MADDEN LARRY

PrivateCIK: 1284309
Location

IRVINE, CA

Senior insider sale

Chief Financial Officer at VIANT TECHNOLOGY INC. — senior position signals high conviction

$318.5K

27.33K shares

What this filing means

MADDEN LARRY plans to sell 27.33K shares of VIANT TECHNOLOGY INC. valued at approximately $318.5K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderMADDEN LARRYCIK 1284309
IssuerVIANT TECHNOLOGY INC.CIK 1828791
Officer· Chief Financial Officer
Since Feb 2021
27.33K
Shares to sell
$318.5K
Approx. market value
14.07K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months3
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Restricted stock units awarded under incentive award plan

Compensation

9/10/2025
6K

Restricted stock units awarded under incentive award plan

Compensation

9/10/2025
2.52K

Restricted stock units awarded under incentive award plan

Compensation

9/10/2025
5.55K
Total acquired14.07K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

13.27K

Market value

$173.5K

6/13/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

14.07K

Market value

$145.0K

9/11/2025
Total

Units

27.33K

Value

$318.5K

MADDEN LARRY — Planned Insider Sale (Form 144) | Finecho