PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q3 2025

Shares 7,007 Value ($000) $82 Avg Close $10.32 Range $7.61 - $13.00

Q2 2025

Shares 1,024 Value ($000) $10 Avg Close $5.53 Range $2.21 - $12.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	7,007	$82	$10.32	$7.61 - $13.00
Q2 2025	1,024	$10	$5.53	$2.21 - $12.32