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Amentum Holdings, Inc.

AMTM No buying or selling

CIK 0002011286 #1354 in the set updated 21 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

20 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Lindsay Goldberg Employee Co-Inv. IV L.P. entity

10% owner

—

45,026,743

18.42%

$955.69M

+2.6%

GOLDBERG ALAN E

Director

—

45,026,743

18.42%

$955.69M

—

Goldberg 2014 LLC entity

10% owner

—

45,026,743

18.42%

$955.69M

+2.6%

DEMETRIOU STEVEN J.

Executive Chair

—

820,476

0.3356%

$17.41M

+57.5%

Vollmer John C.

Director

—

429,842

0.1758%

$9.12M

+2,233%

Heller John E.

Chief Executive Officer

—

376,019

0.1538%

$7.98M

+483.8%

Bruning Jill L

Chief Technology Officer

—

197,457

0.0808%

$4.19M

−1.2%

Johnson Travis Barton

Chief Financial Officer

—

118,187

0.0483%

$2.51M

—

Arnette Stephen A

Chief Operating Officer

—

106,652

0.0436%

$2.26M

+399.3%

EBERHART RALPH E

Director

—

48,120

0.0197%

$1.02M

+71.6%

Mullen Sean Thomas

Chief Growth Officer

—

32,448

0.0133%

$688.71K

—

Brooks Vincent K

Director

—

27,462

0.0112%

$582.88K

+271.7%

St. Mary Michele T

Chief Legal Officer & GC

—

27,043

0.0111%

$573.99K

—

Thompson Christopher M.T.

Director

—

24,812

0.0101%

$526.63K

+3.4%

Burton Darren

Chief People Officer

—

23,600

0.0097%

$500.91K

—

Rowland Sandra E.

Director

—

20,073

0.0082%

$426.05K

—

Loughran Barbara

Director

—

9,662

0.0040%

$205.08K

—

IRELAND SUSAN LESLIE

Director

—

8,509

0.0035%

$180.60K

—

Amentum Joint Venture GP LLC entity

Director

—

0.0000%

$0.00

−100.0%

JACOBS SOLUTIONS INC. entity

10% owner

—

0.0000%

$0.00

−100.0%

Amentum Holdings, Inc.

By person

Individual transactions

What was left out