IPG Photonics Corporation (IPGP) Insider Trading

Total insider buys:
  • $499,980.00
Total insider sells:
  • $239,978,686.76
Most recent insider trade:
  • Sept. 23, 2025
Most active insider trader:
  • Valentin Gapontsev Trust I
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 1, 2013Director3,367$61.36Sell$206,599.12
July 30, 2013SVP5,000$67.23Sell$336,150.00
July 30, 2013CFO2,500$65.00Sell$162,500.00
July 22, 2013SVP2,500$60.32Sell$150,800.00
July 8, 2013Major Shareholder6,750$60.76Sell$410,130.00
June 17, 2013Major Shareholder6,750$62.38Sell$421,065.00
June 10, 2013Director4,000$65.70Sell$262,800.00
May 15, 2013Major Shareholder6,750$60.71Sell$409,792.50
April 15, 2013Major Shareholder6,750$62.94Sell$424,845.00
Sept. 14, 2012CTO15,000$65.24Sell$978,600.00
Sept. 13, 2012Director5,000$64.37Sell$321,850.00
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  • Insiders are both buying and selling IPG Photonics Corporation stock.

  • The insider traders at IPG Photonics Corporation are: Valentin Gapontsev Trust I, Timothy Pv Mammen, Fibre Devices Ltd Ip, Trevor Ness, Angelo P Lopresti, Valentin P Gapontsev, Igor Samartsev, Alexander Ovtchinnikov, Robert A Blair, Eugene A Shcherbakov, Thomas J Burgomaster, Eric Meurice, Valentin Gapontsev, Henry E Gauthier, William S Hurley, John R Peeler, Thomas J Seifert, Jeanmarie F Desmond, Angelo Lopresti, Catherine P Lego, William S. Hurley, Felix I Stukalin, Robert Blair, Thomas J. Burgomaster, Eugene A Scherbakov, William Hurley, and William Krupke

  • The most active insider trader at IPG Photonics Corporation is Valentin Gapontsev Trust I with 74 trades.

  • Valentin Gapontsev Trust I has sold the most IPG Photonics Corporation stock with a total value of $81,776,917.99.

  • Timothy Pv Mammen has bought the most IPG Photonics Corporation stock with a total value of $501,240.00.

  • The most recent insider trade for IPG Photonics Corporation was on Sept. 23, 2025.

  • The single biggest insider buy for IPG Photonics Corporation was from Timothy Pv Mammen with a total value of $250,620.00 on June 16, 2022.

  • The single biggest insider sell for IPG Photonics Corporation was from Valentin P Gapontsev with a total value of $10,017,800.00 on Dec. 8, 2014.