SDR Drone (fka Hallmark Venture) changes name and ticker to SDCO effective July 16, 2026

HALLMARK VENTURE GROUP, INC.

Name changed from Hallmark Venture Group, Inc. to SDR Drone, Inc. effective July 16, 2026.
Ticker symbol changed from HLLK to SDCO, effective at open of business on July 16, 2026.
FINRA approved the name change on July 15, 2026; CUSIP remains 406268201.
Amendment to Articles of Incorporation filed with Florida Secretary of State on June 16, 2026.
Name change approved by majority of voting power via written consent on June 16, 2026.

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