# EDGAR Filing Document

**Accession Number:** 0001750704
**File Stem:** 0001822242-26-000006
**Filing Date:** 2026-5
**Character Count:** 10154
**Document Hash:** 88975eeb8076f14a7f33547c249ea89e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001822242-26-000006.hdr.sgml**: 20260512

**ACCESSION NUMBER**: 0001822242-26-000006

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260508

**FILED AS OF DATE**: 20260512

**DATE AS OF CHANGE**: 20260512

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** NightDragon Growth I, L.P.
- **CENTRAL INDEX KEY:** 0001822242

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43266
- **FILM NUMBER:** 26970357

**BUSINESS ADDRESS:**
- **STREET 1:** 101 2ND STREET, SUITE 1275
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94105
- **BUSINESS PHONE:** 415-518-5419

**MAIL ADDRESS:**
- **STREET 1:** 101 2ND STREET, SUITE 1275
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94105
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HawkEye 360, Inc.
- **CENTRAL INDEX KEY:** 0001750704
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 475078666
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 450 SPRINGPARK PL
- **STREET 2:** SUITE 500
- **CITY:** HERNDON
- **STATE:** VA
- **ZIP:** 20170
- **BUSINESS PHONE:** 571-203-0360

**MAIL ADDRESS:**
- **STREET 1:** 450 SPRINGPARK PL
- **STREET 2:** SUITE 500
- **CITY:** HERNDON
- **STATE:** VA
- **ZIP:** 20170

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>NightDragon Growth I, L.P.<br><sub>(Last) (First) (Middle)</sub><br>101 2ND STREET, SUITE 1275<br><sub>(Street)</sub><br>SAN FRANCISCO, CA 94105<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-05-08 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_VC FUND PRE-IPO INVESTMENT_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>HawkEye 360, Inc. [ HAWK ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| COMMON STOCK | 2026-05-08 |  | C |  | 5841537<sup>(1)</sup> | A | <sup>(1)</sup> | 5841537 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | M |  | 30645<sup>(3)</sup> | A | <sup>(3)</sup> | 5872182 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | M |  | 85273<sup>(4)</sup> | A | <sup>(4)</sup> | 5957455 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | M |  | 13535<sup>(5)</sup> | A | <sup>(5)</sup> | 5970990 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | D |  | 12<sup>(3)</sup> | D | <sup>(3)</sup> | 5970978 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | D |  | 33<sup>(4)</sup> | D | <sup>(4)</sup> | 5970945 | D<sup>(2)</sup> |  |
| COMMON STOCK | 2026-05-08 |  | D |  | 5818<sup>(5)</sup> | D | <sup>(5)</sup> | 5965127 | D<sup>(2)</sup> |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| SERIES A-1 PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 32719 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 32719 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES A-2 PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 36196 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 36196 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES A-3 PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 12247 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 12247 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES B PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 31789 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 31789 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES C PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 5017739 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 5017739 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES D PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 220162 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 220162 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES D-1 PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 278635 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 278635 | $0 | 0 | D<sup>(2)</sup> |  |
| SERIES E PREFERRED STOCK | <sup>(1)</sup> | 2026-05-08 |  | C |  |  | 212050 | <sup>(1)</sup> | <sup>(1)</sup> | COMMON STOCK | 212050 | $0 | 0 | D<sup>(2)</sup> |  |
| WARRANT TO PURCHASE COMMON STOCK | $0.01 | 2026-05-08 |  | M |  |  | 30645 | <sup>(3)</sup> | <sup>(3)</sup> | COMMON STOCK | 30645 | $0 | 0 | D<sup>(6)</sup> |  |
| WARRANT TO PURCHASE COMMON STOCK | $0.01 | 2026-05-08 |  | M |  |  | 85273 | <sup>(4)</sup> | <sup>(4)</sup> | COMMON STOCK | 85273 | $0 | 0 | D<sup>(6)</sup> |  |
| WARRANT TO PURCHASE COMMON STOCK | $11.747 | 2026-05-08 |  | M |  |  | 13535 | <sup>(5)</sup> | <sup>(5)</sup> | COMMON STOCK | 13535 | $0 | 0 | D<sup>(6)</sup> |  |

---

### Footnotes:

(1) The Series A-1 Preferred Stock, Series A-2 Preferred Stock, Series A-3 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series D-1 Preferred Stock and Series E Preferred Stock automatically converted into common stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1-for-1 basis, and had no expiration date.

(2) The shares are held of record by NightDragon Growth I, L.P. ("NightDragon I"). NightDragon Growth GP I, LLC ("NightDragon GP I") is the general partner of NightDragon I.

(3) The warrant to acquire common stock automatically net exercised into shares of the Issuer's common stock immediately prior to consummation of the IPO. The warrant had an exercise price of $0.01 per share. NightDragon I paid the exercise price on a cashless basis, resulting in the Issuer's withholding of 12 of the warrant shares to pay the exercise price.

(4) The warrant to acquire common stock automatically net exercised into shares of the Issuer's common stock immediately prior to consummation of the IPO. The warrant had an exercise price of $0.01 per share. NightDragon I paid the exercise price on a cashless basis, resulting in the Issuer's withholding of 33 of the warrant shares to pay the exercise price.

(5) The warrant to acquire common stock automatically net exercised into shares of the Issuer's common stock immediately prior to consummation of the IPO. The warrant had an exercise price of $11.1747 per share. NightDragon I paid the exercise price on a cashless basis, resulting in the Issuer's withholding of 5,818 of the warrant shares to pay the exercise price.

(6) The Warrant is held of record by NightDragon I. NightDragon GP I is the general partner of NightDragon I.

**Signature:** NightDragon Growth I, L.P.  by NightDragon GP I, LLC /s/ Tony Chow, Chief Compliance Officer  
**Date:** 2026-05-12

### Remarks:

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.**