CRBD (CRBD) insider David Ditillo plans 12,414-share stock sale via UBS

Rhea-AI Filing Summary

CRBD insider David Ditillo filed a notice of proposed sale of 12,414 shares of common stock, to be sold through UBS Financial Services on the NYSE on or after August 6, 2026. The shares derive from vested RSUs (8,500 shares) granted January 30, 2023 and an exercise of stock options (3,914 shares) on August 6, 2026. In the preceding three months, Ditillo reported sales of 4,250 shares for $127,500 on July 6, 2026 and 12,414 shares for $397,248 on July 16, 2026.

Key Figures

Proposed shares to be sold: 12,414 shares RSU-related shares: 8,500 shares Stock option exercise shares: 3,914 shares +2 more

5 metrics

Proposed shares to be sold 12,414 shares Common stock, to be sold via UBS Financial Services on NYSE on or after August 6, 2026

RSU-related shares 8,500 shares Common shares associated with RSUs granted January 30, 2023

Stock option exercise shares 3,914 shares Common shares from exercise of stock options on August 6, 2026 for cash

Sale on July 6, 2026 4,250 shares for $127,500.00 Common stock sold by David Ditillo during the past three months

Sale on July 16, 2026 12,414 shares for $397,248.00 Common stock sold by David Ditillo during the past three months

Key Terms

Form 144, restricted stock units, exercise of stock options, Securities Sold During The Past 3 Months

4 terms

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

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.

restricted stock units financial

"Common | 01/30/2023 | RSU | Issuer | | | 8500"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

exercise of stock options financial

"Common | 08/06/2026 | Exercise of stock options | Issuer"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

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Available on EDGAR 08/06/2026 - 04:08 PM Accepted by SEC EDGAR 08/06/2026 - 04:07 PM Learn about SEC filing dates

FAQ

What does CRBD's Form 144 filing by David Ditillo disclose?

The filing discloses that David Ditillo plans to sell 12,414 shares of CRBD common stock through UBS Financial Services on the NYSE on or after August 6, 2026, sourced from RSUs and stock option exercises.

How many CRBD shares are linked to RSUs in this Form 144?

The Form 144 links 8,500 shares of CRBD common stock to restricted stock units (RSUs) granted on January 30, 2023, which are part of the total 12,414 shares covered by the planned sale.

What stock option exercise is reported in the CRBD Form 144?

The filing notes an exercise of stock options yielding 3,914 shares of CRBD common stock on August 6, 2026, with the consideration described as cash, contributing to the shares proposed for sale.

What CRBD share sales did David Ditillo complete in the past 3 months?

Over the past three months, Ditillo sold 4,250 shares for $127,500 on July 6, 2026 and 12,414 shares for $397,248 on July 16, 2026, both in CRBD common stock.

Through which broker and market will Ditillo sell CRBD shares?

The Form 144 states that the proposed 12,414-share sale of CRBD common stock will be executed through UBS Financial Services, Inc. on the NYSE, with a proposed sale date of August 6, 2026.

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. Eleven Madison Avenue 4th Floor New York NY 10010	12414	422076.00	445772522	08/06/2026	NYSE

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	01/30/2023	RSU	Issuer			8500	01/30/2023	NA
Common	08/06/2026	Exercise of stock options	Issuer			3914	08/06/2026	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 Ditillo 2919 ALLEN PARKWAY WOODSON TOWER Houston TX 77019	Common	07/06/2026	4250	127500.00
David Ditillo 2919 ALLEN PARKWAY WOODSON TOWER Houston TX 77019	Common	07/16/2026	12414	397248.00

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)