Alex R. Thurman

GKOS

Alex R. Thurman serves as officer: SVP & CHIEF FINANCIAL OFFICER at Glaukos Corporation (GKOS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

16 trades

$2.72M

Net Position

Net Seller

$2.72M

Companies Traded

GKOS

Active Period

Dec 2023 – May 2026

16 total trades

Most Recent

Sell GKOS

May 4, 2026 · $1.40M

Alex R. Thurman's Insider Trading at Glaukos Corporation (GKOS)

Buys

0 · $0.00

Sells

16 · $2.72M

Total Shares Bought

Total Shares Sold

23,254

GKOS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 4, 2026	Sell	10,000	$140.00	$1.40M	43,681
Mar 27, 2026	Sell	2,511	$106.46	$267.3K	41,967
Mar 25, 2026	Sell	1,521	$105.24	$160.1K	46,498
Mar 19, 2026	Sell	625	$99.15	$62.0K	49,249
Nov 26, 2025	Sell	315	$105.00	$33.1K	50,488
Mar 27, 2025	Sell	1,520	$106.84	$162.4K	53,892
May 14, 2024	Sell	353	$110.51	$39.0K	51,684
May 8, 2024	Sell	90	$110.26	$9.9K	52,000
May 6, 2024	Sell	442	$105.69	$46.7K	52,197
Apr 9, 2024	Sell	1,634	$99.91	$163.3K	54,148
Apr 5, 2024	Sell	750	$95.03	$71.3K	54,600
Apr 3, 2024	Sell	474	$90.37	$42.8K	55,346
Feb 9, 2024	Sell	583	$95.74	$55.8K	54,585
Jan 22, 2024	Sell	583	$90.54	$52.8K	54,718
Dec 22, 2023	Sell	583	$85.14	$49.6K	55,242
Dec 18, 2023	Sell	1,270	$79.80	$101.3K	55,825