BitGo Holdings’ Fang Chen relinquishes 356 shares

After the tax-withholding transaction, BTGO’s Chief Revenue Officer and director reported direct ownership of 1,255,992 Class A common shares.

Available on EDGAR 11/10/2026 - 04:24 PM EST Accepted by SEC EDGAR 11/10/2026 - 04:24 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

BITGO HOLDINGS, INC. (BTGO) Chief Revenue Officer and director Fang Chen relinquished 356 Class A common shares on November 6, 2026, which the issuer canceled in exchange for its agreement to pay federal and state tax withholding obligations arising from restricted stock unit vesting. The reported price was $4.86 per share; Chen’s direct holdings after the transaction were 1,255,992 shares.

Insider Trade Summary

Tax Withholding: 356 shares

Tax Withholding 1 txn

Insider Fang Chen

Role Chief Revenue Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock F1	356	$4.86	$2K

Holdings After Transaction: Class A Common Stock — 1,255,992 shares (Direct)

Footnotes (1)

1. F1. Represents shares relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of restricted stock units.

Key Figures

Shares relinquished for tax withholding: 356 shares Reported price per share: $4.86 per share Direct shares following transaction: 1,255,992 shares

3 metrics

Shares relinquished for tax withholding 356 shares November 6, 2026

Reported price per share $4.86 per share November 6, 2026 transaction

Direct shares following transaction 1,255,992 shares After the November 6, 2026 transaction

Key Terms

restricted stock units, vesting, tax withholding obligations

3 terms

restricted stock units financial

"vesting 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.

vesting financial

"resulting from the vesting of restricted stock units"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

tax withholding obligations financial

"federal and state tax withholding obligations"

FAQ

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

How many BTGO shares did Fang Chen relinquish for tax withholding?

Fang Chen relinquished 356 Class A common shares on November 6, 2026, and the issuer canceled them in exchange for agreeing to pay federal and state tax withholding obligations tied to restricted stock unit vesting. The reported price was $4.86 per share; direct holdings afterward were 1,255,992 shares.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Fang Chen

(Last) (First) (Middle)

C/O BITGO HOLDINGS, INC.

101 S. REID STREET, SUITE 307, PMB# 9793

(Street)

SIOUX FALLS SOUTH DAKOTA 57103

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BITGO HOLDINGS, INC. [ BTGO ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/06/2026

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
Class A Common Stock	11/06/2026		F(1)		356	D	$4.86	1,255,992	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. Represents shares relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of restricted stock units.

	/s/ Chen Fang	11/10/2026
	** 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)