ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q2 2021
Shares 16,400 Value ($000) $3,013 Avg Close — Range —
Q1 2021
Shares 16,400 Value ($000) $2,508 Avg Close — Range —
Q4 2020
Shares 144,639 Value ($000) $22,599 Avg Close — Range —
Q3 2020
Shares 166,339 Value ($000) $19,034 Avg Close — Range —
Q2 2020
Shares 167,339 Value ($000) $18,782 Avg Close — Range —
Q1 2020
Shares 175,312 Value ($000) $15,741 Avg Close — Range —
Q4 2019
Shares 185,062 Value ($000) $20,014 Avg Close — Range —
Q3 2019
Shares 200,062 Value ($000) $19,594 Avg Close — Range —
Q2 2019
Shares 180,262 Value ($000) $23,611 Avg Close — Range —
Q1 2019
Shares 175,762 Value ($000) $23,759 Avg Close — Range —
Q4 2018
Shares 177,262 Value ($000) $17,258 Avg Close — Range —
Q3 2018
Shares 190,362 Value ($000) $26,462 Avg Close — Range —
Q2 2018
Shares 191,162 Value ($000) $23,733 Avg Close — Range —
Q1 2018
Shares 278,863 Value ($000) $31,082 Avg Close — Range —
Q4 2017
Shares 236,862 Value ($000) $28,326 Avg Close — Range —
Q3 2017
Shares 240,022 Value ($000) $33,672 Avg Close — Range —
Q2 2017
Shares 177,622 Value ($000) $21,611 Avg Close — Range —
Q1 2017
Shares 144,622 Value ($000) $17,534 Avg Close — Range —
Q4 2016
Shares 137,588 Value ($000) $16,834 Avg Close — Range —
Q3 2016
Shares 128,788 Value ($000) $15,781 Avg Close — Range —
Q2 2016
Shares 141,888 Value ($000) $16,566 Avg Close — Range —
Q1 2016
Shares 136,888 Value ($000) $19,058 Avg Close — Range —
Q4 2015
Shares 136,888 Value ($000) $26,112 Avg Close — Range —
Q3 2015
Shares 137,288 Value ($000) $21,470 Avg Close — Range —
Q2 2015
Shares 137,288 Value ($000) $24,818 Avg Close — Range —
Q1 2015
Shares 126,179 Value ($000) $21,866 Avg Close — Range —
Q4 2014
Shares 122,379 Value ($000) $22,643 Avg Close — Range —
Q3 2014
Shares 120,679 Value ($000) $20,011 Avg Close — Range —
Q2 2014
Shares 101,900 Value ($000) $15,922 Avg Close — Range —
Q1 2014
Shares 162,100 Value ($000) $24,660 Avg Close — Range —
Q4 2013
Shares 173,400 Value ($000) $23,042 Avg Close — Range —
Q3 2013
Shares 140,000 Value ($000) $16,262 Avg Close — Range —
Q2 2013
Shares 35,400 Value ($000) $3,265 Avg Close — Range —