Insiders / Thurman Alex R.
Thurman Alex R.
CIK 1920061personinsider
Companies
1
First seen
Mar 19, 2026
Last activity
May 4, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Glaukos Corp · GKOS | 43,681 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Glaukos Corp | Common Stock | 43,681 |
| Glaukos Corp | Stock Option (Right to Buy)Derivative | 30,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 30, 2026 | Sell | GKOS Glaukos Corp Common Stock | $1.40M | -10K -18.63% | 43,681 0.07% of shares | medium |
| Apr 30, 2026 | Exercise | GKOS Glaukos Corp Common Stock | $386.8K | +10K +22.89% | 53,681 0.09% of shares | low |
| Mar 25, 2026 | Sell | GKOS Glaukos Corp Common Stock | $267.3K | -3K -5.65% | 41,967 0.07% of shares | medium |
| Mar 24, 2026 | Other | GKOS Glaukos Corp Common Stock | $212.6K | -2K -4.34% | 44,478 0.08% of shares | low |
| Apr 2, 2026 | Other | GKOS Glaukos Corp Common Stock | $174.2K | -2K -3.51% | 43,681 0.07% of shares | low |
| Mar 24, 2026 | Sell | GKOS Glaukos Corp Common Stock | $160.1K | -2K -3.17% | 46,498 0.08% of shares | medium |
| Mar 23, 2026 | Other | GKOS Glaukos Corp Common Stock | $131.4K | -1K -2.50% | 48,019 0.08% of shares | low |
| Mar 17, 2026 | Sell | GKOS Glaukos Corp Common Stock | $62.0K | -625 -1.25% | 49,249 0.08% of shares | low |
| Mar 16, 2026 | Other | GKOS Glaukos Corp Common Stock | $60.7K | -614 -1.22% | 49,874 0.08% of shares | low |
| Mar 25, 2026 | Grant | GKOS Glaukos Corp Common Stock | $0 | +3K +7.87% | 45,270 0.08% of shares | low |