Mackay Shields LLC ALEXION PHARMACEUTICALS INC Transaction History

Mackay Shields LLC

  • $499 Million
  • Q4 2024

Shares

15 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2021

Nov 12, 2021
SELL
N/A
-34,871 Closed
0 $0
Q2 2021

Aug 13, 2021
SELL
N/A
-1,705 Reduced 4.66%
34,871 $6.41 Million
Q1 2021

May 14, 2021
SELL
N/A
-39,424 Reduced 51.87%
36,576 $5.59 Million
Q4 2020

Feb 16, 2021
SELL
N/A
-130,512 Reduced 63.2%
76,000 $11.9 Million
Q3 2020

Nov 04, 2020
BUY
N/A
96,674 Added 88.02%
206,512 $23.6 Million
Q2 2020

Jul 31, 2020
BUY
N/A
47,998 Added 77.62%
109,838 $12.3 Million
Q1 2020

May 08, 2020
BUY
N/A
6,042 Added 10.83%
61,840 $5.55 Million
Q4 2019

Feb 11, 2020
SELL
N/A
-4,041 Reduced 6.75%
55,798 $6.04 Million
Q3 2019

Nov 01, 2019
BUY
N/A
9,183 Added 18.13%
59,839 $5.86 Million
Q2 2019

Aug 13, 2019
BUY
N/A
1,538 Added 3.13%
50,656 $6.64 Million
Q1 2019

May 13, 2019
BUY
N/A
4,615 Added 10.37%
49,118 $6.64 Million
Q4 2018

Feb 14, 2019
BUY
N/A
44,503 New
44,503 $4.33 Million
Q3 2018

Nov 14, 2018
SELL
N/A
-48,383 Closed
0 $0
Q2 2018

Aug 06, 2018
SELL
N/A
-2,874 Reduced 5.61%
48,383 $6.01 Million
Q1 2018

May 03, 2018
BUY
N/A
51,257 New
51,257 $5.71 Million
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