GUYER WILLIAM

PrivateCIK: 1879013
Location

MENLO PARK, CA

GUYER WILLIAM (Chief Development Officer) sold 94.2% of their position (20K shares) of CORCEPT THERAPEUTICS INC on the open market

Open‑market sale worth $817.3K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderGUYER WILLIAMCIK 1879013
IssuerCORCEPT THERAPEUTICS INCCIK 1088856
Officer· Chief Development Officer
Since Aug 2021
-20K
Net shares
Net seller
$817.3K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
20K acquired · 40K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+20K

Price / share

$21.65

Trade value

$433K

% of position

1619.4%
2/3/2026
1.24K21.23K

Common Stock

Direct
S · Sale

Shares

20K

Price / share

$40.87

Trade value

$817.33K

% of position

94.2%
2/3/2026
21.23K1.24K
Total

Net shares

+0.00

Net value

-$384.33K

Derivative Transactions1

Stock option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

20K shares

Shares

20K

Strike price

21.65

Held after

230K

Exercisable

2/3/2026
GUYER WILLIAM — Insider Transaction (Form 4) Filed Feb 5, 2026 | Finecho