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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
2025-11-03 Tucker Brian L President & COO Grant or award +6,250 15,972
2025-11-03 Tucker Brian L President & COO Grant or award +1,910 17,882
2025-11-03 Tucker Brian L President & COO Shares withheld for taxes −3,849 $27.84 $107K 14,033
2025-11-03 Tucker Brian L President & COO Option exercise · Restricted Stock Units +128 0
2025-11-03 Tucker Brian L President & COO Option exercise · Restricted Stock Units +2,486 0
2025-11-03 Tucker Brian L President & COO Option exercise · Restricted Stock Units +1,909 0
2025-11-03 HOLLEY JEAN K Director Grant or award +3,465 11,265
2025-11-03 HOLLEY JEAN K Director Option exercise · Restricted Stock Units +3,465 0
2025-10-09 Tucker Brian L President & COO Grant or award +2,121 5,843
2025-10-09 Tucker Brian L President & COO Shares withheld for taxes −644 $27.10 $17K 5,199
2025-10-09 Tucker Brian L President & COO Option exercise · Restricted Stock Units +2,121 2,120
2025-09-26 Taylor Stephen Charles Director Sale 10b5-1 −7,915 $28.50 $226K 375,432
2025-09-25 Taylor Stephen Charles Director Sale 10b5-1 −759 $28.50 $22K 383,347
2025-09-24 Taylor Stephen Charles Director Sale 10b5-1 −1,326 $28.50 $38K 384,106
2025-09-23 Taylor Stephen Charles Director Sale 10b5-1 −1,457 $27.50 $40K 395,432
2025-09-23 Taylor Stephen Charles Director Sale 10b5-1 −10,000 $28.01 $280K 385,432
2025-09-19 Taylor Stephen Charles Director Sale 10b5-1 −63 $27.50 $2K 396,889
2025-09-18 Taylor Stephen Charles Director Sale 10b5-1 −1,638 $27.50 $45K 396,952
2025-09-17 Taylor Stephen Charles Director Sale 10b5-1 −6,553 $27.51 $180K 398,590
2025-09-16 Taylor Stephen Charles Director Sale 10b5-1 −289 $27.50 $8K 405,143

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