Form 4: Palomar CEO Sells Shares via 10b5-1 Plan

Palomar Holdings CEO Mac Armstrong sold 5,000 shares of common stock through an indirect trust, pursuant to a pre-arranged 10b5-1 trading plan.

Summary

• Mac Armstrong, CEO and Chairman of Palomar Holdings, Inc. (PLMR), reported sales of company common stock.
• A total of 5,000 shares were sold on August 21, 2025.
• The sales were executed indirectly through the Armstrong Family Trust.
• Transactions were conducted under a Rule 10b5-1 trading plan.
• Sales occurred at weighted average prices ranging from $125.1276 to $126.9549 per share.
• Following these transactions, the Armstrong Family Trust beneficially owns 377,388 shares indirectly.
• Mac Armstrong directly owns 73,245 shares, which includes 2,555 shares purchased via the company's 2019 Employee Stock Purchase Plan (ESPP).

Sentiment

Score: 6

Explanation: The sentiment is neutral to slightly positive. While insider sales can sometimes be viewed negatively, these transactions were conducted under a pre-arranged 10b5-1 plan, which suggests a planned liquidity event rather than a reaction to adverse company news. The CEO also retains substantial direct and indirect ownership, maintaining alignment with shareholder interests.

Positives

• Sales were conducted under a Rule 10b5-1 plan, indicating pre-scheduled transactions rather than a reaction to new negative information.
• The CEO retains significant beneficial ownership, both directly and indirectly, aligning interests with shareholders.
• Direct ownership includes shares acquired through an Employee Stock Purchase Plan (ESPP), suggesting participation in employee benefit programs.

Negatives

• An insider selling shares, even if pre-planned, can sometimes be perceived negatively by the market, potentially leading to short-term price fluctuations.

Future Outlook

NA

Industry Context

NA

Related Party Transactions

• Sales of 5,000 common shares were executed by the Armstrong Family Trust, an entity related to CEO Mac Armstrong.

Stakeholder Impact

• Shareholders: Minor dilution from sales, but the 10b5-1 plan mitigates negative perception. Continued significant insider ownership by the CEO maintains alignment of interests.
• Employees: No direct impact on employees is mentioned in this filing.

Key Dates

Recommendation

The filing reports routine insider sales conducted under a pre-arranged 10b5-1 plan, which typically does not signal a change in the company's fundamental outlook. The CEO retains substantial ownership, indicating continued confidence. This filing alone does not provide new information warranting a change in investment thesis, thus a 'hold' recommendation is appropriate.

Keywords

Palomar Holdings, PLMR, Insider Trading, Form 4, Stock Sale, CEO, Mac Armstrong, 10b5-1 Plan, Beneficial Ownership