Flexible Solutions International Inc
FSI- Exchange
- NYSE
- Industry
- Miscellaneous Chemical Products
- SEC CIK
- 0001069394
No open-market purchases or sales by Flexible Solutions International Inc insiders were filed in the last 90 days; 30 institutions reported holding it in 13F filings for Q2 2026, worth $7.71M in total; no superinvestor holds it.
Holders of 5% or more of FSI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Flexible Solutions International Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| O Brien Daniel B | 13D/A | 36.10%4.60M shares | – | Feb 11, 20261 filing | Feb 11, 2026 | SEC |
| Comprehensive Financial Planning Inc | 13G/A | 10.10%1.26M shares | – | Jan 24, 20251 filing | Jan 24, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Flexible Solutions International Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 11, 20269:00 PM ET | O Brien Daniel B | 13D/A | 36.10%4.60M shares | – | Jan 27, 2026 | SEC |
| Jan 24, 20259:00 AM ET | Comprehensive Financial Planning Inc | 13G/A | 10.10%1.26M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Flexible Solutions International Inc shares.
No Form 144 notices for Flexible Solutions International Inc are on file.