Jeremy Bender - CHIEF EXECUTIVE OFFICER, Director at Day One Biopharmaceuticals, Inc.

Issuer-level insider activity

Role: CHIEF EXECUTIVE OFFICER, Director
Issuer ticker: DAWN
Entity type: Individual
Source filing history: Open source filing history

Past-year transaction volume for Jeremy Bender in Day One Biopharmaceuticals, Inc.

Buys

Open market

Shares
Avg price
Total value

Sells

Open market

Shares: -31,353
Avg price: $10.24
Total value: -$321,029

Net

Past year

Shares: -31,353
Share %: -100%
Total value: -$321,029

Reported holdings for Jeremy Bender in Day One Biopharmaceuticals, Inc.

Form 4 holding CHIEF EXECUTIVE OFFICER, Director

Day One Biopharmaceuticals, Inc.

Security class: Restricted Stock Units
Shares / value: 237,000
Estimated value: $2,489,213
Report date: 30 Jan 2026
Price: $13.31
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding CHIEF EXECUTIVE OFFICER, Director

Day One Biopharmaceuticals, Inc.

Security class: Restricted Stock Unit (RSU)
Shares / value: 0
Estimated value: $2,097,269
Report date: 23 Apr 2026
Price: $11.96
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding CHIEF EXECUTIVE OFFICER, Director

Day One Biopharmaceuticals, Inc.

Security class: Common Stock
Shares / value: 0
Estimated value: $0
Report date: 23 Apr 2026
Price: $21.44
Ownership: Direct

Form 4 holding CHIEF EXECUTIVE OFFICER, Director

Day One Biopharmaceuticals, Inc.

Security class: Common Stock
Shares / value: 0
Estimated value: $0
Report date: 23 Apr 2026
Price: $21.44
Ownership: Indirect

Form 4 holding CHIEF EXECUTIVE OFFICER, Director

Day One Biopharmaceuticals, Inc.

Security class: Stock Option (right to buy Common Stock)
Shares / value: 0
Estimated value
Report date: 23 Apr 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Transaction history for Jeremy Bender in Day One Biopharmaceuticals, Inc.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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