Ownership

Charles N. York II - COO, CFO AND SECRETARY at Day One Biopharmaceuticals, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Coo, Cfo And Secretary
Stock Symbol: DAWN on Nasdaq
Industry: Pharmaceutical Preparations
All Insider Reports: All Insider Reports

Charles N. York II - trading volume in the past year for Day One Biopharmaceuticals, Inc.

	Shares	%	Avg Price	Total $
Buys
Sells	-71K	100%	$17.40	-$1.24M
Net	-71K	-100%		-$1.24M

Holdings reported by Charles N. York II for Day One Biopharmaceuticals, Inc.

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	240K	$3.17M	$13.21	Nov 18, 2024	Direct
Restricted Stock Unit (RSU)	92.8K	$1.49M	$16.08	May 15, 2024	Direct	Common Stock
Restricted Stock Unit (RSU)	79.5K	$1.28M	$16.10	Nov 15, 2024	Direct	Common Stock
Stock Option (right to buy Common Stock)	162K			Jan 5, 2024	Direct	Common Stock

Transactions reported by Charles N. York II for Day One Biopharmaceuticals, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

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