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

Advanced Energy Industries Director Anne DelSanto sold 240 shares of common stock for $157.25 per share under a pre-arranged trading plan.

Summary

• Anne DelSanto, a Director of Advanced Energy Industries Inc. (AEIS), reported a sale of common stock.
• The transaction involved the disposition of 240 shares of AEIS common stock.
• The shares were sold at a price of $157.25 per share.
• The sale was executed on September 15, 2025.
• This transaction was made pursuant to a Rule 10b5-1 trading plan, which was adopted by Ms. DelSanto on March 13, 2025.
• Following this transaction, Ms. DelSanto beneficially owns 7,854 shares, including shares held indirectly by The Delsanto Family Trust.

Sentiment

Score: 5

Explanation: The transaction is a routine insider sale conducted under a pre-arranged 10b5-1 trading plan, which typically minimizes speculative interpretation regarding management's view of the company's future performance. The number of shares sold is also relatively small compared to total holdings.

Corporate Governance

Related Party Transactions

• Shares are held indirectly by The Delsanto Family Trust, for which the reporting person, Anne DelSanto, serves as a trustee.

Stakeholder Impact

• Shareholders: Minimal impact as it's a routine, pre-planned sale of a small number of shares by a director.
• Employees, Customers, Suppliers, Creditors: No direct impact from this filing.

Key Dates

Recommendation

This Form 4 reports a routine, pre-scheduled sale of a small number of shares by a director under a 10b5-1 plan. Such a transaction typically does not signal a change in the company's fundamental outlook or warrant a shift in investment strategy. Investors should consider broader company performance and market conditions rather than this isolated insider transaction.

Keywords

Advanced Energy Industries, AEIS, Form 4, insider trading, stock sale, director, Anne DelSanto, 10b5-1 plan, beneficial ownership