Company: CIFRW
Filing Date: 2025-09-25
Form Type: 8-K
Source: 0001193125-25-216393
Chunk: 0

Company: Cipher Mining Inc.
Filing Date: 2025-09-25
Form: 8-K
Item: Item 8.01
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Item 8.01.      Other Events.  

On September 25, 2025, Cipher Mining Inc. (the “ Company”) issued a press release announcing that it intends to offer, subject to market and other conditions, $800 million aggregate principal amount of convertible senior notes due 2031 (the “notes”) in a private offering to persons reasonably believed to be qualified institutional buyers in reliance on Rule 144A under the Securities Act of 1933, as amended, and grant to the initial purchasers of the notes an option to purchase, within a13-dayperiod beginning on, and including, the date on which the notes are first issued, up to an additional $120 million aggregate principal amount of the notes.

A copy of the press release announcing the offering is filed as Exhibit 99.1 to this Current Report on Form8-Kand is incorporated herein by reference.

The information included in this Current Report on Form8-Kis neither an offer to sell nor a solicitation of an offer to buy any securities.