CNTA (NASDAQ: CNTA) insider files Form 144 to sell 120,029 ADRs valued $3.10M

Rhea-AI Filing Summary

CNTA reports a proposed sale of ADRs under Form 144. The filing lists 120,029 ADRs with an aggregate value of $3,103,949.94 and a filing date of 03/13/2026. The notice shows securities tied to an exercise of stock options (109,398 ADRs) on 03/13/2026 and vested RSUs (10,631 ADRs) dated 02/01/2026.

The broker/dealer named is UBS Financial Services Inc. in Weehawken, NJ, and the ADRs are traded on Nasdaq. This Form 144 is a regulatory notice of an intended sale; timing and final execution are determined by the selling holder and market conditions.

Insights

Equity Capital Markets Analyst

Form 144 lists a planned sale of 120,029 ADRs valued at $3.10M; proceeds treatment and timing are not set here.

The filing shows 120,029 ADRs with an aggregate value of $3,103,949.94 and identifies an exercise of stock options for 109,398 ADRs dated 03/13/2026. The notice names UBS Financial Services Inc. as the broker/dealer.

Execution depends on holder decisions and market execution; subsequent filings or trade reports would confirm realized sales and proceeds allocation.

Corporate Governance Specialist

This is a routine insider resale notice showing option-derived and RSU-derived ADRs, with no new corporate action disclosed.

The filing enumerates 10,631 ADRs from vested RSUs dated 02/01/2026 and lists Nasdaq as the trading market. There is no internal governance change or transaction condition disclosed in the excerpt.

Impact depends on whether and when the holder sells; the Form 144 itself is an intended-sale disclosure rather than evidence of completed trades.

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
ADR	UBS Financial Services Inc. 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	120029	3103949.94	134447836	03/13/2026	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 *
ADR	03/13/2026	Exercise of Stock Options	Issuer			109398	03/13/2026	CASH
ADR	02/01/2026	Vested RSUs	Issuer			10631	02/01/2026	NA

* 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

Nothing to Report

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 CNTA's Form 144 report?

The Form 144 reports a proposed sale of ADRs by a holder, listing 120,029 ADRs valued at $3,103,949.94. It details 109,398 ADRs from an option exercise dated 03/13/2026 and 10,631 ADRs from vested RSUs dated 02/01/2026.

Who is the broker/dealer listed on the CNTA Form 144?

The filing names UBS Financial Services Inc. located at 1000 Harbor Blvd, Weehawken, NJ. The broker/dealer is the intermediary shown on the notice for the intended sale of ADRs.

Are the ADRs subject to sale already sold?

No; Form 144 is a regulatory notice of an intended sale and does not confirm execution. It lists the proposed 120,029 ADRs and dates, but actual sale reports would appear in trade records or subsequent filings.

What types of securities are being disposed of in the CNTA filing?

The document lists ADRs arising from an exercise of stock options (109,398 ADRs) and from vested RSUs (10,631 ADRs). Both source types are explicitly dated in the filing.