REFR
Kaganowicz Alexander, REFR's Director, spent $3.9K of their own money on 2,000 shares at $2, growing their stake 1%.
+$3.9K
2,000 sh @ $2
REFR
RESEARCH FRONTIERS INC
SEC CIK 793524
$0.7100
−37.2% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
35
Most recent
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At a glance
Insiders at REFR have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.
Largest recent trade: Kaganowicz Alexander, REFR's Director, spent $31.6K of their own money on 7,000 shares at $5, growing their stake 7%.
Most active filer: Kaganowicz Alexander, with 25 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for REFR, newest firstREFR
Daigle Darryl, REFR's 10% owner, spent $7.5K of their own money on 4,300 shares at $2, growing their stake 15%.
+$7.5K
4,300 sh @ $2
REFR
Daigle Darryl, REFR's Director, spent $1K of their own money on 1,000 shares at $1, growing their stake 31%.
+$1K
1,000 sh @ $1
REFR
Daigle Darryl, REFR's Director, spent $7.5K of their own money on 7,750 shares at $1, growing their stake 4%.
+$7.5K
7,750 sh @ $1
REFR
Daigle Darryl, REFR's Director, spent $525 of their own money on 500 shares at $1, growing their stake 18%.
+$525
500 sh @ $1
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REFR
Daigle Darryl, REFR's Director, spent $2.2K of their own money on 1,600 shares at $1, growing their stake 1%.
+$2.2K
1,600 sh @ $1
REFR
Daigle Darryl, REFR's Director, spent $7.5K of their own money on 5,350 shares at $1, growing their stake 8%.
+$7.5K
5,350 sh @ $1
REFR
Daigle Darryl, REFR's Director, spent $7K of their own money on 4,700 shares at $1, growing their stake 2%.
+$7K
4,700 sh @ $1
REFR
Daigle Darryl, REFR's Director, spent $7K of their own money on 4,400 shares at $2, growing their stake 4%.
+$7K
4,400 sh @ $2
REFR
Daigle Darryl, REFR's Director, spent $7K of their own money on 3,500 shares at $2, growing their stake 2%.
+$7K
3,500 sh @ $2
REFR
Daigle Darryl, REFR's Director, spent $7K of their own money on 3,500 shares at $2, growing their stake 16%.
+$7K
3,500 sh @ $2
REFR
Kaganowicz Alexander, REFR's Director, spent $6.2K of their own money on 5,000 shares at $1, growing their stake 3%.
+$6.2K
5,000 sh @ $1
REFR
Kaganowicz Alexander, REFR's Director, spent $7.9K of their own money on 10,000 shares at $1, growing their stake 7%.
+$7.9K
10,000 sh @ $1
REFR
Kaganowicz Alexander, REFR's Director, spent $7.5K of their own money on 6,000 shares at $1, growing their stake 4%.
+$7.5K
6,000 sh @ $1
REFR
Kaganowicz Alexander, REFR's Director, spent $1.4K of their own money on 1,000 shares at $1, growing their stake 1%.
+$1.4K
1,000 sh @ $1
REFR
Kaganowicz Alexander, REFR's Director, spent $4.4K of their own money on 3,000 shares at $1, growing their stake 2%.
+$4.4K
3,000 sh @ $1
REFR
Kaganowicz Alexander, REFR's Director, spent $10.1K of their own money on 2,000 shares at $5, growing their stake 1%.
+$10.1K
2,000 sh @ $5
REFR
Kaganowicz Alexander, REFR's Director, spent $10.2K of their own money on 2,000 shares at $5, growing their stake 1%.
+$10.2K
2,000 sh @ $5
REFR
Kaganowicz Alexander, REFR's Director, spent $16.8K of their own money on 3,000 shares at $6, growing their stake 2%.
+$16.8K
3,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $10.8K of their own money on 2,000 shares at $5, growing their stake 2%.
+$10.8K
2,000 sh @ $5
REFR
Kaganowicz Alexander, REFR's Director, spent $11.8K of their own money on 2,000 shares at $6, growing their stake 2%.
+$11.8K
2,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $11.2K of their own money on 2,000 shares at $6, growing their stake 2%.
+$11.2K
2,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $16K of their own money on 3,000 shares at $5, growing their stake 2%.
+$16K
3,000 sh @ $5
REFR
Kaganowicz Alexander, REFR's Director, spent $11.6K of their own money on 2,000 shares at $6, growing their stake 2%.
+$11.6K
2,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $11.5K of their own money on 2,000 shares at $6, growing their stake 2%.
+$11.5K
2,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $12.7K of their own money on 2,000 shares at $6, growing their stake 2%.
+$12.7K
2,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $5.8K of their own money on 1,000 shares at $6, growing their stake 1%.
+$5.8K
1,000 sh @ $6
REFR
Kaganowicz Alexander, REFR's Director, spent $14K of their own money on 2,000 shares at $7, growing their stake 2%.
+$14K
2,000 sh @ $7
REFR
Kaganowicz Alexander, REFR's Director, spent $14.6K of their own money on 2,000 shares at $7, growing their stake 2%.
+$14.6K
2,000 sh @ $7
REFR
Kaganowicz Alexander, REFR's Director, spent $15.3K of their own money on 3,000 shares at $5, growing their stake 3%.
+$15.3K
3,000 sh @ $5
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About REFR insider activity
This page tracks every recent Form 4 filed for RESEARCH FRONTIERS INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is REFR insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for RESEARCH FRONTIERS INC usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.