REFR
Research Frontiers Incorporated
NASDAQ: REFR · TECHNOLOGY · ELECTRONIC COMPONENTS
$0.94
+0.31% today
Updated 2026-04-29
Market cap
$33.01M
P/E ratio
—
P/S ratio
29.44x
EPS (TTM)
$-0.06
Dividend yield
—
52W range
$1 – $3
Volume
0.0M
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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