Douglas T Dietrich insider trades

Open-market stock purchases and sales by Douglas T Dietrich, Director at Kennametal Inc, from SEC Form 4 filings since Jan 28, 2009.

Track record: 100% of 3 scored buys are up 5% or more since purchase, averaging +62%.

Recent trades

DateStockTradeValue
Aug 25, 2026KMT Kennametal IncBought (not open market)$28.7K
Aug 15, 2026KMT Kennametal IncBought (not open market)—
May 26, 2026KMT Kennametal IncBought (not open market)$25.7K
May 14, 2026MTX Minerals Technologies IncSold$1.8M
May 14, 2026MTX Minerals Technologies IncBought (not open market)—
Feb 24, 2026KMT Kennametal IncBought (not open market)$25.8K
Jan 30, 2026KMT Kennametal IncSold (not open market)$860
Jan 30, 2026KMT Kennametal IncBought (not open market)—
Jan 26, 2026MTX Minerals Technologies IncSold (not open market)$424K
Jan 26, 2026MTX Minerals Technologies IncBought (not open market)—
Jan 23, 2026MTX Minerals Technologies IncSold (not open market)$419K
Jan 23, 2026MTX Minerals Technologies IncBought (not open market)—
Jan 21, 2026MTX Minerals Technologies IncSold (not open market)$377K
Jan 21, 2026MTX Minerals Technologies IncBought (not open market)—
Jan 20, 2026MTX Minerals Technologies IncBought (not open market)—
Jan 20, 2026MTX Minerals Technologies IncBought (not open market)—
Nov 24, 2025KMT Kennametal IncBought (not open market)$24.2K

Companies traded

  • KMT Kennametal Inc: other filings, last Aug 25, 2026
  • MTX Minerals Technologies Inc: 6 buys, 11 sales, last May 14, 2026
  • MTX1 Minerals Technologies Inc: other filings, last Jan 28, 2013

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