GKOS
Glaukos Corp
NYSE: GKOS · HEALTHCARE · MEDICAL DEVICES
$116.96
-2.23% today
Updated 2026-04-29
Market cap
$7.00B
P/E ratio
—
P/S ratio
13.80x
EPS (TTM)
$-3.28
Dividend yield
—
52W range
$73 – $130
Volume
0.7M
Glaukos Corp (GKOS) Insider transactions
Net insider activity
Net selling (161,194 shares)
Buy transactions
37
Sell transactions
63
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-10 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 1,237 | $116.72 | $144382.64 |
| 2026-04-10 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 614 | $119.35 | $73280.90 |
| 2026-04-10 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 210 | $117.45 | $24664.50 |
| 2026-04-10 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 32 | $120.23 | $3847.36 |
| 2026-04-02 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 1,589 | $109.60 | $174154.40 |
| 2026-04-02 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 1,831 | $109.60 | $200677.60 |
| 2026-04-02 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 1,146 | $109.60 | $125601.60 |
| 2026-04-02 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 3,169 | $109.60 | $347322.40 |
| 2026-04-02 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 7,468 | $109.60 | $818492.80 |
| 2026-04-02 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 2,469 | $109.60 | $270602.40 |
| 2026-04-01 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 180,308 | — | — |
| 2026-03-31 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 5,798 | $109.60 | $635460.80 |
| 2026-03-25 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Buy | 20,515 | — | — |
| 2026-03-25 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Buy | 8,228 | — | — |
| 2026-03-25 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Buy | 3,303 | — | — |
| 2026-03-25 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 2,511 | $106.46 | $267321.06 |
| 2026-03-25 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Buy | 12,774 | — | — |
| 2026-03-25 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Buy | 11,693 | — | — |
| 2026-03-25 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Buy | 4,622 | — | — |
| 2026-03-25 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Buy | 3,692 | — | — |
| 2026-03-25 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 36,751 | — | — |
| 2026-03-25 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 21,955 | — | — |
| 2026-03-25 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 16,462 | — | — |
| 2026-03-25 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 17,792 | — | — |
| 2026-03-25 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 5,829 | — | — |
| 2026-03-25 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 110,254 | $110,254.00 | $12.16B |
| 2026-03-25 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 98,474 | $98,474.00 | $9.70B |
| 2026-03-25 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 18,933 | $18,933.00 | $358.46M |
| 2026-03-25 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 14,184 | — | — |
| 2026-03-25 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 9,380 | — | — |
| 2026-03-24 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 2,020 | $105.23 | $212564.60 |
| 2026-03-24 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 1,521 | $105.24 | $160070.04 |
| 2026-03-24 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 2,546 | $105.23 | $267915.58 |
| 2026-03-24 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 7,388 | $105.23 | $777439.24 |
| 2026-03-24 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 4,926 | $105.23 | $518362.98 |
| 2026-03-24 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 2,744 | $105.23 | $288751.12 |
| 2026-03-23 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 1,230 | $106.84 | $131413.20 |
| 2026-03-23 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 2,628 | $106.84 | $280775.52 |
| 2026-03-23 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 2,804 | $106.84 | $299579.36 |
| 2026-03-17 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 625 | $99.15 | $61968.75 |
| 2026-03-16 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Sale | 614 | $98.94 | $60749.16 |
| 2026-03-16 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 958 | $98.94 | $94784.52 |
| 2026-03-16 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 460 | $97.33 | $44771.80 |
| 2026-03-16 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 299 | $98.21 | $29364.79 |
| 2026-03-16 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 272 | $99.05 | $26941.60 |
| 2026-03-16 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 1,189 | $98.94 | $117639.66 |
| 2026-03-16 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 2,801 | $98.94 | $277130.94 |
| 2026-03-13 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 1,074 | $97.02 | $104199.48 |
| 2026-03-13 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 2,462 | $97.02 | $238863.24 |
| 2026-03-13 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 5,212 | $97.02 | $505668.24 |
| 2026-03-05 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 361 | $112.10 | $40468.10 |
| 2026-03-05 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 1,098 | $112.10 | $123085.80 |
| 2026-02-24 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 396 | $119.17 | $47191.32 |
| 2026-02-24 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 1,057 | $119.17 | $125962.69 |
| 2026-02-24 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 4,059 | $119.17 | $483711.03 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Sale | 15,000 | — | — |
| 2026-02-19 | WEISNER, AIMEE S | Director | Buy | 15,000 | $24.69 | $370350.00 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Sale | 6,471 | $118.56 | $767201.76 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Sale | 5,242 | $116.64 | $611426.88 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Sale | 2,153 | $115.69 | $249080.57 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Sale | 1,134 | $117.33 | $133052.22 |
| 2026-02-19 | WEISNER, AIMEE S | Director | Buy | 980 | — | — |
| 2026-02-09 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 166,000 | — | — |
| 2026-02-09 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 166,000 | $30.92 | $5.13M |
| 2026-02-06 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 67,353 | — | — |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 15,000 | — | — |
| 2026-01-22 | STAPLEY, MARC | Director | Buy | 15,000 | $24.69 | $370350.00 |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 4,325 | $129.11 | $558400.75 |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 3,892 | $126.96 | $494128.32 |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 3,812 | $126.07 | $480578.84 |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 1,671 | $127.92 | $213754.32 |
| 2026-01-22 | STAPLEY, MARC | Director | Sale | 1,300 | $129.78 | $168714.00 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 7,398 | $55.18 | $408221.64 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 3,100 | $55.18 | $171058.00 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 10,498 | $55.18 | $579279.64 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 3,194 | $129.28 | $412920.32 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 3,100 | $127.03 | $393793.00 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 2,406 | $126.10 | $303396.60 |
| 2026-01-22 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 1,798 | $128.07 | $230269.86 |
| 2026-01-21 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 2,602 | — | — |
| 2026-01-21 | GILLIAM, JOSEPH E | PRESIDENT & COO | Sale | 1,900 | — | — |
| 2026-01-21 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 4,502 | $55.18 | $248420.36 |
| 2026-01-16 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 186,945 | — | — |
| 2026-01-16 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 186,945 | $115.00 | $21.50M |
| 2026-01-08 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 88,055 | — | — |
| 2026-01-08 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 88,055 | $16.49 | $1.45M |
| 2026-01-02 | WEN, LEANA | Director | Buy | 623 | — | — |
| 2026-01-02 | WEISNER, AIMEE S | Director | Buy | 623 | — | — |
| 2026-01-02 | TORRES, DENICE | Director | Buy | 623 | — | — |
| 2026-01-02 | STAPLEY, MARC | Director | Buy | 727 | — | — |
| 2026-01-02 | KLIMAN, GILBERT H | Director | Buy | 623 | — | — |
| 2026-01-02 | HOFFMEISTER, DAVID F | Director | Buy | 753 | — | — |
| 2026-01-02 | FOLEY, MARK J | Director | Buy | 1,168 | — | — |
| 2025-12-30 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Sale | 510 | $114.24 | $58262.40 |
| 2025-12-30 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Sale | 1,098 | $114.24 | $125435.52 |
| 2025-12-11 | THURMAN, ALEX R. | SVP & CHIEF FINANCIAL OFFICER | Buy | 3,660 | — | — |
| 2025-12-11 | NAVRATIL, TOMAS | CHIEF DEVELOPMENT OFFICER | Buy | 2,054 | — | — |
| 2025-12-11 | GILLIAM, JOSEPH E | PRESIDENT & COO | Buy | 7,316 | — | — |
| 2025-12-11 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 8,416 | — | — |
| 2025-12-11 | BURNS, THOMAS WILLIAM | Director, CHAIRMAN & CEO | Buy | 4,168 | — | — |