GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Sageworth Trust Co's Holding History (CIK: 0001482688)

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

Q4 2021

Shares 50 Value ($000) $2 Avg Close $46.16 Range $39.35 - $58.29

Q3 2021

Shares 220 Value ($000) $11 Avg Close $55.46 Range $46.32 - $86.35

Q2 2021

Shares 220 Value ($000) $19 Avg Close $82.12 Range $71.47 - $98.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	50	$2	$46.16	$39.35 - $58.29
Q3 2021	220	$11	$55.46	$46.32 - $86.35
Q2 2021	220	$19	$82.12	$71.47 - $98.28