GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q2 2022

Shares 27 Value ($000) $1 Avg Close $47.46 Range $33.33 - $64.49

Q1 2022

Shares 27 Value ($000) $2 Avg Close $52.91 Range $43.09 - $59.68

Q4 2021

Shares 163 Value ($000) $7 Avg Close $46.16 Range $39.35 - $58.29

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	27	$1	$47.46	$33.33 - $64.49
Q1 2022	27	$2	$52.91	$43.09 - $59.68
Q4 2021	163	$7	$46.16	$39.35 - $58.29