Every Form 4 that DEFI DEVELOPMENT CORP UK (DFUKF) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow DFUKF and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full DFUKF filings page.
DeFi Development Corp. Chief Financial Officer Fei Han had 2,803 common shares withheld for taxes due in connection with restricted stock unit vesting on October 17, 2026, at a reported $3.77 per share. His reported direct common-stock holdings afterward were 352,026 shares.
Fei Han's reported indirect positions through Defi Dev LLC are 468,517 common shares and 1,000 Series A Preferred Stock shares. Han is an LLC member; Parker White serves as manager and votes the securities.
DeFi Development Corp. (CHAD) ownership records show SolSync Solutions Partnership distributed securities to its two partners in kind as it dissolved. Parker White, a 10% owner, directly acquired 333,841 common shares and warrants covering 33,384 common shares; the partnership reported corresponding dispositions. The distribution liquidated partnership interests for no consideration. SolSync holds no issuer securities and is being wound up. Afterward, Parker White’s direct common position was 613,785 shares, and his reported warrant position was 253,781 shares.
DeFi Development Corp. (CHAD) reported a securities distribution involving SolSync Solutions Partnership and DeFi International Holding, LLC. On October 7, 2026, SolSync dissolved and distributed securities in kind to its two partners for no consideration. DeFi International Holding, LLC received 271,043 common shares and 27,104 warrants, the same amounts reported as its resulting holdings. CEO and Chairman Joseph Mario Onorati is a manager of the receiving LLC and may be deemed to beneficially own securities it holds.
DeFi Development Corp. (symbol: CHAD) is the issuer of record for a Form 4 filing submitted to the SEC.
DeFi Development Corp. (symbol: CHAD) is the issuer of record for a Form 4 filing submitted to the SEC.
DeFi Development Corp. (CHAD) reported that its Chief Financial Officer, Han Fei, had 2,803 shares of common stock withheld on September 17, 2026 to pay tax liabilities arising from the vesting of restricted stock units, at a reported value of $5.00 per share. Following this tax-withholding disposition, Han Fei holds 354,829 common shares directly and an entity associated with him, Defi Dev LLC, holds 468,517 common shares and 1,000 shares of Series A Preferred Stock indirectly, with voting of those indirect holdings carried out by Parker White as manager of Defi Dev LLC. No Rule 10b5-1 trading plan is reported for these transactions.
For DeFi Development Corp. (DFDV), reporting person Parker White, a ten percent owner, reported two open-market purchases of common stock on 2026-08-21 totaling 10,069 shares at prices of $3.9299 and $3.88 per share. After these trades, White reports indirect ownership of 2,488,992 common shares and 4,500 shares of Series A Preferred Stock through Defi Dev LLC, and 333,841 common shares through SolSync Solutions Partnership, where he holds voting and dispositive control. The trades were not reported under a Rule 10b5-1 trading plan.
DeFi Development Corp. (DFDV) disclosed that Chief Strategy Officer Kang Daniel purchased 11,000 shares of Common Stock on August 20, 2026 at $3.88 per share in an open market or private transaction, increasing his directly held shares to 18,181. He also reports indirect ownership of 46,852 shares held by Defi Dev LLC, where voting is exercised by manager Parker White, and 13,000 shares held by Riveya Technology Fund LLC, of which he is the sole member and manager. The filing does not indicate use of a Rule 10b5-1 trading plan.
DeFi Development Corp. (DFDV) reported that Chief Financial Officer Han Fei had 2,803 shares of common stock withheld on 2026-08-17 to satisfy tax obligations arising from the vesting of restricted stock units, at $3.16 per share. Following this tax-withholding transaction, Han Fei directly holds 357,632 shares of common stock. In addition, entities associated with Han Fei indirectly hold 468,517 shares of common stock and 1,000 shares of Series A Preferred Stock through Defi Dev LLC, a manager-managed limited liability company whose securities are voted by Parker White as manager.
Kang Daniel, Chief Strategy Officer of DeFi Development Corp. (DFDV), reported an open-market purchase of common stock on 2026-08-14. An entity he controls, Riveya Technology Fund LLC, bought 13,000 shares of common stock at $2.91 per share, resulting in 13,000 shares of indirect ownership through that entity after the transaction.
Separately, the Form 4 reports 7,181 shares of common stock held in direct ownership by Mr. Kang, and 46,852 shares held in indirect ownership through Defi Dev LLC, a manager-managed limited liability company. The related footnote states that these Defi Dev LLC securities are voted by Parker White, serving as manager of Defi Dev LLC.
DeFi Development Corp. Chief Financial Officer Han Fei reported that 2,803 shares of Common Stock were withheld at $2.82 per share on July 17, 2026 to pay taxes due on the vesting of restricted stock units, leaving 360,435 Common shares held directly. Additional holdings reported as indirect include 1,000 shares of Series A Preferred Stock and 468,517 Common shares held by DeFi Dev LLC, a manager-managed limited liability company whose securities are voted by its manager, Parker White.
DeFi Development Corp. Chief Financial Officer Han Fei reported routine equity activity related to restricted stock units. On June 17, 2026, 2,803 shares of common stock at $3.09 per share were withheld to cover taxes on RSU vesting, rather than sold in the open market. After this tax-withholding disposition, Han Fei directly held 363,238 shares of common stock. Separately, an affiliated entity, Defi Dev LLC, held 468,517 common shares and 1,000 shares of Series A Preferred Stock, which are voted by a manager of that LLC.
DeFi Development Corp. Chief Financial Officer Han Fei reported a routine tax-related share withholding. On the vesting of restricted stock units, 2,802 shares of Common Stock were withheld at $4.78 per share to cover taxes, categorized as a tax-withholding disposition rather than an open-market sale.
Following this, Han Fei holds 366,041 shares of Common Stock directly. In addition, Defi Dev LLC, a manager-managed LLC of which he is a member, holds 1,000 shares of Series A Preferred Stock and 468,517 shares of Common Stock, with voting of those LLC-held securities exercised by Parker White as manager.
DeFi Development Corp. Chief Financial Officer Han Fei reported a tax-related share disposition tied to equity compensation. On the reported date, 2,862 shares of Common Stock were withheld at $4.78 per share to cover taxes due upon vesting of restricted stock units, which is not an open-market sale.
After this withholding, Han Fei directly held 368,843 shares of Common Stock. In addition, 1,000 shares of Series A Preferred Stock and 468,517 shares of Common Stock are held indirectly through Defi Dev LLC, where the securities are voted by manager Parker White.
Townsend Adam R. reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. director Townsend Adam R. received a grant of 28,170 shares of common stock in the form of restricted stock units. The award was made at a stated price of $0.00 per share as an equity grant, not a market purchase.
One-fourth of the RSUs vest quarterly following the grant date, so all 28,170 shares are scheduled to vest by the one-year anniversary of the grant, as long as he continues serving through each vesting date. Following this grant, he directly holds 28,170 shares of common stock.
DeFi Development Corp. director Blake Janover exercised 70,000 restricted stock units into common stock and had shares withheld for taxes. On this vesting event, 70,000 RSUs converted into 70,000 shares of common stock at an exercise price of $0.00 per share.
To cover tax obligations, 17,045 common shares were withheld at $3.45 per share, a non-market, tax-withholding disposition. After these transactions, Janover directly holds 61,236 shares of common stock. Footnotes note a 7-for-1 forward stock split effective on May 21, 2025 and that all shares under an April 9, 2025 restricted stock award became fully vested in connection with a separation agreement.
DeFi Development Corp. director Tai Zachary Aris received a grant of stock options for 656 shares of common stock. The options have an exercise price of $22.50 per share, are fully vested and exercisable on the grant date, and expire on January 21, 2028. The grant adjusts prior equity awards in connection with a warrant dividend distributed on October 27, 2025.
DeFi Development Corp. director William J. Caragol reported a grant of stock options linked to the company’s common stock. He received options for 16,795 shares with an exercise price of $22.50 per share, fully vested and exercisable on the March 31, 2026 grant date, expiring January 21, 2028.
The footnotes state this grant adjusts his outstanding equity awards in connection with a warrant dividend DeFi Development Corp. distributed to its common stockholders on October 27, 2025, making this a compensation-related equity adjustment rather than an open‑market trade.
DeFi Development Corp. director Blake Janover received a grant of stock options as part of an equity adjustment. The grant covers 6,562 options, each allowing the purchase of one share of common stock at an exercise price of $22.50.
The option was issued as an adjustment to outstanding equity awards related to a warrant dividend distributed to common shareholders on October 27, 2025. The option is fully vested and exercisable on the grant date of March 31, 2026 and is scheduled to expire on January 21, 2028. Following this grant, Janover holds 6,562 derivative securities tied to common stock.
DeFi Development Corp. reported that COO & Chief Investment Officer White Parker received a grant of stock options covering 14,393 shares of common stock. The options have an exercise price of $22.50 per share, are fully vested on the grant date, and expire on January 21, 2028.
According to the disclosure, this option grant was an adjustment to outstanding equity awards made in connection with a prior warrant dividend distributed to DeFi Development Corp. common stockholders on October 27, 2025. Following this transaction, Parker holds 14,393 stock options directly.
DeFi Development Corp. director Perfumo Thomas J. reported receiving a grant of stock options linked to the company’s common stock. The award covers 700 options with an exercise price of $22.50 per share, fully vested and exercisable on the grant date.
The options expire on January 21, 2028 and represent an adjustment to outstanding equity awards made in connection with a warrant dividend distributed to DeFi Development Corp. common stockholders on October 27, 2025. Following this grant, the filing shows the director holding 700 derivative securities of this type directly.
DeFi Development Corp. CEO & Chairman Joseph Mario Onorati received a grant of 22,639 stock options on March 31, 2026. The options were awarded at a grant price of $0.00 per option and have an exercise price of $22.50 per share of common stock.
The award was issued as an adjustment to outstanding equity awards related to a prior warrant dividend distributed to common shareholders on October 27, 2025. The option is fully vested and exercisable on the grant date and covers 22,639 underlying shares, which also represents his total reported derivative holdings after this transaction.
DeFi Development Corp. reported that Chief Strategy Officer Kang Daniel received a grant of stock options covering 11,655 shares of common stock. The options have an exercise price of $22.50 per share and were granted at no cost as an equity award adjustment.
According to the disclosure, the option grant was made in connection with a warrant dividend distributed to DeFi Development Corp. common shareholders on October 27, 2025. The options are fully vested and exercisable on the grant date, and following this transaction Kang Daniel holds 11,655 stock options directly.
DeFi Development Corp. reported that Chief Financial Officer Han Fei received a grant of stock options covering 13,568 shares of common stock. The options have an exercise price of $22.50 per share, expire on January 21, 2028, and are fully vested and exercisable on the grant date.
The filing states this option grant was made as an adjustment to outstanding equity awards in connection with a warrant dividend that DeFi Development Corp. distributed to its common stockholders on October 27, 2025. Following the grant, Han Fei holds 13,568 derivative securities of this option series directly.
DeFi Development Corp.’s Chief Financial Officer Han Fei reported a routine tax-related share disposition. On 2026-03-17, 3,217 shares of Common Stock were withheld at $5.11 per share to cover taxes on vesting restricted stock units, rather than sold in the open market.
After this withholding, Han Fei directly holds 371,705 Common shares. Indirectly, Defi Dev LLC, a manager-managed LLC of which he is a member, holds 468,517 Common shares and 1,000 shares of Series A Preferred Stock, with voting control exercised by Parker White as manager.
DeFi Development Corp. director Haskell Samuel Drayton reported receiving a grant of stock options for 10,500 shares on a derivative basis. The options were awarded at an exercise price of $0.0000 per share, giving him direct beneficial ownership of 10,500 options after the transaction.
According to the footnotes, these figures reflect a 7-for-1 forward stock split that becomes effective on May 19, 2025, and the options became fully vested on April 4, 2025 upon a change in control of the issuer.
DeFi Development Corp. director Marcelo Lemos reported receiving a grant of stock options covering 69,650 shares at an exercise price of $0.00 per share. These options are held directly by him.
The reported option amount reflects a 7-for-1 forward stock split effective on May 19, 2025. According to the disclosure, the options became fully vested on April 4, 2025 upon a change in control of DeFi Development Corp.
DeFi Development Corp. director Perfumo Thomas J. received an equity award in the form of restricted stock units. The filing reports a grant of 7,000 shares of common stock on a grant, award, or other acquisition basis at a stated price of $0.0000 per share.
According to the footnote, these RSUs vest in equal monthly installments, with one-twelfth of the total shares vesting each month after the grant date so that all 7,000 shares are scheduled to vest by the one-year anniversary, subject to his continued service. Following this grant, Perfumo Thomas J. directly holds 14,000 shares of common stock.
Kang Daniel reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. Chief Strategy Officer Kang Daniel received a grant of stock options covering 265,256 shares on 2026-02-17. The options are reported at a price of 0.0000 per share and are held as direct ownership.
According to the terms, one-forty-eighth of the total options vest each month starting on the first exercisable date, so all 265,256 options are scheduled to fully vest by the four-year anniversary of the grant date, if he continues in service through each vesting date.
White Parker reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. reported that insider White Parker, its COO, Chief Investment Officer, and a ten percent owner, received a grant of stock options. The award covers 524,410 stock options with a reported price per share of 0.0000. According to the terms, one‑forty‑eighth of the options vest each month starting on the first exercisable date, so all options vest over four years, contingent on Parker’s continued service.
DeFi Development Corp. Chief Financial Officer Han Fei received an equity award in the form of 374,922 restricted stock units of Common Stock. The grant price is shown as $0.0000 per share, reflecting a compensatory award rather than a market purchase.
These RSUs vest in equal monthly installments, with one forty-eighth of the total vesting each month so that all 374,922 shares are fully vested on the fourth anniversary of the grant date, contingent on continued service. Following this grant, Han Fei holds 374,922 shares of Common Stock directly.
Separately from this award, the filing reports indirect holdings of 468,517 shares of Common Stock and 1,000 shares of Series A Preferred Stock held by Defi Dev LLC, a manager-managed limited liability company in which Han Fei is a member. Voting authority over these securities is exercised by Parker White as manager of Defi Dev LLC.
Onorati Joseph Mario reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. reported that CEO and Chairman Joseph Mario Onorati received a grant of stock options for 828,236 shares on February 17, 2026. These options are derivative securities that give him the right to buy common shares in the future.
According to the vesting terms, one-forty-eighth of the total options vests each month on the same calendar day as the first vesting date, so all 828,236 options are scheduled to be fully vested on the fourth anniversary of the grant date, as long as he continues to serve through each vesting date. Following this award, his reported option holdings of this type total 828,236 shares.
Tai Zachary Aris reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. director Tai Zachary Aris reported an equity award of 5,000 shares of common stock in the form of restricted stock units (RSUs). The RSUs vest in equal monthly installments over 12 months from the grant date, so all 5,000 shares are scheduled to be fully vested on the one-year anniversary, assuming continued service. After this grant, Aris beneficially owns 14,500 shares of common stock, which includes 7,000 unvested RSUs previously granted on a 7-for-1 forward stock split basis.
Caragol William J reported acquisition or exercise transactions in this Form 4 filing.
DeFi Development Corp. director receives equity award. Director William J. Caragol was granted 2,000 shares of common stock in the form of restricted stock units at a stated price of $0.00 per share. One-twelfth of these RSUs will vest each month so that all 2,000 shares vest on the one-year anniversary of the grant, if he continues in service through each vesting date.
After this grant, Caragol holds 54,500 shares of common stock, including 21,875 unvested RSUs that were granted on April 9, 2025 on a 7-for-1 forward stock split basis.