SG Americas Securities’s MyoKardia, Inc. Common Stock MYOK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-4,705	Closed	-$455K	–	3792
2020 Q2	$455K	Sell	4,705 -8,612	-65%	-$718K	﹤0.01%	2177
2020 Q1	$624K	Sell	13,317 -13,434	-50%	-$861K	0.01%	1657
2019 Q4	$1.95M	Buy	26,751 +24,018	+879%	+$1.46M	0.02%	835
2019 Q3	$143K	Sell	2,733 -1,251	-31%	-$66.5K	﹤0.01%	2539
2019 Q2	$200K	Sell	3,984 -2,860	-42%	-$139K	﹤0.01%	2410
2019 Q1	$356K	Sell	6,844 -42,536	-86%	-$1.96M	﹤0.01%	2129
2018 Q4	$2.41M	Buy	+49,380	New	+$2.72M	0.02%	755
2018 Q3	–	Sell	-3,840	Closed	-$191K	–	3584
2018 Q2	$191K	Buy	+3,840	New	+$186K	﹤0.01%	2630
2018 Q1	–	Sell	-4,404	Closed	-$185K	–	3675
2017 Q4	$185K	Buy	+4,404	New	+$170K	﹤0.01%	2498