GKOS GLAUKOS Corp
NYSE · SEC CIK 1192448 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $68.81M 29 sales by 8 insiders
- Filings on record
- 324 since 2021-08-09, latest 2026-09-18 17:32
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Burns Thomas William | COB, CEO, Dir | — | $31.62M |
| Gilliam Joseph E | Pres, COO | — | $17.24M |
| Thurman Alex R. | SVP, CFO | — | $10.18M |
| Navratil Tomas | Chief DEVELOPMENT Off | — | $3.37M |
| Kliman Gilbert H | Dir | — | $2.39M |
| Stapley Marc | Dir | — | $1.92M |
| WEISNER AIMEE S | Dir | — | $1.76M |
| WEN LEANA | Dir | — | $331.7K |
| Torres Denice | Dir | — | — |
| Foley Mark J | Dir | — | — |
Transactions 407
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2023-06-12 | 2023-06-08 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +3,190 | 677.2K | +0.5% | +$23.2K |
| D | 2023-06-12 | 2023-06-08 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $70.02 | -3,190 | 674.0K | -0.5% | -$223.4K |
| DM | 2023-06-08 | 2023-06-06+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $66.54 | -25.0K | 674.0K | -4% | -$1.66M |
| DM | 2023-06-08 | 2023-06-06+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +25.0K | 691.3K | +4% | +$182.0K |
| 2023-06-05 | 2023-06-01 | GKOS | Torres Denice | Dir | A - Grant | $0.00 | +3,230 | 16.5K | +24% | $0 | |
| 2023-06-05 | 2023-06-01 | GKOS | Hoffmeister David F | Dir | A - Grant | $0.00 | +3,230 | 29.6K | +12% | $0 | |
| 2023-06-05 | 2023-06-01 | GKOS | WEN LEANA | Dir | A - Grant | $0.00 | +3,230 | 16.5K | +24% | $0 | |
| D | 2023-06-05 | 2023-06-02 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $60.00 | -142 | 674.0K | -0.0% | -$8,520 |
| D | 2023-06-05 | 2023-06-02 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +142 | 674.1K | +0.0% | +$1,034 |
| 2023-06-05 | 2023-06-01 | GKOS | Kliman Gilbert H | Dir | A - Grant | $0.00 | +3,230 | 29.7K | +12% | $0 | |
| 2023-06-05 | 2023-06-01 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +3,230 | 31.3K | +12% | $0 | |
| 2023-06-05 | 2023-06-01 | GKOS | WEISNER AIMEE S | Dir | A - Grant | $0.00 | +3,230 | 27.5K | +13% | $0 | |
| 2023-06-05 | 2023-06-01 | GKOS | Foley Mark J | Dir | A - Grant | $0.00 | +3,230 | 27.8K | +13% | $0 | |
| DM | 2023-05-23 | 2023-05-19+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +8 | 674.0K | +0.0% | +$58.24 |
| DM | 2023-05-23 | 2023-05-19+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $60.03 | -8 | 674.0K | -0.0% | -$480.21 |
| DM | 2023-05-19 | 2023-05-17+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +12.3K | 685.6K | +2% | +$89.4K |
| DM | 2023-05-19 | 2023-05-17+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $60.16 | -12.3K | 674.0K | -2% | -$738.9K |
| DM | 2023-05-17 | 2023-05-15+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $60.02 | -7,568 | 674.0K | -1% | -$454.2K |
| DM | 2023-05-17 | 2023-05-15+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +7,568 | 677.8K | +1% | +$55.1K |
| 2023-05-05 | 2023-05-04 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $49.31 | -178 | 64.7K | -0.3% | -$8,777 | |
| 2023-05-05 | 2023-05-04 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $49.31 | -517 | 674.0K | -0.1% | -$25.5K | |
| 2023-04-19 | 2023-04-17 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $48.69 | -1,292 | 674.5K | -0.2% | -$62.9K | |
| 2023-04-19 | 2023-04-17 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $48.69 | -445 | 64.9K | -0.7% | -$21.7K | |
| 2023-04-10 | 2023-04-06 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $45.91 | -1,340 | 120.5K | -1% | -$61.5K | |
| M | 2023-04-10 | 2023-04-06+ | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $49.51 | -2,961 | 58.4K | -5% | -$146.6K |
| 2023-04-10 | 2023-04-06 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $49.51 | -338 | 65.3K | -0.5% | -$16.7K | |
| 2023-04-10 | 2023-04-06 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $49.51 | -3,823 | 675.8K | -0.6% | -$189.3K | |
| 2023-03-28 | 2023-03-24 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $49.35 | -3,134 | 121.8K | -3% | -$154.7K | |
| 2023-03-28 | 2023-03-24 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $49.35 | -1,628 | 59.5K | -3% | -$80.3K | |
| 2023-03-28 | 2023-03-24 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $49.35 | -1,776 | 65.7K | -3% | -$87.6K | |
| M | 2023-03-24 | 2023-03-22 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +27.0K | 63.9K | +73% | $0 |
| DM | 2023-03-24 | 2023-03-22 | GKOS | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +16.4K | 50.1K | +49% | $0 |
| D | 2023-03-24 | 2023-03-22 | GKOS | Gilliam Joseph E | Pres, COO | A - Grant | $0.00 | +20.6K | 125.0K | +20% | $0 |
| D | 2023-03-24 | 2023-03-22 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +7,294 | 679.6K | +1% | $0 |
| M | 2023-03-16 | 2023-03-14 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $46.16 | -5,679 | 674.7K | -0.8% | -$262.1K |
| 2023-03-16 | 2023-03-14 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $47.40 | -579 | 104.3K | -0.6% | -$27.4K | |
| D | 2023-03-10 | 2023-03-08 | GKOS | WEISNER AIMEE S | Dir | M - OptEx | $7.28 | +10.0K | 34.3K | +41% | +$72.8K |
| 2023-03-02 | 2023-03-01 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $48.51 | -361 | 678.0K | -0.1% | -$17.5K | |
| 2023-03-02 | 2023-03-01 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $48.51 | -178 | 40.5K | -0.4% | -$8,635 | |
| 2023-02-15 | 2023-02-15 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $50.26 | -356 | 40.7K | -0.9% | -$17.9K | |
| 2023-02-15 | 2023-02-15 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $50.26 | -721 | 678.3K | -0.1% | -$36.2K | |
| M | 2023-01-30 | 2023-01-26 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $44.53 | -2,523 | 679.8K | -0.4% | -$112.3K |
| M | 2023-01-30 | 2023-01-11+ | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $44.33 | -2,929 | 41.0K | -7% | -$129.8K |
| M | 2023-01-13 | 2023-01-11 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $45.04 | -3,120 | 681.6K | -0.5% | -$140.5K |
| M | 2023-01-13 | 2023-01-11 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $44.95 | -954 | 104.4K | -0.9% | -$42.9K |
| 2023-01-13 | 2023-01-11 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $43.88 | -41 | 44.2K | -0.1% | -$1,799 | |
| 2023-01-04 | 2023-01-03 | GKOS | Hoffmeister David F | Dir | A - Grant | $0.00 | +1,572 | 26.4K | +6% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | WEN LEANA | Dir | A - Grant | $0.00 | +1,572 | 13.3K | +13% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | WEISNER AIMEE S | Dir | A - Grant | $0.00 | +1,572 | 24.3K | +7% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | Kliman Gilbert H | Dir | A - Grant | $0.00 | +1,572 | 26.5K | +6% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +1,900 | 28.1K | +7% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | Foley Mark J | Dir | A - Grant | $0.00 | +2,948 | 24.6K | +14% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | WEN LEANA | Dir | A - Grant | $0.00 | +1,572 | 13.3K | +13% | $0 | |
| 2023-01-04 | 2023-01-03 | GKOS | Torres Denice | Dir | A - Grant | $0.00 | +1,572 | 13.3K | +13% | $0 | |
| 2022-12-19 | 2022-12-15 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +5,135 | 43.9K | +13% | $0 | |
| D | 2022-12-19 | 2022-12-15 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +10.4K | 684.7K | +2% | $0 |
| 2022-12-05 | 2022-09-15 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +1,949 | 39.1K | +5% | $0 | |
| 2022-12-05 | 2022-11-25 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $53.41 | -338 | 38.8K | -0.9% | -$18.1K | |
| 2022-12-05 | 2022-11-25 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $53.41 | -678 | 105.3K | -0.6% | -$36.2K | |
| 2022-12-05 | 2022-09-15 | GKOS | Gilliam Joseph E | Pres, COO | A - Grant | $0.00 | +3,887 | 106.0K | +4% | $0 | |
| 2022-12-05 | 2022-11-25 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $53.41 | -3,823 | 674.3K | -0.6% | -$204.2K | |
| 2022-12-05 | 2022-09-15 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +15.4K | 678.1K | +2% | $0 | |
| 2022-08-19 | 2022-08-19 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | -2,382 | 24.9K | -9% | $0 | |
| I | 2022-08-19 | 2022-08-19 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | +2,382 | 16.3K | +17% | $0 |
| MI | 2022-08-08 | 2022-08-04 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | -333.9K | 0 | -100% | $0 |
| 2022-08-08 | 2022-08-04 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | +19.0K | 27.3K | +231% | $0 | |
| I | 2022-08-08 | 2022-08-05 | GKOS | Kliman Gilbert H | Dir | S - Sale | $53.01 | -3,362 | 0 | -100% | -$178.2K |
| A | 2022-06-22 | 2022-03-24 | GKOS | Gilliam Joseph E | Pres, COO | A - Grant | $0.00 | +27.2K | 102.1K | +36% | $0 |
| 2022-06-06 | 2022-06-02 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +4,364 | 26.2K | +20% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | Kliman Gilbert H | Dir | A - Grant | $0.00 | +4,364 | 8,260 | +112% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | Foley Mark J | Dir | A - Grant | $0.00 | +4,364 | 21.6K | +25% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | WEISNER AIMEE S | Dir | A - Grant | $0.00 | +4,364 | 22.7K | +24% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | Hoffmeister David F | Dir | A - Grant | $0.00 | +4,364 | 24.8K | +21% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | Torres Denice | Dir | A - Grant | $0.00 | +4,364 | 11.7K | +59% | $0 | |
| 2022-06-06 | 2022-06-02 | GKOS | WEN LEANA | Dir | A - Grant | $0.00 | +4,364 | 11.7K | +59% | $0 | |
| I | 2022-05-18 | 2022-05-18 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | +980 | 14.0K | +8% | $0 |
| 2022-05-18 | 2022-05-18 | GKOS | Kliman Gilbert H | Dir | J - Other | $0.00 | -980 | 3,896 | -20% | $0 | |
| 2022-04-21 | 2022-04-19 | GKOS | Burns Thomas William | CEO, Dir | F - Tax | $60.47 | -3,823 | 662.7K | -0.6% | -$231.2K | |
| 2022-04-21 | 2022-04-19 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $60.47 | -672 | 99.6K | -0.7% | -$40.6K | |
| 2022-04-21 | 2022-04-19 | GKOS | Navratil Tomas | Chief Development Off | F - Tax | $60.47 | -338 | 37.2K | -0.9% | -$20.4K | |
| DA | 2022-04-19 | 2022-03-24 | GKOS | Burns Thomas William | CEO, Dir | A - Grant | $0.00 | +20.8K | 666.5K | +3% | $0 |
| 2022-04-05 | 2022-04-04 | GKOS | Gilliam Joseph E | Pres, COO | J - Other | $0.00 | +251 | 100.3K | +0.3% | $0 | |
| 2022-04-05 | 2022-04-01 | GKOS | Gilliam Joseph E | Pres, COO | A - Grant | $0.00 | +24.7K | 100.5K | +33% | $0 | |
| 2022-04-05 | 2022-04-01 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $60.78 | +1,340 | 75.9K | +2% | +$81.4K | |
| 2022-04-05 | 2022-04-01 | GKOS | Burns Thomas William | CEO, Dir | F - Tax | $60.78 | -3,822 | 667.0K | -0.6% | -$232.3K | |
| 2022-04-05 | 2022-04-01 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $60.78 | -2,054 | 44.2K | -4% | -$124.8K | |
| 2022-04-05 | 2022-04-01 | GKOS | Navratil Tomas | Chief Development Off | F - Tax | $60.78 | -337 | 37.5K | -0.9% | -$20.5K | |
| D | 2022-03-28 | 2022-03-24 | GKOS | Calcaterra Chris M. | COO | A - Grant | $0.00 | +3,886 | 181.6K | +2% | $0 |
| D | 2022-03-28 | 2022-03-24 | GKOS | Burns Thomas William | CEO, Dir | F - Tax | $55.18 | -1,975 | 670.8K | -0.3% | -$109.0K |
| DM | 2022-03-28 | 2022-03-24 | GKOS | Burns Thomas William | CEO, Dir | A - Grant | $0.00 | +42.4K | 651.5K | +7% | $0 |
| DM | 2022-03-28 | 2022-03-24 | GKOS | Gilliam Joseph E | CFO, SVP Corp. Development | A - Grant | $0.00 | +40.1K | 76.9K | +109% | $0 |
| 2022-03-18 | 2022-03-16 | GKOS | Burns Thomas William | CEO, Dir | F - Tax | $48.59 | -4,393 | 630.3K | -0.7% | -$213.5K | |
| 2022-03-18 | 2022-03-16 | GKOS | Calcaterra Chris M. | COO | F - Tax | $48.59 | -646 | 177.7K | -0.4% | -$31.4K | |
| 2022-03-18 | 2022-03-16 | GKOS | Gilliam Joseph E | CFO, SVP Corp. Development | F - Tax | $48.59 | -646 | 36.8K | -2% | -$31.4K | |
| 2022-01-07 | 2022-01-06 | GKOS | Gilliam Joseph E | CFO, SVP Corp. Development | F - Tax | $47.42 | -159 | 37.4K | -0.4% | -$7,540 | |
| 2022-01-07 | 2022-01-06 | GKOS | Calcaterra Chris M. | COO | F - Tax | $47.42 | -168 | 178.4K | -0.1% | -$7,967 | |
| 2022-01-07 | 2022-01-06 | GKOS | Burns Thomas William | CEO, Dir | F - Tax | $47.42 | -326 | 634.7K | -0.1% | -$15.5K | |
| 2022-01-05 | 2022-01-03 | GKOS | WEISNER AIMEE S | Dir | A - Grant | $0.00 | +1,455 | 18.3K | +9% | $0 | |
| 2022-01-05 | 2022-01-03 | GKOS | Torres Denice | Dir | A - Grant | $0.00 | +1,455 | 7,365 | +25% | $0 | |
| 2022-01-05 | 2022-01-03 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +1,758 | 21.8K | +9% | $0 |
Purchase Sale Sale after option exercise All abbreviations