GILLIAM JOSEPH E (PRESIDENT & COO) sold 4.6% of their position (4.50K shares) of GLAUKOS CORP on the open market
Open‑market sale worth $561.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 1/23/2026ACC: 0001705850-26-000002
Officer· PRESIDENT & COO
Since Feb 2026
-4.50K
Net shares
Net seller
$561.2K
Total sold
1
Open market trades
0B · 1S
4
Total transactions
4.50K acquired · 9K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+4.50K
Price / share
$55.18
Trade value
$248.42K
% of position
4.9%
1/21/2026
92.37K→96.87K
Common Stock
Direct
Shares
−4.50K
Price / share
$124.65
Trade value
$561.17K
% of position
4.6%
1/21/2026
96.87K→92.37K
Total
Net shares
+0.00
Net value
-$312.75K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 1/21/2026 | M · Option Exercise | +4.50K | $55.18 | $248.42K | 4.9% | 92.37K | 96.87K |
| Common Stock Direct | 1/21/2026 | S · Sale | −4.50K | $124.65 | $561.17K | 4.6% | 96.87K | 92.37K |
| Total | +0.00 | -$312.75K | ||||||
Derivative Transactions2
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
2.60K shares
Shares
−2.60K
Strike price
55.18
Held after
62.41K
Exercisable
—
1/21/2026
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
1.90K shares
Shares
−1.90K
Strike price
55.18
Held after
33.81K
Exercisable
—
1/21/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock2.60K shares | 1/21/2026 | M · Option Exercise | −2.60K | 55.18 | — | 62.41K |
| Stock Option (Right to Buy) Direct | Common Stock1.90K shares | 1/21/2026 | M · Option Exercise | −1.90K | 55.18 | — | 33.81K |