GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2025

Shares 140,000 Value ($000) $15,807 Avg Close $95.54 Range $73.16 - $118.17

Q4 2018

Shares 7,466 Value ($000) $417 Avg Close $60.12 Range $51.50 - $69.18

Q4 2016

Shares 300 Value ($000) $10 Avg Close $34.23 Range $28.72 - $39.02

Q3 2016

Shares 5,300 Value ($000) $200 Avg Close $33.09 Range $28.26 - $39.82

Q2 2016

Shares 300 Value ($000) $9 Avg Close $23.15 Range $16.26 - $30.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	140,000	$15,807	$95.54	$73.16 - $118.17
Q4 2018	7,466	$417	$60.12	$51.50 - $69.18
Q4 2016	300	$10	$34.23	$28.72 - $39.02
Q3 2016	5,300	$200	$33.09	$28.26 - $39.82
Q2 2016	300	$9	$23.15	$16.26 - $30.01