Insider Trading for FSI
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Jun 14, 2004 to Feb 3, 2026
O BRIEN DR ROBERT N
DirectorDirector
+375.0K shares
8 transactions
O BRIEN DANIEL B
ExecutiveCorporate Officer
+235.0K shares
50 transactions
MARXE AUSTIN W & GREENHOUSE DAVID M
Other10 Percent Owner
+145.8K shares
3 transactions
Helina Robert T
DirectorDirector
-10.0K shares
7 transactions
BIENTJES JOHN H
DirectorDirector
-20.0K shares
20 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 3, 2026 | O BRIEN DANIEL B | ECorporate Officer | Sale | 16.5K | $5.78 | $95,352.66 | 4.6M | View |
| Feb 3, 2026 | O BRIEN DANIEL B | ECorporate Officer | Sale | 12.5K | $5.88 | $73,500.00 | 4.6M | View |
| Jan 28, 2026 | O BRIEN DANIEL B | ECorporate Officer | Sale | 45.5K | $5.84 | $265,720.00 | 4.6M | View |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 19, 2026 | Locked | — | — | — | — | — | — | — |
Nov 16, 2023 | Locked | — | — | — | — | — | — | — |
Jul 21, 2023 | Locked | — | — | — | — | — | — | — |
Jul 20, 2023 | Locked | — | — | — | — | — | — | — |
Jul 19, 2023 | Locked | — | — | — | — | — | — | — |
Jun 22, 2023 | Locked | — | — | — | — | — | — | — |
Jun 21, 2023 | Locked | — | — | — | — | — | — | — |
Jun 20, 2023 | Locked | — | — | — | — | — | — | — |
Jun 13, 2023 | Locked | — | — | — | — | — | — | — |
Jun 12, 2023 | Locked | — | — | — | — | — | — | — |
Jun 8, 2023 | Locked | — | — | — | — | — | — | — |
May 22, 2023 | Locked | — | — | — | — | — | — | — |
May 4, 2023 | Locked | — | — | — | — | — | — | — |
May 3, 2023 | Locked | — | — | — | — | — | — | — |
Apr 26, 2023 | Locked | — | — | — | — | — | — | — |
Apr 24, 2023 | Locked | — | — | — | — | — | — | — |
Apr 21, 2023 | Locked | — | — | — | — | — | — | — |
Apr 19, 2023 | Locked | — | — | — | — | — | — | — |
Apr 18, 2023 | Locked | — | — | — | — | — | — | — |
Apr 17, 2023 | Locked | — | — | — | — | — | — | — |
Mar 14, 2023 | Locked | — | — | — | — | — | — | — |
Mar 13, 2023 | Locked | — | — | — | — | — | — | — |
Mar 10, 2023 | Locked | — | — | — | — | — | — | — |
Mar 8, 2023 | Locked | — | — | — | — | — | — | — |
Mar 6, 2023 | Locked | — | — | — | — | — | — | — |
Mar 3, 2023 | Locked | — | — | — | — | — | — | — |
Mar 2, 2023 | Locked | — | — | — | — | — | — | — |
Mar 1, 2023 | Locked | — | — | — | — | — | — | — |
Feb 28, 2023 | Locked | — | — | — | — | — | — | — |
Feb 27, 2023 | Locked | — | — | — | — | — | — | — |
Feb 24, 2023 | Locked | — | — | — | — | — | — | — |
Feb 23, 2023 | Locked | — | — | — | — | — | — | — |
Feb 22, 2023 | Locked | — | — | — | — | — | — | — |
Feb 21, 2023 | Locked | — | — | — | — | — | — | — |
Feb 17, 2023 | Locked | — | — | — | — | — | — | — |
Feb 15, 2023 | Locked | — | — | — | — | — | — | — |
Feb 14, 2023 | Locked | — | — | — | — | — | — | — |
Jan 19, 2023 | Locked | — | — | — | — | — | — | — |
Jan 18, 2023 | Locked | — | — | — | — | — | — | — |
Jan 17, 2023 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Jun 6, 2016 | Locked | — | — | — | — | — | — | — |
Dec 31, 2013 | Locked | — | — | — | — | — | — | — |
Jan 1, 2013 | Locked | — | — | — | — | — | — | — |
Jan 1, 2012 | Locked | — | — | — | — | — | — | — |
Dec 31, 2011 | Locked | — | — | — | — | — | — | — |
Oct 6, 2011 | Locked | — | — | — | — | — | — | — |
Jan 7, 2009 | Locked | — | — | — | — | — | — | — |
Jan 7, 2009 | Locked | — | — | — | — | — | — | — |
Jan 7, 2009 | Locked | — | — | — | — | — | — | — |
Jan 25, 2007 | Locked | — | — | — | — | — | — | — |
Jan 24, 2007 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Jun 15, 2006 | Locked | — | — | — | — | — | — | — |
Apr 20, 2006 | Locked | — | — | — | — | — | — | — |
Apr 20, 2006 | Locked | — | — | — | — | — | — | — |
Nov 25, 2005 | Locked | — | — | — | — | — | — | — |
Nov 17, 2005 | Locked | — | — | — | — | — | — | — |
Nov 17, 2005 | Locked | — | — | — | — | — | — | — |
Aug 15, 2005 | Locked | — | — | — | — | — | — | — |
Jun 27, 2005 | Locked | — | — | — | — | — | — | — |
Jun 27, 2005 | Locked | — | — | — | — | — | — | — |
Jun 27, 2005 | Locked | — | — | — | — | — | — | — |
Jun 27, 2005 | Locked | — | — | — | — | — | — | — |
Jun 27, 2005 | Locked | — | — | — | — | — | — | — |
Jan 20, 2005 | Locked | — | — | — | — | — | — | — |
Sep 22, 2004 | Locked | — | — | — | — | — | — | — |
Jun 28, 2004 | Locked | — | — | — | — | — | — | — |
Jun 28, 2004 | Locked | — | — | — | — | — | — | — |
Jun 25, 2004 | Locked | — | — | — | — | — | — | — |
Jun 24, 2004 | Locked | — | — | — | — | — | — | — |
Jun 14, 2004 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of FSI stock, which is typically a strong positive signal.

