1. Corporate Officers - D
2. Duplantier Jon-al

Insider Trading History of Duplantier Jon-al

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Duplantier Jon-al since 2015. This trader's CIK number is 1472434. At the time of last reporting, Duplantier Jon-al was the Director of Kodiak Gas Services, Inc.. (stock ticker symbol KGS). Also see all insider trading activities at Kodiak Gas Services, Inc..

Note that in the past Duplantier Jon-Al also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Parker Drilling Co /de/ (PKD) by Duplantier Jon-al

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	PKD	0	$0	0	$0	14,644	$0
2019	PKD	0	$0	0	$0	3,320	$49,999
2018	PKD	0	$0	0	$0	203,143	$169,681
2017	PKD	0	$0	0	$0	161,400	$269,303
2016	PKD	0	$0	42,000	$86,049	105,500	$222,326
2015	PKD	0	$0	40,000	$113,360	0	$0

Yearly summary of insider trading at Kodiak Gas Services, Inc. (KGS) by Duplantier Jon-al

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2023	KGS	1,000	$16,000	0	$0	0	$0

Insider trading activities at 2 companies by Duplantier Jon-al:

1. Parker Drilling Co /de/ (PKD)

2. Kodiak Gas Services, Inc. (KGS)

Table 1. Insider trading of Parker Drilling Co /de/ (PKD) by Duplantier Jon-al

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-03-26	PKD	Option Ex	14,644	.00	0
2019-03-26	NONE	Option Ex	3,320	15.06	49,999
2018-04-01	PKD	Option Ex	37,850	.64	24,224
2018-03-10	PKD	Option Ex	81,478	.88	71,700
2018-03-09	PKD	Option Ex	83,815	.88	73,757
2017-04-01	PKD	Option Ex	37,849	1.75	66,235
2017-03-14	PKD	Option Ex	15,809	1.60	25,294
2017-03-09	PKD	Option Ex	26,262	1.65	43,332
2017-03-10	PKD	Option Ex	81,480	1.65	134,442
2016-05-20	PKD	Option Ex	25,578	2.22	56,783
2016-05-20	PKD	Sale	10,000	2.17	21,700
2016-04-01	PKD	Sale	15,000	2.03	30,449
2016-04-01	PKD	Option Ex	37,850	2.12	80,242
2016-03-14	PKD	Sale	6,500	1.92	12,480
2016-03-14	PKD	Option Ex	15,809	2.04	32,250
2016-03-09	PKD	Option Ex	26,263	2.02	53,051
2016-03-09	PKD	Sale	10,500	2.04	21,420
2015-11-06	PKD	Sale	20,000	2.85	57,000
2015-08-18	PKD	Sale	20,000	2.82	56,360

Table 2. Insider trading of Kodiak Gas Services, Inc. (KGS) by Duplantier Jon-al

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2023-07-03	KGS	Buy	1,000	16.00	16,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Duplantier Jon-al (Director of Kodiak Gas Services, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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