REFR
Research Frontiers Incorporated
NASDAQ: REFR · TECHNOLOGY · ELECTRONIC COMPONENTS
$0.44
+4.54% today
Updated 2026-10-28
Market cap
$15.62M
P/E ratio
—
P/S ratio
23.88x
EPS (TTM)
$-0.06
Dividend yield
—
52W range
$0 – $3
Volume
2.1M
Research Frontiers Incorporated (REFR) Insider transactions
Net insider activity
Net buying (0 shares)
Buy transactions
0
Sell transactions
0
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
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