Sec Form 3 Filing - Dubois Henry Edward @ BlackSky Technology Inc. - 2021-09-09

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Dubois Henry Edward 2. Issuer Name and Ticker or Trading Symbol BlackSky Technology Inc. [ BKSY] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Development Officer (Last) (First) (Middle) C/O BLACKSKY TECHNOLOGY INC.,, 13241 WOODLAND PARK ROAD, SUITE 300 3. Date of Earliest Transaction (MM/DD/YY) 09/09/2021 (Street) HERNDON, VA20271 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 136,778 ( 1 ) ( 2 ) ( 3 ) D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Dubois Henry Edward C/O BLACKSKY TECHNOLOGY INC., 13241 WOODLAND PARK ROAD, SUITE 300 HERNDON, VA20271 Chief Development Officer Signatures /s/ Christiana L. Lin, attorney-in-fact on behalf of Henry Dubois 09/16/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reflects shares of Class A common stock, par value $0.0001, of BlackSky Technology Inc., f/k/a Osprey Technology Acquisition Corp. (the "Issuer"), acquired on September 9, 2021, upon the completion of the merger (the "Business Combination") pursuant to the Agreement and Plan of Merger, dated as of February 17, 2021, by and among the Issuer, Osprey Technology Merger Sub, Inc., a Delaware corporation and a direct wholly owned subsidiary of Osprey Technology Acquisition Corp., and BlackSky Holdings, Inc., a Delaware corporation ("BlackSky") (the "Merger Agreement"). ( 2 )At the effective time of the Business Combination (the "Effective Time"), (i) each share of BlackSky Class A common stock outstanding immediately prior to the Effective Time was converted into the right to receive 0.0912 of a share to the Class A common stock of the Issuer; subject to rounding (the "Exchange Ratio"). Also, each outstanding BlackSky restricted stock unit was converted into an Issuer restricted stock unit using the Exchange Ratio. ( 3 )Represents 136,778 restricted stock units, each restricted stock unit representing the right to receive one share of Class A common stock of BlackSky, that vested one-fourth of the number of shares subject to the restricted stock unit award on March 24, 2021; one-half of the number of shares subject to the restricted stock award are scheduled to vest pursuant to the achievement of a certain liquidity event; and thereafter one-forty-eighth of the number of shares subject to the restricted stock unit award will vest on each of the consecutive monthly vesting dates following the liquidity event date.

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