ALTEON INC /DE
ALTEON INC /DE (ALT) is a publicly traded company in the Unknown sector. Across all available filings, 32 corporate insiders have executed 291 transactions totaling $28.1M, demonstrating a bullish sentiment with $20.2M in net insider flow. The most recent transaction on Jan 27, 2026 involved a transaction of 41,200 shares valued at $0.
ALT Insider Activity Summary
Who Is Buying ALT Stock?
No significant insider buying has been recorded for ALT in the recent period.
Who Is Selling ALT Stock?
No significant insider selling has been recorded for ALT in the recent period.
Is ALTEON INC /DE Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for ALT is bullish with an Insider Alignment Score of 86/100 and a net flow of $20.2M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
ALT Frequently Asked Questions
Understanding ALT Insider Activity
Insider trading at ALTEON INC /DE (ALT) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 32 insiders are actively trading ALT stock, having executed 291 transactions in the past 90 days. The most active insider is Management Iii, Llc Vhcp (Executive), who has made 7 transactions totaling $11.4M.
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Track ALTEON INC /DE Insider Activity
Get notified when executives and directors at ALT file new Form 4 transactions