Mason Street Advisors, LLC ALEXION PHARMACEUTICALS INC Transaction History

Mason Street Advisors, LLC

$743 Million
Q2 2024

Shares

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q1 2021 May 14, 2021	SELL	N/A	-30,189 Closed	0 $0
Q4 2020 Feb 12, 2021	SELL	N/A	-594 Reduced 1.93%	30,189 $4.72 Million
Q3 2020 Nov 13, 2020	SELL	N/A	-743 Reduced 2.36%	30,783 $3.52 Million
Q2 2020 Aug 14, 2020	SELL	N/A	-47 Reduced 0.15%	31,526 $3.54 Million
Q4 2019 Feb 19, 2020	SELL	N/A	-372 Reduced 1.16%	31,573 $3.42 Million
Q3 2019 Nov 05, 2019	SELL	N/A	-35 Reduced 0.11%	31,945 $3.13 Million
Q2 2019 Aug 12, 2019	BUY	N/A	99 Added 0.31%	31,980 $4.19 Million
Q1 2019 May 07, 2019	BUY	N/A	428 Added 1.36%	31,881 $4.31 Million
Q4 2018 Feb 13, 2019	BUY	N/A	124 Added 0.4%	31,453 $3.06 Million
Q3 2018 Nov 13, 2018	BUY	N/A	112 Added 0.36%	31,329 $4.36 Million
Q2 2018 Aug 14, 2018	BUY	N/A	337 Added 1.09%	31,217 $3.88 Million
Q1 2018 May 14, 2018	SELL	N/A	-239 Reduced 0.77%	30,880 $3.44 Million
Q4 2017 Feb 14, 2018	BUY	N/A	137 Added 0.44%	31,119 $3.72 Million
Q3 2017 Nov 13, 2017	BUY	N/A	30,982	30,982 $4.35 Million

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