STOCK TITAN

Bicara Therapeutics (BCAX) CFO sells 9,200 shares after exercising options

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Bicara Therapeutics Inc.’s Chief Financial Officer Hyep Ivan reported a combination of option exercise and share sale. Ivan exercised stock options for 9,200 shares of common stock at an exercise price of $3.7898 per share, then sold 9,200 shares in an open-market transaction at a weighted average price of $20.4221 per share.

The sale was executed on May 21, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on February 13, 2025. Following these transactions, Ivan directly holds 145,355 shares of common stock and retains stock options covering 70,584 shares expiring on August 8, 2033, which vest in sixteen equal quarterly installments following August 8, 2023, subject to continued service.

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Insider Hyep Ivan
Role Chief Financial Officer
Sold 9,200 shs ($188K)
Approx. gross sale proceeds $188K
Approx. exercise cost $35K
Approx. pre-tax spread $153K
Type Security Shares Price Value
Exercise Stock Option (Right to Buy) 9,200 $0.00 $0.00
Exercise Common Stock 9,200 $3.7898 $35K
Sale Common Stock 9,200 $20.4221 $188K
Holdings After Transaction: Stock Option (Right to Buy) — 70,584 shares (Direct); Common Stock — 145,355 shares (Direct)
Footnotes (3)
  1. F1. This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025.
  2. F2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.25 to $20.61, 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 at which the transactions were effected.
  3. F3. The shares underlying this option vest in sixteen equal quarterly installments following August 8, 2023, subject to the Reporting Person's continued service on each such vesting date.
Shares sold 9,200 shares Open-market sale of common stock on May 21, 2026
Sale price $20.4221 per share Weighted average sale price for 9,200 shares
Exercise price $3.7898 per share Stock option exercise for 9,200 common shares
Shares held after 145,355 shares Common stock directly owned after transactions
Options remaining 70,584 shares Underlying common shares remaining under stock options
Rule 10b5-1 plan date February 13, 2025 Adoption date of trading plan governing the sale
Option expiration August 8, 2033 Expiration date of the stock option grant
Rule 10b5-1 trading plan regulatory
"This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025."
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.
Stock Option (Right to Buy) financial
"Stock Option (Right to Buy) reported as a derivative security transaction."
open-market sale financial
"transaction_action is described as an open-market sale of common stock."
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
derivative security financial
"Exercise or conversion of derivative security related to stock options."
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

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

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FAQ

What insider transactions did Bicara Therapeutics (BCAX) report for Hyep Ivan?

Bicara Therapeutics’ CFO Hyep Ivan exercised options and sold shares. He exercised options for 9,200 common shares at $3.7898 each, then sold 9,200 shares in the open market at a weighted average price of $20.4221 per share on May 21, 2026.

How many Bicara Therapeutics (BCAX) shares did the CFO sell and at what price?

Hyep Ivan sold 9,200 Bicara Therapeutics common shares in an open-market transaction. The weighted average sale price was $20.4221 per share, with individual trades executed between $20.25 and $20.61 per share, as disclosed in the Form 4 footnotes.

What stock options did the Bicara Therapeutics (BCAX) CFO exercise in this Form 4?

The CFO exercised stock options covering 9,200 Bicara Therapeutics common shares at an exercise price of $3.7898 per share. These options are part of a grant that vests in sixteen equal quarterly installments following August 8, 2023, subject to his continued service.

How many Bicara Therapeutics (BCAX) shares does the CFO hold after these transactions?

After the reported transactions, CFO Hyep Ivan directly holds 145,355 shares of Bicara Therapeutics common stock. He also retains stock options representing 70,584 underlying common shares, with the option award scheduled to expire on August 8, 2033, if not fully exercised earlier.

Was the Bicara Therapeutics (BCAX) CFO’s share sale part of a Rule 10b5-1 plan?

Yes. The Form 4 states the sale was executed under a Rule 10b5-1 trading plan. That plan was adopted on February 13, 2025, indicating the May 21, 2026 sale was pre-arranged rather than a discretionary, same-day trading decision by the CFO.

What is the vesting schedule for the Bicara Therapeutics (BCAX) CFO’s stock options?

The options underlying these transactions vest in sixteen equal quarterly installments after August 8, 2023. Vesting continues only if the CFO remains in service on each vesting date, and the option grant is scheduled to expire on August 8, 2033, if not fully exercised.
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*
Hyep Ivan

(Last)(First)(Middle)
BICARA THERAPEUTICS INC.
116 HUNTINGTON AVENUE, SUITE 703

(Street)
BOSTON MASSACHUSETTS 02116

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Bicara Therapeutics Inc. [ BCAX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026
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 Stock05/21/2026M(1)9,200A$3.7898154,555D
Common Stock05/21/2026S(1)9,200D$20.4221(2)145,355D
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)$3.789805/21/2026M(1)9,200 (3)08/08/2033Common Stock9,200$070,584D
Explanation of Responses:
1. This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on February 13, 2025.
2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.25 to $20.61, 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 at which the transactions were effected.
3. The shares underlying this option vest in sixteen equal quarterly installments following August 8, 2023, subject to the Reporting Person's continued service on each such vesting date.
Remarks:
/s/ Lara Meisner, Attorney-in-Fact05/26/2026
** 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)