Flexible Solutions International Inc
FSIFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Flexible Solutions International Inc Makes Money
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From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 16 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Feb 18, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| ESSEX INVESTMENT MANAGEMENT CO LLC | 2026-03-31 | 26,252 | $142K | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 340,945 | $1.84M | SEC filing |
| XTX Topco Ltd | 2026-03-31 | 13,160 | $71.1K | SEC filing |
| CITIGROUP INC | 2026-03-31 | 1 | $5 | SEC filing |
| Founders Capital Management | 2026-03-31 | 6,000 | $32.4K | SEC filing |
| Regal Investment Advisors LLC | 2026-03-31 | 43,185 | $233K | SEC filing |
| Covestor Ltd | 2026-03-31 | 6,162 | Not shown | SEC filing |
| SBI Securities Co., Ltd. | 2026-03-31 | 13 | $70 | SEC filing |
| JAMES INVESTMENT RESEARCH, INC. | 2026-03-31 | 18,300 | $98.8K | SEC filing |
| BlackRock, Inc. | 2026-03-31 | 19,780 | $107K | SEC filing |
| RITHOLTZ WEALTH MANAGEMENT | 2026-03-31 | 13,885 | $75K | SEC filing |
| TWO SIGMA INVESTMENTS, LP | 2026-03-31 | 11,100 | $59.9K | SEC filing |
| Tower Research Capital LLC (TRC) | 2026-03-31 | 803 | $4.34K | SEC filing |
| JPMORGAN CHASE & CO | 2026-03-31 | 779 | $4.14K | SEC filing |
| OSAIC HOLDINGS, INC. | 2026-03-31 | 400 | $2.16K | SEC filing |
| Rothschild Wealth LLC | 2026-03-31 | 18,700 | $101K | SEC filing |
| North Star Investment Management Corp. | 2026-03-31 | 90,000 | $486K | SEC filing |
| WELLS FARGO & COMPANY/MN | 2026-03-31 | 1,245 | $6.72K | SEC filing |
| Crestwood Advisors Group, LLC | 2026-03-31 | 25,181 | $136K | SEC filing |
| MORGAN STANLEY | 2026-03-31 | 1,500 | $8.1K | SEC filing |
- Each value is checked against Flexible Solutions International Inc's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Flexible Solutions International Inc's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- CITADEL ADVISORS LLC: 34,825 shares reported 2025-12-31; 37,237 shares reported 2026-03-31.
- 1 NORTH WEALTH SERVICES LLC: 700 shares reported 2025-12-31; 700 shares reported 2026-03-31.
- Federation des caisses Desjardins du Quebec: 2,525 shares reported 2025-12-31; 2,525 shares reported 2026-03-31.
- Beartown Capital Management, LLC: 74,754 shares reported 2025-12-31; 74,754 shares reported 2026-03-31.
- DIMENSIONAL FUND ADVISORS LP: 86,830 shares reported 2025-12-31; 92,280 shares reported 2026-03-31.
- O'SHAUGHNESSY ASSET MANAGEMENT, LLC: 59,524 shares reported 2025-12-31; 21,488 shares reported 2026-03-31.
- Strait & Sound Wealth Management LLC: 11,728 shares reported 2025-12-31; 14,228 shares reported 2026-03-31.
- WELLS FARGO & COMPANY/MN: 1,245 shares reported 2025-12-31; 1,245 shares reported 2026-03-31.
- Rothschild Wealth LLC: 108,200 shares reported 2025-12-31; 18,700 shares reported 2026-03-31.
- OSAIC HOLDINGS, INC.: 400 shares reported 2025-12-31; 400 shares reported 2026-03-31.
- JPMORGAN CHASE & CO: 18 shares reported 2025-12-31; 779 shares reported 2026-03-31.
- Tower Research Capital LLC (TRC): 422 shares reported 2025-12-31; 803 shares reported 2026-03-31.
Showing the 12 most recent filer reports.
13 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-02-03 (amended) | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −16,497 | 5.78 | SEC filing |
| 2026-02-03 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −12,500 | 5.88 | SEC filing |
| 2026-01-29 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −4,003 | 5.89 | SEC filing |
| 2026-01-28 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −45,500 | 5.84 | SEC filing |
| 2026-01-27 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −56,000 | 5.90 | SEC filing |
| 2023-11-16 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −94,563 | 1.57 | SEC filing |
| 2023-07-21 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −9,312 | 2.64 | SEC filing |
| 2023-07-20 | O BRIEN DANIEL B · Chief Executive Officer | Common Stock | S — Open market or private sale | −20,100 | 2.65 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-01-19 | Helina Robert Thomas · Director | Common Stock | A — Grant, award, or other acquisition | +10,000 | SEC filing |
| 2013-01-01 | Helina Robert T · Director | Stock Option | A — Grant, award, or other acquisition | +5,000 | SEC filing |
| 2012-01-01 | Helina Robert T · Director | Stock Option | A — Grant, award, or other acquisition | +5,000 | SEC filing |
| 2006-06-15 | O BRIEN DANIEL B · President and CEO | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +100,000 | SEC filing |
| 2006-06-15 | O BRIEN DR ROBERT N · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +50,000 | SEC filing |
| 2006-06-15 | FRIEND DALE · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +5,000 | SEC filing |
| 2006-06-15 | Hodges Eric Glen · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +5,000 | SEC filing |
| 2006-06-15 | BIENTJES JOHN H · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +5,000 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.