PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q3 2021

Shares 81,600 Value ($000) $2,619 Avg Close $33.23 Range $29.79 - $37.17

Q2 2021

Shares 81,600 Value ($000) $2,762 Avg Close $35.81 Range $31.30 - $42.00

Q1 2021

Shares 81,600 Value ($000) $3,065 Avg Close $41.84 Range $32.49 - $50.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	81,600	$2,619	$33.23	$29.79 - $37.17
Q2 2021	81,600	$2,762	$35.81	$31.30 - $42.00
Q1 2021	81,600	$3,065	$41.84	$32.49 - $50.78