PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 16,500 Value ($000) $194 Avg Close $10.32 Range $7.61 - $13.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	16,500	$194	$10.32	$7.61 - $13.00