ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q1 2021
Shares 76,226 Value ($000) $11,656 Avg Close — Range —
Q4 2020
Shares 87,976 Value ($000) $13,745 Avg Close — Range —
Q3 2020
Shares 51,276 Value ($000) $5,868 Avg Close — Range —
Q2 2020
Shares 125,776 Value ($000) $14,117 Avg Close — Range —
Q4 2019
Shares 25,399 Value ($000) $2,747 Avg Close — Range —
Q3 2019
Shares 36,699 Value ($000) $3,594 Avg Close — Range —
Q2 2019
Shares 73,199 Value ($000) $9,588 Avg Close — Range —
Q3 2018
Shares 88,399 Value ($000) $12,288 Avg Close — Range —
Q2 2018
Shares 180,300 Value ($000) $22,384 Avg Close — Range —
Q1 2018
Shares 96,000 Value ($000) $10,700 Avg Close — Range —
Q2 2016
Shares 251,348 Value ($000) $29,347 Avg Close — Range —
Q1 2016
Shares 657,013 Value ($000) $91,469 Avg Close — Range —
Q4 2015
Shares 758,180 Value ($000) $144,623 Avg Close — Range —
Q3 2015
Shares 721,593 Value ($000) $112,850 Avg Close — Range —
Q2 2015
Shares 657,525 Value ($000) $118,861 Avg Close — Range —
Q1 2015
Shares 396,324 Value ($000) $68,683 Avg Close — Range —
Q4 2014
Shares 385,624 Value ($000) $71,352 Avg Close — Range —
Q3 2014
Shares 487,408 Value ($000) $80,822 Avg Close — Range —
Q2 2014
Shares 489,108 Value ($000) $76,423 Avg Close — Range —
Q1 2014
Shares 548,008 Value ($000) $83,368 Avg Close — Range —
Q4 2013
Shares 496,308 Value ($000) $65,951 Avg Close — Range —
Q3 2013
Shares 494,508 Value ($000) $57,442 Avg Close — Range —
Q2 2013
Shares 512,108 Value ($000) $47,237 Avg Close — Range —