PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q4 2025

Shares 11,000 Value ($000) $182 Avg Close $14.28 Range $10.33 - $18.31

Q2 2025

Shares 11,600 Value ($000) $111 Avg Close $5.53 Range $2.21 - $12.32

Q1 2024

Shares 12,138 Value ($000) $129 Avg Close $8.49 Range $6.07 - $11.43

Q4 2023

Shares 14,590 Value ($000) $133 Avg Close $8.62 Range $6.83 - $10.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,000	$182	$14.28	$10.33 - $18.31
Q2 2025	11,600	$111	$5.53	$2.21 - $12.32
Q1 2024	12,138	$129	$8.49	$6.07 - $11.43
Q4 2023	14,590	$133	$8.62	$6.83 - $10.85