairman
Gift
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Vanderhook Timothy
CEO And Chairman
Gift
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Vanderhook Timothy
CEO And Chairman
Award
Calculated transaction value
$0
52,096 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Valdes Max O
Director
Sale
Calculated transaction value
$40.53K
3,386 shares @ $11.97
Traded
Jun 9, 2026
Filed
Jun 10, 2026