BLKB (NASDAQ: BLKB) files Form 144; sale notice lists Merrill Lynch broker

Rhea-AI Filing Summary

BLKB filed a Form 144 reporting an intent to sell common stock, with the notice dated 02/27/2026.

The filing lists a broker address of Merrill Lynch One Bryant Park, New York, NY and records recent restricted stock unit vestings on 02/13/2026, 02/18/2026, and 02/19/2026.

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 Stock	Merrill Lynch One Bryant Park New York NY 10036	10000	482000	45933454	02/27/2026	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 Stock	02/13/2026	Restricted Stock Unit Vest	Issuer			5091	02/13/2026	Compensatory Payment
Common Stock	02/18/2026	Restricted Stock Unit Vest	Issuer			2345	02/18/2026	Compensatory Payment
Common Stock	02/19/2026	Restricted Stock Unit Vest	Issuer			2564	02/19/2026	Compensatory Payment

* 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

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 BLKB's Form 144 dated 02/27/2026 report?

It reports an intent to sell common stock via Form 144, dated 02/27/2026. The filing lists a broker address at Merrill Lynch One Bryant Park, New York, NY, and references recent restricted stock unit vestings in mid‑February 2026.

Which restricted stock unit vesting events are shown in the filing for BLKB?

The filing lists three RSU vesting entries: 5,091 vested on 02/13/2026, 2,345 vested on 02/18/2026, and 2,564 vested on 02/19/2026. Each entry is labeled as a compensatory payment of common stock to the issuer.

Does the filing identify the brokerage firm handling the sale for BLKB?

Yes; the filing shows a broker address at Merrill Lynch One Bryant Park, New York, NY 10036. The record associates the common stock sale notice with that broker location on the Form 144 entry.

Is there an explicit share amount to be sold listed in the excerpt?

The excerpt includes numeric entries adjacent to broker and date fields but does not present an unambiguous single labeled "shares to be sold" figure in clear prose. The filing primarily lists the sale notice date and recent RSU vesting amounts.