GUYER WILLIAM

PrivateCIK: 1879013
Location

MENLO PARK, CA

GUYER WILLIAM (Chief Development Officer) sold 83.4% of their position (20K shares) of CORCEPT THERAPEUTICS INC on the open market

Open‑market sale worth $1.41M — 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
$1.41M
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

501.9%
6/2/2026
3.98K23.98K

Common Stock

Direct
S · Sale

Shares

20K

Price / share

$70.60

Trade value

$1.41M

% of position

83.4%
6/2/2026
23.98K3.98K
Total

Net shares

+0.00

Net value

-$979K

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

150K

Exercisable

6/2/2026
GUYER WILLIAM — Insider Transaction (Form 4) Filed Jun 4, 2026 | Finecho