STOCK TITAN

CG Oncology director sells 1,000 shares in plan

CG Oncology director Leonard E. Post exercised options for 1,000 shares and sold 1,000 shares the same day under a pre-arranged Rule 10b5-1 trading plan.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

CG Oncology, Inc. (CGON) director Leonard E. Post reported an option exercise-and-sale sequence on September 15, 2026. He exercised options to acquire 1,000 shares of common stock at $0.60 per share and sold 1,000 shares of common stock at a weighted average price of $72.98 under a Rule 10b5-1 trading plan adopted on March 5, 2026. Following the option exercise, he held 103,077 option-based rights directly.

Positive

  • None.

Negative

  • None.
Insider POST LEONARD E
Role Director
Sold 1,000 shs ($73K)
Approx. gross sale proceeds $73K
Approx. exercise cost $600.00
Approx. pre-tax spread $72K
Type Security Shares Price Value
Exercise Director Stock Option (right to buy) F3 1,000 $0.00 $0.00
Exercise Common Stock 1,000 $0.60 $600.00
Sale Common Stock F1, F2 1,000 $72.98 $73K
Holdings After Transaction: Director Stock Option (right to buy) — 103,077 contracts (Direct); Common Stock — 0 shares (Direct)
Footnotes (3)
  1. F1. The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026.
  2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.54 to $73.52 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
  3. F3. Fully vested
Options exercised 1,000 rights Option-based rights for CG Oncology common stock exercised on September 15, 2026
Option exercise price $0.60 per share Exercise price for 1,000 option-based rights on September 15, 2026
Shares sold 1,000 shares CG Oncology common shares sold on September 15, 2026
Weighted average sale price $72.98 per share Weighted average price for 1,000 CG Oncology shares sold on September 15, 2026
Sale price range $72.54–$73.52 per share Range of prices for the multiple sale transactions on September 15, 2026
Option-based rights held after exercise 103,077 rights Director stock option rights held directly by Leonard E. Post after the reported exercise
Rule 10b5-1 plan adoption date March 5, 2026 Date Leonard E. Post adopted the Rule 10b5-1 trading plan governing the reported sales
Rule 10b5-1 trading plan regulatory
"The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Director Stock Option financial
"Director Stock Option (right to buy)"
Common Stock financial
"underlying security title Common Stock"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did CGON director Leonard E. Post report on September 15, 2026?

Leonard E. Post reported exercising options for 1,000 shares of CG Oncology common stock at $0.60 per share and selling 1,000 shares of common stock at a weighted average price of $72.98 on September 15, 2026.

Was the September 15, 2026 CGON share sale by Leonard E. Post under a Rule 10b5-1 plan?

Yes. The filing states the sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Leonard E. Post on March 5, 2026, indicating the sale activity was pre-arranged under that plan.

How many CGON options did Leonard E. Post exercise and at what price?

Leonard E. Post exercised 1,000 option-based rights relating to CG Oncology common stock on September 15, 2026 at an exercise price of $0.60 per share, receiving 1,000 shares of common stock upon exercise.

At what prices were Leonard E. Post’s CGON shares sold on September 15, 2026?

The sale involved 1,000 shares of CG Oncology common stock at a weighted average price of $72.98 per share, with individual transaction prices ranging from $72.54 to $73.52, according to the filing’s footnote.

How many CGON option-based rights did Leonard E. Post hold after the reported exercise?

After exercising 1,000 option-based rights on September 15, 2026, Leonard E. Post directly held 103,077 option-based rights related to CG Oncology common stock, as reported in the filing.

What type of securities were involved in Leonard E. Post’s CGON Form 4 filing?

The Form 4 reports transactions in Director Stock Options (rights to buy common stock) and in Common Stock of CG Oncology, Inc., covering both an option exercise and a same-day sale of the resulting shares.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
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*
POST LEONARD E

(Last)(First)(Middle)
C/O CG ONCOLOGY, INC.
3000 PEGASUS PARK DRIVE, SUITE 1640

(Street)
DALLAS TEXAS 75247

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CG Oncology, Inc. [ CGON ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026
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 Stock09/15/2026M1,000A$0.61,000D
Common Stock09/15/2026S(1)1,000D$72.98(2)0D
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
Director Stock Option (right to buy)$0.609/15/2026M1,000 (3)07/08/2028Common Stock1,000$0103,077D
Explanation of Responses:
1. The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026.
2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.54 to $73.52 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
3. Fully vested
/s/ Joshua F. Patterson, Attorney-in-Fact for Leonard Post09/17/2026
** 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)

Keep reading