Corcept Therapeutics CORT Insider Ownership

NASDAQ CORT
$75.03 +2.26 (+3.11%)
At close: Nov 9, 2026 · 4:00 PM EST

Insider Holdings by Owner

6.57Mn Shares
Joseph K Belanoff2.87Mn43.6%
G Leonard Jr Baker1.15Mn17.5%
David L Mahoney1.13Mn17.3%
James N Wilson1.05Mn16.1%
Hazel Hunt255.44K3.9%
Other insiders (6)114.53K1.7%

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
12.81%
▼-0.285% pp QoQ
Shares Held by Insiders
14.02Mn
filed for Sep 2026
▼-0.96% QoQ
Shares Outstanding
109.44Mn
109,443,109 shares
Direct Holdings
1.46Mn
Indirect: 12.57Mn
Net Open-Market Trades
-506.42K
net sold · -$56.23Mn in Sep 2026
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Open-Market Insider Trades

Bought Sold
Latest quarter —
Net over range —
Net-buying quarters —

Insider Ownership Summary

Over the trailing 12 months, CORT insiders bought $3.31 million worth of shares (100K shares) and sold $101.22 million worth (1.15Mn shares) in open-market trades.

Form 4 Holdings

Insiders Holding CORT

Insiders 11
Shares held 6.57Mn
Of outstanding 6.00%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Joseph K Belanoff Chief Executive Officer 0 2,865,489 2,865,489 43.6% 02 Jun, 2026
2 G Leonard Jr Baker Director 1,146,631 0 1,146,631 17.5% 19 Mar, 2026
3 David L Mahoney Director 0 1,133,539 1,133,539 17.3% 20 Aug, 2026
4 James N Wilson Director 0 1,054,543 1,054,543 16.1% 16 Oct, 2026
5 Hazel Hunt Chief Scientific Officer 255,437 0 255,437 3.9% 11 Feb, 2026
6 Gary Charles Robb Chief Business Officer 14,056 60,287 74,343 1.1% 28 Sep, 2026
7 Atabak Mokari Chief Financial Officer 16,304 0 16,304 0.2% 03 Sep, 2026
8 Sean Maduck Chief Commercial Officer 9,938 0 9,938 0.2% 04 Nov, 2026
9 Joseph Douglas Lyon Chief Accounting Officer 5,683 0 5,683 0.1% 05 Oct, 2026
10 William Guyer Chief Development Officer 4,313 0 4,313 0.1% 03 Sep, 2026
11 Roberto Wandenkolk Vieira President, Oncology 3,946 0 3,946 0.1% 04 Nov, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,494 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
02 Nov, 2026 Sean Maduck Other Acquired M 11,841 $8.27 $97.93K 21,779 Direct
02 Nov, 2026 Roberto Wandenkolk Vieira President, Oncology Acquired M 8,333 $21.63 $180.24K 12,279 Direct
02 Nov, 2026 Sean Maduck Other Disposed S 11,841 $81.42 $964.07K 9,938 Direct
02 Nov, 2026 Roberto Wandenkolk Vieira President, Oncology Disposed S 6,657 $80.73 $537.44K 5,622 Direct
02 Nov, 2026 Roberto Wandenkolk Vieira President, Oncology Disposed S 1,676 $81.52 $136.63K 3,946 Direct
03 Nov, 2026 Sean Maduck Other Acquired M 13,159 $8.27 $108.82K 23,097 Direct
02 Nov, 2026 Roberto Wandenkolk Vieira President, Oncology Disposed M 8,333 $0.00 $0 125,001 Direct
03 Nov, 2026 Sean Maduck Other Disposed S 8,617 $82.02 $706.76K 14,480 Direct
03 Nov, 2026 Sean Maduck Other Disposed S 4,542 $82.68 $375.51K 9,938 Direct
02 Nov, 2026 Sean Maduck Other Disposed M 11,841 $0.00 $0 30,145 Direct
03 Nov, 2026 Sean Maduck Other Disposed M 13,159 $0.00 $0 16,986 Direct
15 Oct, 2026 James N Wilson Director Disposed S 6,654 $114.48 $761.72K 1,057,889 Indirect
15 Oct, 2026 James N Wilson Director Disposed S 3,046 $115.39 $351.48K 1,054,843 Indirect
15 Oct, 2026 James N Wilson Director Disposed S 300 $116.30 $34.89K 1,054,543 Indirect
01 Oct, 2026 Sean Maduck Officer Acquired M 413 $8.27 $3.42K 10,351 Direct
01 Oct, 2026 Joseph Douglas Lyon Officer Acquired M 810 $13.56 $10.98K 6,493 Direct
02 Oct, 2026 Roberto Wandenkolk Vieira President, Oncology Acquired M 8,333 $21.63 $180.24K 12,279 Direct
01 Oct, 2026 Justin Frederick Gunn Officer Acquired A 100,000 $0.00 $0 100,000 Direct
01 Oct, 2026 Joseph Douglas Lyon Officer Disposed S 810 $115.40 $93.47K 5,683 Direct
01 Oct, 2026 Sean Maduck Officer Disposed S 413 $115.54 $47.72K 9,938 Direct