INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 47,744 Value ($000) $1,626 Avg Close $38.22 Range $31.69 - $45.44

Q4 2020

Shares 72,680 Value ($000) $2,419 Avg Close $36.53 Range $30.03 - $42.71

Q3 2020

Shares 89,980 Value ($000) $2,892 Avg Close $28.74 Range $25.21 - $35.32

Q2 2020

Shares 93,380 Value ($000) $2,572 Avg Close $23.71 Range $13.77 - $30.18

Q1 2020

Shares 76,680 Value ($000) $1,229 Avg Close $23.70 Range $12.09 - $34.94

Q4 2019

Shares 96,180 Value ($000) $2,297 Avg Close $20.34 Range $15.99 - $25.04

Q3 2019

Shares 78,580 Value ($000) $1,386 Avg Close $19.31 Range $15.33 - $26.25

Q2 2019

Shares 66,180 Value ($000) $1,694 Avg Close $27.86 Range $22.25 - $33.13

Q1 2019

Shares 24,344 Value ($000) $708 Avg Close $25.92 Range $12.85 - $31.50

Q4 2018

Shares 30,744 Value ($000) $403 Avg Close $15.96 Range $11.31 - $20.85

Q3 2018

Shares 34,008 Value ($000) $688 Avg Close $22.61 Range $18.64 - $31.58

Q2 2018

Shares 28,908 Value ($000) $684 Avg Close $25.74 Range $19.53 - $29.75

Q1 2018

Shares 28,908 Value ($000) $651 Avg Close $26.32 Range $21.38 - $33.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	47,744	$1,626	$38.22	$31.69 - $45.44
Q4 2020	72,680	$2,419	$36.53	$30.03 - $42.71
Q3 2020	89,980	$2,892	$28.74	$25.21 - $35.32
Q2 2020	93,380	$2,572	$23.71	$13.77 - $30.18
Q1 2020	76,680	$1,229	$23.70	$12.09 - $34.94
Q4 2019	96,180	$2,297	$20.34	$15.99 - $25.04
Q3 2019	78,580	$1,386	$19.31	$15.33 - $26.25
Q2 2019	66,180	$1,694	$27.86	$22.25 - $33.13
Q1 2019	24,344	$708	$25.92	$12.85 - $31.50
Q4 2018	30,744	$403	$15.96	$11.31 - $20.85
Q3 2018	34,008	$688	$22.61	$18.64 - $31.58
Q2 2018	28,908	$684	$25.74	$19.53 - $29.75
Q1 2018	28,908	$651	$26.32	$21.38 - $33.94