secwatch / observer
8-K filed April 15, 2026, 7:59 PM ET ticker LDOS CIK 0001336920
M&A confidence high sentiment neutral materiality 0.60

Leidos forms joint venture with Altaris/Analogic, contributing SES/IA business for 41.5% stake

Leidos Holdings, Inc.

Machine-readable event card

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LDOS
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0001336920
company_name
Leidos Holdings, Inc.
filed_at
2026-04-15T23:59:59+00:00
discovered_at
2026-05-14T18:02:32.169410+00:00
generated_at
2026-05-15T06:02:40.638351+00:00
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neutral
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0.6
calibrated_materiality_score
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confidence
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edgar_index_url
https://www.sec.gov/Archives/edgar/data/1336920/000119312526155884/0001193125-26-155884-index.htm
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https://www.sec.gov/Archives/edgar/data/1336920/000119312526155884/d148240d8k.htm
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Source-grounded claims

7744f7771f13afc2902a46bd8b924de45c657f59

Leidos Holdings, Inc. entered into Contribution and Equity Purchase Agreement with Altaris, LLC valued at Leidos Inc. contributes SES/IA Business to JV for 41.5% equity; AHP Entities contribute Analogic Hol (effective 2026-04-14).

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

SEC 8-K Item 1.01/1.02 confidence 0.95 SEC evidence

Comparable filings

LOKV

Live Oak enters forward purchase agreement to reduce redemptions for Teamshares merger

Live Oak Acquisition Corp. V June 2, 2026, 9:09 AM ET m_and_a Items 1.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 9.01 same event type: m_and_a similar materiality

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On June 1, 2026, Live Oak Acquisition Corp. V, a Cayman Island exempted company (“ Live Oak ”), and a fund sub-advised by JBA Asset Management LLC (“ Seller ” or “ FPA Investor ”) entered into an agreement (the “ Forward Purchase Agreement ”) for an OTC Prepaid Share Forward Transaction-Optional Early Termination

Filing page SEC filing

WINV

WinVest amends business combination agreement to add ADS structure and share restructuring

WinVest Acquisition Corp. June 1, 2026, 11:20 AM ET m_and_a Items 1.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 9.01 same event type: m_and_a similar materiality

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On May 26, 2026, SPAC, Pubco, the Company, SPAC Merger Sub, and Company Merger Sub entered into that certain Amended and Restated Business Combination Agreement (the “Restated Business Combination Agreement”), pursuant to which the Original Business Combination Agreement was amended and restated in its entirety

Filing page SEC filing

GIG

GigCapital7 enters additional non-redemption and forward purchase agreements for Hadron Energy merger

GigCapital7 Corp. May 7, 2026, 7:59 PM ET m_and_a Items 1.01, 8.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 9.01 same event type: m_and_a similar materiality

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On May 6, 2026, GigCapital7 and Target entered into a forward stock purchase agreement (the “ Forward Purchase Agreement ”) with certain investors (together, the “ Seller ”) for an OTC Equity Prepaid Forward Transaction.

Filing page SEC filing

Sculptor Diversified Real Estate Income Trust, Inc.

Sculptor Diversified Real Estate acquires JW Marriott Marco Island for $835M via $690M loan, $87M equity

Sculptor Diversified Real Estate Income Trust, Inc. May 7, 2026, 7:59 PM ET m_and_a Items 1.01, 2.01, 2.03, 9.01

same fact type: material_agreement same SEC item: 1.01, 9.01 same event type: m_and_a similar materiality

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On May 1, 2026, Sculptor Diversified Real Estate Income Trust, Inc. (the “Company,” “we,” “our”), through our wholly owned subsidiary MIH Investor LLC, entered into a joint venture (the “MIH Member JV”) with Sculptor Real Estate MI Fund, LP (“MI Fund”), Sculptor Real Estate Parallel Fund V D Co-Investments, LP (“Fund V D”), and Sculptor Real Estate Fund V C Co-Investments, LP (“Fund V C”), each of which is an investment fund managed by affiliates of our Adviser.

Filing page SEC filing

BURU

Nuburu agrees to acquire 70% stake in Tekne S.p.A. for up to €29.7M plus earn-out

Nuburu, Inc. June 1, 2026, 5:10 PM ET m_and_a Items 1.01

same fact type: material_agreement same SEC item: 1.01 same event type: m_and_a similar materiality

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On May 26, 2026, Nuburu, Inc. (the “Company”) and its subsidiary, Nuburu Defense, LLC (“Nuburu Defense”), entered into an Investment Agreement (the “Agreement”) with Tekne S.p.A. (“Tekne”) and Ambrogio D’Arrezzo, Carlo Ulacco, and Andrea Lodi, the shareholders of Tekne (collectively, the “Shareholders”) pursuant to which the Company agreed to contribute additional financial resources to Tekne and purchase shares of Tekne from the Shareholders in exchange for obtaining a 70% equity interest in Tekne.

Filing page SEC filing

WLY

Wiley acquires Emerald Publishing for $452M; adds ~500 journals, expected accretive in year one

JOHN WILEY & SONS, INC. June 2, 2026, 8:30 AM ET m_and_a Items 1.01, 2.01, 7.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 7.01, 9.01 same event type: m_and_a

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

entered into an Equity Purchase Agreement (the "Purchase Agreement") with CIG Emerald Midco LLC, a Delaware limited liability company (the "Seller"), and CIG Emerald Holding LLC, a Delaware limited liability company ("Emerald Holding"), pursuant to which Buyer acquired from the Seller all of the issued and outstanding equity securities of Emerald Holding (the "Transaction") in exchange for GBP £337.5 million (approximately $452 million)

Filing page SEC filing

HNRG

Hallador Energy acquires 460 MW Siemens turbines for $350M to advance Merom gas project

HALLADOR ENERGY CO June 2, 2026, 6:00 AM ET m_and_a Items 1.01, 7.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 7.01, 9.01 same event type: m_and_a

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On May 30, 2026, Hallador Energy Company (the “Company”) entered into an Asset Purchase Agreement (the “APA”) with Energy World Corporation Ltd., incorporated in Australia (“Seller”), to acquire approximately 460 MW of Siemens gas turbines, generators, a steam turbine, and ancillary equipment (the “Equipment”) for an aggregate purchase price of $350 million.

Filing page SEC filing

Enviri II Corp

New Enviri completes spin-off; starts trading June 2 under NVRI; ~$1.2B revenue, ~$140M EBITDA

Enviri II Corp June 1, 2026, 5:18 PM ET m_and_a Items 1.01, 2.03, 3.03, 5.03, 5.01, 5.02, 5.05, 7.01, 9.01

same fact type: material_agreement same SEC item: 1.01, 7.01, 9.01 same event type: m_and_a

This filing

On April 14, 2026, Leidos, Inc. (“ Leidos Inc. ”), a Delaware corporation and a wholly-owned subsidiary of Leidos Holdings, Inc. (“ Leidos ”), entered into a Contribution and Equity Purchase Agreement (the “ Contribution Agreement ”), together with Leidos solely for certain limited purposes set forth therein, with certain affiliates of Altaris, LLC, a Delaware limited liability company (“ Altaris ,” and such affiliates, the “ AHP Entities ”), to form a new joint venture (the “ JV ”) combining the Security Enterprise Solutions and the Industrial Automation businesses of Leidos (together, the “ SES/IA Business ”) with Analogic Corporation (“ Analogic ”), a portfolio company of Altaris.

Comparable filing

On June 1, 2026, New Enviri entered into a transition services agreement (the “Transition Services Agreement”) with CLEH pursuant to which New Enviri will provide certain services to CLEH on an interim, transitional basis.

Filing page SEC filing

Source: SEC EDGAR
accession 0001193125-26-155884

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