LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001580111

Natalie C. Holles

23 transactions in 3 companies, from November 6, 2025 to June 23, 2026.

Transactions: 233 companies
Bought · P: $0open market
Sold · S: $0open market
Net: +$0net buying

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
Day One Biopharmaceuticals, Inc.	DAWN	18	—	—
Aura Biosciences, Inc.	AURA	3	—	—
LeonaBio, Inc.	LONA	2	—	—

All transactions

23 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
LeonaBio, Inc.	LONA	Natalie C. HollesDirDERIV	Jun 23	A	2,333	$0.00	—?
Aura Biosciences, Inc.	AURA	Natalie C. HollesOfficerDERIV	May 19	A	2,169,103	$0.00	—?
Aura Biosciences, Inc.	AURA	Natalie C. HollesOfficer	May 19	A	553,844	$0.00	—
Aura Biosciences, Inc.	AURA	Natalie C. HollesOfficer	May 19	A	600,118	$0.00	—
LeonaBio, Inc.	LONA	Natalie C. HollesDirDERIV	May 5	A	56,000	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	15,000	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	22,500	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	32,335	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	37,500	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	28,700	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	40,300	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Apr 23	D	40,000	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDir	Apr 23	D	57,310	—	—
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	A	32,335	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	D	32,335	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	A	37,500	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	D	37,500	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	A	28,700	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	D	28,700	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	A	40,300	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	D	40,300	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	A	40,000	$0.00	—?
Day One Biopharmaceuticals, Inc.	DAWN	Natalie C. HollesDirDERIV	Nov 6	D	40,000	$0.00	—?