PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Ikarian Capital, LLC's Holding History (CIK: 0001778253)

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

Q1 2022

Shares 78,550 Value ($000) $1,069 Avg Close $16.15 Range $11.33 - $20.30

Q4 2021

Shares 74,560 Value ($000) $1,467 Avg Close $23.53 Range $17.41 - $34.36

Q3 2021

Shares 99,560 Value ($000) $3,196 Avg Close $33.23 Range $29.79 - $37.17

Q2 2021

Shares 100,000 Value ($000) $3,386 Avg Close $35.81 Range $31.30 - $42.00

Q1 2021

Shares 100,000 Value ($000) $3,757 Avg Close $41.84 Range $32.49 - $50.78

Q4 2020

Shares 100,000 Value ($000) $3,321 Avg Close $40.51 Range $32.74 - $50.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	78,550	$1,069	$16.15	$11.33 - $20.30
Q4 2021	74,560	$1,467	$23.53	$17.41 - $34.36
Q3 2021	99,560	$3,196	$33.23	$29.79 - $37.17
Q2 2021	100,000	$3,386	$35.81	$31.30 - $42.00
Q1 2021	100,000	$3,757	$41.84	$32.49 - $50.78
Q4 2020	100,000	$3,321	$40.51	$32.74 - $50.78