TRINGALI DONALD J — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

TRINGALI DONALD J has filed 3 SEC Form 4 filings across 1 company in the last 90 days.

Profile

TRINGALI DONALD J
RoleDirector
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-09NGSNATURAL GAS SERVICES GROUP INCA — Grant or award49$42.42$2K
2026-06-08NGSNATURAL GAS SERVICES GROUP INCA — Grant or award4.0K—
2026-06-08NGSNATURAL GAS SERVICES GROUP INCA — Grant or award446—
2026-03-06NGSNATURAL GAS SERVICES GROUP INCA — Grant or award40$37.52$2K
2025-12-05NGSNATURAL GAS SERVICES GROUP INCA — Grant or award49$30.50$1K
2025-08-08NGSNATURAL GAS SERVICES GROUP INCA — Grant or award34$24.78$843
2025-06-13NGSNATURAL GAS SERVICES GROUP INCA — Grant or award5.1K—
2025-06-13NGSNATURAL GAS SERVICES GROUP INCA — Grant or award562—

Companies — Last 90 Days

Frequently Asked Questions

Who is TRINGALI DONALD J?

TRINGALI DONALD J is a corporate insider — currently tracked as Director of NATURAL GAS SERVICES GROUP INC (NGS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has TRINGALI DONALD J submitted recently?

3 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of TRINGALI DONALD J's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live TRINGALI DONALD J profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.