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Corcept Therapeutics (NASDAQ: CORT) exec exercises and sells 3,700 shares

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Corcept Therapeutics Chief Development Officer William Guyer exercised stock options to acquire 3,700 shares of common stock at $21.65 per share on August 4, 2026 and sold 3,700 shares at a weighted average price of $113.1248 per share under a Rule 10b5-1 plan adopted on November 27, 2024.

The options exercised were fully exercisable, and 126,300 option shares remained directly held after the transaction. The reported common stock position includes unvested restricted stock awards that each vest 100% on the one-year anniversary of their respective grant dates, subject to specified conditions.

Positive

  • None.

Negative

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Insider Guyer William
Role Chief Development Officer
Sold 3,700 shs ($419K)
Approx. gross sale proceeds $419K
Approx. exercise cost $80K
Approx. pre-tax spread $338K
Type Security Shares Price Value
Exercise Stock Option (right to buy) F4 3,700 $0.00 $0.00
Exercise Common Stock F1 3,700 $21.65 $80K
Sale Common Stock F2, F3, F1 3,700 $113.1248 $419K
Holdings After Transaction: Stock Option (right to buy) — 126,300 shares (Direct); Common Stock — 3,985 shares (Direct)
Footnotes (4)
  1. F1. Includes 224 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 1, 2025, 498 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 2, 2026 and 877 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 1, 2026. 100% of the shares underlying the restricted stock awards will vest on the one-year anniversary of the grant date provided the Reporting Person satisfies certain requirements.
  2. F2. This transaction was made pursuant to a 10b5-1 plan adopted by the Reporting Person on November 27, 2024 in effect at the time of this transaction.
  3. F3. Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $112.92 to $113.455 per share. Information on the exact number of shares sold at each sale price can be obtained from the Issuer upon request.
  4. F4. Fully exercisable.
Shares sold 3,700 shares Common stock sold on August 4, 2026
Shares acquired via option exercise 3,700 shares Common shares received from option exercise on August 4, 2026
Option exercise price $21.65 per share Stock options exercised for 3,700 shares on August 4, 2026
Weighted average sale price $113.1248 per share Common stock sale; individual prices ranged from $112.92 to $113.455 per share
Options remaining after exercise 126,300 shares Stock options directly held after the reported derivative transaction
10b5-1 plan adoption date November 27, 2024 Rule 10b5-1 trading plan covering the reported sale
Rule 10b5-1 plan regulatory
"This transaction was made pursuant to a 10b5-1 plan adopted by the Reporting Person"
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
restricted stock awards financial
"Includes 224 shares underlying unvested restricted stock awards granted to the Reporting Person"
Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.
weighted average sale price financial
"Represents the weighted average sale price for the entire number of shares sold"
Stock Option (right to buy) financial
"security_title: Stock Option (right to buy)"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider transaction did Corcept Therapeutics (CORT) report for William Guyer?

Corcept Therapeutics reported that Chief Development Officer William Guyer exercised stock options for 3,700 shares of common stock at $21.65 per share and on the same day sold 3,700 shares at a weighted average price of $113.1248 per share.

How many Corcept Therapeutics (CORT) shares did William Guyer sell and at what price?

William Guyer sold 3,700 shares of Corcept common stock at a $113.1248 weighted average price per share. A footnote states individual sale prices ranged from $112.92 to $113.455 per share, with details available from the company upon request.

Was William Guyer’s Corcept (CORT) share sale under a Rule 10b5-1 plan?

Yes. The sale of 3,700 shares was made pursuant to a Rule 10b5-1 trading plan adopted by William Guyer on November 27, 2024 and in effect at the time of the August 4, 2026 transaction, according to the disclosed footnote.

What option position does William Guyer retain in Corcept Therapeutics (CORT)?

After exercising options for 3,700 shares, William Guyer directly held 126,300 option shares related to Corcept common stock. The exercised option series was described as fully exercisable, with an exercise price of $21.65 per share and a stated expiration of September 1, 2031.

What are the terms of William Guyer’s restricted stock awards at Corcept (CORT)?

His reported common stock holdings include unvested restricted stock awards: 224 shares from December 1, 2025, 498 shares from March 2, 2026, and 877 shares from June 1, 2026. For each grant, 100% of the shares vest on the one-year anniversary, subject to certain requirements.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Guyer William

(Last)(First)(Middle)
C/O CORCEPT THERAPEUTICS INCORPORATED
101 REDWOOD SHORES PARKWAY

(Street)
REDWOOD CITY CALIFORNIA 94065

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CORCEPT THERAPEUTICS INC [ CORT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Development Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/04/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/04/2026M3,700A$21.657,685(1)D
Common Stock08/04/2026S(2)3,700D$113.1248(3)3,985(1)D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy)$21.6508/04/2026M3,700 (4)09/01/2031Common Stock3,700$0.00126,300D
Explanation of Responses:
1. Includes 224 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 1, 2025, 498 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 2, 2026 and 877 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 1, 2026. 100% of the shares underlying the restricted stock awards will vest on the one-year anniversary of the grant date provided the Reporting Person satisfies certain requirements.
2. This transaction was made pursuant to a 10b5-1 plan adopted by the Reporting Person on November 27, 2024 in effect at the time of this transaction.
3. Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $112.92 to $113.455 per share. Information on the exact number of shares sold at each sale price can be obtained from the Issuer upon request.
4. Fully exercisable.
Remarks:
The power of attorney under which this form was signed is on file with the Commission.
/s/ Joseph Douglas Lyon, as attorney-in-fact for William Guyer08/06/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)