PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q3 2024

Shares 1,699,918 Value ($000) $30,735 Avg Close $13.98 Range $9.82 - $19.71

Q2 2024

Shares 1,130,089 Value ($000) $11,640 Avg Close $10.30 Range $8.74 - $12.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	1,699,918	$30,735	$13.98	$9.82 - $19.71
Q2 2024	1,130,089	$11,640	$10.30	$8.74 - $12.75