SI-BONE INC

Ticker: SIBN CUSIP: 825704109 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2020

Shares 15,000 Value ($000) $180 Avg Close $18.37 Range $7.20 - $23.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	15,000	$180	$18.37	$7.20 - $23.10