PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 44,258 Value ($000) $734 Avg Close $14.28 Range $10.33 - $18.31

Q1 2025

Shares 26,623 Value ($000) $167 Avg Close $6.07 Range $4.07 - $8.34

Q4 2024

Shares 32,500 Value ($000) $264 Avg Close $12.38 Range $7.03 - $19.50

Q3 2023

Shares 12,888 Value ($000) $134 Avg Close $13.72 Range $10.01 - $17.02

Q2 2021

Shares 14,310 Value ($000) $484 Avg Close $35.81 Range $31.30 - $42.00

Q1 2021

Shares 9,256 Value ($000) $348 Avg Close $41.84 Range $32.49 - $50.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,258	$734	$14.28	$10.33 - $18.31
Q1 2025	26,623	$167	$6.07	$4.07 - $8.34
Q4 2024	32,500	$264	$12.38	$7.03 - $19.50
Q3 2023	12,888	$134	$13.72	$10.01 - $17.02
Q2 2021	14,310	$484	$35.81	$31.30 - $42.00
Q1 2021	9,256	$348	$41.84	$32.49 - $50.78