Sign in

CIK 0001828791 · Accelerated filer<br>Smaller reporting company<br>Emerging growth company

Viant Technology Inc.

Sign in to watch
Ticker
DSP
Exchange
Nasdaq
Industry
Services-Computer Programming, Data Processing, Etc.
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
853447553
Phone
949-861-8888
Business address
2722 MICHELSON DRIVE, SUITE 100, IRVINE, CA, 92612
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$662,079
in 2 filings, $662K under 10b5-1 plans

Net −$662,079. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. MADDEN LARRY −$662K Chief Financial Officer sold 14% of stake
Date Insider Transaction Shares Price Value Owned after
2026-06-09 Vanderhook Timothy CEO and Chairman Gift · Class B Units −52,096 0
2026-06-09 Vanderhook Timothy CEO and Chairman Grant or award · Class B Units +52,096 52,096
2026-06-09 Vanderhook Timothy CEO and Chairman Grant or award · Class B Units +52,096 52,096
2026-06-09 Vanderhook Timothy CEO and Chairman Grant or award · Class B Units +52,096 52,096
2026-06-09 Vanderhook Timothy CEO and Chairman Grant or award · Class B Units +52,096 52,096
2026-06-09 VALDES MAX O Director Sale −3,386 $11.97 $41K 29,449
2026-06-08 VALDES MAX O Director Sale −3,300 $12.10 $40K 32,835
2026-06-08 MADDEN LARRY Chief Financial Officer Sale 10b5-1 −14,670 $12.10 $177K 484,531
2026-06-05 MADDEN LARRY Chief Financial Officer Sale 10b5-1 −18,663 $12.24 $228K 499,201
2026-06-04 Yang Vivian Director Grant or award +14,544 108,457
2026-06-04 Wilson Brett Director Grant or award +14,544 50,463
2026-06-04 Yang Vivian Director Grant or award +15,948 109,861
2026-06-04 Wilson Brett Director Grant or award +15,948 51,867
2026-06-04 VALDES MAX O Director Grant or award +15,948 37,539
2026-05-21 Vanderhook Christopher Chief Operating Officer Sale 10b5-1 −2,500 $10.79 $27K 0
2026-05-21 Vanderhook Timothy CEO and Chairman Sale 10b5-1 −2,500 $10.79 $27K 0
2026-05-21 Capital V LLC 10% owner Sale 10b5-1 −7,500 $10.79 $81K 0
2026-05-20 Vanderhook Christopher Chief Operating Officer Sale 10b5-1 −5,000 $10.60 $53K 2,500
2026-05-20 Vanderhook Timothy CEO and Chairman Sale 10b5-1 −5,000 $10.60 $53K 2,500
2026-05-20 Capital V LLC 10% owner Sale 10b5-1 −15,000 $10.60 $159K 7,500

Page 5 of 19 · 368 trades