QUODD

Insider Transactions last 24 months for Natural Gas Services Group, Inc. - NYSE: NGS

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Taylor Stephen Charles	Director	09/25/2025	DS	Direct	COM	759	$28.50	$21,631.50	383,347
Taylor Stephen Charles	Director	09/24/2025	DS	Direct	COM	1,326	$28.50	$37,791.00	384,106
Taylor Stephen Charles	Director	09/23/2025	DS	Direct	COM	10,000	$28.01	$280,148.00	385,432
Taylor Stephen Charles	Director	09/23/2025	DS	Direct	COM	1,457	$27.50	$40,067.50	395,432
Taylor Stephen Charles	Director	09/19/2025	DS	Direct	COM	63	$27.50	$1,732.50	396,889
Taylor Stephen Charles	Director	09/18/2025	DS	Direct	COM	1,638	$27.50	$45,045.98	396,952
Taylor Stephen Charles	Director	09/17/2025	DS	Direct	COM	6,553	$27.51	$180,253.37	398,590
Taylor Stephen Charles	Director	09/16/2025	DS	Direct	COM	289	$27.50	$7,947.50	405,143
Taylor Stephen Charles	Director	09/15/2025	AA	Direct	COM	2,098	$0.00	$0.00	405,432
Holley Jean K	Director	09/04/2025	AP	Direct	COM	3,752	$26.58	$99,724.41	7,800
Taylor Stephen Charles	Director	09/04/2025	DS	Direct	COM	10,000	$27.00	$270,018.00	403,334
Taylor Stephen Charles	Director	08/22/2025	DS	Direct	COM	10,000	$26.00	$260,035.00	413,334
Taylor Stephen Charles	Director	08/22/2025	DS	Direct	COM	10,000	$26.50	$265,025.00	423,334
Holley Jean K	Director	08/14/2025	AP	Direct	COM	4,048	$24.49	$99,153.74	4,048
Taylor Stephen Charles	Director	08/08/2025	AA	Indirect	COM	459	$24.78	$11,374.02	114,213
Tringali Donald J	Director	08/08/2025	AA	Indirect	COM	34	$24.78	$842.52	13,615
Jenvey Nigel	Director	06/13/2025	AA	Direct	COM	2,810	$0.00	$0.00	21,783
Hodges Georganne	Director	06/13/2025	AA	Indirect	COM	1,405	$0.00	$0.00	1,405
Hodges Georganne	Director	06/13/2025	AA	Direct	COM	2,810	$0.00	$0.00	7,433
Tringali Donald J	Director	06/13/2025	AA	Indirect	COM	5,058	$0.00	$0.00	13,581
Tringali Donald J	Director	06/13/2025	AA	Direct	COM	562	$0.00	$0.00	1,509
Taylor Stephen Charles	Director	05/15/2025	DS	Direct	COM	25,000	$24.90	$622,500.00	433,334
Tucker Brian L	President & COO	04/22/2025	DF	Direct	COM	1,519	$22.88	$34,754.72	3,722
Tucker Brian L	President & COO	04/22/2025	AA	Direct	COM	3,764	$0.00	$0.00	5,241
Jacobs Justin	Chief Executive Officer	01/29/2025	AA	Direct	COM	10,461	$0.00	$0.00	13,323

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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