Senior insider sale
SVP & Chief Financial Officer at GLAUKOS CORP — senior position signals high conviction
$1.89M
14.66K shares
What this filing means
THURMAN ALEX R. plans to sell 14.66K shares of GLAUKOS CORP valued at approximately $1.89M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 4/30/2026ACC: 0001959173-26-003139
Officer· SVP & Chief Financial Officer
Since Apr 2022
14.66K
Shares to sell
$1.89M
Approx. market value
10K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Options Granted - 10/06/2016
Cash
4/30/2026
10KTotal acquired10K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
4/30/2026 | Options Granted - 10/06/2016 Cash | 10K | — |
| Total | 10K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
2.51K
Market value
$267.3K
3/25/2026
—Completed
Units to sell
1.52K
Market value
$160.1K
3/24/2026
—Completed
Units to sell
625.00
Market value
$62.0K
3/17/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
10K
Market value
$1.40M
4/30/2026
Total
Units
14.66K
Value
$1.89M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/25/2026 | 2.51K | $267.3K | — | Completed |
3/24/2026 | 1.52K | $160.1K | — | Completed |
3/17/2026 | 625.00 | $62.0K | — | Completed |
| Planned — Approximate Date | ||||
4/30/2026 | 10K | $1.40M | NYSE | Planned |
| Total | 14.66K | $1.89M | ||