Michael Gladstone - Oct 26, 2022 Form 4 Insider Report for Third Harmonic Bio, Inc. (THRD)

Role: Director
Signature: /s/ Ommer Chohan, Attorney-in-Fact
Stock symbol: THRD
Transactions as of: Oct 26, 2022
Transactions value $: $0
Form type: 4
Date filed: 10/27/2022, 04:49 PM
Previous filing: Sep 14, 2022
Next filing: Mar 8, 2023

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	THRD	Stock Option (right to buy)	Award	$0	+13.7K		$0.00	13.7K	Oct 26, 2022	Common Stock	13.7K	$17.83	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	The option vests over a 8-month period: 1/8th on October 26, 2022, after which 1/8th of the total shares vest monthly, subject to continued service through each vesting date.
F2	The Reporting Person is a member of Atlas Venture Life Science Advisors, LLC ("Atlas") and is obligated to transfer the economic benefit, if any, received upon the sale of the shares issuable upon exercise of the option to Atlas. As such, the Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein, if any.

Content

The option vests over a 8-month period: 1/8th on October 26, 2022, after which 1/8th of the total shares vest monthly, subject to continued service through each vesting date.

The Reporting Person is a member of Atlas Venture Life Science Advisors, LLC ("Atlas") and is obligated to transfer the economic benefit, if any, received upon the sale of the shares issuable upon exercise of the option to Atlas. As such, the Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein, if any.