Natalie C. Holles

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Brisbane, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark Worthington, Attorney in fact for Natalie C. Holles
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Natalie C. Holles

Form 4 holding CEO, Director

Third Harmonic Bio, Inc.

Security class
Restricted Stock Unit
Shares / value
0
Estimated value
$750,000
Report date
11 Aug 2025
Price
$15.00
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Executive Officer and President, Director

Aura Biosciences, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
2,169,103
Estimated value
Report date
19 May 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding CEO, Director

Third Harmonic Bio, Inc.

Security class
Employee Stock Option (right to buy)
Shares / value
400,000
Estimated value
Report date
15 Jan 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Rubius Therapeutics, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
25,000
Estimated value
Report date
12 May 2022
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Allakos Inc.

Security class
Stock Option (Right to buy)
Shares / value
7,700
Estimated value
Report date
25 May 2021
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

LeonaBio, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
2,333
Estimated value
Report date
23 Jun 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Natalie C. Holles

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