TWITTER INC

CUSIP: 90184L102 Class: COM

OLD SECOND NATIONAL BANK OF AURORA's Holding History (CIK: 0000903783)

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

Q1 2017
Shares 75 Value ($000) $1 Avg Close — Range —
Q4 2016
Shares 75 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 75 Value ($000) $2 Avg Close — Range —
Q2 2016
Shares 75 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 75 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 75 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 75 Value ($000) $2 Avg Close — Range —
Q2 2015
Shares 75 Value ($000) $3 Avg Close — Range —