CBOE HOLDINGS INC

CUSIP: 12503MAB4 Class: CORPORATE BONDS

FIRST AMERICAN BANK's Holding History (CIK: 0001291422)

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

Q1 2019

Shares 1,650,000 Value ($000) $1,647 Avg Close — Range —

Q4 2018

Shares 1,500,000 Value ($000) $1,492 Avg Close — Range —

Q3 2018

Shares 1,500,000 Value ($000) $1,490 Avg Close — Range —

Q1 2018

Shares 1,500,000 Value ($000) $1,483 Avg Close — Range —

Q4 2017

Shares 1,500,000 Value ($000) $1,490 Avg Close — Range —

Q3 2017

Shares 1,500,000 Value ($000) $1,499 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	1,650,000	$1,647	—	—
Q4 2018	1,500,000	$1,492	—	—
Q3 2018	1,500,000	$1,490	—	—
Q1 2018	1,500,000	$1,483	—	—
Q4 2017	1,500,000	$1,490	—	—
Q3 2017	1,500,000	$1,499	—	—