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Tringali Donald J's Form 4/A amendment

Amended

Natural Gas Services Group Inc (NGS) · filed Sep 3, 2026

Accession no.
0001199696-26-000006
Filed
Sep 3, 2026, 2:50 PM ET
Rule 10b5-1 plan
Not checked
Original filed
Jun 9, 2026

This filing lists no transactions. It carries over 1 transaction from the original filing that it did not restate.

This amendment restates part of 0001199696-26-000003 (filed Jun 9, 2026). The transactions it did not restate still count and are listed below.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Tringali Donald JCIK 0001199696Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

This filing has no transactions of this kind.

Carried over from the original filing

This amendment restates only part of the original filing. The original's other transactions still stand, and the trade tables on Livermore count them under this amendment.

From 0001199696-26-000003 (filed Jun 9, 2026).

Non-derivative securities (Table I)

Non-derivative transactions carried over from 0001199696-26-000003
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Jun 8, 2026Common StockAGrant or awardAcquired+49$42.42+$2,078.5817,763Indirect

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

This filing amends the Form 4 filed by the Reporting Person on June 9, 2026 (the "Original Filing"). In the Original Filing, due to an administrative error, the Reporting Person's beneficial ownership indicated 17,763 shares of the Issuer's common stock were indirectly owned through a Rabbi Trust. In actuality, 4,010 shares that vested on June 8, 2026, were deposited to a direct holding account as opposed to the Rabbi Trust (indirect holding). Accordingly, the direct holdings should have been 5,965 shares as opposed to 1,955 shares and the indirect holdings should have been 13,753 shares as opposed to 17,763 shares. This amendment is being filed to report the correct nature of the beneficial ownership. No other changes have been made to the information contained in the Original Filing.

Read the full filing on SEC EDGAR (opens in a new tab)