PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q4 2025

Shares 30,488 Value ($000) $506 Avg Close $14.28 Range $10.33 - $18.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,488	$506	$14.28	$10.33 - $18.31