PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2022

Shares 73,649 Value ($000) $1,002 Avg Close $16.15 Range $11.33 - $20.30

Q4 2021

Shares 61,040 Value ($000) $1,201 Avg Close $23.53 Range $17.41 - $34.36

Q3 2021

Shares 39,374 Value ($000) $1,264 Avg Close $33.23 Range $29.79 - $37.17

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	73,649	$1,002	$16.15	$11.33 - $20.30
Q4 2021	61,040	$1,201	$23.53	$17.41 - $34.36
Q3 2021	39,374	$1,264	$33.23	$29.79 - $37.17