SI-BONE INC

Ticker: SIBN CUSIP: 825704109 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 100 Value ($000) $2 Avg Close $17.37 Range $13.94 - $21.07

Q1 2025

Shares 3,307 Value ($000) $46 Avg Close $16.14 Range $13.63 - $19.16

Q4 2023

Shares 170 Value ($000) $4 Avg Close $18.50 Range $15.57 - $22.56

Q2 2023

Shares 600 Value ($000) $16 Avg Close $24.39 Range $19.12 - $29.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100	$2	$17.37	$13.94 - $21.07
Q1 2025	3,307	$46	$16.14	$13.63 - $19.16
Q4 2023	170	$4	$18.50	$15.57 - $22.56
Q2 2023	600	$16	$24.39	$19.12 - $29.51