MADUCK SEAN

PrivateCIK: 1698310
Location

REDWOOD CITY, CA

MADUCK SEAN (See Remarks) sold 71.9% of their position (25K shares) of CORCEPT THERAPEUTICS INC on the open market

Open‑market sale worth $2.86M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderMADUCK SEANCIK 1698310
IssuerCORCEPT THERAPEUTICS INCCIK 1088856
Officer· See Remarks
Since Mar 2026
-24.82K
Net shares
Net seller
$2.87M
Total sold
3
Open market trades
0B · 3S
8
Total transactions
25.30K acquired · 50.12K disposed
Non-Derivative Transactions7

Common Stock

Direct
M · Option Exercise

Shares

+25K

Price / share

$8.27

Trade value

$206.75K

% of position

256.3%
9/1/2026
9.76K34.76K

Common Stock

Direct
S · Sale

Shares

11.73K

Price / share

$113.94

Trade value

$1.34M

% of position

33.8%
9/1/2026
34.76K23.02K

Common Stock

Direct
S · Sale

Shares

10.99K

Price / share

$114.71

Trade value

$1.26M

% of position

47.7%
9/1/2026
23.02K12.04K

Common Stock

Direct
S · Sale

Shares

2.28K

Price / share

$115.61

Trade value

$263.71K

% of position

19.0%
9/1/2026
12.04K9.76K

Common Stock

Direct
A · Award

Shares

+150.00

Price / share

$113.38

Trade value

$17.01K

% of position

1.5%
9/1/2026
9.76K9.90K

Common Stock

Direct
A · Award

Shares

+150.00

Price / share

Trade value

% of position

1.5%
9/1/2026
9.90K10.05K

Common Stock

Direct
F · Tax Withholding

Shares

117.00

Price / share

$113.38

Trade value

$13.27K

% of position

1.2%
9/2/2026
10.05K9.94K
Total

Net shares

+183.00

Net value

-$2.65M

Derivative Transactions1

Stock option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

25K shares

Shares

25K

Strike price

8.27

Held after

66.99K

Exercisable

9/1/2026
Non-Derivative Holdings (Post-Transaction)5

Common Stock

Indirect
Shares owned10K

Common Stock

Indirect
Shares owned40K

Common Stock

Indirect
Shares owned34K

Common Stock

Indirect
Shares owned5.15K

Common Stock

Indirect
Shares owned20.57K
Total
109.72K indirect109.72K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported