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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2024-04-09 | 2024-04-05+ | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $99.91 | -1,634 | 52.5K | -3% | -$163.3K |
| D | 2024-04-09 | 2024-04-05 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $96.81 | -2,457 | 101.8K | -2% | -$237.9K |
| D | 2024-04-09 | 2024-04-05 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $55.18 | +2,457 | 104.3K | +2% | +$135.6K |
| DM | 2024-04-05 | 2024-04-03+ | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $96.59 | -400 | 101.8K | -0.4% | -$38.6K |
| DM | 2024-04-05 | 2024-04-03+ | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $55.18 | +400 | 102.0K | +0.4% | +$22.1K |
| M | 2024-04-05 | 2024-04-03+ | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $95.03 | -750 | 54.6K | -1% | -$71.3K |
| 2024-04-03 | 2024-04-01 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $93.10 | -3,907 | 82.3K | -5% | -$363.7K | |
| 2024-04-03 | 2024-04-01 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $93.10 | -1,001 | 55.4K | -2% | -$93.2K | |
| M | 2024-04-03 | 2024-04-02 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $90.37 | -474 | 55.2K | -0.9% | -$42.8K |
| 2024-04-03 | 2024-04-01 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $93.10 | -494 | 73.7K | -0.7% | -$46.0K | |
| D | 2024-04-03 | 2024-04-01 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $93.10 | -1,964 | 101.8K | -2% | -$182.8K |
| M | 2024-04-01 | 2024-03-28 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $87.70 | -6,449 | 88.8K | -7% | -$565.6K |
| M | 2024-04-01 | 2024-03-28 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $88.49 | -7,208 | 108.4K | -6% | -$637.8K |
| M | 2024-04-01 | 2024-03-28 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $88.41 | -5,021 | 76.8K | -6% | -$443.9K |
| M | 2024-04-01 | 2024-03-28 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $88.48 | -2,599 | 56.4K | -4% | -$230.0K |
| M | 2024-03-27 | 2024-03-25 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $89.18 | -1,586 | 92.6K | -2% | -$141.4K |
| 2024-03-27 | 2024-03-25 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $87.16 | -459 | 79.2K | -0.6% | -$40.0K | |
| D | 2024-03-18 | 2024-03-14 | GKOS | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +4,955 | 59.0K | +9% | $0 |
| M | 2024-03-18 | 2024-03-14 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +14.1K | 68.6K | +26% | $0 |
| DM | 2024-03-18 | 2024-03-14 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +38.8K | 72.9K | +114% | $0 |
| DM | 2024-03-18 | 2024-03-14 | GKOS | Gilliam Joseph E | Pres, COO | A - Grant | $0.00 | +12.6K | 102.3K | +14% | $0 |
| D | 2024-03-08 | 2024-03-07 | GKOS | Kliman Gilbert H | Dir | S - Sale+OE | $88.25 | -5,000 | 30.6K | -14% | -$441.2K |
| DMI | 2024-03-08 | 2024-03-06 | GKOS | Kliman Gilbert H | Dir | S - Sale+OE | $85.34 | -8,347 | 5,202 | -62% | -$712.3K |
| D | 2024-03-08 | 2024-03-07 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $32.00 | +5,000 | 35.6K | +16% | +$160.0K |
| D | 2024-03-04 | 2024-02-29 | GKOS | Stapley Marc | Dir | M - OptEx | $32.00 | +6,250 | 38.6K | +19% | +$200.0K |
| DM | 2024-03-04 | 2024-02-29 | GKOS | Stapley Marc | Dir | S - Sale+OE | $90.09 | -6,250 | 36.2K | -15% | -$563.1K |
| A | 2024-03-04 | 2024-01-02 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +1,044 | 32.4K | +3% | $0 |
| I | 2024-02-29 | 2024-02-27 | GKOS | Kliman Gilbert H | Dir | S - Sale | $92.00 | -8,000 | 8,347 | -49% | -$736.0K |
| DM | 2024-02-27 | 2024-02-23 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $92.14 | -140.2K | 102.5K | -58% | -$12.92M |
| DM | 2024-02-27 | 2024-02-23 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $39.82 | +118.8K | 238.6K | +99% | +$4.73M |
| D | 2024-02-26 | 2024-02-23 | GKOS | Foley Mark J | Dir | S - Sale+OE | $92.87 | -4,560 | 33.2K | -12% | -$423.5K |
| D | 2024-02-26 | 2024-02-23 | GKOS | Foley Mark J | Dir | M - OptEx | $7.28 | +10.0K | 37.8K | +36% | +$72.8K |
| D | 2024-02-14 | 2024-02-12 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $96.80 | -1,512 | 119.8K | -1% | -$146.4K |
| D | 2024-02-14 | 2024-02-12 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $55.18 | +1,512 | 121.3K | +1% | +$83.4K |
| DM | 2024-02-12 | 2024-02-08+ | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $40.90 | +5,631 | 120.4K | +5% | +$230.3K |
| DM | 2024-02-12 | 2024-02-08+ | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $96.14 | -5,631 | 119.8K | -4% | -$541.4K |
| M | 2024-02-09 | 2024-02-07+ | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $95.74 | -583 | 54.6K | -1% | -$55.8K |
| D | 2024-01-31 | 2024-01-29 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $94.12 | -9,476 | 119.8K | -7% | -$891.9K |
| D | 2024-01-31 | 2024-01-29 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $39.10 | +9,476 | 129.3K | +8% | +$370.5K |
| D | 2024-01-24 | 2024-01-22 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $39.10 | +524 | 120.3K | +0.4% | +$20.5K |
| D | 2024-01-24 | 2024-01-22 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $94.01 | -524 | 119.8K | -0.4% | -$49.3K |
| M | 2024-01-22 | 2024-01-18 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $90.54 | -583 | 54.7K | -1% | -$52.8K |
| D | 2024-01-18 | 2024-01-16 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $30.92 | +4,890 | 124.7K | +4% | +$151.2K |
| D | 2024-01-18 | 2024-01-16 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $89.17 | -4,890 | 119.8K | -4% | -$436.0K |
| D | 2024-01-16 | 2024-01-12 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $30.92 | +110 | 119.9K | +0.1% | +$3,401 |
| D | 2024-01-16 | 2024-01-12 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $89.01 | -110 | 119.8K | -0.1% | -$9,791 |
| D | 2024-01-16 | 2024-01-12 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $77.08 | -199 | 119.8K | -0.2% | -$15.3K |
| 2024-01-16 | 2024-01-12 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $77.08 | -1,209 | 65.6K | -2% | -$93.2K | |
| 2024-01-16 | 2024-01-12 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $77.08 | -397 | 55.4K | -0.7% | -$30.6K | |
| 2024-01-16 | 2024-01-12 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $77.08 | -41 | 55.2K | -0.1% | -$3,160 | |
| DM | 2024-01-10 | 2024-01-08+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $82.55 | -60.1K | 100.9K | -37% | -$4.96M |
| DM | 2024-01-10 | 2024-01-08+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +60.1K | 56.0K | New | +$437.6K |
| 2024-01-04 | 2024-01-02 | GKOS | Hoffmeister David F | Dir | A - Grant | $0.00 | +1,082 | 7,399 | +17% | $0 | |
| 2024-01-04 | 2024-01-02 | GKOS | WEISNER AIMEE S | Dir | A - Grant | $0.00 | +895 | 28.4K | +3% | $0 | |
| 2024-01-04 | 2024-01-02 | GKOS | Stapley Marc | Dir | A - Grant | $0.00 | +1,082 | 32.4K | +3% | $0 | |
| 2024-01-04 | 2024-01-02 | GKOS | Kliman Gilbert H | Dir | A - Grant | $0.00 | +895 | 30.6K | +3% | $0 | |
| 2024-01-04 | 2024-01-02 | GKOS | Torres Denice | Dir | A - Grant | $0.00 | +895 | 17.4K | +5% | $0 | |
| DM | 2024-01-03 | 2024-01-02 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $77.20 | -95.0K | 99.1K | -49% | -$7.33M |
| D | 2024-01-03 | 2024-01-02 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +95.0K | 150.8K | +170% | +$691.6K |
| DM | 2023-12-22 | 2023-12-21+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +79.7K | 55.8K | New | +$580.1K |
| DM | 2023-12-22 | 2023-12-21+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $85.21 | -79.7K | 55.8K | -59% | -$6.79M |
| D | 2023-12-22 | 2023-12-21 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $41.69 | +25.0K | 145.0K | +21% | +$1.04M |
| DM | 2023-12-22 | 2023-12-21 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $84.80 | -25.0K | 120.0K | -17% | -$2.12M |
| 2023-12-22 | 2023-12-21 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $85.14 | -583 | 55.2K | -1% | -$49.6K | |
| 2023-12-18 | 2023-12-15 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $79.80 | -1,270 | 55.8K | -2% | -$101.3K | |
| DM | 2023-12-18 | 2023-12-14+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $79.26 | -90.0K | 60.8K | -60% | -$7.13M |
| DM | 2023-12-18 | 2023-12-14+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +90.0K | 85.8K | New | +$655.2K |
| DM | 2023-12-18 | 2023-12-14 | GKOS | Stapley Marc | Dir | S - Sale+OE | $75.93 | -16.2K | 31.3K | -34% | -$1.23M |
| DM | 2023-12-18 | 2023-12-14 | GKOS | Stapley Marc | Dir | M - OptEx | $16.79 | +16.2K | 41.3K | +65% | +$272.8K |
| D | 2023-12-12 | 2023-11-10 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $68.83 | -1,034 | 53.8K | -2% | -$71.2K |
| D | 2023-12-12 | 2023-12-08 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +2,084 | 55.8K | +4% | $0 |
| 2023-12-12 | 2023-12-08 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +1,027 | 66.8K | +2% | $0 | |
| 2023-12-12 | 2023-11-10 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $68.83 | -509 | 65.8K | -0.8% | -$35.0K | |
| DM | 2023-10-04 | 2023-10-02 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $71.98 | -45.0K | 54.8K | -45% | -$3.24M |
| D | 2023-10-04 | 2023-10-02 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +45.0K | 99.8K | +82% | +$327.6K |
| 2023-09-18 | 2023-09-14 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | A - Grant | $0.00 | +2,052 | 66.3K | +3% | $0 | |
| D | 2023-09-18 | 2023-09-14 | GKOS | Burns Thomas William | COB, CEO, Dir | A - Grant | $0.00 | +4,169 | 54.8K | +8% | $0 |
| 2023-09-12 | 2023-09-08 | GKOS | Gilliam Joseph E | Pres, COO | F - Tax | $74.72 | -964 | 120.1K | -0.8% | -$72.0K | |
| 2023-09-12 | 2023-09-08 | GKOS | Navratil Tomas | Chief DEVELOPMENT Off | F - Tax | $74.72 | -483 | 64.2K | -0.7% | -$36.1K | |
| 2023-09-12 | 2023-07-10 | GKOS | Burns Thomas William | COB, CEO, Dir | G - Gift | $0.00 | -28.5K | 54.4K | -34% | $0 | |
| 2023-09-12 | 2023-09-08 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $74.72 | -3,822 | 50.6K | -7% | -$285.6K | |
| I | 2023-09-12 | 2023-07-10 | GKOS | Burns Thomas William | COB, CEO, Dir | G - Gift | $0.00 | +28.5K | 893.9K | +3% | $0 |
| A | 2023-09-12 | 2022-03-24 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $55.18 | -2,831 | 669.9K | -0.4% | -$156.2K |
| D | 2023-08-08 | 2023-08-04 | GKOS | Kliman Gilbert H | Dir | S - Sale+OE | $74.56 | -10.0K | 29.7K | -25% | -$745.6K |
| D | 2023-08-08 | 2023-08-04 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $7.28 | +10.0K | 39.7K | +34% | +$72.8K |
| 2023-08-03 | 2023-08-01 | GKOS | Burns Thomas William | COB, CEO, Dir | F - Tax | $49.35 | -2,584 | 671.4K | -0.4% | -$127.5K | |
| D | 2023-07-21 | 2023-07-19 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +200 | 674.2K | +0.0% | +$1,456 |
| D | 2023-07-21 | 2023-07-19 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $80.01 | -200 | 674.0K | -0.0% | -$16.0K |
| DM | 2023-07-18 | 2023-07-14 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $38.36 | +42.1K | 162.6K | +35% | +$1.62M |
| D | 2023-07-18 | 2023-07-14 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $78.34 | -42.1K | 120.5K | -26% | -$3.30M |
| DM | 2023-07-18 | 2023-07-14 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $77.95 | -30.0K | 700.6K | -4% | -$2.34M |
| D | 2023-07-18 | 2023-07-14 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +30.0K | 704.0K | +4% | +$218.4K |
| D | 2023-07-14 | 2023-07-12 | GKOS | Gilliam Joseph E | Pres, COO | S - Sale+OE | $73.09 | -2,700 | 120.5K | -2% | -$197.3K |
| D | 2023-07-14 | 2023-07-12 | GKOS | Gilliam Joseph E | Pres, COO | M - OptEx | $41.69 | +2,700 | 123.2K | +2% | +$112.6K |
| DM | 2023-07-11 | 2023-07-07+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +13.6K | 674.1K | +2% | +$98.8K |
| DM | 2023-07-11 | 2023-07-07+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $70.86 | -13.6K | 674.0K | -2% | -$961.8K |
| DM | 2023-07-06 | 2023-07-03+ | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +31.4K | 700.4K | +5% | +$228.8K |
| DM | 2023-07-06 | 2023-07-03+ | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $69.59 | -31.4K | 674.0K | -4% | -$2.19M |
| D | 2023-06-30 | 2023-06-28 | GKOS | Burns Thomas William | COB, CEO, Dir | S - Sale+OE | $70.19 | -26.8K | 674.0K | -4% | -$1.88M |
| D | 2023-06-30 | 2023-06-28 | GKOS | Burns Thomas William | COB, CEO, Dir | M - OptEx | $7.28 | +26.8K | 700.8K | +4% | +$195.2K |
Purchase Sale Sale after option exercise All abbreviations