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Form 3 HawkEye 360, Inc. For: May 06 Filed by: MONEY ARTHUR L

May 6, 2026 8:44 PM
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
MONEY ARTHUR L

(Last) (First) (Middle)
C/O HAWKEYE 360, INC.
450 SPRINGPARK PLACE, SUITE 500

(Street)
HERNDON VA 20170

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
05/06/2026
3. Issuer Name and Ticker or Trading Symbol
HawkEye 360, Inc. [ HAWK ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Series A-1 Preferred Stock (1) (1) Common Stock 4,545 (1) D
Series A-3 Preferred Stock (1) (1) Common Stock 8,281 (1) I See Footnote (2)
Series B Preferred Stock (1) (1) Common Stock 3,172 (1) I See Footnote (2)
Series C Preferred Stock (1) (1) Common Stock 596 (1) I See Footnote (2)
Series D Preferred Stock (1) (1) Common Stock 288 (1) I See Footnote (2)
Stock Option (Right to Buy) (3) 04/27/2027 Common Stock 117,136 0.23 D
Stock Option (Right to Buy) (3) 09/18/2029 Common Stock 40,000 2.29 D
Stock Option (Right to Buy) (3) 05/25/2031 Common Stock 4,000 2.78 D
Stock Option (Right to Buy) (3) 01/16/2033 Common Stock 1,000 2.93 D
Stock Option (Right to Buy) (3) 10/22/2033 Common Stock 75,000 2.31 D
Stock Option (Right to Buy) (4) 01/27/2035 Common Stock 7,500 3.02 D
Warrant to Purchase Common Stock (5) 05/05/2031 Common Stock 123 0.01 I See Footnote (6)
Warrant to Purchase Common Stock (5) 11/04/2031 Common Stock 40 0.01 I See Footnote (6)
Explanation of Responses:
1. Each share of the Series A-1 Preferred Stock, Series A-3 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock is convertible into shares of the Issuer's common stock on a 1-for-1 basis, at the holder's election, and will automatically convert into shares of the Issuer's common stock upon the closing of the initial public offering (IPO) pursuant to their terms. The Series A-1 Preferred Stock, Series A-3 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock have no expiration date.
2. The shares are held by the Money Family Trust dated November 19, 1981, revised August 26, 2016, of which the reporting person is the trustee and has voting and dispositive power.
3. Fully vested.
4. The shares subject to the option vest in equal monthly installments over 48 months measured from the one-month anniversary of January 1, 2025, subject to the reporting person's continuous service as of each such vesting date.
5. The warrants to acquire common stock shall automatically net exercise into shares of the Issuer's common stock immediately prior to completion of the IPO.
6. The warrants are held of record by Money Family Trust dated November 19, 1981, revised August 26, 2016. The reporting person is the trustee and has voting and dispositive power over the underlying shares of common stock.
/s/ Michael S. Turner, Attorney-in-Fact 05/06/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

ATTACHMENTS / EXHIBITS

ex24-05072026_120543.htm

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