Charles N. York II - Aug 15, 2024 Form 4 Insider Report for Day One Biopharmaceuticals, Inc. (DAWN)

Role
COO, CFO AND SECRETARY
Signature
/s/ Charles N. York II
Stock symbol
DAWN
Transactions as of
Aug 15, 2024
Transactions value $
-$36,860
Form type
4
Date filed
8/19/2024, 06:07 PM
Previous filing
May 17, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DAWN Common Stock Options Exercise +1.38K +0.61% 226K Aug 15, 2024 Direct F1
transaction DAWN Common Stock Options Exercise +2.25K +0.99% 228K Aug 15, 2024 Direct F1
transaction DAWN Common Stock Options Exercise +6.63K +2.9% 235K Aug 15, 2024 Direct F1
transaction DAWN Common Stock Sale -$36.9K -2.63K -1.12% $14.00 232K Aug 16, 2024 Direct F2

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 Restricted Stock Unit (RSU) Options Exercise $0 -1.38K -16.67% $0.00 6.88K Aug 15, 2024 Common Stock 1.38K Direct F1, F3
transaction DAWN Restricted Stock Unit (RSU) Options Exercise $0 -2.25K -10% $0.00 20.3K Aug 15, 2024 Common Stock 2.25K Direct F1, F3
transaction DAWN Restricted Stock Unit (RSU) Options Exercise $0 -6.63K -7.14% $0.00 86.1K Aug 15, 2024 Common Stock 6.63K Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock upon settlement for no consideration.
F2 The sale of shares is for the sole purpose of covering the Reporting Person's tax liability with respect to the settlement of RSUs.
F3 The RSUs will vest as to 1/16th of the total award in quarterly installments on February 15, May 15, August 15 and November 15, subject to the Reporting Person's provision of service to the Issuer on each vesting date.