Sean Maduck

Track

Insider profile

Currently holds a position at Corcept Therapeutics Inc

Performance

Overall performance
3.5
Performance over holding periods
3.5
30 days 90 days 120 days
Average return 12% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
2 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Senior Vice President - Commercial Corcept Therapeutics Inc April 1, 2016 -
Vice President of Sales and Marketing Corcept Therapeutics Inc None -
Sean Maduck's trades of Corcept Therapeutics Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
125.58
Quantity 175,000
Value US$21,976,448
Transaction date
Proposed sale
Price
65.59
Quantity 150,000
Value US$9,837,900
Transaction date
Proposed sale
Price
79.40
Quantity 20,000
Value US$1,588,000
Transaction date
Proposed sale
Price
73.47
Quantity 20,000
Value US$1,469,400
Transaction date
Proposed sale
Price
83.11
Quantity 20,000
Value US$1,662,200
Transaction date
Proposed sale
Price
69.72
Quantity 20,000
Value US$1,394,400
Transaction date
Proposed sale
Price
67.15
Quantity 20,000
Value US$1,343,000
Transaction date
Proposed sale
Price
73.40
Quantity 20,000
Value US$1,468,000
Transaction date
Proposed sale
Price
77.56
Quantity 20,000
Value US$1,551,200
Transaction date
Proposed sale
Price
71.48
Quantity 20,000
Value US$1,429,600
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-03 2026-09-01
PlS Planned sale
73,191 -27.9%
375.99
US$2,366,134 		73,191 -27.9% 375.99 US$2,366,134
2026-09-03 2026-09-01
PlS Planned sale
10,962 +13.1%
133.88
US$3,785,671 		10,962 +13.1% 133.88 US$3,785,671
2026-09-03 2026-09-01
PlS Planned sale
26,923 +44.4%
187.68
US$3,750,210 		26,923 +44.4% 187.68 US$3,750,210
2026-08-27 2026-08-25
PlS Planned sale
5,870 -37.6%
126.06
US$739,965 		5,870 -37.6% 126.06 US$739,965
2026-08-27 2026-08-25
PlS Planned sale
25,085 -61.6%
125.47
US$3,147,355 		25,085 -61.6% 125.47 US$3,147,355
2026-08-25 2026-08-25
PrS Proposed sale
175,000
125.58
US$21,976,448 		175,000 125.58 US$21,976,448
2026-08-18 2026-08-14
PlS Planned sale
3,664 -27.3%
114.49
US$419,491 		3,664 -27.3% 114.49 US$419,491
2026-08-12 2026-08-10
PlS Planned sale
1,031 -9.6%
114.52
US$118,068 		1,031 -9.6% 114.52 US$118,068
2026-08-05 2026-08-03
PlS Planned sale
20,305 -67.5%
114.70
US$2,329,075 		20,305 -67.5% 114.70 US$2,329,075
2026-07-06 2026-07-01
PlS Planned sale
11,175 -53.4%
89.31
US$998,033 		11,175 -53.4% 89.31 US$998,033
2026-07-06 2026-07-01
PlS Planned sale
2,801 -11.8%
88.51
US$247,924 		2,801 -11.8% 88.51 US$247,924
2026-07-06 2026-07-01
PlS Planned sale
11,024 -31.7%
87.33
US$962,780 		11,024 -31.7% 87.33 US$962,780
2026-06-03 2026-06-01
PlS Planned sale
3,931 -30.5%
70.75
US$278,103 		3,931 -30.5% 70.75 US$278,103
2026-06-03 2026-06-01
PlS Planned sale
21,069 -62.0%
70.11
US$1,477,080 		21,069 -62.0% 70.11 US$1,477,080
2026-05-29 2026-05-27
PlS Planned sale
20,425 -69.5%
66.16
US$1,351,316 		20,425 -69.5% 66.16 US$1,351,316
2026-05-29 2026-05-27
PlS Planned sale
54,575 -65.0%
65.37
US$3,567,628 		54,575 -65.0% 65.37 US$3,567,628
2026-05-27 2026-05-27
PrS Proposed sale
150,000
65.59
US$9,837,900 		150,000 65.59 US$9,837,900
2025-12-03 2025-12-01
PlS Planned sale
20,000 -71.7%
79.52
US$1,590,490 		20,000 -71.7% 79.52 US$1,590,490
2025-12-01 2025-12-01
PrS Proposed sale
20,000
79.40
US$1,588,000 		20,000 79.40 US$1,588,000
2025-11-05 2025-11-03
PlS Planned sale
20,000 -71.7%
73.99
US$1,479,816 		20,000 -71.7% 73.99 US$1,479,816
2025-11-03 2025-11-03
PrS Proposed sale
20,000
73.47
US$1,469,400 		20,000 73.47 US$1,469,400
2025-10-03 2025-10-01
PlS Planned sale
2,647 -25.1%
85.58
US$226,519 		2,647 -25.1% 85.58 US$226,519
2025-10-03 2025-10-01
PlS Planned sale
16,394 -60.8%
85.06
US$1,394,411 		16,394 -60.8% 85.06 US$1,394,411
2025-10-03 2025-10-01
PlS Planned sale
959 -3.4%
83.73
US$80,301 		959 -3.4% 83.73 US$80,301
2025-10-01 2025-10-01
PrS Proposed sale
20,000
83.11
US$1,662,200 		20,000 83.11 US$1,662,200
2025-09-04 2025-09-02
PlS Planned sale
4,930 -39.1%
70.84
US$349,221 		4,930 -39.1% 70.84 US$349,221
2025-09-04 2025-09-02
PlS Planned sale
15,070 -54.4%
70.38
US$1,060,607 		15,070 -54.4% 70.38 US$1,060,607
2025-09-02 2025-09-02
PrS Proposed sale
20,000
69.72
US$1,394,400 		20,000 69.72 US$1,394,400
2025-08-05 2025-08-01
PlS Planned sale
1,714 -18.2%
69.70
US$119,467 		1,714 -18.2% 69.70 US$119,467
2025-08-05 2025-08-01
PlS Planned sale
5,428 -36.6%
68.52
US$371,952 		5,428 -36.6% 68.52 US$371,952
2025-08-05 2025-08-01
PlS Planned sale
27,865 -65.3%
67.53
US$1,881,818 		27,865 -65.3% 67.53 US$1,881,818
2025-08-01 2025-08-01
PrS Proposed sale
20,000
67.15
US$1,343,000 		20,000 67.15 US$1,343,000
2025-07-21 2025-07-18
PlS Planned sale
473 -2.6%
73.44
US$34,737 		473 -2.6% 73.44 US$34,737
2025-07-21 2025-07-17
PlS Planned sale
4,315 -19.6%
73.48
US$317,054 		4,315 -19.6% 73.48 US$317,054
2025-07-03 2025-07-01
PlS Planned sale
205 -1.1%
73.45
US$15,058 		205 -1.1% 73.45 US$15,058
2025-07-01 2025-07-01
PrS Proposed sale
20,000
73.40
US$1,468,000 		20,000 73.40 US$1,468,000
2025-06-04 2025-06-02
PlS Planned sale
1,811 -9.3%
80.77
US$146,269 		1,811 -9.3% 80.77 US$146,269
2025-06-04 2025-06-02
PlS Planned sale
6,246 -24.2%
79.89
US$498,967 		6,246 -24.2% 79.89 US$498,967
2025-06-04 2025-06-02
PlS Planned sale
6,191 -19.4%
78.87
US$488,311 		6,191 -19.4% 78.87 US$488,311
2025-06-04 2025-06-02
PlS Planned sale
5,752 -15.3%
77.91
US$448,139 		5,752 -15.3% 77.91 US$448,139
2025-06-02 2025-06-02
PrS Proposed sale
20,000
77.56
US$1,551,200 		20,000 77.56 US$1,551,200
2025-05-05 2025-05-02
PlS Planned sale
707 -0.8%
72.98
US$51,596 		707 -0.8% 72.98 US$51,596
2025-05-05 2025-05-02
PlS Planned sale
25,847 -23.0%
72.21
US$1,866,355 		25,847 -23.0% 72.21 US$1,866,355
2025-05-02 2025-05-02
PrS Proposed sale
20,000
71.48
US$1,429,600 		20,000 71.48 US$1,429,600
2025-05-05 2025-05-01
PlS Planned sale
12,856 -13.1%
71.94
US$924,818 		12,856 -13.1% 71.94 US$924,818