RHYTHM PHARMACEUTICALS INC

Ticker: RYTM CUSIP: 76243J105 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 343 Value ($000) $37 Avg Close $106.08 Range $95.27 - $122.20

Q3 2025

Shares 198 Value ($000) $20 Avg Close $92.84 Range $62.84 - $106.52

Q2 2025

Shares 168 Value ($000) $11 Avg Close $61.23 Range $45.91 - $69.89

Q1 2025

Shares 466 Value ($000) $25 Avg Close $55.48 Range $47.86 - $62.14

Q4 2024

Shares 666 Value ($000) $37 Avg Close $55.24 Range $46.80 - $68.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	343	$37	$106.08	$95.27 - $122.20
Q3 2025	198	$20	$92.84	$62.84 - $106.52
Q2 2025	168	$11	$61.23	$45.91 - $69.89
Q1 2025	466	$25	$55.48	$47.86 - $62.14
Q4 2024	666	$37	$55.24	$46.80 - $68.58