BZAI (NASDAQ) Rule 144: Insider sale of 50,000 shares after option exercise

Rhea-AI Filing Summary

BZAI submitted a Rule 144 notice relating to the sale of 50,000 shares of Common Stock stemming from a stock option exercise on 05/11/2026 with cash proceeds. The filing also records a prior sale of 50,000 shares by Anthony Cannestra on 04/06/2026.

Insights

Securities Attorney

Rule 144 sale notice for 50,000 shares after option exercise.

The filing states a stock option exercise produced 50,000 common shares offered for sale on 05/11/2026 with cash proceeds. The statement is a regulatory notice required for certain restricted/affiliate sales.

Timing and commercial impact depend on holder decisions and market execution; cash‑flow treatment is stated as cash in the excerpt.

Market Structure Analyst

Administrative resale filing; modest single‑transaction scale.

The notice lists 50,000 shares to be sold and a prior 50,000 shares sale on 04/06/2026. This scale is routine for a single insider or option holder and does not by itself signal company‑level financial change.

Subsequent trading activity will depend on execution method and market demand; the filing itself is procedural.

Key Figures

Shares to be sold: 50,000 shares Prior shares sold: 50,000 shares Consideration type: Cash

3 metrics

Shares to be sold 50,000 shares stock option exercise on 05/11/2026

Prior shares sold 50,000 shares sale by Anthony Cannestra on 04/06/2026

Consideration type Cash listed for the 05/11/2026 sale

Key Terms

Rule 144, stock option exercise, Form 144

3 terms

Rule 144 regulatory

"Rule 144 notice relating to the sale of 50,000 common shares"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

stock option exercise financial

"STOCK OPTION EXERCISE listed as the source of the 50,000 shares"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Form 144 regulatory

"Filer Information and Securities To Be Sold indicate this is a Form 144 filing"

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.

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	MERRILL LYNCH, PIERCE, FENNER, & SMITH 2049 CENTURY PARK E STE 1100 LOS ANGELES CA 90025	50000	92291	122744509	05/11/2026	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	05/11/2026	STOCK OPTION EXERCISE	ISSUER			50000	05/11/2026	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
ANTHONY CANNESTRA 4659 GOLDEN FOOTHILL PKWY, STE 206 EL DORADO HILLS CA 95762	COMMON	04/06/2026	50000	87615

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)

FAQ

What does BZAI's Form 144 filing report?

The filing reports a Rule 144 notice to sell 50,000 shares of common stock from a stock option exercise on 05/11/2026. It records cash as the consideration and lists a prior sale of 50,000 shares on 04/06/2026.

Who is identified as having sold shares in the filing for BZAI?

The excerpt shows a prior sale by Anthony Cannestra of 50,000 common shares on 04/06/2026. The current notice lists the sale of 50,000 shares from a stock option exercise on 05/11/2026 with cash proceeds.

Does the Form 144 filing state how the shares were generated?

Yes. The filing specifies the 50,000 shares to be sold were generated by a stock option exercise dated 05/11/2026. The filing lists the sale method as cash consideration for those shares.

Does this Form 144 filing indicate company proceeds or issuer involvement?

The filing characterizes the transaction as resulting from a stock option exercise and lists the consideration as cash. It is a resale notice; the excerpt does not describe broader company financing or use of proceeds.