STAAR SURGICAL CO

Ticker: STAA CUSIP: 852312305 Class: Common Stock

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

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

Q1 2021

Shares 5,000 Value ($000) $527 Avg Close $100.13 Range $77.74 - $128.23

Q4 2020

Shares 7,800 Value ($000) $618 Avg Close $73.18 Range $55.01 - $85.63

Q2 2020

Shares 4,900 Value ($000) $301 Avg Close $40.85 Range $28.58 - $61.97

Q4 2018

Shares 20,900 Value ($000) $667 Avg Close $38.97 Range $28.54 - $51.30

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	5,000	$527	$100.13	$77.74 - $128.23
Q4 2020	7,800	$618	$73.18	$55.01 - $85.63
Q2 2020	4,900	$301	$40.85	$28.58 - $61.97
Q4 2018	20,900	$667	$38.97	$28.54 - $51.30