Direct Digital Holdings Director Antoinette Leatherberry Reports Delinquent Stock Transactions

This Form 4 filing discloses delinquent transactions by Antoinette Renee Leatherberry, a director of Direct Digital Holdings, Inc. (DRCT), that were not reported due to administrative oversight. The transactions involve the vesting of restricted stock units (RSUs) and subsequent stock sales to cover tax liabilities. On January 24, 2026, 90 RSUs vested and converted to common stock. On June 9, 2026, 159 RSUs vested, with 67 shares sold at $2.96 each to cover taxes. On June 12, 2026, 37 RSUs vested, with 23 shares sold at $2.91 each for taxes. All share amounts have been adjusted to reflect two reverse stock splits: a 55-to-1 split in January 2026 and a 4-to-1 split in April 2026. Following these transactions, Leatherberry holds 531 shares of Class A Common Stock.