Form 4: Atkore Executive Sells Shares Under Pre-Planned 10b5-1 Plan

Atkore Inc.'s President of Safety & Infrastructure, Mark F. Lamps, reported the sale of 1,000 common shares and a tax-related disposition of 604 shares.

Summary

• Mark F. Lamps, President of Safety & Infrastructure at Atkore Inc., reported transactions involving the company's common stock.
• On November 13, 2025, 604 shares were disposed of at a price of $64.83 per share to cover withholding taxes on vested restricted stock units.
• On November 17, 2025, 1,000 shares were sold at a price of $64.75 per share.
• This sale was executed pursuant to a Rule 10b5-1 trading plan adopted by Mr. Lamps on February 6, 2025.
• Following these transactions, Mr. Lamps beneficially owns 29,923.126 shares of Atkore Inc. common stock, which includes unvested restricted stock units and dividend equivalent units.

Sentiment

Score: 6

Explanation: The transactions represent routine insider activity, with a planned sale under a 10b5-1 plan mitigating any negative sentiment typically associated with insider selling. The tax withholding is a standard event for vested equity.

Positives

• The sale of 1,000 shares was conducted under a pre-arranged Rule 10b5-1 trading plan, adopted on February 6, 2025, indicating a planned transaction rather than a reactive one based on new, non-public information.

Negatives

• Insider selling, even when pre-planned, can sometimes be interpreted by the market as a signal, though the impact is mitigated by the 10b5-1 plan.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders may note the insider selling, but the pre-planned nature under a 10b5-1 plan suggests it is not based on new material non-public information, thus minimizing significant impact on confidence.

Key Dates

Recommendation

This Form 4 filing details routine insider transactions, including a pre-planned sale under a Rule 10b5-1 plan and a tax-related disposition of shares. Such transactions are generally not considered material enough on their own to warrant a change in investment recommendation. Investors should consider broader company fundamentals and market conditions.

Keywords

Atkore Inc., ATKR, Insider Trading, Form 4, Mark F. Lamps, Stock Sale, 10b5-1 Plan, Restricted Stock Units, Executive Compensation