RHYTHM PHARMACEUTICALS INC

Ticker: RYTM CUSIP: 76243J105 Class: Common Stock

SummitTX Capital, L.P.'s Holding History (CIK: 0002052310)

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

Q4 2025

Shares 80,729 Value ($000) $8,641 Avg Close $106.08 Range $95.27 - $122.20

Q3 2025

Shares 11,869 Value ($000) $1,199 Avg Close $92.84 Range $62.84 - $106.52

Q2 2025

Shares 25,452 Value ($000) $1,608 Avg Close $61.23 Range $45.91 - $69.89

Q1 2025

Shares 17,343 Value ($000) $919 Avg Close $55.48 Range $47.86 - $62.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	80,729	$8,641	$106.08	$95.27 - $122.20
Q3 2025	11,869	$1,199	$92.84	$62.84 - $106.52
Q2 2025	25,452	$1,608	$61.23	$45.91 - $69.89
Q1 2025	17,343	$919	$55.48	$47.86 - $62.14