SI-BONE INC

Ticker: SIBN CUSIP: 825704109 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q2 2019

Shares 97,890 Value ($000) $1,991 Avg Close $17.16 Range $14.08 - $20.65

Q4 2018

Shares 173,700 Value ($000) $3,629 Avg Close $18.92 Range $16.27 - $21.96

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	97,890	$1,991	$17.16	$14.08 - $20.65
Q4 2018	173,700	$3,629	$18.92	$16.27 - $21.96