Cipher Digital (CIFR) Form 4 Filings

Cipher Digital Inc. Chief Financial Officer Gregory J.D. Mumford reported converting 125,000 restricted stock units into 125,000 common shares on October 14, 2026. He also reported 67,768 common shares delivered or withheld for payment of exercise price or tax liability at $9.94 per share. After the conversion, he directly held 403,981 restricted stock units.

Cipher Digital Inc. (CIFR) Co-President and COO Patrick Arthur Kelly reported acquiring 140,005 common shares on September 30, 2026, through conversion of 33,967 and 29,611 restricted stock units and 76,427 performance stock units. The RSUs vest in equal quarterly installments over three years, subject to continuous service on each vesting date.

The amendment adds reporting of shares withheld to satisfy tax withholding obligations. The transaction rows report 71,474 shares delivered or withheld for payment of exercise price or tax liability at $15.83 per share. The reported balance following the PSU transaction was 382,132 performance stock units.

Cipher Digital Inc. (CIFR) Chief Financial Officer Gregory J.D. Mumford reported converting 17,109 restricted stock units into 17,109 common shares on September 30, 2026. The report also lists 6,895 common shares delivered or withheld for payment of exercise price or tax liability, at $15.83 per share. His reported remaining position was 528,981 restricted stock units. The RSUs vest in equal quarterly installments over a three-year period, subject to continuous service on each applicable vesting date.

Cipher Digital Inc. Co-President and CLO William Iwaschuk reported vesting on September 30, 2026, of 33,967 and 29,611 restricted stock units and 76,427 performance stock units, with corresponding common shares acquired. Each unit represents a contingent right to receive one common share. He also reported 18,784, 16,375 and 42,265 common shares delivered or withheld for payment of exercise price or tax liability, each at $15.83 per share. The reported position following the transaction included 382,132 performance stock units.

Cipher Digital Inc. (CIFR) CEO Tyler Page reported vesting on September 30, 2026, of 113,225 restricted stock units, 105,285 restricted stock units and 254,756 performance stock units. Each unit represents a contingent right to receive one common share, and corresponding common-stock acquisitions were reported. The RSUs vest in equal quarterly installments over three years subject to continuous service; earned PSUs vest in substantially equal quarterly installments, also subject to continuous service.

On the same date, Page reported 57,802, 53,748 and 130,053 common shares delivered or withheld for payment of exercise price or tax liability, each at $15.83 per share. The amendment states it adds shares withheld to satisfy tax withholding obligations. Page reported 1,273,776 common shares following the PSU transaction and an indirect 400,000-share holding through Impa Holdings LLC. A trust for certain members of his immediate family holds all LLC membership interests, and Page has investment authority over the trust.

V3 Holding Ltd reported disposition transactions in this Form 4 filing. Cipher Digital Inc. (CIFR) ten-percent owner Bitfury Top HoldCo B.V. completed the first settlement of a variable prepaid forward sale contract on October 5, 2026, transferring 1,840,000 shares of Common Stock to an unaffiliated dealer. The October 2, 2026 Settlement Price was $15.87, below the contract’s $21.4439 Floor Price; under that floor-price term, 1,840,000 shares were to be delivered. The reported post-transaction Common Stock position was 54,671,694 shares.

The contract provides for up to 1,840,000 shares in each of three tranches, with maturity dates of October 2, October 30 and December 7, 2026, and aggregate delivery of up to 5,520,000 shares. Valerijs Vavilovs, a ten-percent owner, is the sole owner of V3 Holding Limited, which is the majority owner of Bitfury Group Limited, the sole owner of Bitfury Top HoldCo. The reporting persons may be deemed to share beneficial ownership through these relationships and disclaim it except to the extent of their respective pecuniary interests.

Cipher Digital Inc. CEO and director Tyler Page reported vesting and conversion into common stock of 113,225 and 105,285 restricted stock units and 254,756 performance stock units on September 30, 2026. His direct common-stock holdings after the PSU conversion were 1,273,776 shares. Page separately transferred 400,000 shares to Impa Holdings LLC on May 12, 2026; he is its managing member and has investment authority, while a trust for certain immediate family members holds all LLC membership interests.

Cipher Digital Inc. (CIFR) Co-President and COO Patrick Arthur Kelly reported converting restricted stock units and performance stock units into 140,005 common shares on September 30, 2026: RSU awards representing 33,967 and 29,611 shares, and PSUs representing 76,427 shares. His reported post-transaction common stock position was 382,132 shares. The RSUs vest in equal quarterly installments over three years, subject to continuous service; remaining earned PSUs vest in substantially equal quarterly installments, also subject to continuous service.

On September 30, 2026, Cipher Digital Inc. Co-President and CLO William Iwaschuk reported conversion of 33,967 and 29,611 restricted stock units and 76,427 performance stock units into the same respective numbers of common shares. Vesting was subject to continuous service on applicable vesting dates. The PSU transaction reported 382,132 common shares held directly afterward.

Cipher Digital Inc. (CIFR) Chief Financial Officer Gregory J.D. Mumford converted 17,109 restricted stock units into 17,109 shares of common stock on September 30, 2026. Afterward, he directly held 37,316 common shares and 528,981 restricted stock units. Each restricted stock unit represents a contingent right to one common share; the units vest in equal quarterly installments over a three-year period, subject to continuous service.

V3 Holding Ltd reported disposition transactions in this Form 4 filing. Cipher Digital Inc. (CIFR) reports that ten percent owner V3 Holding Ltd transferred 1,805,000 shares to an unaffiliated dealer on September 28, 2026, settling the first tranche of a variable prepaid forward sale contract. The September 25, 2026 Settlement Price was $17.83, below the contract’s $21.4881 Floor Price, which called for delivery of 1,805,000 shares. The contract covered up to 5,415,000 shares across three tranches, and V3 received $100.0 million when it entered the contract on November 3, 2025. After the transaction, V3’s reported direct common-stock position was 56,511,694 shares; the reported forward-contract position was 3,610,000 shares.

Cipher Digital Inc. director and Chief Executive Officer Page Tyler reported two open-market sales of Common Stock. On July 8, 2026, Tyler sold 112,500 shares at a weighted average price of $21.19, and on July 9, 2026, sold another 112,500 shares at a weighted average price of $22.68, totaling 225,000 shares. These sales were made under a Rule 10b5-1 trading plan adopted on December 19, 2025. After the transactions, Tyler holds 8,971,725 shares directly and 400,000 shares indirectly through Impa Holdings LLC, an entity owned by a family trust over which Tyler has investment authority.

Cipher Digital Inc. Chief Financial Officer Gregory J.D. Mumford reported compensation-related stock activity. On June 30, he exercised restricted stock units to acquire 17,108 shares of common stock, while 6,895 shares were withheld at $24.50 per share to cover tax obligations. After these transactions, he directly held 20,207 common shares and 546,090 restricted stock units, which vest in equal quarterly installments over three years, subject to continued service.

Cipher Digital Inc. Co-President and CLO William Iwaschuk reported compensation-related equity activity in Common Stock on June 30, 2026. He exercised equity awards covering a total of 140,005 shares through conversions of performance stock units and restricted stock units, with no open-market purchases or sales.

To cover tax obligations, the company withheld 77,424 shares at an indicated value of $24.50 per share. After these exercises and tax-withholding dispositions, Iwaschuk directly owns 1,554,293 shares of Common Stock. Footnotes explain that each RSU or PSU represents a contingent right to receive one share, vesting in quarterly installments subject to his continued service.

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur reported compensation-related equity activity on June 30, 2026. He exercised a total of 140,005 performance and restricted stock units into Common Stock and had 71,474 shares withheld at $24.50 per share to cover tax obligations.

Following these non‑market transactions, Arthur held 1,550,065 shares of Common Stock directly. The derivative awards are described as RSUs and PSUs that vest in quarterly installments over three years, contingent on his continued service with the company.

Cipher Digital Inc. CEO Page Tyler reported routine equity compensation activity involving the company’s common stock. On June 30, 2026, Tyler exercised derivative awards to acquire 473,266 shares of common stock, while 241,603 shares were withheld to cover tax obligations at a price of $24.50 per share. Following these transactions, Tyler directly owned 9,196,725 shares of common stock and indirectly held 400,000 additional shares through Impa Holdings LLC, whose membership interests are held by a family trust over which Tyler has investment authority. The filing also shows ongoing holdings of performance stock units and restricted stock units that vest in quarterly installments, subject to continued service.

Cipher Digital Inc. Chief Executive Officer Page Tyler exercised 1,419,236 Performance Stock Units into Common Stock on June 22, 2026, following market-cap-based vesting. Of these shares, 724,520 were delivered back to the company at $28.14 per share to cover tax obligations, a non-market disposition. Tyler now holds 8,965,062 shares directly and 400,000 shares indirectly through Impa Holdings LLC, a family trust–related entity over which Tyler has investment authority.

Cipher Digital Inc. director Cary M. Grossman reported an open-market sale of common stock. On 2026-06-18, he sold 15,000 shares of Cipher Digital at a weighted average price of $29.43 per share, in multiple trades between $29.37 and $29.59.

After this transaction, Grossman directly holds 143,829 shares of Cipher Digital common stock. The filing notes that detailed trade-by-trade pricing within the stated range is available upon request to the company, its security holders, or SEC staff.

Cipher Digital Inc. director James E. Newsome reported two open-market sales of Common Stock. On May 11, 2026, he sold 3,342 shares at $20.96 per share. On June 16, 2026, he sold an additional 3,758 shares at $26.60 per share. After these transactions, he directly owned 128,530 shares of Cipher Digital Common Stock.

Cipher Digital Inc. director and CEO Page Tyler reported routine equity compensation activity involving restricted stock units and related tax withholding. On June 14, 2026, Tyler exercised derivative securities labeled as restricted stock units to acquire 333,334 shares of Common Stock at an exercise price of $0.00 per share, consistent with a vesting schedule in three equal annual installments ending on June 14, 2026.

On June 16, 2026, 170,168 shares of Common Stock were disposed of at $26.03 per share as a tax-withholding disposition to satisfy exercise price or tax liabilities, rather than an open-market sale. Following these transactions, Tyler directly held 8,270,346 shares of Common Stock. A prior footnote also notes a transfer of 400,000 shares on May 12, 2026 to Impa Holdings LLC, whose membership interests are held by a family trust over which Tyler has investment authority, reflecting additional indirect ownership.

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur reported routine equity compensation activity. On June 14, 2026, 166,667 restricted stock units converted into an equal number of common shares at a stated price of $0.00 per share. On June 16, 2026, 85,084 common shares were disposed of at $26.03 per share to satisfy tax obligations through a tax-withholding disposition. Following these transactions, Arthur directly holds 1,533,439 shares of Cipher Digital common stock.

Cipher Digital Inc. Co-President and CLO William Iwaschuk reported routine equity compensation activity. On June 14, 2026, he exercised 166,667 restricted stock units (RSUs), receiving the same number of Common Stock shares. Each RSU represents a contingent right to one share of Common Stock.

On June 16, 2026, 92,167 Common Stock shares were disposed of at $26.03 per share as a tax-withholding transaction to cover obligations tied to the award, not an open‑market sale. After these transactions, he directly holds 1,539,110 Common Stock shares. The RSUs were part of a grant vesting in equal installments on June 14, 2024, 2025, and 2026, conditioned on continued service.

Cipher Digital Inc. reported that entities affiliated with major shareholder Valerijs Vavilovs completed open-market sales of Common Stock. On June 4, 2026, Bitfury Top HoldCo B.V. sold a total of 1,200,000 shares of Cipher Digital common stock in two transactions at weighted average prices of $25.3498 and $26.0983 per share, through multiple trades within stated price ranges. Following these sales, the reporting group, including Bitfury Top HoldCo, Bitfury Holding B.V., V3 Holding Ltd, Bitfury Group Ltd and Mr. Vavilovs, continued to hold tens of millions of shares, reflecting a large remaining position. The footnotes explain a layered ownership structure in which several entities and Mr. Vavilovs may be deemed to share beneficial ownership, while each disclaims beneficial ownership beyond their respective pecuniary interests.

Duda Thomas David reported acquisition or exercise transactions in this Form 4 filing.

Cipher Digital Inc. director Thomas David Duda reported a stock award and updated holdings. He received a grant of 8,299 shares of common stock at a stated price of $0.00 per share, which appears to reflect a compensation-related award rather than a market purchase.

After this grant, Duda directly holds 25,979 common shares. A separate line shows 12,871 common shares held indirectly by his spouse, indicating additional exposure to Cipher Digital through family ownership alongside his direct position.

Cipher Digital Inc. director Robert Flatley received a grant of 8,299 shares of common stock on June 3, 2026. The shares were awarded at a stated price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase. After this award, Flatley directly owns 147,171 common shares in total. The filing shows no derivative positions or related option exercises tied to this transaction.

GROSSMAN CARY M reported acquisition or exercise transactions in this Form 4 filing.

Cipher Digital Inc. director Cary M. Grossman reported receiving a grant of 8,299 shares of Common Stock. The award carried a per-share price of $0.00, indicating it was a compensation-related equity grant rather than a market purchase. Following this grant, Grossman directly holds 158,829 Cipher Digital common shares.

Long Caitlin reported acquisition or exercise transactions in this Form 4 filing.

Cipher Digital Inc. director Caitlin Long received a grant of 8,299 shares of Common Stock on June 3, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase. After this transaction, she directly holds a total of 235,080 shares of Cipher Digital common stock.

Cipher Digital Inc. director James E. Newsome reported receiving a grant of Common Stock under the company’s compensation arrangements. On the reported date, he acquired 8,299 shares at a stated price of $0.00 per share, reflecting a share award rather than an open-market purchase.

Following this grant, Newsome directly holds a total of 135,630 shares of Cipher Digital common stock. The filing shows no related option exercises, sales, gifts, or derivative positions, indicating this was a straightforward equity award that modestly increases his direct ownership stake.

Williams Wesley Hastie reported acquisition or exercise transactions in this Form 4 filing.

Cipher Digital Inc. director Williams Wesley Hastie reported an equity compensation grant of 8,299 shares of Common Stock. The award was recorded at a price of $0.00 per share, indicating a grant or award rather than an open-market purchase. Following this grant, he directly holds 123,708 shares of Cipher Digital Common Stock.

Cipher Digital Inc. large shareholder group reports share sales and a forward sale contract. Entities affiliated with Bitfury Top HoldCo B.V., including V3 Holding Ltd, Bitfury Holding B.V., Bitfury Group Ltd and Valerijs Vavilovs, reported open-market sales of a total of 1,800,000 shares of Cipher Digital common stock on June 3, 2026 at weighted average prices of approximately $26.28, $27.17 and $28.09 per share, executed in multiple trades within stated price ranges. On June 2, 2026, Bitfury Top HoldCo also entered into a variable prepaid forward sale contract with an unaffiliated dealer covering up to 2,000,000 shares of common stock, pledging 2,000,000 shares as collateral and receiving a cash payment of $41.9 million. The number of shares ultimately delivered in four future tranches between May 14, 2027 and June 4, 2027 will depend on future share prices relative to a floor price of $24.8655 and a cap price of $37.2982, based on formulas described in the contract.

Cipher Digital Inc. director Williams Wesley Hastie reported an open-market sale of 14,567 shares of Common Stock at $21.41 per share. After this transaction on May 21, 2026, he directly holds 115,409 shares, so the sale represents only a portion of his overall position.

Cipher Digital Inc. major shareholders entered variable prepaid forward sale contracts tied to the company’s common stock. V3 Holding Limited agreed to a forward covering up to 2,812,863 shares of Common Stock and received a cash payment of $50.0 million, pledging the same number of shares as collateral. Bitfury Top HoldCo B.V. entered a separate forward covering up to 4,433,735 shares and received $81.2 million, also pledging 4,433,735 shares. In both six-tranche arrangements with an unaffiliated dealer, the ultimate number of shares to be delivered in 2027 will depend on future share prices relative to defined floor and cap prices, while the reporting persons retain economic and voting rights in the pledged shares unless a default occurs.

Cipher Digital Inc. director and CEO Page Tyler reported an insider transaction involving the company’s common stock. On May 12, 2026, Tyler made a bona fide gift of 400,000 shares of common stock to Impa Holdings LLC, an entity associated with the Tyler family. Following this gift, Tyler’s Form 4 shows 8,107,180 shares of Cipher Digital common stock held in a direct ownership capacity, while 400,000 shares are reflected as held indirectly through Impa Holdings LLC, over which Tyler has investment authority.

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur executed an open-market sale of 48,000 shares of Common Stock on May 12, 2026. The weighted average sale price was $19.36 per share, with individual trades between $18.67 and $20.11. After these transactions, Arthur directly holds 1,451,856 shares, so the sale represents a relatively small portion of his disclosed stake.

Cipher Digital Inc. disclosed that major shareholder V3 Holding Limited entered into a variable prepaid forward sale contract on its Common Stock. The Forward Contract covers a maximum of 5,675,984 shares and is structured in six tranches of up to 945,998 shares each, with maturity dates between April 1 and June 10, 2027. In exchange for assuming the share-delivery obligation, V3 received a cash payment of $100.0 million and pledged 5,675,984 shares as collateral. The number of shares to be delivered on each maturity date depends on the stock price relative to a Floor Price of $21.4332 and a Cap Price of $32.1498, using preset dollar thresholds of $20.3 million and $10.1 million. V3 retains economic and voting rights in the pledged shares unless a default occurs, and Valerijs Vavilovs, as sole owner of V3, may be deemed to beneficially own these shares.

Cipher Digital Inc. director Williams Wesley Hastie reported an open-market sale of 28,169 shares of Common Stock at $22.26 per share. After this transaction, he directly holds 129,976 shares of Cipher Digital common stock.

Cary M. Grossman, a director of Cipher Digital Inc., sold 20,000 shares of Common Stock in an open-market transaction. The shares were sold on May 6, 2026 at a weighted average price of $21.82 per share, with individual trade prices ranging from $21.76 to $21.90. After this sale, Grossman directly holds 150,530 shares of Cipher Digital common stock.

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.

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.

Cipher Digital Inc. Co-President and CLO William Iwaschuk exercised equity awards and received additional common shares as part of his compensation. On March 31, 2026, he converted restricted stock units and performance stock units into a total of 140,006 shares of common stock at an exercise price of $0.00 per share.

To cover tax obligations, 65,905 common shares were disposed of at $12.87 per share through tax-withholding transactions, which are not open-market sales. Following these vesting and withholding events, he directly held 1,464,610 shares of Cipher Digital common stock.

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.

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.

Cipher Digital Inc. Co-President and COO Kelly Patrick Arthur made a bona fide charitable gift of 21,700 shares of Common Stock. The shares were donated to a donor advised fund and not sold in the market. After the transfer, Arthur directly holds 1,419,808 shares of Cipher Digital Common Stock, so the filing mainly updates his reported ownership while reflecting a philanthropic transaction rather than an open-market trade.

Cipher Digital Inc. director Cary M. Grossman reported an open-market sale of 30,000 shares of common stock on March 23, 2026 at a weighted average price of $14.54 per share. After this transaction, he directly holds 170,530 shares of Cipher Digital common stock.

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.

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.

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.