TOWERS WATSON & CO

CUSIP: 891894107 Class: CL A

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2015
Shares 555,290 Value ($000) $71,332 Avg Close — Range —
Q3 2015
Shares 679,073 Value ($000) $79,709 Avg Close — Range —
Q2 2015
Shares 646,878 Value ($000) $81,376 Avg Close — Range —
Q1 2015
Shares 723,283 Value ($000) $95,606 Avg Close — Range —
Q4 2014
Shares 691,001 Value ($000) $78,201 Avg Close — Range —
Q3 2014
Shares 668,717 Value ($000) $66,537 Avg Close — Range —
Q2 2014
Shares 657,857 Value ($000) $68,569 Avg Close — Range —
Q1 2014
Shares 630,685 Value ($000) $71,930 Avg Close — Range —
Q4 2013
Shares 663,547 Value ($000) $84,676 Avg Close — Range —
Q3 2013
Shares 498,312 Value ($000) $53,299 Avg Close — Range —
Q2 2013
Shares 457,172 Value ($000) $37,461 Avg Close — Range —