Fang Chen of BitGo (BTGO) discloses share and option stakes

Rhea-AI Filing Summary

BitGo Holdings, Inc. director and Chief Revenue Officer Fang Chen filed an initial ownership report. Chen directly holds 1,483,491 shares of BitGo Class A common stock. In addition, Chen holds a fully vested stock option covering 178,890 Class A shares at an exercise price of $0.18 per share, from which some shares have already been exercised. Chen also holds a second stock option for 400,000 Class A shares at an exercise price of $0.21 per share, which vested 25% on September 15, 2023, with the remaining 75% scheduled to vest in equal monthly installments while Chen continues providing service.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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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 SD 57103

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/21/2026

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

4. 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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	1,483,491	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	(1)	07/21/2030	Class A Common Stock	178,890	$0.18	D
Stock Option (Right to Buy)	(2)	10/06/2032	Class A Common Stock	400,000	$0.21	D

Explanation of Responses:

1. The option, from which certain shares have been previously exercised, is fully vested.

2. The options vested as to 25% of the award on September 15, 2023, and the remaining 75% of the option will vest in equal monthly installments thereafter until such time as the options are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

	/s/ Edward Reginelli, Attorney-in-Fact	01/21/2026
	** 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 5 (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.
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FAQ

Who is the reporting insider in BitGo Holdings (BTGO)'s latest Form 3?

The reporting insider is Fang Chen, who serves as both a director and the Chief Revenue Officer of BitGo Holdings, Inc.

How many BitGo Holdings (BTGO) Class A shares does Fang Chen beneficially own?

Fang Chen beneficially owns 1,483,491 shares of BitGo Holdings, Inc. Class A common stock, held directly.

What stock options does Fang Chen hold in BitGo Holdings (BTGO)?

Fang Chen holds two stock option awards: one option for 178,890 Class A shares at an exercise price of $0.18 per share, and another option for 400,000 Class A shares at an exercise price of $0.21 per share.

Are Fang Chen’s BitGo (BTGO) stock options vested?

The 178,890-share option is fully vested, with some shares previously exercised. The 400,000-share option vested 25% on September 15, 2023, and the remaining 75% is scheduled to vest in equal monthly installments as long as Chen continues providing service on each vesting date.

Does Fang Chen hold BitGo (BTGO) securities directly or indirectly?

All holdings disclosed in this Form 3 are reported as held directly (D) by Fang Chen, with no indirect ownership nature specified.

What is the purpose of this Form 3 for BitGo Holdings (BTGO)?

This Form 3 serves as Fang Chen’s initial statement of beneficial ownership of BitGo Holdings, Inc. securities, listing current common stock and stock option positions as of January 21, 2026.