Form 4: Supernus Director Sells Shares Under 10b5-1 Plan

Sentiment:

Insider Transaction Report


Supernus Pharmaceuticals Director Charles W. Newhall III sold 1,000 shares of common stock for a weighted average price of $45.00 under a pre-arranged 10b5-1 trading plan.

Summary

  • Charles W. Newhall III, a Director of Supernus Pharmaceuticals, Inc. (SUPN), reported a sale of common stock.
  • The transaction involved the disposition of 1,000 shares of common stock.
  • The shares were sold at a weighted average price of $45.00, with individual transactions ranging from $45.00 to $45.01 per share.
  • This sale was executed on August 25, 2025, pursuant to a Rule 10b5-1 trading plan adopted on March 3, 2025.
  • Following this transaction, Mr. Newhall beneficially owns 133,232 shares of Supernus common stock directly.

Sentiment

Score: 5

Explanation: The sale of shares by a director is generally viewed as neutral to slightly negative. However, the execution under a pre-arranged 10b5-1 plan mitigates any negative implications, as it suggests a planned liquidity event rather than a reaction to adverse company-specific news.

Positives

  • The transaction was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned sale rather than a reaction to recent events or non-public information.

Negatives

  • A director selling shares, even under a 10b5-1 plan, reduces their direct ownership stake in the company.

Future Outlook

No forward-looking statements or guidance are provided in this Form 4 filing.

Industry Context

This Form 4 filing reports an individual insider transaction and does not provide information directly related to broader industry trends or competitive landscape within the pharmaceutical sector.

Corporate Governance

Change TypeDescriptionEffective DateImpact Assessment
Insider Trading PlanDirector Charles W. Newhall III executed a sale of common stock under a Rule 10b5-1 trading plan, which was adopted on March 3, 2025. This plan allows insiders to set up a pre-arranged schedule for buying or selling company stock to avoid accusations of insider trading.03/03/2025Enhances transparency and provides an affirmative defense against insider trading allegations for the reporting person.

Stakeholder Impact

  • Shareholders: A minor reduction in director ownership, but the 10b5-1 plan suggests it is a planned event rather than a signal of lack of confidence. The small volume of shares sold is unlikely to significantly impact market perception.

Key Dates

DateDescription
03/03/2025Date the 10b5-1 trading plan was adopted.
08/25/2025Date of the common stock transaction (sale).
08/27/2025Date the Form 4 was signed by attorney-in-fact.

Recommendation

hold

This Form 4 filing reports a routine, pre-scheduled insider sale of a relatively small number of shares by a director. Such a transaction, especially under a 10b5-1 plan, typically does not provide new material information that would warrant a change in investment recommendation for Supernus Pharmaceuticals. Investors should continue to evaluate the company based on its fundamental performance, financial reports, and strategic outlook.

Keywords

Supernus Pharmaceuticals, SUPN, Insider Trading, Form 4, Director Sale, 10b5-1 Plan, Charles W. Newhall III, Pharmaceuticals

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