ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Lagoda Investment Management, L.P.'s Holding History (CIK: 0001632108)

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

Q4 2017
Shares 1,000 Value ($000) $120 Avg Close — Range —
Q3 2017
Shares 8,905 Value ($000) $1,249 Avg Close — Range —
Q2 2017
Shares 11,105 Value ($000) $1,351 Avg Close — Range —
Q1 2017
Shares 117,945 Value ($000) $14,300 Avg Close — Range —
Q4 2016
Shares 161,202 Value ($000) $19,723 Avg Close — Range —
Q3 2016
Shares 157,853 Value ($000) $19,343 Avg Close — Range —
Q2 2016
Shares 157,560 Value ($000) $18,397 Avg Close — Range —
Q1 2016
Shares 159,482 Value ($000) $22,203 Avg Close — Range —
Q4 2015
Shares 165,009 Value ($000) $31,475 Avg Close — Range —
Q3 2015
Shares 166,914 Value ($000) $26,104 Avg Close — Range —
Q2 2015
Shares 163,386 Value ($000) $29,535 Avg Close — Range —
Q1 2015
Shares 154,463 Value ($000) $26,768 Avg Close — Range —
Q4 2014
Shares 200,465 Value ($000) $37,092 Avg Close — Range —