PLUMAS BANCORP

Ticker: PLBC CUSIP: 729273102 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2017

Shares 10,100 Value ($000) $211 Avg Close $20.41 Range $19.10 - $21.75

Q2 2017

Shares 10,100 Value ($000) $215 Avg Close $18.88 Range $17.50 - $22.00

Q1 2017

Shares 11,400 Value ($000) $207 Avg Close $17.67 Range $15.85 - $19.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	10,100	$211	$20.41	$19.10 - $21.75
Q2 2017	10,100	$215	$18.88	$17.50 - $22.00
Q1 2017	11,400	$207	$17.67	$15.85 - $19.50