RESEARCH FRONTIERS INC (REFR)
Latest REFR Insider Trades
About RESEARCH FRONTIERS INC (REFR)
Research Frontiers Inc is engaged in the development and marketing of technology and devices to control the flow of light. The company develops and licenses its patented suspended particle device light-control technology to other companies that manufacture and market the SPD-Smart chemical emulsion, the light-control film made from the chemical emulsion, the light-control panels made by laminating the film, electronics to power end-products incorporating the film, or lamination services for, and the end-products. The company's revenue source comes from the licensing of technology.
- WOODBURY, NY
- 5
- 1986
- XNAS
90-Day SEC Filing Activity
No Form 4 activity for REFR in the last 90 days.
REFR Insider Transactions (Form 4)
33 Form 4 filings on record, the earliest from Jan 5, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Darryl Daigle - Director | Grant or award | Stock Option (right to buy) | 45,000 |
Recent REFR Form 8-K Filings
3REFR Insider Trading - FAQ
What is the latest insider trade for REFR?
RESEARCH FRONTIERS INC (REFR) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-01-05. The full record for REFR runs to 3 Form 4 filings, the earliest from 2026-01-05. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying REFR stock?
No insider purchases of REFR were filed in the last 90 days.
How many insiders are selling REFR stock?
No insider sales of REFR were filed in the last 90 days.
Where can I see REFR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks REFR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow REFR insider buys?
Create a free InsiderAlpha account and press Watch on this page to add REFR to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Companies with Insider Activity
Recent Insider Filings
3Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Darryl Daigle view on EDGAR
- - Joseph M. Harary view on EDGAR
- - Alexander Kaganowicz view on EDGAR
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity by sector
- Where buying and selling is concentrated across the eleven GICS sectors.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track REFR insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
