Donald J Tringali insider trades

Open-market stock purchases and sales by Donald J Tringali, Director at Natural GAS Services Group Inc, from SEC Form 4 filings since Mar 17, 2010.

Recent trades

DateStockTradeValue
Sep 2, 2026NGS Natural GAS Services Group IncBought (not open market)$2.1K
Jun 10, 2026NGS Natural GAS Services Group IncBought (not open market)—
Jun 8, 2026NGS Natural GAS Services Group IncBought (not open market)$2.1K
Jun 5, 2026NGS Natural GAS Services Group IncBought (not open market)—
Jun 5, 2026NGS Natural GAS Services Group IncBought (not open market)—
Jun 5, 2026NGS Natural GAS Services Group IncBought (not open market)—
Mar 4, 2026NGS Natural GAS Services Group IncBought (not open market)$1.5K
Dec 3, 2025NGS Natural GAS Services Group IncBought (not open market)$1.5K

Companies traded

  • NGS Natural GAS Services Group Inc: other filings, last Sep 2, 2026
  • WAVD Wavedancer, Inc: other filings, last Nov 21, 2022
  • IAIC Information Analysis Inc: other filings, last Aug 26, 2021
  • CRTN Cartesian, Inc: 1 buy, last May 11, 2018
  • NTSC National Technical Systems Inc /ca/: 7 buys, last Nov 22, 2013

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