John (Fei) Han - 17 Feb 2026 Form 4 Insider Report for DeFi Development Corp. (DFDV)

Role: Chief Financial Officer
Signature: /s/ John (Fei) Han
Issuer symbol: DFDV
Transactions as of: 17 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 19 Feb 2026, 16:18:19 UTC
Previous filing: 19 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Han Fei	Chief Financial Officer	C/O DEFI DEVELOPMENT CORP., 6401 CONGRESS AVENUE, SUITE 250, BOCA RATON	/s/ John (Fei) Han	19 Feb 2026	0002062017

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DFDV	Common Stock	Award	$0	+374,922	$0.000000	374,922	17 Feb 2026	Direct	F1
holding	DFDV	Common Stock					468,517	17 Feb 2026	By Defi Dev LLC	F2
holding	DFDV	Series A Preferred Stock					1,000	17 Feb 2026	By Defi Dev LLC	F2

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

Explanation of Responses:

Id	Content
F1	Represents a grant of restricted stock units ("RSUs"), of which one forty-eighth (1/48th) of the total number of shares subject to the RSUs shall vest on the same date of each month following the grant date, such that 100% of the shares subject to the RSUs 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.
F2	Mr. Han is a member of Defi Dev LLC, a manager-managed limited liability company. The securities herein are voted on by Parker White serving as manager of Defi Dev LLC.

Content

Represents a grant of restricted stock units ("RSUs"), of which one forty-eighth (1/48th) of the total number of shares subject to the RSUs shall vest on the same date of each month following the grant date, such that 100% of the shares subject to the RSUs 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.

Mr. Han is a member of Defi Dev LLC, a manager-managed limited liability company. The securities herein are voted on by Parker White serving as manager of Defi Dev LLC.