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Cipher Mining Inc. SEC Filings

cifrw NASDAQ

Welcome to our dedicated page for Cipher Mining SEC filings (Ticker: cifrw), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Cipher Mining's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Cipher Mining's regulatory disclosures and financial reporting.

Rhea-AI Summary

Cipher Digital Inc. is holding a completely virtual 2026 annual stockholder meeting on June 2, 2026 at 8:00 a.m. Eastern Time. Holders of 405,912,959 common shares as of April 8, 2026 can attend and vote online using a 16-digit control number.

Stockholders will vote on three items: electing Class II directors Thomas Duda, James Newsome and Wesley Williams to terms ending at the 2029 annual meeting, ratifying CBIZ CPAs P.C. as independent auditor for 2026, and approving on an advisory basis 2025 executive compensation. The Board recommends voting FOR all three proposals.

The proxy also outlines governance practices, committee structures and an executive pay program emphasizing performance-based bonuses and equity, including new performance-based restricted stock units tied to total shareholder return. Audit fees paid to CBIZ for 2025 were $2,277,105, and the Audit Committee reports on internal control and auditor independence oversight.

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Rhea-AI Summary

Cipher Digital Inc. is holding a completely virtual 2026 annual stockholder meeting on June 2, 2026 at 8:00 a.m. Eastern Time. Holders of 405,912,959 common shares as of April 8, 2026 can attend and vote online using a 16-digit control number.

Stockholders will vote on three items: electing Class II directors Thomas Duda, James Newsome and Wesley Williams to terms ending at the 2029 annual meeting, ratifying CBIZ CPAs P.C. as independent auditor for 2026, and approving on an advisory basis 2025 executive compensation. The Board recommends voting FOR all three proposals.

The proxy also outlines governance practices, committee structures and an executive pay program emphasizing performance-based bonuses and equity, including new performance-based restricted stock units tied to total shareholder return. Audit fees paid to CBIZ for 2025 were $2,277,105, and the Audit Committee reports on internal control and auditor independence oversight.

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Rhea-AI Summary

Cipher Digital Inc. Chief Financial Officer Gregory J.D. Mumford exercised 17,108 restricted stock units into an equal number of common shares on March 31, 2026 at a conversion price of $0.00 per share. Each RSU delivers one share of common stock.

To cover tax obligations on this vesting, 7,114 common shares were disposed of at $12.87 per share through a tax-withholding transaction rather than an open-market sale. Following these transactions, Mumford directly holds 9,994 common shares. The RSUs vest in equal quarterly installments over a three-year period, subject to his continuous service.

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Rhea-AI Summary

Cipher Digital Inc. Chief Financial Officer Gregory J.D. Mumford exercised 17,108 restricted stock units into an equal number of common shares on March 31, 2026 at a conversion price of $0.00 per share. Each RSU delivers one share of common stock.

To cover tax obligations on this vesting, 7,114 common shares were disposed of at $12.87 per share through a tax-withholding transaction rather than an open-market sale. Following these transactions, Mumford directly holds 9,994 common shares. The RSUs vest in equal quarterly installments over a three-year period, subject to his continuous service.

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Cipher Digital Inc. Chief Executive Officer and director Page Tyler reported multiple stock-based compensation transactions on March 31, 2026. Tyler exercised restricted stock units and performance stock units that each convert into one share of common stock, receiving several blocks of common shares at a $0.00 exercise price.

To cover tax obligations on these vestings, the filing shows share dispositions classified as tax-withholding transactions at $12.87 per share, rather than open-market sales. After these exercises and associated tax withholdings, Tyler directly holds 8,507,180 shares of Cipher Digital common stock.

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Rhea-AI Summary

Cipher Digital Inc. Chief Executive Officer and director Page Tyler reported multiple stock-based compensation transactions on March 31, 2026. Tyler exercised restricted stock units and performance stock units that each convert into one share of common stock, receiving several blocks of common shares at a $0.00 exercise price.

To cover tax obligations on these vestings, the filing shows share dispositions classified as tax-withholding transactions at $12.87 per share, rather than open-market sales. After these exercises and associated tax withholdings, Tyler directly holds 8,507,180 shares of Cipher Digital common stock.

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Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur increased his direct stake through equity award vesting. On March 31, 2026, he acquired a total of 140,006 shares of Common Stock via exercises of Restricted Stock Units and Performance Stock Units, which each convert into one share. On the same date, 59,958 shares were withheld at $12.87 per share to cover tax obligations. Following these routine compensation-related transactions, he directly owns 1,460,327 shares of Common Stock.

The RSUs and earned PSUs vest in substantially equal quarterly installments over three years, subject to his continuous service, with earlier tranches beginning to vest on March 31, 2025 and December 19, 2025.

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Rhea-AI Summary

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur increased his direct stake through equity award vesting. On March 31, 2026, he acquired a total of 140,006 shares of Common Stock via exercises of Restricted Stock Units and Performance Stock Units, which each convert into one share. On the same date, 59,958 shares were withheld at $12.87 per share to cover tax obligations. Following these routine compensation-related transactions, he directly owns 1,460,327 shares of Common Stock.

The RSUs and earned PSUs vest in substantially equal quarterly installments over three years, subject to his continuous service, with earlier tranches beginning to vest on March 31, 2025 and December 19, 2025.

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Cipher Digital Inc. director and Chief Executive Officer Page Tyler reported an open-market sale of 37,500 shares of common stock at $16.11 per share. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 19, 2025. Following this sale, Tyler continues to hold 8,263,862 shares directly, indicating that only a small portion of his overall stake was sold.

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Rhea-AI Summary

Cipher Digital Inc. director and Chief Executive Officer Page Tyler reported an open-market sale of 37,500 shares of common stock at $16.11 per share. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 19, 2025. Following this sale, Tyler continues to hold 8,263,862 shares directly, indicating that only a small portion of his overall stake was sold.

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Rhea-AI Summary

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur sold 35,568 shares of Common Stock on March 16, 2026 in an open-market transaction at a weighted average price of $14.98 per share. After this sale, he directly holds 1,441,508 shares. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on May 12, 2025, indicating it was scheduled in advance rather than timed discretionarily.

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Rhea-AI Summary

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur sold 35,568 shares of Common Stock on March 16, 2026 in an open-market transaction at a weighted average price of $14.98 per share. After this sale, he directly holds 1,441,508 shares. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on May 12, 2025, indicating it was scheduled in advance rather than timed discretionarily.

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CIFR reported Form 144 notices documenting sales of restricted common stock by an insider. The filing lists 35,568 shares tied to restricted stock vesting dated 01/01/2024. It shows two reported sales: 35,568 shares on 01/15/2026 at $631,598.06 and 35,568 shares on 02/17/2026 at $552,067.04.

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Rhea-AI Summary

CIFR reported Form 144 notices documenting sales of restricted common stock by an insider. The filing lists 35,568 shares tied to restricted stock vesting dated 01/01/2024. It shows two reported sales: 35,568 shares on 01/15/2026 at $631,598.06 and 35,568 shares on 02/17/2026 at $552,067.04.

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Cipher Digital Inc. director James E. Newsome reported an open-market sale of Common Stock. On March 4, 2026, he sold 45,161 shares at a weighted average price of $15.74 per share in multiple trades, and held 127,331 shares of Cipher Digital Common Stock afterward.

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Cipher Digital Inc. director James E. Newsome reported an open-market sale of Common Stock. On March 4, 2026, he sold 45,161 shares at a weighted average price of $15.74 per share in multiple trades, and held 127,331 shares of Cipher Digital Common Stock afterward.

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FAQ

How many Cipher Mining (cifrw) SEC filings are available on StockTitan?

StockTitan tracks 98 SEC filings for Cipher Mining (cifrw), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Cipher Mining (cifrw)?

The most recent SEC filing for Cipher Mining (cifrw) was filed on April 20, 2026.