secwatch / observer

Amentum Holdings, Inc. — fact timeline

Source-grounded facts extracted from Amentum Holdings, Inc.'s SEC 8-K filings across all families, newest first. Each cites a verbatim SEC excerpt.

AMTM Amentum Holdings, Inc. JSON
Earnings Releases

Amentum Holdings, Inc. reported second quarter ended April 3, 2026 results: revenue $3,478, net income $54 million, EPS $0.22. Guidance reaffirmed.

“value for our shareholders.” Summary Operating Results Three Months Ended (in millions, except per share data) April 3, 2026 March 28, 2025 % Change GAAP Measures: Revenues $3,478 $3,491 —% Operating income $151 $110 37% Net income $54 $4 1250% Diluted earnings per share $0.22 $0.02 1000% Non-GAAP Measures 1 : Adjusted EBITDA 1 $275 $268 3% Adjusted EBITDA”
Debt Financings

Amentum Holdings, Inc. incurred revolving credit of $1.000 billion with JPMorgan Chase Bank, N.A. (as administrative agent) at Alternate Base Rate or Canadian Prime Rate plus an interest rate margin of 0.25% maturing April 24, 2031.

“The Credit Agreement provides for, among other things, (a) a new five-year senior secured term loan A facility in an aggregate principal amount of $1.400 billion, (b) a new senior secured term loan B facility in an aggregate principal amount of $1.591 billion and (c) a new five-year senior secured revolving facility with commitments in an aggregate amount of $1.000 billion.”
Debt Financings

Amentum Holdings, Inc. incurred term loan of $1.591 billion with JPMorgan Chase Bank, N.A. (as administrative agent) at Alternate Base Rate plus an interest rate margin of 0.75% or Term SOFR plus an i maturing September 27, 2031.

“The Credit Agreement provides for, among other things, (a) a new five-year senior secured term loan A facility in an aggregate principal amount of $1.400 billion, (b) a new senior secured term loan B facility in an aggregate principal amount of $1.591 billion and (c) a new five-year senior secured revolving facility with commitments in an aggregate amount of $1.000 billion.”
Debt Financings

Amentum Holdings, Inc. incurred term loan of $1.400 billion with JPMorgan Chase Bank, N.A. (as administrative agent) at Alternate Base Rate plus an interest rate margin of 0.25% to 1.00% or Term SOFR maturing April 24, 2031.

“The Credit Agreement provides for, among other things, (a) a new five-year senior secured term loan A facility in an aggregate principal amount of $1.400 billion, (b) a new senior secured term loan B facility in an aggregate principal amount of $1.591 billion and (c) a new five-year senior secured revolving facility with commitments in an aggregate amount of $1.000 billion.”
Material Agreements

Amentum Holdings, Inc. entered into First Amendment to Credit Agreement with JPMorgan Chase Bank, N.A. valued at New five-year senior secured term loan A facility of $1.400 billion, new senior secured term loan B (effective 2026-04-24).

“Amentum Holdings, Inc., a Delaware corporation (“Amentum”), entered into the First Amendment (the “First Amendment”), dated as of such date, among Amentum, Amentum Services, Inc., a Delaware corporation (“Amentum Services”), Amentum Technology, Inc., a Tennessee corporation (“Amentum Technology”), the other loan parties party thereto, the lenders party thereto, the issuing banks party thereto and JPMorgan Chase Bank, N.A., as administrative agent (the “Administrative Agent”), which amends the Credit Agreement dated as of September 27, 2024”
Governance Changes

Amentum Holdings, Inc.: Amended and restated the bylaws, effective immediately after the charter amendment.

“and also amended and restated its bylaws to take effect immediately following the effectiveness of the amended and restated Charter.”
Governance Changes

Amentum Holdings, Inc.: Amended and restated the certificate of incorporation, including changing the company name from Amazon Holdco Inc. to Amentum Holdings, Inc.

“Effective as of the consummation of the Merger, the Company amended and restated its certificate of incorporation (the “Charter”), including to change its name from “Amazon Holdco Inc.” to “Amentum Holdings, Inc.””
M&A Transactions

Amentum Holdings, Inc. underwent a change of control involving Jacobs Solutions Inc. for issuance of shares of common stock of the Company and a cash payment of $1,000,000,000, subject to adjustment (closed 2024-09-27).

“(the “Reorganization”) in exchange for the issuance by the Company of shares of common stock, par value $0.01 per share, of the Company (“Common Stock”) and a cash payment of $1,000,000,000, subject to adjustment based on the levels of cash, debt and working capital in the SpinCo Business at closing (the “SpinCo Payment”), (2) thereafter, Jacobs distributed shares of”
M&A Transactions

Amentum Holdings, Inc. completed an acquisition involving Jacobs Solutions Inc. for issuance of shares of common stock of the Company and a cash payment of $1,000,000,000, subject to adjustment (closed 2024-09-27).

“(the “Reorganization”) in exchange for the issuance by the Company of shares of common stock, par value $0.01 per share, of the Company (“Common Stock”) and a cash payment of $1,000,000,000, subject to adjustment based on the levels of cash, debt and working capital in the SpinCo Business at closing (the “SpinCo Payment”), (2) thereafter, Jacobs distributed shares of”

Stuart I. Young was elected as Chief Legal Officer at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

Sean Mullen was elected as Chief Growth Officer at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

Travis B. Johnson was elected as Chief Financial Officer and Chief Accounting Officer at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

John Heller was elected as Chief Executive Officer at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

Steven J. Demetriou was elected as Executive Chair at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

Jill Bruning was elected as Chief Technology Officer at Amentum Holdings, Inc..

“the following individuals were elected as officers of the Company in each case until their successors are chosen and qualify in their stead or until their earlier death, resignation or removal: ● Jill Bruning, Chief Technology Officer ● Steven J. Demetriou, Executive Chair ● John Heller, Chief Executive Officer ● Travis B. Johnson, Chief Financial Officer and Chief Accounting Officer ● Sean Mullen, Chief Growth Officer ● Stuart I. Young, Chief Legal Officer”

Connor Wentzell was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

John Vollmer was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Russell Triedman was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Christopher M.T. Thompson was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Sandra E. Rowland was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Barbara L. Loughran was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Leslie Ireland was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

John Heller was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Alan E. Goldberg was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

General Ralph E. Eberhart was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Benjamin Dickson was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

General Vincent K. Brooks was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Steven J. Demetriou was elected as Director at Amentum Holdings, Inc..

“the following individuals were elected to serve on the Company Board until his or her successor is duly elected and qualified or until his or her earlier resignation or removal: ● Steven J. Demetriou ● General Vincent K. Brooks ● Benjamin Dickson ● General Ralph E. Eberhart ● Alan E. Goldberg ● John Heller ● Leslie Ireland ● Barbara L. Loughran ● Sandra E. Rowland ● Christopher M.T. Thompson ● Russell Triedman ● John Vollmer ● Connor Wentzell”

Bob Pragada resigned as other_named_officer at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Kevin Berryman, Priya Howell, Michael Hsu, Justin Johnson and Bob Pragada resigned as officers of the Company.”

Justin Johnson resigned as other_named_officer at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Kevin Berryman, Priya Howell, Michael Hsu, Justin Johnson and Bob Pragada resigned as officers of the Company.”

Michael Hsu resigned as other_named_officer at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Kevin Berryman, Priya Howell, Michael Hsu, Justin Johnson and Bob Pragada resigned as officers of the Company.”

Priya Howell resigned as other_named_officer at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Kevin Berryman, Priya Howell, Michael Hsu, Justin Johnson and Bob Pragada resigned as officers of the Company.”

Kevin Berryman resigned as other_named_officer at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Kevin Berryman, Priya Howell, Michael Hsu, Justin Johnson and Bob Pragada resigned as officers of the Company.”

Bob Pragada resigned as Director at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Stephen Arnette, Kevin Berryman and Bob Pragada resigned as members of the Amazon Holdco Inc. board of directors”

Kevin Berryman resigned as Director at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Stephen Arnette, Kevin Berryman and Bob Pragada resigned as members of the Amazon Holdco Inc. board of directors”

Stephen Arnette resigned as Director at Amentum Holdings, Inc..

“In connection with the transactions, effective as of September 27, 2024, Stephen Arnette, Kevin Berryman and Bob Pragada resigned as members of the Amazon Holdco Inc. board of directors”

Stephen A. Arnette was appointed as Chief Operating Officer at Amentum Holdings, Inc..

“appointed Stephen A. Arnette as Chief Operating Officer of the Company, with such appointment to be effective September 27, 2024.”

Facts are extracted by an LLM and gated to those whose source quote is present verbatim in the filing text. Coverage is best-effort while backfill and monitoring mature; this is not yet a full-market index. See methodology.