WhiteFiber, Inc.

10b5-1 Trading Arrangements

During the six months ended June 30, 2026, no director or officer of the Company adopted orterminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K, nor did the Company during such fiscal quarter adopt or terminate any “Rule 10b5-1 trading arrangement”.

Syndicated RBC Credit Facility Agreement executed on July 6, 2026

On July 6, 2026, the Company’s wholly-owned subsidiary, Enovum Data Center Corp. entered into a syndicated credit agreement (“Syndicated RBC Credit Facility Agreement”). The Syndicated Credit Facility Agreement provides for an aggregate of up to approximately CAD $115 million (approximately $80.8 million) to refinance the Amended Credit Agreement and finance its data centers business. The agreement also includes an accordion feature that permits the Company to increase by up to an additional CAD $25 million (approximately $17.7 million) to refinance the Amended Credit Agreement, subject to the satisfaction of specified conditions. The Syndicated Credit Facility Agreement is a non-revolving facility, and amounts repaid or prepaid may not be reborrowed.

Borrowings under the Syndicated Credit Facility Agreement bear interest, at the Company’s option, at either (i) CORRA-based benchmark rate for such interest period plus 2.45% per annum plus the credit spread adjustment for the applicable interest period (29.547 basis points for one month interest period, 32.138 basis points for a three month interest period and 0 for a daily interest period), or (ii) RBC Prime rate plus 1.00% per annum. The facility has a three-year term from the date of the initial drawdown and requires interest-only payments until the first full quarter after the date of the initial drawdown. The loan will be amortized through quarterly principal repayments based on a 15-year amortization schedule, with the outstanding principal due in full at maturity. The specific borrowing terms are established at the time of each drawdown pursuant to a borrowing request submitted by the Company and accepted by the lender.

The Syndicated Credit Facility is secured by first-ranking security interests over substantially all present and future personal property and assets of the borrower and the guarantors, together with first-ranking mortgages on certain owned real estate, including the Company's MTL-2 and MTL-3 properties and related improvements and equipment