STAPLEY MARC

PrivateCIK: 1539796
Location

SOUTH SAN FRANCISCO, CA

STAPLEY MARC sold 28.6% of their position (15K shares) of GLAUKOS CORP on the open market

Open‑market sale worth $1.92M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderSTAPLEY MARCCIK 1539796
IssuerGLAUKOS CORPCIK 1192448
Director
Since Jan 2019
-15K
Net shares
Net seller
$1.92M
Total sold
5
Open market trades
0B · 5S
7
Total transactions
15K acquired · 30K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+15K

Price / share

$24.69

Trade value

$370.35K

% of position

40.1%
1/22/2026
37.45K52.45K

Common Stock

Direct
S · Sale

Shares

3.81K

Price / share

$126.07

Trade value

$480.58K

% of position

7.3%
1/22/2026
52.45K48.64K

Common Stock

Direct
S · Sale

Shares

3.89K

Price / share

$126.96

Trade value

$494.13K

% of position

8.0%
1/22/2026
48.64K44.74K

Common Stock

Direct
S · Sale

Shares

1.67K

Price / share

$127.92

Trade value

$213.75K

% of position

3.7%
1/22/2026
44.74K43.07K

Common Stock

Direct
S · Sale

Shares

4.33K

Price / share

$129.11

Trade value

$558.40K

% of position

10.0%
1/22/2026
43.07K38.75K

Common Stock

Direct
S · Sale

Shares

1.30K

Price / share

$129.78

Trade value

$168.71K

% of position

3.4%
1/22/2026
38.75K37.45K
Total

Net shares

+0.00

Net value

-$1.55M

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

15K shares

Shares

15K

Strike price

24.69

Held after

0.00

Exercisable

1/22/2026
STAPLEY MARC — Insider Transaction (Form 4) Filed Jan 26, 2026 | Finecho