Thurman Alex R.
SEC CIK 1920061 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| GKOS | GLAUKOS Corp | SVP, CFO | 63.9K | — | $10.97M | 43 | 2022-04-01 | 2026-08-07 |
Most active insiders at GKOS, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Burns Thomas William | COB, CEO, Dir | — | $31.62M |
| 2 | Gilliam Joseph E | Pres, COO | — | $17.24M |
| 3 | Thurman Alex R. | SVP, CFO | — | $10.18M |
| 4 | Navratil Tomas | Chief DEVELOPMENT Off | — | $3.37M |
| 5 | Kliman Gilbert H | Dir | — | $2.39M |
| 6 | Stapley Marc | Dir | — | $1.92M |
| 7 | WEISNER AIMEE S | Dir | — | $1.76M |
| 8 | WEN LEANA | Dir | — | $331.7K |
| 9 | Torres Denice | Dir | — | — |
| 10 | Foley Mark J | Dir | — | — |
Transactions 43
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-08-11 17:31 | 2026-08-07 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | M - OptEx | $33.81 | +20.0K | 63.9K | +46% | +$676.2K |
| DT | 2026-08-11 17:31 | 2026-08-07 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale+OE | $180.13 | -20.0K | 43.9K | -31% | -$3.60M |
| DT | 2026-07-21 16:26 | 2026-07-16 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | +10.0K | 53.9K | +23% | +$386.8K |
| DT | 2026-07-21 16:26 | 2026-07-16 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale+OE | $160.00 | -10.0K | 43.9K | -19% | -$1.60M |
| DT | 2026-07-13 20:04 | 2026-07-09 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | +10.0K | 53.7K | +23% | +$386.8K |
| DT | 2026-07-13 20:04 | 2026-07-09 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale+OE | $155.00 | -10.0K | 43.7K | -19% | -$1.55M |
| DT | 2026-07-08 21:13 | 2026-07-06 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | +10.0K | 53.7K | +23% | +$386.8K |
| DT | 2026-07-08 21:13 | 2026-07-06 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale+OE | $150.00 | -10.0K | 43.7K | -19% | -$1.50M |
| DT | 2026-05-04 18:40 | 2026-04-30 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | +10.0K | 53.7K | +23% | +$386.8K |
| DT | 2026-05-04 18:40 | 2026-04-30 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale+OE | $140.00 | -10.0K | 43.7K | -19% | -$1.40M |
| 2026-04-03 21:22 | 2026-04-02 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $109.60 | -1,589 | 43.7K | -4% | -$174.2K | |
| D | 2026-03-27 | 2026-03-25 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +3,303 | 45.3K | +8% | $0 |
| D | 2026-03-27 | 2026-03-25 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $106.46 | -2,511 | 42.0K | -6% | -$267.3K |
| 2026-03-25 | 2026-03-24 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $105.24 | -1,521 | 46.5K | -3% | -$160.1K | |
| M | 2026-03-25 | 2026-03-23+ | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $105.84 | -3,250 | 48.0K | -6% | -$344.0K |
| 2026-03-19 | 2026-03-17 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $99.15 | -625 | 49.2K | -1% | -$62.0K | |
| 2026-03-19 | 2026-03-16 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $98.94 | -614 | 49.9K | -1% | -$60.7K | |
| 2025-11-26 | 2025-11-25 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $105.00 | -315 | 50.5K | -0.6% | -$33.1K | |
| 2025-04-23 | 2025-04-21 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $97.09 | -2,484 | 50.6K | -5% | -$241.2K | |
| 2025-04-02 | 2025-04-01 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $97.09 | -311 | 53.1K | -0.6% | -$30.2K | |
| M | 2025-03-27 | 2025-03-25 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $103.99 | -4,844 | 55.0K | -8% | -$503.7K |
| M | 2025-03-27 | 2025-03-25 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $106.84 | -1,520 | 53.9K | -3% | -$162.4K |
| DM | 2025-03-17 | 2025-03-13 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +8,313 | 60.3K | +16% | $0 |
| D | 2025-03-17 | 2025-03-17 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $102.19 | -489 | 59.8K | -0.8% | -$50.0K |
| M | 2024-05-14 | 2024-05-10 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $110.51 | -353 | 51.6K | -0.7% | -$39.0K |
| 2024-05-08 | 2024-05-06 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $110.26 | -90 | 52.0K | -0.2% | -$9,923 | |
| M | 2024-05-06 | 2024-05-02 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $105.69 | -442 | 52.1K | -0.8% | -$46.7K |
| M | 2024-04-09 | 2024-04-05+ | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $99.91 | -1,634 | 52.5K | -3% | -$163.3K |
| M | 2024-04-05 | 2024-04-03+ | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $95.03 | -750 | 54.6K | -1% | -$71.3K |
| 2024-04-03 | 2024-04-01 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $93.10 | -1,001 | 55.4K | -2% | -$93.2K | |
| M | 2024-04-03 | 2024-04-02 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $90.37 | -474 | 55.2K | -0.9% | -$42.8K |
| M | 2024-04-01 | 2024-03-28 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $88.48 | -2,599 | 56.4K | -4% | -$230.0K |
| D | 2024-03-18 | 2024-03-14 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +4,955 | 59.0K | +9% | $0 |
| M | 2024-02-09 | 2024-02-07+ | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $95.74 | -583 | 54.6K | -1% | -$55.8K |
| M | 2024-01-22 | 2024-01-18 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $90.54 | -583 | 54.7K | -1% | -$52.8K |
| 2024-01-16 | 2024-01-12 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $77.08 | -41 | 55.2K | -0.1% | -$3,160 | |
| 2023-12-22 | 2023-12-21 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $85.14 | -583 | 55.2K | -1% | -$49.6K | |
| 2023-12-18 | 2023-12-15 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | S - Sale | $79.80 | -1,270 | 55.8K | -2% | -$101.3K | |
| M | 2023-04-10 | 2023-04-06+ | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $49.51 | -2,961 | 58.4K | -5% | -$146.6K |
| 2023-03-28 | 2023-03-24 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $49.35 | -1,628 | 59.5K | -3% | -$80.3K | |
| DM | 2023-03-24 | 2023-03-22 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | A - Grant | $0.00 | +16.4K | 50.1K | +49% | $0 |
| 2023-01-13 | 2023-01-11 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $43.88 | -41 | 44.2K | -0.1% | -$1,799 | |
| 2022-04-05 | 2022-04-01 | GKOS | GLAUKOS Corp | Thurman Alex R. | SVP, CFO | F - Tax | $60.78 | -2,054 | 44.2K | -4% | -$124.8K |
Purchase Sale Sale after option exercise All abbreviations