MarketPeel
Insider Trading Intelligence
Pricing
…
Chief Operating Officer
Keeley Rose Marrocco
Wed, Jul 15, 2026
6d ago
bought
$0.00
of
STDN
200,000
shares @ $0.00
Increased holdings by
+6.70%
Cluster Buy
Trade made by an officer
Part of a cluster of 22 transactions by 9 insiders
Unscheduled trade
STDN
Standard Nuclear, Inc.
Manufacturing
Industrial Inorganic Chemicals
1D
0.00%
1W
—
1M
—
3M
—
6M
—
1Y
—
Recent insider activity at STDN
Jul 16
Decisive Point Group, Llc
Bought
$19.13m
Full STDN profile →
Keeley Rose Marrocco’s trading history →
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