Cipher Mining Inc. Enters Material Agreement, Incurs Debt

Ticker: CIFR · Form: 8-K · Filed: Oct 1, 2025 · CIK: 1819989

Cipher Mining INC. 8-K Filing Summary
FieldDetail
CompanyCipher Mining INC. (CIFR)
Form Type8-K
Filed DateOct 1, 2025
Risk Levelmedium
Pages8
Reading Time10 min
Key Dollar Amounts$0.001, $11.50, $1,300,000,000, $200,000,000, $172,500,000
Sentimentneutral

Sentiment: neutral

Topics: material-agreement, financial-obligation, equity-sale

Related Tickers: CIFR

TL;DR

Cipher Mining inked a new deal and took on debt, plus sold some stock.

AI Summary

On September 25, 2025, Cipher Mining Inc. entered into a material definitive agreement and incurred a direct financial obligation. The company also reported unregistered sales of equity securities. Specific details regarding the agreement, financial obligation, and sales were not provided in this excerpt.

Why It Matters

This filing indicates Cipher Mining Inc. has entered into significant new financial arrangements and potentially issued new equity, which could impact its financial structure and future operations.

Risk Assessment

Risk Level: medium — Entering into material definitive agreements and incurring financial obligations can introduce financial risks and operational changes for the company.

Key Players & Entities

FAQ

What is the nature of the material definitive agreement entered into by Cipher Mining Inc. on September 25, 2025?

The filing indicates the entry into a material definitive agreement, but the specific details of the agreement are not provided in this excerpt.

What is the direct financial obligation incurred by Cipher Mining Inc.?

The filing states that Cipher Mining Inc. has incurred a direct financial obligation, but the specifics of this obligation are not detailed in the provided text.

What were the circumstances of the unregistered sales of equity securities by Cipher Mining Inc.?

The filing reports unregistered sales of equity securities, but the details regarding the number of shares, price, or purchasers are not included in this excerpt.

What is the significance of the 'Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant' item?

This item signifies that Cipher Mining Inc. has entered into a new financial commitment that will appear on its balance sheet or is related to off-balance sheet arrangements.

What is Cipher Mining Inc.'s former company name and when was the name change effective?

Cipher Mining Inc.'s former company name was GOOD WORKS ACQUISITION CORP., and the date of the name change was August 3, 2020.

Filing Stats: 2,449 words · 10 min read · ~8 pages · Grade level 14.3 · Accepted 2025-09-30 21:59:03

Key Financial Figures

Filing Documents

Financial Statements and Exhibits

Financial Statements and Exhibits. (d) Exhibits. Exhibit No. Description of Exhibits 4.1 Indenture, dated as of September 30, 2025, between Cipher Mining Inc. and U.S. Bank Trust Company, National Association, as trustee. 4.2 Form of certificate representing the 0.00% Convertible Senior Notes due 2031 (included as Exhibit A to Exhibit 4.1). 10.1 Form of confirmation for the Capped Call Transactions. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Cipher Mining Inc. Date: September 30, 2025 /s/ William Iwaschuk William Iwaschuk Co-President & Chief Legal Officer

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