Sean Maduck

Insider

President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.

Trades at: CORT

30D 90D 1Y

Net shares · 90d

-100.0K

0 buy · 100.0K sell

Net value · 90d

-$6.7M

$0 in · $6.7M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 100.0K sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

CORT Sell·S
Jun 1, 26

President, Corcept Endocrinol… · 10b5-1

$278.1K

3.9K sh · $70.75

Own -30%
CORT Sell·S
Jun 1, 26

President, Corcept Endocrinol… · 10b5-1

$1.5M

21.1K sh · $70.11

Own -62%
CORT Sell·S
May 27, 26

President, Corcept Endocrinol… · 10b5-1

$1.4M

20.4K sh · $66.16

Own -69%
CORT Sell·S
May 27, 26

President, Corcept Endocrinol… · 10b5-1

$3.6M

54.6K sh · $65.37

Own -65%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 1, 2026	CORT	President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.	Sell S	3.9K	-30%	$70.75	$278.1K
Jun 1, 2026	CORT	President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.	Sell S	21.1K	-62%	$70.11	$1.5M
May 27, 2026	CORT	President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.	Sell S	20.4K	-69%	$66.16	$1.4M
May 27, 2026	CORT	President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.	Sell S	54.6K	-65%	$65.37	$3.6M

About Sean Maduck

This profile aggregates every SEC Form 4 insider transaction reported by Sean Maduck across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.