Michael Gladstone - Jun 21, 2022 Form 4 Insider Report for Day One Biopharmaceuticals, Inc. (DAWN)

Role
Director
Signature
/s/ Ommer Chohan, as Attorney-in-Fact for Reporting Person
Stock symbol
DAWN
Transactions as of
Jun 21, 2022
Transactions value $
$0
Form type
4
Date filed
6/23/2022, 08:27 PM
Previous filing
Jun 22, 2022
Next filing
Sep 14, 2022

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 DAWN Director Stock Option (Right to buy Common Stock) Award $0 +28.7K $0.00 28.7K Jun 21, 2022 Common Stock 28.7K $16.29 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 as to 1/12th of the total shares on each monthly anniversary, beginning on July 21, 2022, subject to the Reporting Person's provision of service to the Issuer on each vesting date.
F2 The Reporting Person is a member of Atlas Venture Associates XI, LLC and is obligated to transfer the economic benefit, if any, received upon the sale of the shares issuable upon exercise of the equity grants to Atlas Venture Life Science Advisors, LLC. 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.