MADDEN LARRY

PrivateCIK: 1284309
Location

IRVINE, CA

MADDEN LARRY (Chief Financial Officer) sold 8.5% of their position (31.64K shares) of VIANT TECHNOLOGY INC. on the open market

Open‑market sale worth $390.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderMADDEN LARRYCIK 1284309
→
IssuerVIANT TECHNOLOGY INC.CIK 1828791
Officer· Chief Financial Officer
Since Feb 2021
-31.64K
Net shares
Net seller
$390.0K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
31.64K disposed
Non-Derivative Transactions2

Class A Common Stock

Direct
S · Sale

Shares

−17.04K

Price / share

$12.52

Trade value

$213.28K

% of position

4.6%
9/16/2026
374.36K→357.31K

Class A Common Stock

Direct
S · Sale

Shares

−14.60K

Price / share

$12.10

Trade value

$176.74K

% of position

4.1%
9/18/2026
357.31K→342.71K
Total

Net shares

−31.64K

Net value

-$390.02K

Derivative Transactions0
No derivative transactions reported
MADDEN LARRY — Insider Transaction (Form 4) Filed Sep 19, 2026 | Finecho