Albert J Neupaver insider trades

Open-market stock purchases and sales by Albert J Neupaver, Director at Koppers Holdings Inc, from SEC Form 4 filings since Jan 6, 2010.

Track record: 100% of 6 scored buys are up 5% or more since purchase, averaging +81%.

Recent trades

DateStockTradeValue
May 7, 2026KOP Koppers Holdings IncBought (not open market)—
Mar 23, 2026KOP Koppers Holdings IncBought (not open market)—

Companies traded

  • KOP Koppers Holdings Inc: 6 buys, last May 7, 2026
  • WAB Westinghouse AIR Brake Technologies Corp: 1 buy, 25 sales, last May 16, 2025
  • GWR Genesee & Wyoming Inc: 2 buys, last Dec 30, 2019
  • RBN Robbins & Myers, Inc: other filings, last Feb 20, 2013

Get free alerts when Albert J Neupaver files a new trade →