Massivemarkets

SEC Form 4

Energy Fuels Inc. (UUUU) insider trading

In the 12 months to Oct 24, 2026, 8 UUUU insiders reported open-market sales of $8.3M across 14 filings; 2 insiders bought $1.0M.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$8.3M
14 filings · 8 insiders
Open-market purchases
$1.0M
2 filings

Who traded UUUU, and when

  • Purchase
  • Sale

UUUU daily close from Oct 24, 2025 to Oct 23, 2026, between $7.52 and $27.72, last $7.52. 14 sale and 2 purchase filings by 10 insiders, marked at their filing dates. Mark Chalmers, CEO: sold $2.3M across 1 filing, first filed Nov 20, 2025, last Nov 20, 2025. Timothy James Carstens, EVP, Heavy Minerals Sands Ops: sold $2.3M across 2 filings, first filed Nov 24, 2025, last Dec 11, 2025. Alex G. Morrison, Director: sold $1.1M across 2 filings, first filed Nov 18, 2025, last Dec 16, 2025. Dennis Lyle Higgs, Director: sold $1.0M across 3 filings, first filed Nov 18, 2025, last Mar 11, 2026. Ross R. Bhappu, President and CEO: bought $967.9K across 1 filing, first filed Jul 9, 2026, last Jul 9, 2026. Daniel Kapostasy, VP Technical Services → VP, Technical Services: sold $751.7K across 2 filings, first filed Mar 20, 2026, last Apr 13, 2026. Bruce D. Hansen, Director: bought $50.8K across 1 filing, first filed Jul 9, 2026, last Jul 9, 2026. 3 others: sold $759.6K across 4 filings, first filed Nov 19, 2025, last Mar 11, 2026.

Largest mark · tap a row for others

Mark Chalmers · CEO

Sale $2,340,450

150,000 shares at $15.60 avg

Filed Nov 20, 2025 · traded Nov 19

Close on filing date $13.21

UUUU daily closelast $7.52

Mark Chalmers · CEO

$2.3M sold

Timothy James Carstens · EVP, Heavy Minerals Sands Ops

$2.3M sold

Alex G. Morrison · Director

$1.1M sold

Dennis Lyle Higgs · Director

$1.0M sold

Ross R. Bhappu · President and CEO

$967.9K bought

Daniel Kapostasy · VP Technical Services → VP, Technical Services

$751.7K sold

Bruce D. Hansen · Director

$50.8K bought

3 others

$759.6K sold
One row per insider, smaller filers combined; marks sit at the SEC filing date, sized by dollar value.

Has Energy Fuels Inc.'s CEO sold stock?

Yes. Mark Chalmers (CEO) sold 150,000 shares ($2.3M) in Nov 2025. Ross R. Bhappu (CEO) made no open-market sales filed as CEO in the last 12 months.

Open-market trades

16 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Mark ChalmersCEO$2.3M—1—
Timothy James CarstensEVP, Heavy Minerals Sands Ops$2.3M—2—
Alex G. MorrisonDirector$1.1M—2—
Dennis Lyle HiggsDirector$1.0M—3—
Ross R. BhappuPresident and CEO—$967.9K1—
Daniel KapostasyVP Technical Services → VP, Technical Services$751.7K—2—
Curtis MooreSenior VP, Marketing &$620.7K—2—
Barbara Appelin FilasDirector$97.6K—1—
Bruce D. HansenDirector—$50.8K1—
Debra BennethumVP Critical Minerals &$41.4K—1—
Other insider activity (not market trades) · 64 records
  • Option exercises5 records
  • Tax withholding16 records
  • Grants and awards39 records
  • Other4 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for UUUU every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Role
The title on each filing. Someone whose title changed shows more than one.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.