Parker White - 10 Dec 2025 Form 4 Insider Report for DeFi Development Corp. (DFDV)

Role: COO, CHIEF INVESTMENT OFFICER, 10%+ Owner
Signature: /s/ Parker White
Issuer symbol: DFDV
Transactions as of: 10 Dec 2025
Net transactions value: +$102,298
Form type: 4
Filing time: 11 Dec 2025, 18:57:26 UTC
Previous filing: 01 Dec 2025
Next filing: 19 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
White Parker	COO, CHIEF INVESTMENT OFFICER, 10%+ Owner	6401 CONGRESS AVENUE,, SUITE 250, BOCA RATON	/s/ Parker White	11 Dec 2025	0002061848

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DFDV	Common Stock	Purchase	$102,298	+17,760	+7%	$5.76	269,875	10 Dec 2025	Direct
holding	DFDV	Common Stock						2,488,992	10 Dec 2025	By Defi Dev LLC	F1
holding	DFDV	Common Stock						333,841	10 Dec 2025	By SolSync Solutions Partnership	F2
holding	DFDV	Series A Preferred Stock						4,500	10 Dec 2025	By Defi Dev LLC	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	DFDV	Stock Option (Right to buy)						191,989	10 Dec 2025	Common Stock	191,989	$3.91	Direct	F3
holding	DFDV	Warrant (Right to buy)						220,397	10 Dec 2025	Common Stock	220,397	$22.50	Direct
holding	DFDV	Warrant (Right to buy)						33,384	10 Dec 2025	Common Stock	33,384	$22.50	By SolSync Solutions Partnership	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Defi Dev LLC is a manager-managed limited liability company, with Parker White serving as manager.
F2	Parker White and Joseph Onorati are partners of SolSync Solutions Partnership, an Alaska general partnership. Parker White is the general partner and maintains voting and dispositive control over the reported shares.
F3	The date shown is the first date exercisable. One-fourth (1/4th) of the total number of shares subject to the Option shall vest on the first anniversary of the grant date, and thereafter one-thirty-sixth (1/36th) shall vest on the same date of the month applicable to the first vesting date on each of the thirty-six (36) months that occur after the date shown, such that 100% of the shares subject to the Option will be vested on the four (4) year anniversary of the grant date, subject to the reporting person's continued service through each applicable vesting date.