PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

HEADINVEST, LLC's Holding History (CIK: 0001372130)

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

Q3 2023

Shares 882 Value ($000) $9 Avg Close $13.72 Range $10.01 - $17.02

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	882	$9	$13.72	$10.01 - $17.02