Mark William Hunter - 03 Nov 2025 Form 3 Insider Report for BETA Technologies, Inc.

Role: Chief Accounting Officer
Signature: /s/ Brian Dunkiel, as attorney-in-fact
Issuer symbol: BETA on NYSE
Transactions as of: 03 Nov 2025
Net transactions value: $0
Form type: 3
Filing time: 03 Nov 2025, 19:45:13 UTC
Next filing: 07 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hunter Mark William	Chief Accounting Officer	C/O BETA TECHNOLOGIES, INC., 1150 AIRPORT DRIVE, SOUTH BURLINGTON	/s/ Brian Dunkiel, as attorney-in-fact	03 Nov 2025	0002091546

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	BETA	Class A common stock						9,406	03 Nov 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	BETA	Employee Stock Option							03 Nov 2025	Class A common stock	63,812	$8.61	Direct	F2

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

Explanation of Responses:

Id	Content
F1	The reported shares of Class A common stock, and all amounts of the securities reflected in this Statement, give effect to the Issuer's 6.381168-for-1 stock split effected in connection with the Issuer's initial public offering.
F2	The reported options were granted on June 22, 2025, commenced vesting on June 17, 2025 with 1/4 vesting subject to a 6-month cliff and the remainder vesting ratably in 1/24 monthly installments thereafter, and will be fully vested on June 17, 2027.

Remarks:

Exhibit 24.1 - Power of Attorney