Insider · CIK 0001580111

Holles Natalie C.

Reports to the SEC for 8 companies · BOTHELL, WA

sec.gov

Transactions

Companies

Filings

CIK

0001580111

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-23	LONALeonaBio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+2,333 sh	—	—	2,333
2026-05-19	AURAAura Biosciences, Inc.A Award	Director, See Remarks	AAward	+600K sh	—	—	600,118
2026-05-19	AURAAura Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director, See Remarks	AAward	+2.17M sh	—	—	2,169,103
2026-05-19	AURAAura Biosciences, Inc.A Award	Director, See Remarks	AAward	+554K sh	—	—	1,153,962
2026-05-05	LONALeonaBio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+56K sh	—	—	56,000
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Restricted Stock Unit (RSU)D Disposition to Issuer	Director	DDisposition to Issuer	−15K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−22.5K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−37.5K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−32.3K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−28.7K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−40K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−40.3K sh	—	—	0
2026-04-23	DAWNDay One Biopharmaceuticals, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−57.3K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−40.3K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−40K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−28.7K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+40.3K sh	—	—	40,300
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+40K sh	—	—	40,000
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+32.3K sh	—	—	32,335
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−32.3K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+37.5K sh	—	—	37,500
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)D Disposition to Issuer	Director	DDisposition to Issuer	−37.5K sh	—	—	0
2025-11-06	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+28.7K sh	—	—	28,700
2025-08-11	Third Harmonic Bio, Inc.J Other	Director, CEO	JOther	−1.22M sh	—	—	0
2025-08-11	Third Harmonic Bio, Inc.Stock OptionJ Other	Director, CEO	JOther	−999K sh	—	—	0
2025-08-11	Third Harmonic Bio, Inc.Restricted Stock UnitJ Other	Director, CEO	JOther	−50K sh	—	—	0
2025-06-02	DAWNDay One Biopharmaceuticals, Inc. · Deferred Restricted Stock Unit (RSU)A Award	Director	AAward	+15K sh	—	—	15,000
2025-06-02	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+22.5K sh	—	—	22,500
2025-01-15	Third Harmonic Bio, Inc.Restricted Stock UnitA Award	Director, CEO	AAward	+50K sh	—	—	50,000
2025-01-15	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)A Award	Director, CEO	AAward	+400K sh	—	—	400,000
2024-05-23	DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award	Director	AAward	+32.3K sh	—	—	32,335
2024-05-09	Third Harmonic Bio, Inc.S Sale	Director, CEO	SSale	−20.2K sh	$12.18	−$246K	1,218,836
2024-05-09	Third Harmonic Bio, Inc.M Exercise/Conversion	Director, CEO	MExercise/Conversion	+20.2K sh	$4.20	+$84.9K	1,239,058
2024-05-09	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)M Exercise/Conversion	Director, CEO	MExercise/Conversion	−20.2K sh	—	—	433,854
2024-04-11	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)M Exercise/Conversion	Director, CEO	MExercise/Conversion	−13.6K sh	—	—	454,076
2024-04-11	Third Harmonic Bio, Inc.S Sale	Director, CEO	SSale	−13.6K sh	$12.19	−$165K	1,218,836
2024-04-11	Third Harmonic Bio, Inc.M Exercise/Conversion	Director, CEO	MExercise/Conversion	+13.6K sh	$4.20	+$56.9K	1,232,394
2024-01-05	Third Harmonic Bio, Inc.Employee Option Grant (right to buy)A Award	Director, CEO	AAward	+396K sh	—	—	396,000
2024-01-05	Third Harmonic Bio, Inc.Employee Option Grant (right to buy)A Award	Director, CEO	AAward	+396K sh	—	—	396,000
2023-06-22	DAWNDay One Biopharmaceuticals, Inc. · Director Stock Option (Right to buy Common Stock)A Award	Director	AAward	+37.5K sh	—	—	37,500
2023-03-06	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)A Award	Director, CEO	AAward	+360K sh	—	—	360,000
2023-03-06	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director, CEO	DDisposition to Issuer	−205K sh	—	—	0
2023-03-06	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)A Award	Director, CEO	AAward	+468K sh	—	—	467,634
2023-03-06	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director, CEO	DDisposition to Issuer	−468K sh	—	—	0
2023-03-06	Third Harmonic Bio, Inc.Employee Stock Option (right to buy)A Award	Director, CEO	AAward	+205K sh	—	—	205,000
2022-10-25	Third Harmonic Bio, Inc.Employee Option Grant (right to buy)A Award	Director, CEO	AAward	+205K sh	—	—	205,000
2022-06-21	DAWNDay One Biopharmaceuticals, Inc. · Director Stock Option (Right to buy Common Stock)A Award	Director	AAward	+28.7K sh	—	—	28,700
2022-05-12	Rubius Therapeutics, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000
2021-05-25	Allakos Inc.Stock Option (Right to buy)A Award	Director	AAward	+7,700 sh	—	—	7,700
2021-05-12	Rubius Therapeutics, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000

Recent filings

Accepted (ET)
Jun 244
Holles Natalie C.0001580111-26-000010
SEC(opens sec.gov)
May 194
Holles Natalie C.0001580111-26-000009
SEC(opens sec.gov)
May 74
Holles Natalie C.0001580111-26-000007
SEC(opens sec.gov)
Apr 234
Holles Natalie C.0001580111-26-000001
SEC(opens sec.gov)
Nov 74
Holles Natalie C.0001580111-25-000003
SEC(opens sec.gov)

Companies

Address

C/O LEONABIO, INC. 18706 NORTH CREEK PARKWAY, SUITE 104

BOTHELL, WA, 98011