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WST · Current Report (Form 8-K) · Filed March 9, 2026

West Pharmaceutical Services Inc — Current Report (Form 8-K)

Form
8-K
Filed
March 9, 2026
Period
Mar 9, 2026
Ticker
WST
Accession
0000105770-26-000041
Boardroom Alpha · Filing insights

CEO/Chair Eric Green to retire; successor search underway, transition in 2H 2026; 2026 guidance reaffirmed.

About West Pharmaceutical Services Inc
Market cap
$23.7B
1Y TSR
+43.8%
3Y TSR
−3.7%
Board grade
B
Sector
Healthcare
CEO
Michel Lagarde
Last annual meeting: May 4, 2026 · View full West Pharmaceutical Services Inc profile →
wst-20260309

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) – March 9, 2026
wstlogoq319.jpg
WEST PHARMACEUTICAL SERVICES, INC.
(Exact name of registrant as specified in its charter)
Pennsylvania
1-8036
23-1210010
(State or other jurisdiction
of incorporation)
(Commission File Number)
(IRS Employer
Identification No.)
530 Herman O. West Drive, Exton, PA
19341-1147
(Address of principal executive offices)
(Zip Code)
 Registrant’s telephone number, including area code: 610-594-2900
Not Applicable
(Former name or address, if changed since last report.)
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 classTrading SymbolName of each exchange on which registered
Common Stock, par value $0.25 per shareWSTNew 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.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Today, March 9, 2026, West Pharmaceutical Services, Inc. (the “Company”) announced that Mr. Eric M. Green, President, Chief Executive Officer and Chair of the Board of Directors (the “Board) of the Company, informed the Board on March 6, 2026 of his intent to retire from those positions once his successor has been hired in order to ensure a smooth transition. The Board is engaging a leading executive recruiting firm to assist with the search for a successor and expects this transition to occur in the second half of 2026.

Item 7.01 Regulation FD Disclosure.

A copy of the press release regarding this announcement of Mr. Green’s intent to retire from the Company and the Board and the Company’s reaffirmation of its 2026 financial guidance provided in its February 12, 2026 earnings release is furnished as Exhibit 99.1 to this report and is incorporated into this Item 7.01 by reference thereto.

The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit furnished pursuant to Item 99.1, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section. Furthermore, the information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit furnished pursuant to Item 99.1, shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

Item 9.01 Financial Statements and Exhibits.
(d)
Exhibit No.
Description
99.1
West Pharmaceutical Services, Inc. Press Release, dated March 9, 2026 (furnished, not filed).
104
The cover page from the Company’s Current Report on Form 8-K, dated March 9, 2026, formatted in Inline XBRL.
2




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.


Date: March 9, 2026
WEST PHARMACEUTICAL SERVICES, INC.
By:
/s/ Norman D. Finch Jr.
Norman D. Finch Jr.
Senior Vice President, General Counsel and Corporate Secretary



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EXHIBIT INDEX

Exhibit No.
Description
99.1
104
The cover page from the Company’s Current Report on Form 8-K, dated March 9, 2026, formatted in Inline XBRL.

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Reference

Frequently asked questions

When did West Pharmaceutical Services Inc file this 8-K?
West Pharmaceutical Services Inc (WST) filed this Current Report (Form 8-K) with the SEC on March 9, 2026. The accession number assigned by EDGAR is 0000105770-26-000041.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
CEO/Chair Eric Green to retire; successor search underway, transition in 2H 2026; 2026 guidance reaffirmed. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find West Pharmaceutical Services Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K West Pharmaceutical Services Inc has filed under CIK 105770, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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