X0609 4/A 2026-01-23 2026-03-23 0002033264 Vertical Data Inc. VDTA 0002116307 Nickel Jesse false C/O VERTICAL DATA INC. 1980 FESTIVAL PLAZA DRIVE, SUITE 300 LAS VEGAS NV 89135 false true false false Head of Business Development false Common Stock 2026-03-11 4 A false 300000 0.50 A 1090000 D This Amendment also amends the Table I line reporting the acquisition of 300,000 shares of common stock, which the original Form 4 reported as occurring on March 1, 2026 at a price of $0.05 per share. Shares issued in settlement of accrued fees for services rendered to the issuer, at $0.50 per share, as approved by the Board of Directors at its meeting held March 11, 2026. The transaction was approved by the Board of Directors of the issuer and is intended to be exempt from Section 16(b) pursuant to Rule 16b-3(d). This Amendment No. 1 amends the Form 4 filed March 23, 2026 to correct Item 5. The original Form 4 reported the reporting person's relationship to the issuer as "Other." The reporting person is an officer of the issuer within the meaning of Rule 16a-1(f), and the Officer box is checked accordingly. Only the line being amended is set forth above; the line reporting the January 23, 2026 option exercise is not amended and is not repeated, in accordance with General Instruction 8. /s/ Jesse Nickel 2026-10-05