SI-BONE INC

Ticker: SIBN CUSIP: 825704109 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2018

Shares 15,000 Value ($000) $307 Avg Close $18.92 Range $16.27 - $21.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	15,000	$307	$18.92	$16.27 - $21.96