Form 4 Filing for DLH Holdings Corp.

On May 27, 2026, Mink Brook Asset Management LLC, a 10% owner of DLH Holdings Corp., acquired 3,223 shares of common stock through indirect ownership via Mink Brook Partners LP. The shares were purchased at a weighted average price of $5.50 per share. Following this transaction, Mink Brook Asset Management LLC, through its managed funds, holds a total of 694,322 shares of DLH Holdings Corp. common stock. This filing, designated as a Form 4, indicates a change in the beneficial ownership of securities.