Insiders / Burns Thomas William
Burns Thomas William
CIK 1644557personinsider
Companies
2
First seen
Jan 20, 2026
Last activity
Jun 29, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Glaukos Corp · GKOS | 1,210,560 | — |
| Pulmonx Corp · LUNG | 113,399 | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Glaukos Corp | Common Stock | 1,210,560 |
| Glaukos Corp | Stock Option (Right to Buy)Derivative | 98,474 |
| Pulmonx Corp | Common Stock | 113,399 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 16, 2026 | Sell | GKOS Glaukos Corp Common Stock | $21.50M | -187K -54.87% | 153,775 0.26% of shares | high |
| Jan 8, 2026 | Sell | GKOS Glaukos Corp Common Stock | $10.13M | -88K -36.41% | 153,775 0.26% of shares | medium |
| Feb 9, 2026 | Exercise | GKOS Glaukos Corp Common Stock | $5.13M | +166K +185.22% | 255,621 0.43% of shares | low |
| Jan 16, 2026 | Exercise | GKOS Glaukos Corp Common Stock | $3.08M | +187K +121.57% | 340,720 0.58% of shares | low |
| Jan 8, 2026 | Exercise | GKOS Glaukos Corp Common Stock | $1.45M | +88K +57.26% | 241,830 0.41% of shares | low |
| Apr 2, 2026 | Other | GKOS Glaukos Corp Common Stock | $818.5K | -7K -9.28% | 73,026 0.12% of shares | low |
| Jun 25, 2026 | Other | GKOS Glaukos Corp Common Stock | $578.7K | -4K -5.56% | 68,967 0.12% of shares | low |
| Mar 13, 2026 | Other | GKOS Glaukos Corp Common Stock | $505.7K | -5K -2.08% | 245,252 0.42% of shares | low |
| Feb 24, 2026 | Other | GKOS Glaukos Corp Common Stock | $483.7K | -4K -1.59% | 251,562 0.43% of shares | low |
| Mar 24, 2026 | Other | GKOS Glaukos Corp Common Stock | $288.8K | -3K -1.13% | 239,707 0.41% of shares | low |