MACKAY SEAN

PrivateCIK: 1875501
Location

SOUTH SAN FRANCISCO, CA

MACKAY SEAN enters STANDARD BIOTOOLS INC. with 600K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives
InsiderMACKAY SEANCIK 1875501
IssuerSTANDARD BIOTOOLS INC.CIK 1162194
Officer· SVP & Chief Business Officer
Since Feb 2026
600K
Baseline shares
100% direct
600K
Direct ownership
2 positions
600K
Derivative underlying
1 instrument
2
Security positions
All direct
Non-Derivative Holdings2

Common Stock

Direct
Shares owned392.17K

Common Stock

Direct
Shares owned207.83K
Total
600K direct600K
Derivative Holdings1

Stock Option (Right to buy)

Direct
Underlying security
Common Stock

Underlying shares

600K

Shares owned

N/A

Exercise price

2.58

Expiration

Exercise window

Total

Underlying

600K

Owned

0.00

MACKAY SEAN — Initial Ownership Disclosure (Form 3) Filed Sep 3, 2024 | Finecho