# EDGAR Filing Document

**Accession Number:** 0001069394
**File Stem:** 0001493152-26-006273
**Filing Date:** 2026-2
**Character Count:** 5080
**Document Hash:** a4a505781a6c6e6adbe1b55700fcd043
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-006273.hdr.sgml**: 20260211

**ACCESSION NUMBER**: 0001493152-26-006273

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260211

**DATE AS OF CHANGE**: 20260211

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FLEXIBLE SOLUTIONS INTERNATIONAL INC
- **CENTRAL INDEX KEY:** 0001069394
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS CHEMICAL PRODUCTS [2890]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 911922863
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-78201
- **FILM NUMBER:** 26622898

**BUSINESS ADDRESS:**
- **STREET 1:** 2614 QUEENSWOOD DR
- **CITY:** VICTORIA B C
- **STATE:** A1
- **ZIP:** V8N 1X5
- **BUSINESS PHONE:** 2504779969

**MAIL ADDRESS:**
- **STREET 1:** 2614 QUEENSWOOD DR
- **CITY:** VICTORIA BC CANADA
- **STATE:** A1
- **ZIP:** V8N 1X5
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** O BRIEN DANIEL B
- **CENTRAL INDEX KEY:** 0001112317

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 6001 54 AVE.
- **CITY:** TABER
- **PROVINCE COUNTRY:** A0
- **ZIP:** T1G 1X4

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 22)**

**Flexible Solutions International, Inc.**

*(Name of Issuer)*

**Common Stock**

*(Title of Class of Securities)*

**33938T104**

*(CUSIP Number)*

**William Hart**<br>1624 N. Washington St.<br>Denver CO 80203<br>(303) 839-0061

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**01/27/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **33938T104** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Daniel B. O'Brien** | Name of reporting person<br>**Daniel B. O'Brien** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**ALBERTA** | Citizenship or place of organization<br>**ALBERTA** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**4595156.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**4595156.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**4595156.00** | Aggregate amount beneficially owned by each reporting person<br>**4595156.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**36.1%** | Percent of class represented by amount in Row (11)<br>**36.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock

**(b) Name of Issuer:**
Flexible Solutions International, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
6001 54 Ave., Taber, A0, T1G 1X4

**Item 4. Purpose of Transaction**

N/A

**Item 5. Interest in Securities of the Issuer**

**(a)**
4,595,156 - 36.1%

**(b)**
4,595,156

**(c)**
Date                   Shares Sold           Sale Price per Share

1/27/2026              56,000                        $5.90
1/28/2026              45,500                        $5.84
1/29/2026                4,003                        $5.89
2/03/2026              16,497                        $5.87

Shares were sold on the NYSE American Exchange

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

None

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Daniel B. O'Brien

**Signature:** /s/ Daniel B. O'Brien

**Name/Title:** Daniel B. O'Brien, CEO

**Date:** 02/09/2026