ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

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

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

Q4 2019
Shares 1,748,286 Value ($000) $10,542 Avg Close — Range —
Q3 2019
Shares 1,711,592 Value ($000) $6,161 Avg Close — Range —
Q2 2019
Shares 1,608,511 Value ($000) $4,311 Avg Close — Range —
Q1 2019
Shares 1,624,873 Value ($000) $4,809 Avg Close — Range —
Q4 2018
Shares 1,615,092 Value ($000) $2,567 Avg Close — Range —
Q3 2018
Shares 1,628,422 Value ($000) $5,992 Avg Close — Range —
Q2 2018
Shares 1,604,822 Value ($000) $4,541 Avg Close — Range —
Q1 2018
Shares 1,574,153 Value ($000) $5,840 Avg Close — Range —
Q4 2017
Shares 1,442,934 Value ($000) $4,155 Avg Close — Range —
Q3 2017
Shares 1,427,280 Value ($000) $6,408 Avg Close — Range —
Q2 2017
Shares 1,426,821 Value ($000) $6,549 Avg Close — Range —
Q1 2017
Shares 1,484,518 Value ($000) $6,249 Avg Close — Range —
Q4 2016
Shares 1,443,544 Value ($000) $5,962 Avg Close — Range —
Q3 2016
Shares 1,435,252 Value ($000) $11,626 Avg Close — Range —
Q2 2016
Shares 1,459,960 Value ($000) $11,388 Avg Close — Range —
Q1 2016
Shares 1,381,467 Value ($000) $10,666 Avg Close — Range —
Q4 2015
Shares 1,365,563 Value ($000) $14,735 Avg Close — Range —
Q3 2015
Shares 1,367,822 Value ($000) $9,452 Avg Close — Range —
Q2 2015
Shares 1,191,294 Value ($000) $10,555 Avg Close — Range —
Q1 2015
Shares 1,276,379 Value ($000) $12,585 Avg Close — Range —
Q4 2014
Shares 1,058,850 Value ($000) $12,971 Avg Close — Range —
Q3 2014
Shares 1,080,260 Value ($000) $10,781 Avg Close — Range —
Q2 2014
Shares 1,077,812 Value ($000) $8,159 Avg Close — Range —
Q1 2014
Shares 1,251,152 Value ($000) $4,117 Avg Close — Range —
Q4 2013
Shares 1,370,716 Value ($000) $4,549 Avg Close — Range —
Q3 2013
Shares 1,375,874 Value ($000) $4,155 Avg Close — Range —
Q2 2013
Shares 1,180,395 Value ($000) $9,656 Avg Close — Range —