Booz Allen Hamilton Holding Corporation filed a Form 8-K with the SEC on August 24, 2026, disclosing that it had closed its previously announced acquisition of Ultra Electronics Advanced Tactical Systems, Inc. on that same date.

Key Highlights

  • Acquisition closed: Booz Allen Hamilton completed the purchase of Ultra Electronics Advanced Tactical Systems, Inc., a Texas corporation, on August 24, 2026.
  • Buyer entity: The acquiring entity was Booz Allen Hamilton Inc., a Delaware corporation and a wholly-owned subsidiary of Booz Allen Hamilton Holding Corporation.
  • Sellers: The sellers under the stock purchase agreement were Ultra I&C Holdings Limited and Ultra Electronics Holdings Limited, both private limited companies incorporated under the Laws of England and Wales.
  • Transaction structure: The deal was executed pursuant to a stock purchase agreement among the named parties.
  • Press release attached: A press release dated August 24, 2026 was filed as Exhibit 99.1 and incorporated by reference into the report.
  • Signatory: The filing was signed by Troy Lahr, Executive Vice President and Chief Financial Officer of Booz Allen Hamilton Holding Corporation.

Booz Allen Hamilton Completes Stock Purchase of Ultra Electronics Advanced Tactical Systems

According to the filing, Booz Allen Hamilton Holding Corporation (NYSE:BAH) announced on August 24, 2026 that it had closed the previously announced acquisition of Ultra Electronics Advanced Tactical Systems, Inc. The report was filed under Item 8.01 (Other Events) of the Form 8-K. The company disclosed that the transaction was structured as a stock purchase, with Booz Allen Hamilton Inc. serving as the direct purchaser in its capacity as a wholly-owned subsidiary of the holding company.

The filing identifies the sellers as Ultra I&C Holdings Limited and Ultra Electronics Holdings Limited, both described as private limited companies incorporated under the Laws of England and Wales. Ultra Electronics Advanced Tactical Systems, Inc. is identified as a Texas corporation. The filing does not disclose the financial terms of the transaction, including any purchase price or related consideration.

The company stated that a press release announcing the closing was issued on August 24, 2026 and was attached as Exhibit 99.1, incorporated into the report by reference. No additional financial statements or pro forma information were included with this filing, though the exhibit list references a Cover Page Interactive Data File embedded within the Inline XBRL document as Exhibit 104.

What Was Disclosed

The filing reported the August 24, 2026 closing of Booz Allen Hamilton's acquisition of Ultra Electronics Advanced Tactical Systems, Inc. via a stock purchase agreement. No transaction price or financial terms were disclosed in the body of the 8-K.