ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2019
Shares 204,400 Value ($000) $1,233 Avg Close — Range —
Q3 2019
Shares 204,400 Value ($000) $736 Avg Close — Range —
Q2 2019
Shares 186,500 Value ($000) $500 Avg Close — Range —
Q1 2019
Shares 182,400 Value ($000) $540 Avg Close — Range —
Q4 2018
Shares 140,600 Value ($000) $224 Avg Close — Range —
Q3 2018
Shares 140,600 Value ($000) $517 Avg Close — Range —
Q2 2018
Shares 85,000 Value ($000) $241 Avg Close — Range —
Q1 2018
Shares 85,000 Value ($000) $315 Avg Close — Range —
Q4 2017
Shares 85,000 Value ($000) $245 Avg Close — Range —
Q3 2017
Shares 85,000 Value ($000) $382 Avg Close — Range —
Q2 2017
Shares 85,000 Value ($000) $390 Avg Close — Range —
Q2 2015
Shares 500,000 Value ($000) $4,430 Avg Close — Range —
Q1 2015
Shares 500,000 Value ($000) $4,930 Avg Close — Range —
Q2 2014
Shares 1,028,140 Value ($000) $7,783 Avg Close — Range —
Q1 2014
Shares 2,209,440 Value ($000) $7,269 Avg Close — Range —
Q4 2013
Shares 2,609,640 Value ($000) $8,664 Avg Close — Range —
Q3 2013
Shares 2,000,000 Value ($000) $6,040 Avg Close — Range —
Q2 2013
Shares 800,000 Value ($000) $6,544 Avg Close — Range —