Form 4 Filing for DYNARESOURCE, INC.

This filing details a transaction by Rose Matthew K and Golden Post Rail, LLC, both considered ten percent owners and directors of DYNARESOURCE, INC. (DYNR). On September 1, 2026, Golden Post Rail, LLC acquired 1,913,889 units, each comprising one share of common stock and one warrant to purchase an additional share at $0.51. The acquisition cost was $0.45 per unit. Rose Matthew K, through his role as Manager of Golden Post Rail, LLC and as trustee of the MKR 2022 Grantor Retained Annuity Trust, has indirect beneficial ownership. Following these transactions, Rose Matthew K directly holds 736,479 shares, the trust holds 1,755,000 shares, and Golden Post Rail, LLC holds 4,389,304 shares of common stock. The warrants are exercisable under specific conditions related to the issuer's authorized shares.