# EDGAR Filing Document

**Accession Number:** 0001241947
**File Stem:** 0001193125-26-197557
**Filing Date:** 2026-4
**Character Count:** 9077
**Document Hash:** 3f8af8f6d4e4827df0eec96f5d4653d4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-197557.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001193125-26-197557

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260407

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** HUFF CRAIG A
- **CENTRAL INDEX KEY:** 0001241947

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42983
- **FILM NUMBER:** 26926306

**MAIL ADDRESS:**
- **STREET 1:** C/O BOLTROCK HOLDINGS LLC
- **STREET 2:** 712 FIFTH AVENUE 22ND FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** BoltRock Holdings LLC
- **CENTRAL INDEX KEY:** 0002061007

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

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42983
- **FILM NUMBER:** 26926305

**BUSINESS ADDRESS:**
- **STREET 1:** 712 5TH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 9175879000

**MAIL ADDRESS:**
- **STREET 1:** 712 5TH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER NAME:**
- **FORMER CONFORMED NAME:** BoltRock Holdings, LLC
- **DATE OF NAME CHANGE:** 20250317
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CitroTech Inc.
- **CENTRAL INDEX KEY:** 0000894556
- **STANDARD INDUSTRIAL CLASSIFICATION:** CHEMICALS & ALLIED PRODUCTS [2800]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 872765150
- **STATE OF INCORPORATION:** WY
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 6400 S. FIDDLERS GREEN CIR
- **STREET 2:** SUITE 300
- **CITY:** GREENWOOD VILLAGE
- **STATE:** CO
- **ZIP:** 80111
- **BUSINESS PHONE:** 800-401-4535

**MAIL ADDRESS:**
- **STREET 1:** 6400 S. FIDDLERS GREEN CIR
- **STREET 2:** SUITE 300
- **CITY:** GREENWOOD VILLAGE
- **STATE:** CO
- **ZIP:** 80111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** General Enterprise Ventures, Inc.
- **DATE OF NAME CHANGE:** 20211015

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GENERAL ENTERTAINMENT VENTURES, INC
- **DATE OF NAME CHANGE:** 20210517

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GENERAL ENVIRONMENTAL VENTURES, INC
- **DATE OF NAME CHANGE:** 20210517

### 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>HUFF CRAIG A<br><sub>(Last) (First) (Middle)</sub><br>6400 S. FIDDLERS GREEN CIR.<br>SUITE 300<br><sub>(Street)</sub><br>GREENWOOD VILLAGE, CO 80111<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-07 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>CitroTech Inc. [ CITR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>BoltRock Holdings LLC<br><sub>(Last) (First) (Middle)</sub><br>712 5TH AVENUE<br><sub>(Street)</sub><br>NEW YORK, NY 10019<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-07 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>CitroTech Inc. [ CITR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] 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 | 2026-04-28 |  | C<sup>(1)</sup> |  | 940799 | A | $2.40 | 3357467 | I | By BoltRock Holdings LLC<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 |
| Warrant | $3.00 | 2026-04-07 |  | J<sup>(3)</sup> |  | 46250 |  | <sup>(3)</sup> | 2031-04-07 | Common Stock | 46250 | $0 | 46250 | I | By BoltRock Holdings LLC<sup>(2)</sup> |
| Convertible Note | $2.40 | 2026-04-28 |  | C<sup>(1)</sup> |  |  |  | <sup>(1)</sup> | 2026-04-28 | Common Stock | 940799 | $0 | 0 | I | By BoltRock Holdings LLC<sup>(2)</sup> |

---

### Footnotes:

(1) The 10% Senior Secured Convertible Promissory Note (the "Note") was convertible, in whole but not in part, into shares of Common Stock at a conversion price of $2.40 per share, based on the outstanding principal amount plus all accrued and unpaid interest, at the Reporting Person's election or automatically upon the occurrence of certain events tied to the trading price of the Common Stock. The reported amount includes shares of Common Stock issuable upon the conversion of interest accruing at a rate of 10% per annum, payable in kind. The maturity date of the Note was extended to April 28, 2026, on February 27, 2026.

(2) The securities are held directly by BoltRock Holdings LLC ("BoltRock"). Craig Huff is the managing member of BoltRock. Mr. Huff disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

(3) In connection with the extension of the Note held by the Reporting Person, the Issuer issued the Reporting Person a warrant to purchase 46,250 shares of Common Stock at an exercise price of $3.00 per share. The warrant has a five-year term commencing on its date of issuance.

**Signature:** /s/ Craig A. Huff  
**Date:** 2026-04-30

**Signature:** BoltRock Holdings LLC, By: /s/ Craig A. Huff, Managing Member  
**Date:** 2026-04-30

### 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.**