Latest filing published 03 Sept 2026 for Natural GAS Services Group INC, €1,794. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Donald J. Tringali is a declared insider at 2 companies (board member); the most frequent names are Natural GAS Services Group Inc and Firefly Neuroscience, Inc. Between 26 August 2021 and 2 September 2026, the trades on record add up to 7 filings.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
The record was last updated on 3 September 2026 with a share grant (€1,794) in Natural GAS Services Group Inc. Typically, a trade is published a median of 3 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
7 of 7 declarations