Alex R. Thurman Glaukos Corp (GKOS) insider trading activity

Alex R. Thurman is SVP & CHIEF FINANCIAL OFFICER of GLAUKOS Corp. Currently has a direct ownership of 59,795 shares of GKOS, which is worth approximately $6.11 Million. The most recent transaction as insider was on Mar 17, 2025, when has been sold 489 shares (Common Stock) at a price of $102.19 per share, resulting in proceeds of $49,970. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 59.8K

15.78% 3M change

1.36% 12M change

Total Value Held $6.11 Million

Alex R. Thurman Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 17 2025	SELL Payment of exercise price or tax liability	$49,970 $102.19 p/Share	489 Reduced 0.81%	59,795 Common Stock
Mar 13 2025	BUY Grant, award, or other acquisition	-	8,313 Added 12.12%	60,284 Common Stock
May 10 2024	SELL Open market or private sale	$39,122 $110.83 p/Share	353 Reduced 0.68%	51,647 Common Stock
May 06 2024	SELL Open market or private sale	$9,923 $110.26 p/Share	90 Reduced 0.17%	52,000 Common Stock
May 02 2024	SELL Open market or private sale	$47,086 $106.53 p/Share	442 Reduced 0.84%	52,090 Common Stock
Apr 08 2024	SELL Open market or private sale	$138,366 $100.85 p/Share	1,372 Reduced 2.55%	52,532 Common Stock
Apr 05 2024	SELL Open market or private sale	$25,288 $96.52 p/Share	262 Reduced 0.48%	53,904 Common Stock
Apr 04 2024	SELL Open market or private sale	$41,355 $95.29 p/Share	434 Reduced 0.79%	54,166 Common Stock
Apr 03 2024	SELL Open market or private sale	$29,899 $94.62 p/Share	316 Reduced 0.58%	54,600 Common Stock
Apr 02 2024	SELL Open market or private sale	$43,010 $90.74 p/Share	474 Reduced 0.86%	54,916 Common Stock
Apr 01 2024	SELL Payment of exercise price or tax liability	$93,193 $93.1 p/Share	1,001 Reduced 1.78%	55,390 Common Stock
Mar 28 2024	SELL Payment of exercise price or tax liability	$229,751 $88.4 p/Share	2,599 Reduced 4.41%	56,391 Common Stock
Mar 14 2024	BUY Grant, award, or other acquisition	-	4,955 Added 7.75%	58,990 Common Stock
Feb 08 2024	SELL Open market or private sale	$52,723 $95.86 p/Share	550 Reduced 1.01%	54,035 Common Stock
Feb 07 2024	SELL Open market or private sale	$3,135 $95.0 p/Share	33 Reduced 0.06%	54,585 Common Stock
Jan 18 2024	SELL Open market or private sale	$52,913 $90.76 p/Share	583 Reduced 1.06%	54,618 Common Stock
Jan 12 2024	SELL Payment of exercise price or tax liability	$3,160 $77.08 p/Share	41 Reduced 0.07%	55,201 Common Stock
Dec 21 2023	SELL Open market or private sale	$49,636 $85.14 p/Share	583 Reduced 1.04%	55,242 Common Stock
Dec 15 2023	SELL Open market or private sale	$101,346 $79.8 p/Share	1,270 Reduced 2.22%	55,825 Common Stock
Apr 10 2023	SELL Payment of exercise price or tax liability	$92,583 $49.51 p/Share	1,870 Reduced 3.2%	56,526 Common Stock
Apr 06 2023	SELL Payment of exercise price or tax liability	$54,015 $49.51 p/Share	1,091 Reduced 1.83%	58,396 Common Stock
Mar 24 2023	SELL Payment of exercise price or tax liability	$80,341 $49.35 p/Share	1,628 Reduced 2.66%	59,487 Common Stock
Mar 22 2023	BUY Grant, award, or other acquisition	-	16,412 Added 21.17%	61,115 Common Stock
Jan 11 2023	SELL Payment of exercise price or tax liability	$1,799 $43.88 p/Share	41 Reduced 0.09%	44,176 Common Stock
Apr 01 2022	SELL Payment of exercise price or tax liability	$124,842 $60.78 p/Share	2,054 Reduced 4.44%	44,217 Common Stock

ART

Alex R. Thurman

SVP & CHIEF FINANCIAL OFFICER

San Clemente, CA

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells GKOS shares.

Notify only if

Value

Insider Trading

Get notified when an Glaukos Corp insider buys or sells GKOS shares.

Notify only if

Operation

Value

Type

News

Receive news related to GLAUKOS Corp

Track Activities on GKOS

Account