1. Corporate Officers - V
2. Vollmer John C.

Insider Trading History of Vollmer John C.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Vollmer John C. since 1. This trader's CIK number is 1723342. At the time of last reporting, Vollmer John C. was the Director of Amentum Holdings, Inc.. (stock ticker symbol AMTM). Also see all insider trading activities at Amentum Holdings, Inc..

Note that in the past Vollmer John C. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Aecom (ACM) by Vollmer John C.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	ACM	0	$0	0	$0	13,481	$658,142
2019	ACM	0	$0	30,240	$1,308,908	6,879	$262,502
2019	ACM	0	$0	30,240	$1,308,908	0	$0
2018	ACM	0	$0	0	$0	9,120	$268,408
2017	ACM	0	$0	0	$0	7,714	$284,878

Yearly summary of insider trading at Amentum Holdings, Inc. (AMTM) by Vollmer John C.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	AMTM	0	$0	0	$0	3,447	$0

Insider trading activities at 2 companies by Vollmer John C.:

1. Aecom (ACM)

2. Amentum Holdings, Inc. (AMTM)

Table 1. Insider trading of Aecom (ACM) by Vollmer John C.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-01-27	ACM	Option Ex	13,481	48.82	658,142
2019-12-27	ACM	Sale	30,240	43.28	1,308,908
2019-12-15	ACM	Option Ex	6,879	38.16	262,502
2018-12-15	ACM	Option Ex	6,996	27.91	195,258
2018-05-01	ACM	Option Ex	2,124	34.44	73,150
2017-12-15	ACM	Option Ex	7,714	36.93	284,878
2019-12-27	ACM	Sale	30,240	43.28	1,308,908

Table 2. Insider trading of Amentum Holdings, Inc. (AMTM) by Vollmer John C.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-03-05	AMTM	Option Ex	3,447	.00	0

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 Vollmer John C. (Director of Amentum Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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