BKSY Form 144: Class A Common Stock sale notice

BKSY submitted a Form 144 notice concerning proposed sales of Class A Common Stock.

Rhea-AI Filing Summary

BKSY submitted a Form 144 notice concerning proposed sales of Class A Common Stock. The filing lists a numeric field 14749, a value $502,941.00, a figure 40,592,538, and an effective date of 06/11/2026. The filing also shows Restricted Stock Units of 33,902 with a date of 06/10/2026.

Insights

Securities Counsel

Form 144 notice registers proposed resale of Class A Common Stock and lists RSUs.

The notice lists $502,941.00, a numeric entry 14749, and 40,592,538 alongside the filing date 06/11/2026. It also records 33,902 Restricted Stock Units dated 06/10/2026.

These entries are typical disclosures identifying the securities and quantities involved in a proposed sale; the filing does not by itself complete any transfer and timing or proceeds recipients are not stated in the excerpt.

Key Figures

Document numeric field: 14,749 Monetary field: $502,941.00 Numeric field: 40,592,538 +3 more

6 metrics

Document numeric field 14,749 value shown on the same line as Class A Common Stock

Monetary field $502,941.00 value shown on the same line as Class A Common Stock

Numeric field 40,592,538 value shown on the same line as Class A Common Stock

Effective/filing date 06/11/2026 date shown on the securities line

Restricted Stock Units 33,902 shares RSUs listed with date <date>06/10/2026</date>

Exchange NYSE exchange shown on the securities line

Key Terms

Form 144, Restricted Stock Units, Class A Common Stock

3 terms

Form 144 regulatory

"Class A Common Stock | Morgan Stanley Smith Barney LLC"

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

"Restricted Stock Units | Issuer | 33,902 | 06/10/2026"

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.

Class A Common Stock financial

"Class A Common Stock | Morgan Stanley Smith Barney LLC Executive Financial Services"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does BKSY's Form 144 report?

It reports a proposed resale involving Class A Common Stock and lists numeric entries including 14749, $502,941.00, and 40,592,538. The form also lists 33,902 Restricted Stock Units dated 06/10/2026.

Does the Form 144 mean the securities were sold?

No. The Form 144 is a notice of a proposed sale; it does not evidence a completed sale. The excerpt shows an effective date of 06/11/2026 but does not state that any transfer or receipt of proceeds occurred.

What securities are listed in the filing for BKSY?

The filing lists Class A Common Stock and Restricted Stock Units. The RSUs are quantified as 33,902 with a date of 06/10/2026, and the common stock entries appear alongside numeric fields shown in the excerpt.

Which dates appear on the BKSY excerpted filing?

The excerpt shows 06/10/2026 associated with Restricted Stock Units and an effective or filing date of 06/11/2026. No other timing or closing dates are provided in the provided excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/11/2026 - 05:23 PM EDT Learn about SEC filing dates

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	0001349983
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	BlackSky Technology Inc.
SEC File Number	001-39113
Address of Issuer	2411 DULLES CORNER PARK SUITE 300 HERNDON VIRGINIA 20171
Phone	571-267-1571
Name of Person for Whose Account the Securities are To Be Sold	Dubois Henry Edward
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	Officer

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
Class A Common Stock	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza, 8th Floor New York NY 10004	14749	502941.00	40592538	06/11/2026	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 *
Class A Common Stock	06/10/2026	Restricted Stock Units	Issuer			33902	06/10/2026	N/A

* 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	Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person
Date of Notice	06/11/2026
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	Henry Dubois
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)