Cypherpunk director Oei Khing Djien sells 168,750 shares

A director's reported sale covered estimated taxes tied to restricted stock unit settlement; direct holdings afterward were zero.

Rhea-AI Filing Summary

CYPHERPUNK TECHNOLOGIES INC. director Oei Khing Djien sold 168,750 shares of Common Stock on September 25, 2026, at $3.92 per share. The sale covered estimated taxes connected with the settlement of restricted stock units; his reported direct holdings afterward were 0 shares. No Rule 10b5-1 plan was reported.

Insider Trade Summary

Net Seller: 168,750 shares

Net Sell 1 txn

Insider Oei Khing Djien

Role Director

Sold 168,750 shs ($662K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	168,750	$3.92	$662K

Holdings After Transaction: Common Stock — 0 shares (Direct)

Footnotes (1)

1. F1. The sale reported on this Form 4 represents shares sold by the Reporting Person to cover estimated taxes to be paid by the Reporting Person in connection with the settlement of restricted stock units.

Key Figures

Common Stock sold: 168,750 shares Sale price: $3.92 per share Direct holdings after sale: 0 shares

3 metrics

Common Stock sold 168,750 shares September 25, 2026

Sale price $3.92 per share September 25, 2026

Direct holdings after sale 0 shares Reported after the transaction

Key Terms

restricted stock units, Rule 10b5-1 plan, estimated taxes

3 terms

restricted stock units financial

"settlement of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Rule 10b5-1 plan financial

"No Rule 10b5-1 plan was reported"

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

estimated taxes financial

"cover estimated taxes to be paid"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many CYPH shares did director Oei Khing Djien sell, and at what price?

Director Oei Khing Djien sold 168,750 shares of Common Stock at $3.92 per share on September 25, 2026.

Was the CYPH director's sale made under a Rule 10b5-1 plan?

No Rule 10b5-1 plan was reported for the sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/25/2026 - 06:15 PM Accepted by SEC EDGAR 09/25/2026 - 06:14 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Oei Khing Djien

(Last) (First) (Middle)

C/O CYPHERPUNK TECHNOLOGIES INC.

47 THORNDIKE STREET, SUITE B1-1

(Street)

CAMBRIDGE MASSACHUSETTS 02141

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CYPHERPUNK TECHNOLOGIES INC. [ CYPH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/25/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/25/2026		S(1)		168,750	D	$3.92	0	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sale reported on this Form 4 represents shares sold by the Reporting Person to cover estimated taxes to be paid by the Reporting Person in connection with the settlement of restricted stock units.

	/s/ Douglas E. Onsi, as attorney-in-fact for the reporting person	09/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)