// company-profile
Research Frontiers Inc
REFRExchangeNasdaqSectorPatent 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
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.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Daigle Darryl | REFR | Award | 45,000 | $0.00 | $0K |
| Dec 31, 2025 | HARARY JOSEPH M | REFR | Award | 65,000 | $0.00 | $0K |
| Dec 31, 2025 | Kaganowicz Alexander | REFR | Award | 45,000 | $0.00 | $0K |
| Dec 31, 2024 | Kaganowicz Alexander | REFR | Award | 45,000 | $0.00 | $0K |
| Dec 31, 2024 | Daigle Darryl | REFR | Award | 45,000 | $0.00 | $0K |
17 more transactions hidden
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