Insider sale under Rule 10b5-1: An officer and director, Angelo P. Lopresti, sold 1,500 shares of IPG Photonics Corp (IPGP) on 10/06/2025 at a weighted average price of $85.17 per share under a trading plan adopted on 06/13/2025. After the sale, he beneficially owned 62,885 shares directly. The filing states the sales occurred across prices ranging from $85.00 to $85.38 and that detailed per-price quantities are available on request.
This is a routine, pre-planned disposition under a Rule 10b5-1 plan rather than an ad-hoc sale, which provides an affirmative defense against insider trading claims when plan conditions are met. The sale reduced the reporting person’s direct holdings modestly but leaves a substantial remaining stake.
Insider notice to sell 6,000 shares of common stock was filed under Rule 144 for IPG Photonics (IPGP). The filing shows the shares are scheduled for sale on 10/06/2025 through Stifel Nicolaus & Company Inc on Nasdaq, representing 6,000 shares with an $511,045.00 aggregate market value and 42,219,918 shares outstanding.
The securities were acquired as restricted stock units on 03/01/2020 from the issuer, with payment noted as cash. No sales by the same person in the past three months were reported. The filer affirms they are unaware of undisclosed material adverse information and, if applicable, references any Rule 10b5-1 trading plan adoption date in the remarks section.
IPG Photonics amended and restated its Executive Severance Plan, replacing the prior plan and extending coverage generally to executives at the Vice President level and above (the CEO is not a participant). The updated plan clarifies severance triggers for an Involuntary Termination and adjusts treatment of performance-based equity and cash bonuses depending on whether a termination follows a Change in Control. Key changes include prorating performance equity for Tier One executives based on actual performance with an extra twelve months of deemed service, lump-sum cash bonus multiples of 200% for Tier One and 150%/100% for Tier Two/Three in Change in Control scenarios, and a temporary two-year transition window that preserves enhanced benefits for Tier Two and Tier Three executives for qualifying terminations within 24 months of a Change in Control. Four SVPs will be covered as Tier One and had prior employment agreements terminated, continuing as at-will employees under participation agreements that include general releases.
IPG Photonics Corp director and ten-percent owner Eugene A Scherbarkov reported selling 2,700 shares of common stock on September 23, 2025 in open-market or private transactions effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025. The reported sales were executed at weighted average prices of $81.54 and $82.17 per share, within ranges from $80.95 to $81.95 and $82.02 to $82.26. Following these sales, he held 70,130 shares of IPG Photonics common stock directly.
Form 144 filing by an insider of IPG Photonics (IPGP) discloses a proposed sale of 8,100 shares of common stock through Stifel Nicolaus with an stated aggregate market value of $662,615.00. The filing reports the shares outstanding as 42,219,918 and an approximate sale date of 09/23/2025. The shares to be sold were acquired as restricted stock units: 16,200 RSUs dated 03/01/2020 and 16,200 RSUs dated 03/01/2022, with payment described as cash. The filer certifies there are no undisclosed material adverse facts and indicates no securities of the issuer were sold by the filer in the past three months. The filing is a routine notice of intended sale under Rule 144 and provides broker and acquisition details but no additional narrative or financial results.
IP Fibre Devices Ltd, a reporting person related to IPG Photonics Corporation (IPGP), disclosed multiple sales of the issuer's common stock under a previously adopted Rule 10b5-1 trading plan. The Form 4 reports four sale events on 09/19/2025 and 09/22/2025 totaling 63, (numbers of shares per line) 63,? -- Correction: The filings show sales of 8,986, 20,181, 8,530 and 26,470 shares respectively, reducing beneficial ownership from prior levels to 6,849,837 shares after the last reported sale. Reported weighted-average prices per group ranged from $80.78 to $82.28, with per-trade price ranges provided in the explanatory remarks. The filer states all sales were effected pursuant to a Rule 10b5-1 plan adopted June 13, 2025, and offers to provide details of per-price share counts upon request.
IPG Photonics (IPGP) filing a Form 144 discloses a proposed sale of 192,501 shares of common stock via broker Stifel Nicolaus, slated approximately for 09/19/2025, with an aggregate market value listed at $12,600,560 against 42,219,918 shares outstanding. The securities were acquired as Restricted Stock Units on 03/01/2020 and payment is indicated as cash. The filing also states no securities were sold by the reporting person in the past three months.
The notice includes the seller's representation that they are unaware of undisclosed material adverse information and references Rule 10b5-1 plan language if applicable. No additional financial performance, insider identity, or plan-adoption date is provided in this document.
Insider sale by SVP Trevor Ness. Trevor Ness, SVP, Sales & Strategic Bus Dev at IPG Photonics Corporation (IPGP), sold a total of 1,678 shares on 09/18/2025 under a Rule 10b5-1 trading plan adopted May 28, 2025. The reported transactions consisted of 1,578 shares and 100 shares sold at prices ranging from $82.06 to $83.15, with a weighted average price of $82.61. Following these sales the filing reports beneficial ownership of approximately 40,565 shares. The filer signed via attorney-in-fact on 09/19/2025.
IPG Photonics (IPGP) filed a Form 144 notice reporting a proposed sale of 27,945 shares of common stock through Stifel Nicolaus & Company, Inc. on 09/18/2025 with an aggregate market value of $2,305,810.00 and 42,219,918 shares outstanding reported on the form.
The securities were acquired as Restricted Stock Units on 03/01/2020 (amount acquired: 55,890 units). Payment for the proposed sale is indicated as cash. The filer states there were no securities sold in the past three months for the account and includes the standard representation regarding material nonpublic information.
Insider sales under a pre-established plan reduced the Trust's stake in IPG Photonics. The Valentin Gapontsev Trust I reported three separate dispositions of common stock on September 15-16, 2025, totaling 66,500 shares sold under a Rule 10b5-1 trading plan adopted June 13, 2025. The transactions had weighted-average sale prices of $80.54, $81.15 and $80.67 across the respective blocks; the Form 4 shows the Trust's beneficial ownership declining from 7,087,705 shares after the first block to 7,059,099 shares after the final reported sale. The filing is signed by an attorney-in-fact and notes the Reporting Person will provide per-price breakdowns on request.