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SEC Form 4 filings reveal 13 significant insider transactions. Bilsland Brent K at HALLADOR ENERGY CO ($HNRG) leads with a $1.71M buy.
10-K Filers (90d)
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recent annual reports
Top Sector Revenue
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🐋 13 significant insider transactions detected, totaling $8.0M in combined volume.
Largest trade: Bilsland Brent K (Director, President and CEO) at HALLADOR ENERGY CO — $1.71M BUY.
Net insider sentiment is CAUTIOUS — sell volume ($5.6M) exceeds buy volume ($2.4M).
WHALE ALERT: Bilsland Brent K BUYS $1.71M of $HNRG
SEC Form 4 filing reveals Bilsland Brent K, Director, President and CEO at HALLADOR ENERGY CO ($HNRG), purchased 105 079 shares at $16.28 per share, totaling $1.71 million on 2025-03-31. Insider purchases of this magnitude are often interpreted as a strong vote of confidence by company leadership.
WHALE ALERT: Page Tyler SELLS $1.67M of $CIFR
SEC Form 4 filing reveals Page Tyler, Director, Chief Executive Officer at Cipher Digital Inc. ($CIFR), sold 130 053 shares at $12.87 per share, totaling $1.67 million on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Bilsland Brent K SELLS $748K of $HNRG
SEC Form 4 filing reveals Bilsland Brent K, Director, President and CEO at HALLADOR ENERGY CO ($HNRG), sold 45 972 shares at $16.28 per share, totaling $748,000 on 2025-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Page Tyler SELLS $692K of $CIFR
SEC Form 4 filing reveals Page Tyler, Director, Chief Executive Officer at Cipher Digital Inc. ($CIFR), sold 53 748 shares at $12.87 per share, totaling $692,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Lovell Heath Aaron BUYS $665K of $HNRG
SEC Form 4 filing reveals Lovell Heath Aaron, Chief Operating Officer at HALLADOR ENERGY CO ($HNRG), purchased 40 864 shares at $16.28 per share, totaling $665,000 on 2026-03-31. Insider purchases of this magnitude are often interpreted as a strong vote of confidence by company leadership.
WHALE ALERT: Page Tyler SELLS $594K of $CIFR
SEC Form 4 filing reveals Page Tyler, Director, Chief Executive Officer at Cipher Digital Inc. ($CIFR), sold 46 147 shares at $12.87 per share, totaling $594,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Iwaschuk William SELLS $517K of $CIFR
SEC Form 4 filing reveals Iwaschuk William, Co-President and CLO at Cipher Digital Inc. ($CIFR), sold 40 146 shares at $12.87 per share, totaling $517,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Kelly Patrick Arthur SELLS $475K of $CIFR
SEC Form 4 filing reveals Kelly Patrick Arthur, Co-President and COO at Cipher Digital Inc. ($CIFR), sold 36 898 shares at $12.87 per share, totaling $475,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Lovell Heath Aaron SELLS $295K of $HNRG
SEC Form 4 filing reveals Lovell Heath Aaron, Chief Operating Officer at HALLADOR ENERGY CO ($HNRG), sold 18 103 shares at $16.28 per share, totaling $295,000 on 2025-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Iwaschuk William SELLS $178K of $CIFR
SEC Form 4 filing reveals Iwaschuk William, Co-President and CLO at Cipher Digital Inc. ($CIFR), sold 13 825 shares at $12.87 per share, totaling $178,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Kelly Patrick Arthur SELLS $159K of $CIFR
SEC Form 4 filing reveals Kelly Patrick Arthur, Co-President and COO at Cipher Digital Inc. ($CIFR), sold 12 386 shares at $12.87 per share, totaling $159,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Iwaschuk William SELLS $154K of $CIFR
SEC Form 4 filing reveals Iwaschuk William, Co-President and CLO at Cipher Digital Inc. ($CIFR), sold 11 934 shares at $12.87 per share, totaling $154,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
WHALE ALERT: Kelly Patrick Arthur SELLS $137K of $CIFR
SEC Form 4 filing reveals Kelly Patrick Arthur, Co-President and COO at Cipher Digital Inc. ($CIFR), sold 10 674 shares at $12.87 per share, totaling $137,000 on 2026-03-31. Large insider sales may reflect scheduled diversification plans or profit-taking.
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