BELSHE MICHAEL (CEO, President, CTO) reported 1 transaction at BITGO HOLDINGS, INC.

Review the transaction codes below to understand the nature of each event.

BELSHE MICHAEL

Filed: 1/23/2026ACC: 0001908561-26-000004

InsiderBELSHE MICHAELCIK 1908561

→

IssuerBITGO HOLDINGS, INC.CIK 1740604

DirectorOfficer10% Owner· CEO, President, CTO

Since Mar 2026

+8.73M

Net shares

Net buyer

$2.30M

Total sold

Open market trades

0B · 0S

Total transactions

8.86M acquired · 127.61K disposed

Non-Derivative Transactions1

Class A Common Stock

Direct

F · Tax Withholding

−127.61K

Price / share

$18.00

Trade value

$2.30M

% of position

12.8%

1/21/2026

1M→872.39K

Total

Net shares

−127.61K

Net value

-$2.30M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	1/21/2026	F · Tax Withholding	−127.61K	$18.00	$2.30M	12.8%	1M	872.39K
Total			−127.61K		-$2.30M

Derivative Transactions12

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

910.49K shares

+910.49K

Strike price

Held after

910.49K

Exercisable

—

9/23/2025

Class B Common Stock

Direct

J · J

Converts to

Class A Common Stock

4.19K shares

+4.19K

Strike price

Held after

4.19K

Exercisable

—

9/30/2025

Class B Common Stock

Direct

J · J

Converts to

Class A Common Stock

23.17K shares

+23.17K

Strike price

Held after

27.36K

Exercisable

—

9/30/2025

Class B Common Stock

Direct

J · J

Converts to

Class A Common Stock

1.06M shares

+1.06M

Strike price

Held after

1.09M

Exercisable

—

9/30/2025

Class B Common Stock

Direct

J · J

Converts to

Class A Common Stock

1.23M shares

+1.23M

Strike price

Held after

2.32M

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

910.49K shares

+910.49K

Strike price

Held after

910.49K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

723.59K shares

+723.59K

Strike price

Held after

723.59K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

910.49K shares

+910.49K

Strike price

Held after

910.49K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

723.59K shares

+723.59K

Strike price

Held after

723.59K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

910.49K shares

+910.49K

Strike price

Held after

910.49K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

723.59K shares

+723.59K

Strike price

Held after

723.59K

Exercisable

—

9/30/2025

Class B Common Stock

Indirect

J · J

Converts to

Class A Common Stock

723.59K shares

+723.59K

Strike price

Held after

723.59K

Exercisable

—

9/30/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Class B Common Stock Indirect	Class A Common Stock910.49K shares	9/23/2025	J · J	+910.49K	—	910.49K
Class B Common Stock Direct	Class A Common Stock4.19K shares	9/30/2025	J · J	+4.19K	—	4.19K
Class B Common Stock Direct	Class A Common Stock23.17K shares	9/30/2025	J · J	+23.17K	—	27.36K
Class B Common Stock Direct	Class A Common Stock1.06M shares	9/30/2025	J · J	+1.06M	—	1.09M
Class B Common Stock Direct	Class A Common Stock1.23M shares	9/30/2025	J · J	+1.23M	—	2.32M
Class B Common Stock Indirect	Class A Common Stock910.49K shares	9/30/2025	J · J	+910.49K	—	910.49K
Class B Common Stock Indirect	Class A Common Stock723.59K shares	9/30/2025	J · J	+723.59K	—	723.59K
Class B Common Stock Indirect	Class A Common Stock910.49K shares	9/30/2025	J · J	+910.49K	—	910.49K
Class B Common Stock Indirect	Class A Common Stock723.59K shares	9/30/2025	J · J	+723.59K	—	723.59K
Class B Common Stock Indirect	Class A Common Stock910.49K shares	9/30/2025	J · J	+910.49K	—	910.49K
Class B Common Stock Indirect	Class A Common Stock723.59K shares	9/30/2025	J · J	+723.59K	—	723.59K
Class B Common Stock Indirect	Class A Common Stock723.59K shares	9/30/2025	J · J	+723.59K	—	723.59K