Mitchell Chan - Sep 16, 2024 Form 4 Insider Report for REGENXBIO Inc. (RGNX)

Role: Chief Financial Officer
Signature: /s/ Patrick J. Christmas as attorney-in-fact
Stock symbol: RGNX
Transactions as of: Sep 16, 2024
Transactions value $: $0
Form type: 4
Date filed: 9/18/2024, 05:04 PM
Previous filing: Aug 14, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RGNX	Common Stock	Award	$0	+58.9K		$0.00	58.9K	Sep 16, 2024	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
transaction	RGNX	Stock Options (Right to buy)	Award	$0	+289K		$0.00	289K	Sep 16, 2024	Common Stock	289K	$12.74	Direct	F2

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

Explanation of Responses:

Id	Content
F1	The restricted stock unit (RSU) award vesting commencement date shall be September 16, 2024. 1/4th of the shares subject to the RSU shall vest on each of the first, second, third and fourth anniversaries of the first day of the month in which the RSU was granted, subject to the continuous service of the recipient to the Issuer.
F2	The option vesting commencement date shall be September 16, 2024. The options shall have a term of 10 years from the date of grant, subject to continuous service of the optionee to the Issuer. The options shall become exercisable as follows: with respect to 1/4th of the shares subject to the option when the optionee completes 12 months of continuous service to the Issuer after the vesting commencement date, and with respect to 1/48th of the shares subject to the option when the optionee completes each month of continuous service to the Issuer thereafter.

Content

The restricted stock unit (RSU) award vesting commencement date shall be September 16, 2024. 1/4th of the shares subject to the RSU shall vest on each of the first, second, third and fourth anniversaries of the first day of the month in which the RSU was granted, subject to the continuous service of the recipient to the Issuer.

The option vesting commencement date shall be September 16, 2024. The options shall have a term of 10 years from the date of grant, subject to continuous service of the optionee to the Issuer. The options shall become exercisable as follows: with respect to 1/4th of the shares subject to the option when the optionee completes 12 months of continuous service to the Issuer after the vesting commencement date, and with respect to 1/48th of the shares subject to the option when the optionee completes each month of continuous service to the Issuer thereafter.