Deerfield Management’s Sientra, Inc. SIEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-10,000	Closed	-$27.8K	–	234
2023 Q3	$27.8K	Hold	10,000	–	–	﹤0.01%	84
2023 Q2	$29.3K	Hold	10,000	–	–	﹤0.01%	97
2023 Q1	$15.4K	Sell	10,000 -257,995	-96%	-$458K	﹤0.01%	103
2022 Q4	$544K	Buy	+267,995	New	+$926K	0.01%	89
2021 Q1	–	Sell	-191,812	Closed	-$7.46M	–	156
2020 Q4	$7.46M	Sell	191,812 -40,210	-17%	-$1.8M	0.15%	110
2020 Q3	$7.89M	Sell	232,022 -184,258	-44%	-$6.98M	0.19%	89
2020 Q2	$16.1M	Sell	416,280 -6,488	-2%	-$196K	0.47%	67
2020 Q1	$8.41M	Hold	422,768	–	–	0.27%	72
2019 Q4	$37.8M	Buy	422,768 +9,021	+2%	+$680K	1.21%	29
2019 Q3	$26.8M	Sell	413,747 -51,484	-11%	-$3.27M	1.09%	30
2019 Q2	$28.7M	Buy	465,231 +192,168	+70%	+$13.8M	1.03%	30
2019 Q1	$23.4M	Buy	273,063 +115,774	+74%	+$13M	0.9%	39
2018 Q4	$20M	Buy	157,289 +97,912	+165%	+$18.2M	0.8%	46
2018 Q3	$14.2M	Sell	59,377 -5,533	-9%	-$1.21M	0.51%	61
2018 Q2	$12.7M	Buy	64,910 +53,910	+490%	+$8.55M	0.44%	76
2018 Q1	$1.06M	Buy	+11,000	New	+$1.21M	0.04%	117