MADDEN LARRY sold $359K of DSP
MADDEN LARRY (Chief Financial Officer) sold 27,451 shares of Viant Technology Inc. (DSP) at an average of $13.06 ($13.03–$13.68, $0.36M total) across 2 trades on 2026-08-11 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
This provides a concrete datapoint on insider selling activity (shares, prices, and post-transaction holdings) but does not include new operating, financial, or regulatory information.
Market read
DSP traders get confirmation of scheduled insider selling, which can marginally influence sentiment but is unlikely to change fundamentals.
What to watch
Traders may overreact to insider sales; the key nuance here is the explicit 10b5-1 plan and the modest absolute dollar value relative to typical market cap moves.
Background
The article is an SEC Form 4 insider transaction disclosure for Viant Technology Inc. (DSP).
Ticker impact
Viant Technology CFO Larry Madden sold $358,514 of DSP shares via an open-market transaction under a pre-arranged 10b5-1 plan.
Low likelihood of a sustained price move; any reaction is likely limited to short-term sentiment around insider selling.
Form 4 discloses the sale size, price range, and 10b5-1 pre-arrangement, which typically reduces interpretive weight versus discretionary selling.
Market effects
Minimal, as this is company-specific insider activity without sector-wide signal.
None indicated.
None indicated.
Counterpoint
Because the sale is under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity needs rather than bearish expectations.
Key entities
- issuerViant Technology Inc.
Subject of the Form 4 insider sale disclosure (DSP).
- insiderLarry Madden
Chief Financial Officer who executed the open-market sale under a 10b5-1 plan.
