Welcome to our dedicated page for Cipher Digital SEC filings (Ticker: CIFR), 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.
Cipher Digital Inc. filings document a Nasdaq-listed data center operator transitioning from its former Cipher Mining Inc. identity to an HPC-focused infrastructure business. The company’s Form 8-K reports cover operating results, Regulation FD presentations, material agreements, and capital-structure matters connected to data center development and financing.
Recent filings also record the February 2026 charter and bylaw amendments that changed the company name to Cipher Digital Inc., while keeping the CIFR trading symbol. Other disclosures include a revolving credit agreement, senior secured notes issued through Black Pearl Compute LLC, registered common stock information, and proxy materials addressing board matters, shareholder voting, executive compensation, and governance.
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.
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.
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.
CIFR reports proposed dispositions of common stock via a broker-dealer. The filing lists planned sales through Morgan Stanley Smith Barney LLC, with examples including 30,483 shares (07/17/2025) and 14,678 shares (05/23/2024). The excerpt also shows a recent sale by James Newsome of 21,821 shares on 12/19/2025 for $349,790.63.
Page Tyler reported acquisition or exercise transactions in this Form 4 filing.
Cipher Digital Inc. reported that Chief Executive Officer Page Tyler received a grant of 1,263,424 restricted stock units (RSUs), each representing a contingent right to one share of common stock. The RSUs vest in equal quarterly installments over three years on March 31, June 30, September 30 and December 15, starting on March 31, 2026, subject to Tyler’s continued service. Following this award, Tyler beneficially holds 4,069,952 RSUs in total.
Mumford Gregory J.D. reported acquisition or exercise transactions in this Form 4 filing.
Cipher Digital Inc. disclosed that Chief Financial Officer Gregory J.D. Mumford received a grant of 205,306 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Cipher Digital common stock. Following this award, he directly holds 580,306 derivative securities.
The RSUs vest in equal quarterly installments over three years, on March 31, June 30, September 30 and December 15 of each year, with the first vesting date on March 31, 2026. Vesting is conditioned on his continuous service through each vesting date.
Iwaschuk William reported acquisition or exercise transactions in this Form 4 filing.
Cipher Digital Inc. reported that Co-President and CLO William Iwaschuk was granted 355,338 restricted stock units (RSUs) on February 25, 2026. Each RSU represents a contingent right to receive one share of Cipher Digital common stock. The RSUs vest in equal quarterly installments over three years on March 31, June 30, September 30 and December 15 of each year, beginning on March 31, 2026, subject to his continuous service on each vesting date. Following this award, he directly holds 1,263,962 derivative securities linked to Cipher Digital shares.
Kelly Patrick Arthur reported acquisition or exercise transactions in this Form 4 filing.
Cipher Digital Inc. reported that Co-President and COO Kelly Patrick Arthur received a grant of 355,338 restricted stock units.
Each unit represents one share of common stock and vests in equal quarterly installments over three years starting on March 31, 2026, subject to continued service. Following this award, he directly holds 1,263,962 restricted stock units.
Cipher Digital Inc. director Thomas David Duda reported an award of 3,862 shares of common stock on February 25, 2026. The filing describes this as a grant or other acquisition with a stated price of $0.0000 per share. Following this award, his directly held common stock position increased to 17,680 shares.
Cipher Digital Inc. details a major shift from pure-play bitcoin mining to developing and operating industrial-scale data centers for high-performance computing, especially AI workloads. The company now controls about 4.2 GW of capacity across 10 sites, including 600 MW of HPC facilities under development for hyperscaler tenants.
Cipher has long-term leases with Fluidstack (backstopped by Google) for a 300 MW Barber Lake site and with Amazon Web Services for a 300 MW Black Pearl site, both in Texas. It continues to run a 207 MW bitcoin mining facility in Odessa with low-cost power, while building a 3.4 GW pipeline of future sites in Texas and Ohio. The company also raised $3.2 billion of debt in 2025 and emphasizes project-level, often non-recourse, financing and long-term leases to support growth while managing risk.