// company-profile

Research Frontiers Inc

REFR
ExchangeNasdaqSectorPatent Owners & LessorsInc.DEFilings21Insiders5
// api This Research Frontiers Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

No insider transactions in the last 30 days.

No insider activity recorded for REFR in the last 90 days.

Institutional Ownership

Top 13F-HR holders of Research Frontiers Inc as of 2026-03-31

↓ decreasing
Total reported AUM
$3.3M
QoQ change
-25.2%
Reporting period
2026-03-31
#1
MGO ONE SEVEN LLC
CIK 1731444
$828,200
918K shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$512,475
568K shares
#3
BlackRock, Inc.
CIK 2012383
$489,019
532K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Dec 31, 2025Daigle DarrylREFR
Award
45,000$0.00$0K
Dec 31, 2025HARARY JOSEPH MREFR
Award
65,000$0.00$0K
Dec 31, 2025Kaganowicz AlexanderREFR
Award
45,000$0.00$0K
Dec 31, 2024Kaganowicz AlexanderREFR
Award
45,000$0.00$0K
Dec 31, 2024Daigle DarrylREFR
Award
45,000$0.00$0K

17 more transactions hidden

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