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James Lamar Walton Comer discloses 31.7% stake in RTB Digital

James Lamar Walton Comer, Chairman and Board member of RTB Digital, Inc., disclosed beneficial ownership of 4,504,276 shares representing 31.7% of the class. Comer stated he intends to continuously review his investment and reserves the right to acquire additional securities, dispose of holdings, or take other available actions based on business prospects, market conditions, and other factors.

Key facts

  • James Lamar Walton Comer owns 4,504,276 shares (31.7% of class)
  • Comer is Chairman and Board member of RTB Digital, Inc.
  • All shares held with sole voting and dispositive power
  • Comer reserves right to acquire additional securities or dispose of holdings
  • Investment review to consider issuer's business, prospects, and market conditions

Why it matters

Comer holds a substantial majority stake with control of voting and dispositive power, and his position as Chairman positions him to influence corporate decisions at RTB Digital.

Developing story

  • NT 10-K
  • SCHEDULE 13Dthis filing

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Derived from SCHEDULE 13D filed 2026-06-26. Not investment advice. View the source filing on SEC.gov →