Joseph E Gilliam

GKOS

Joseph E Gilliam serves as officer: PRESIDENT & COO 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

28 trades

$38.58M

Net Position

Net Seller

$38.58M

Companies Traded

GKOS

Active Period

Mar 2021 – May 2026

28 total trades

Most Recent

Sell GKOS

May 4, 2026 · $2.81M

Joseph E Gilliam's Insider Trading at Glaukos Corporation (GKOS)

Buys

0 · $0.00

Sells

28 · $38.58M

Total Shares Bought

Total Shares Sold

398,670

GKOS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 4, 2026	Sell	19,573	$143.54	$2.81M	73,419
Jan 26, 2026	Sell	10,498	$127.68	$1.34M	100,458
Jan 23, 2026	Sell	4,502	$124.65	$561.2K	92,366
Nov 20, 2025	Sell	19,340	$90.00	$1.74M	92,366
Dec 23, 2024	Sell	3,328	$149.85	$498.7K	103,461
Nov 1, 2024	Sell	2,275	$138.97	$316.2K	102,169
Aug 23, 2024	Sell	5,000	$129.36	$646.8K	102,749
Jul 9, 2024	Sell	2,250	$121.39	$273.1K	101,845
Jun 5, 2024	Sell	2,500	$113.50	$283.8K	102,971
May 14, 2024	Sell	2,395	$110.56	$264.8K	101,845
May 8, 2024	Sell	105	$110.36	$11.6K	101,845
May 6, 2024	Sell	2,059	$105.52	$217.3K	103,259
Apr 10, 2024	Sell	59,801	$100.47	$6.01M	151,190
Apr 9, 2024	Sell	2,457	$96.81	$237.9K	101,845
Apr 5, 2024	Sell	400	$96.59	$38.6K	101,845
Feb 27, 2024	Sell	140,245	$92.14	$12.92M	217,219
Feb 14, 2024	Sell	1,512	$96.80	$146.4K	119,802
Feb 12, 2024	Sell	5,631	$96.14	$541.4K	119,802
Jan 31, 2024	Sell	9,476	$94.12	$891.9K	119,802
Jan 24, 2024	Sell	524	$94.01	$49.3K	119,802
Jan 18, 2024	Sell	4,890	$89.17	$436.0K	119,802
Jan 16, 2024	Sell	110	$89.01	$9.8K	119,802
Dec 22, 2023	Sell	25,000	$84.80	$2.12M	140,166
Jul 18, 2023	Sell	42,099	$78.34	$3.30M	120,484
Jul 14, 2023	Sell	2,700	$73.09	$197.3K	120,484
May 7, 2021	Sell	5,000	$82.22	$411.1K	38,533
May 5, 2021	Sell	20,000	$93.53	$1.87M	58,747
Mar 17, 2021	Sell	5,000	$87.88	$439.4K	42,802