Lopresti Angelo P 4

What Happened Angelo P. Lopresti, a reported 10% owner of IPG Photonics (IPGP), sold 1,500 shares in an open-market transaction on January 21, 2026. The shares were sold at $85.00 per share, for a total transaction value of $127,500. This was a sale (liquidity event) rather than a purchase.

Key Details

• Transaction date and price: Jan 21, 2026 — 1,500 shares sold at $85.00 per share.
• Total proceeds: $127,500.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Filing date: Form 4 filed on Jan 23, 2026 — appears to be within the standard 2-business-day filing window.
• Footnote: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Lopresti on June 13, 2025 (pre-arranged trading plan).

Context

• 10% owners are significant shareholders; sales can be routine liquidity management and were executed under a pre-established 10b5-1 plan, which typically indicates the trades were pre-scheduled and not based on contemporaneous insider knowledge.
• This report reflects a sale, which is generally less informative about insider sentiment than purchases.