James A. Sullivan insider trades

Open-market stock purchases and sales by James A. Sullivan, President and CTO at Koppers Holdings Inc, from SEC Form 4 filings since Feb 28, 2010.

Track record: 67% of 6 scored buys are up 5% or more since purchase, averaging +70%.

Recent trades

DateStockTradeValue
Aug 11, 2026KOP Koppers Holdings IncSold$375K
Aug 7, 2026KOP Koppers Holdings IncSold$4M
Aug 7, 2026KOP Koppers Holdings IncSold$5.1K
Feb 26, 2026KOP Koppers Holdings IncBought (not open market)—
Feb 26, 2026KOP Koppers Holdings IncSold (not open market)$320K
Feb 26, 2026KOP Koppers Holdings IncBought (not open market)—
Feb 26, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 5, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 5, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 5, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 5, 2026KOP Koppers Holdings IncSold (not open market)$368K
Jan 2, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 2, 2026KOP Koppers Holdings IncBought (not open market)—
Jan 2, 2026KOP Koppers Holdings IncBought (not open market)—
Dec 16, 2025KOP Koppers Holdings IncBought (not open market)—

Companies traded

  • KOP Koppers Holdings Inc: 4 buys, 38 sales, last Aug 11, 2026
  • CCC Calgon Carbon Corporation: 2 buys, 3 sales, last Mar 22, 2013

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