BCAX (Nasdaq: BCAX) insider notice: 5,500 shares tied to option exercise

Rhea-AI Filing Summary

BCAX notice of proposed sale: 5,500 shares of Common Stock are listed for sale in a Form 144 tied to an exercise of stock options and dated 05/26/2026. The filing also lists recent sales by David Raben on 03/03/2026, 03/04/2026, 03/25/2026, and 04/27/2026 with quantities shown. Cash settlement is indicated.

Insights

Securities Counsel

Form 144 lists a proposed sale of 5,500 shares following an option exercise.

The notice records a planned sale of 5,500 shares on 05/26/2026 described as arising from an exercise of stock options with cash proceeds. Form 144 is a notice of intent to sell, not a confirmation that the sale occurred.

The excerpt also lists prior transactions by David Raben on multiple dates with specific share counts and cash amounts; these entries document past distributions or sales. Cash‑flow treatment for the 5,500 shares is stated as Cash. Subsequent filings or broker confirmations would show completion details.

Key Figures

Proposed sale: 5,500 shares Prior sale 1: 200 shares Prior sale 2: 16,300 shares +2 more

5 metrics

Proposed sale 5,500 shares listed for sale on <date>05/26/2026</date> tied to option exercise

Prior sale 1 200 shares sold on <date>03/03/2026</date> by David Raben

Prior sale 2 16,300 shares sold on <date>03/04/2026</date> by David Raben

Prior sale 3 5,500 shares sold on <date>03/25/2026</date> by David Raben

Prior sale 4 5,500 shares sold on <date>04/27/2026</date> by David Raben

Key Terms

Form 144, exercise of stock options, Issuer, Cash

4 terms

Form 144 regulatory

"Form 144 listing proposed sale of securities (first line)"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

exercise of stock options financial

"Securities To Be Sold ... Exercise of Stock Options"

Issuer regulatory

"Securities To Be Sold ... Issuer"

Cash financial

"Securities To Be Sold ... Cash"

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Accepted by SEC EDGAR 05/26/2026 - 04:02 PM Learn about SEC filing dates

FAQ

What does BCAX's Form 144 list for sale?

The form lists a proposed sale of 5,500 shares of Common Stock tied to an exercise of stock options with a transaction date of 05/26/2026. The filing indicates the sale method as Cash.

Who appears in the recent sale history on this filing?

The filing lists multiple past sales by David Raben on 03/03/2026 (200 shares), 03/04/2026 (16,300 shares), 03/25/2026 (5,500 shares), and 04/27/2026 (5,500 shares), with cash amounts shown next to each entry.

Does Form 144 confirm the 5,500-share sale closed?

No. Form 144 is a notice of intent to sell; it does not confirm completion. The entry lists the intended sale date as 05/26/2026. Broker confirmations or subsequent filings would show whether the sale was executed.

What is the stated method of settlement for the proposed sale?

The Form 144 entry for the 5,500 shares specifies settlement as Cash. The filing ties the shares to an exercise of stock options and lists the issuer role in the transaction details.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	UBS Financial Services Inc. 11 Madison Avenue 4th Floor New York NY 10010	5500	120010.00	65703866	05/26/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/26/2026	Exercise of Stock Options	Issuer			5500	05/26/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
David Raben 116 HUNTINGTON AVENUE SUITE 703 BOSTON MA 02116	Common	03/03/2026	200	3690.00
David Raben 116 Huntington Avenue Suite 703 Boston MA 02116	Common	03/04/2026	16300	301920.01
David Raben 116 HUNTINGTON AVENUE SUITE 703 Boston MA 02116	Common	03/25/2026	5500	104229.40
David Raben 116 HUNTINGTON AVENUE SUITE 703 Boston MA 02116	Common	04/27/2026	5500	125830.10

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)