POTBELLY CORP

CUSIP: 73754y100 Class: COM

Zuckerman Investment Group, LLC's Holding History (CIK: 0001423296)

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

Q2 2016
Shares 630,593 Value ($000) $7,908 Avg Close — Range —
Q1 2016
Shares 637,338 Value ($000) $8,674 Avg Close — Range —
Q4 2015
Shares 1,287,458 Value ($000) $15,076 Avg Close — Range —
Q3 2015
Shares 1,637,832 Value ($000) $18,033 Avg Close — Range —
Q2 2015
Shares 2,173,383 Value ($000) $26,624 Avg Close — Range —
Q1 2015
Shares 2,280,906 Value ($000) $31,248 Avg Close — Range —
Q4 2014
Shares 2,208,089 Value ($000) $28,418 Avg Close — Range —
Q3 2014
Shares 2,189,013 Value ($000) $25,524 Avg Close — Range —