VANDERHOOK CHRISTOPHER (Chief Operating Officer) sold 12.92K shares of VIANT TECHNOLOGY INC. on the open market
Open‑market sale worth $152.3K. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 3/19/2026ACC: 0001828791-26-000023
DirectorOfficer· Chief Operating Officer
Since Feb 2021
-25.42K
Net shares
Net seller
$152.3K
Total sold
3
Open market trades
0B · 3S
6
Total transactions
12.50K acquired · 37.92K disposed
Non-Derivative Transactions5
Class A Common Stock
Indirect
Shares
+12.50K
Price / share
—
Trade value
—
% of position
2976.2%
3/17/2026
420.00→12.92K
Class B Common Stock
Indirect
Shares
−12.50K
Price / share
—
Trade value
—
% of position
0.1%
3/17/2026
9.13M→9.12M
Class A Common Stock
Indirect
Shares
−5K
Price / share
$11.80
Trade value
$58.98K
% of position
38.7%
3/17/2026
12.92K→7.92K
Class A Common Stock
Indirect
Shares
−5K
Price / share
$12.00
Trade value
$59.99K
% of position
63.1%
3/18/2026
7.92K→2.92K
Class A Common Stock
Indirect
Shares
−2.92K
Price / share
$11.42
Trade value
$33.35K
% of position
New position
3/19/2026
2.92K→0.00
Total
Net shares
−12.92K
Net value
-$152.33K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Indirect | 3/17/2026 | M · Option Exercise | +12.50K | — | — | 2976.2% | 420.00 | 12.92K |
| Class B Common Stock Indirect | 3/17/2026 | D · Disposition | −12.50K | — | — | 0.1% | 9.13M | 9.12M |
| Class A Common Stock Indirect | 3/17/2026 | S · Sale | −5K | $11.80 | $58.98K | 38.7% | 12.92K | 7.92K |
| Class A Common Stock Indirect | 3/18/2026 | S · Sale | −5K | $12.00 | $59.99K | 63.1% | 7.92K | 2.92K |
| Class A Common Stock Indirect | 3/19/2026 | S · Sale | −2.92K | $11.42 | $33.35K | New position | 2.92K | 0.00 |
| Total | −12.92K | -$152.33K | ||||||
Derivative Transactions1
Class B Units
Indirect
Converts to
Class A Common Stock
12.50K shares
Shares
−12.50K
Strike price
Held after
9.12M
Exercisable
—
3/17/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Class B Units Indirect | Class A Common Stock12.50K shares | 3/17/2026 | M · Option Exercise | −12.50K | — | 9.12M |