QUAKE STEPHEN

PrivateCIK: 1685889
Location

SOUTH SAN FRANCISCO, CA

QUAKE STEPHEN enters ABCELLERA BIOLOGICS INC. with 1.10M shares across direct and indirect positions

This filing by QUAKE STEPHEN establishes the baseline for all future Form 4 insider transaction reports at ABCELLERA BIOLOGICS INC..

Direct Indirect
InsiderQUAKE STEPHENCIK 1685889
IssuerABCELLERA BIOLOGICS INC.CIK 1703057
Director
Since Nov 2025
1.10M
Baseline shares
34% direct
371.06K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
3
Security positions
729.38K indirect
Non-Derivative Holdings3

Common Shares

Indirect
Shares owned465.08K

Common Shares

Direct
Shares owned371.06K

Common Shares

Indirect
Shares owned264.30K
Total
371.06K direct·729.38K indirect1.10M
Derivative Holdings0
No derivative holdings reported
QUAKE STEPHEN — Initial Ownership Disclosure (Form 3) Filed Dec 19, 2025 | Finecho