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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): October 29, 2025
THERMO FISHER SCIENTIFIC INC.
(Exact name of Registrant as specified in its Charter)
| | | | | | | | | | | | | | |
| Delaware | | 1-8002 | | 04-2209186 |
| (State or other jurisdiction of incorporation) | | (Commission File Number) | | (I.R.S. Employer Identification No.) |
168 Third Avenue
Waltham, Massachusetts 02451
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (781) 622-1000
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act: | | | | | | | | | | | | | | |
| Title of each class | | Trading Symbol(s) | | Name of each exchange on which registered |
| Common Stock, $1.00 par value | | TMO | | New York Stock Exchange |
| 3.200% Notes due 2026 | | TMO 26B | | New York Stock Exchange |
| 1.400% Notes due 2026 | | TMO 26A | | New York Stock Exchange |
| 1.450% Notes due 2027 | | TMO 27 | | New York Stock Exchange |
| 1.750% Notes due 2027 | | TMO 27B | | New York Stock Exchange |
| 0.500% Notes due 2028 | | TMO 28A | | New York Stock Exchange |
| 1.375% Notes due 2028 | | TMO 28 | | New York Stock Exchange |
| 1.950% Notes due 2029 | | TMO 29 | | New York Stock Exchange |
| 0.875% Notes due 2031 | | TMO 31 | | New York Stock Exchange |
| 2.375% Notes due 2032 | | TMO 32 | | New York Stock Exchange |
| 3.650% Notes due 2034 | | TMO 34 | | New York Stock Exchange |
| 2.875% Notes due 2037 | | TMO 37 | | New York Stock Exchange |
| 1.500% Notes due 2039 | | TMO 39 | | New York Stock Exchange |
| 1.875% Notes due 2049 | | TMO 49 | | New York Stock Exchange |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 8.01 Other Events
On October 29, 2025, Thermo Fisher Scientific Inc. (“Thermo Fisher”) issued a press release announcing the execution of a definitive agreement to acquire Clario Holdings, Inc. (“Clario”) for approximately $8.875 billion in cash at the closing of the transaction, with an additional $125 million in deferred consideration and up to $400 million in contingent consideration to be payable following the closing. The transaction is expected to be completed by the middle of 2026 and is subject to customary closing conditions and regulatory approvals. A copy of the press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference.
Forward-Looking Statements
This Current Report on Form 8-K contains forward-looking statements that involve a number of risks and uncertainties. Words such as "believes," "anticipates," "plans," "expects," "seeks," "estimates," and similar expressions are intended to identify forward-looking statements, but other statements that are not historical facts may also be deemed to be forward-looking statements. Important factors that could cause actual results to differ materially from those indicated by forward-looking statements include risks and uncertainties relating to: any natural disaster, public health crisis or other catastrophic event; the need to develop new products and adapt to significant technological change; implementation of strategies for improving growth; general economic conditions and related uncertainties; dependence on customers' capital spending policies and government funding policies; the effect of economic and political conditions and exchange rate fluctuations on international operations; use and protection of intellectual property; the effect of changes in governmental regulations; the effect of laws and regulations governing government contracts; the possibility that expected benefits related to recent or pending acquisitions, including the proposed acquisition of Clario, may not materialize as expected; the proposed acquisition of Clario being timely completed, if completed at all; regulatory approvals required for the transaction not being timely obtained, if obtained at all, or being obtained subject to conditions; Clario’s business experiencing disruptions as a result of the acquisition or due to transaction-related uncertainty or other factors making it more difficult to maintain relationships with employees, customers, other business partners or governmental entities; difficulty retaining key employees; the outcome of any legal proceedings related to the proposed acquisition of Clario; and the parties being unable to successfully implement integration strategies or to achieve expected synergies and operating efficiencies within the expected time-frames or at all. A discussion of these and other risks that affect Thermo Fisher’s business is contained in Thermo Fisher’s most recent reports on Form 10-K and Form 10-Q, and in any subsequent filings with the SEC, under the heading “Risk Factors.” These filings are on file with the SEC and available in the “Investors” section of Thermo Fisher’s website under the heading “SEC Filings.” These forward-looking statements are based on Thermo Fisher’s current expectations and speak only as of the date of this communication. While Thermo Fisher may elect to update forward-looking statements at some point in the future, Thermo Fisher specifically disclaims any obligation to do so, whether as a result of new information, future developments, or otherwise, except as required by law.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
99.1 Press Release of Thermo Fisher Scientific Inc., dated October 29, 2025 104 Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| | | | | | | | | | | |
| | THERMO FISHER SCIENTIFIC INC. |
| | | |
| | | |
| Date: | October 29, 2025 | By: | /s/ Thomas B. Shropshire |
| | | Thomas B. Shropshire |
| | | Senior Vice President and General Counsel |