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CIK 0001084991 · Accelerated filer

NATURAL GAS SERVICES GROUP INC

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Ticker
NGS
Exchange
NYSE
Industry
Oil & Gas Field Services, NEC
FY end
Dec 31
Entity type
operating
EIN
752811855
Phone
(432) 262-2700
Business address
404 VETERANS AIRPARK LANE, SUITE 300, MIDLAND, TX, 79705
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-09-02 TRINGALI DONALD J Director Grant or award +59 $35.22 $2K 13,812
2026-06-10 Jenvey Nigel Director Grant or award · Restricted Stock Units +3,521 3,521
2026-06-10 Hodges Georganne Director Grant or award · Restricted Stock Units +3,009 3,009
2026-06-10 Gallegos John A. Jr. Director Grant or award · Restricted Stock Units +3,009 3,009
2026-06-10 JACKSON JOHN EARL Director Grant or award · Restricted Stock Units +3,009 3,009
2026-06-10 HOLLEY JEAN K Director Grant or award · Restricted Stock Units +3,009 3,009
2026-06-10 TRINGALI DONALD J Director Grant or award · Restricted Stock Units +4,574 4,574
2026-06-08 Taylor Stephen Charles Director Grant or award +334 $42.42 $14K 95,137
2026-06-08 TRINGALI DONALD J Director Grant or award +49 $42.42 $2K 17,763
2026-06-05 Jenvey Nigel Director Grant or award +4,456 26,239
2026-06-05 Jenvey Nigel Director Option exercise · Restricted Stock Units −4,456 0
2026-06-05 Hodges Georganne Director Grant or award +4,456 13,294
2026-06-05 Hodges Georganne Director Other disposition −2,228 $39.87 $89K 11,066
2026-06-05 Hodges Georganne Director Option exercise · Restricted Stock Units −4,456 0
2026-06-05 Gallegos John A. Jr. Director Grant or award +4,456 5,345
2026-06-05 Gallegos John A. Jr. Director Option exercise · Restricted Stock Units +4,456 0
2026-06-05 Taylor Stephen Charles Director Grant or award +4,456 200,046
2026-06-05 Taylor Stephen Charles Director Other disposition −2,228 $39.87 $89K 197,818
2026-06-05 Taylor Stephen Charles Director Option exercise · Restricted Stock Units −4,456 0
2026-06-05 HOLLEY JEAN K Director Grant or award +4,456 18,846

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