Flexible Solutions International Inc (FSI) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of FSI are Brien Daniel B O (Chief Executive Officer, 4.60Mn shares), Thomas Murray Fyles (Director, 20.00K shares), Robert Thomas Helina (Director, 10.00K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Brien Daniel B O Chief Executive Officer 4,595,156 0 10 Feb, 2026
Thomas Murray Fyles 20,000 0 20 Jun, 2023
Robert Thomas Helina 10,000 0 19 Jan, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
03 Feb, 2026 Brien Daniel B O Common Stock D 16,497 $5.78 4,595,156 D S
03 Feb, 2026 Brien Daniel B O Common Stock D 12,500 $5.88 4,599,153 D S
29 Jan, 2026 Brien Daniel B O Common Stock D 4,003 $5.89 4,611,653 D S
27 Jan, 2026 Brien Daniel B O Common Stock D 56,000 $5.90 4,664,156 D S
28 Jan, 2026 Brien Daniel B O Common Stock D 45,500 $5.84 4,615,656 D S
19 Jan, 2026 Robert Thomas Helina Common Stock A 10,000 $6.14 10,000 D A
16 Nov, 2023 Brien Daniel B O Common Stock D 94,563 $1.57 4,270,156 D S
21 Jul, 2023 Brien Daniel B O Common Stock D 9,312 $2.64 4,364,719 D S
19 Jul, 2023 Brien Daniel B O Common Stock D 17,647 $2.65 4,394,131 D S
20 Jul, 2023 Brien Daniel B O Common Stock D 20,100 $2.65 4,374,031 D S
21 Jun, 2023 Brien Daniel B O Common Stock D 4,114 $2.80 4,416,781 D S
22 Jun, 2023 Brien Daniel B O Common Stock D 5,003 $2.80 4,411,778 D S
20 Jun, 2023 Thomas Murray Fyles Common Stock A 5,000 $2.65 20,000 D P
12 Jun, 2023 Brien Daniel B O Common Stock D 60 $2.85 4,421,721 D S
13 Jun, 2023 Brien Daniel B O Common Stock D 826 $2.83 4,420,895 D S
08 Jun, 2023 Robert Thomas Helina Common Stock D 5,000 $2.89 5,000 D S
22 May, 2023 Robert Thomas Helina Common Stock D 5,000 $2.88 10,000 D S
03 May, 2023 Brien Daniel B O Common Stock D 2,999 $2.85 4,426,681 D S
04 May, 2023 Brien Daniel B O Common Stock D 4,900 $2.77 4,421,781 D S
26 Apr, 2023 Brien Daniel B O Common Stock D 9,399 $3.00 4,429,680 D S