RESEARCH FRONTIERS INC (REFR)
Data as of , from SEC Form 4 filings.
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About RESEARCH FRONTIERS INC (REFR)
RESEARCH FRONTIERS INC is an SEC registrant, filing under CIK 0000793524, classified as patent owners and lessors. We track it alongside the rest of the Financials sector.
REFR Form 4 activity by transaction type, last 90 days
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 | $0.00 | - | |
| Joseph M. Harary - Officer | Grant or award | Stock Option (right to buy) | 65,000 | $0.00 | - | |
| Alexander Kaganowicz - Director | Grant or award | Stock Option (right to buy) | 45,000 | $0.00 | - |
REFR 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 adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
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 collects REFR Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Financials companies with insider activity
Recent insider filings
3The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Darryl Daigle view on EDGAR
- - Joseph M. Harary view on EDGAR
- - Alexander Kaganowicz view on EDGAR
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Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Financials
- Where REFR's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow REFR with a 7-day demo
- REFR on your watchlist
- Every REFR Form 4 filing on record
- Up to 3 months of REFR price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
