IDEX director resigns; board shrinks to nine

IDEX Corporation reported that on August 13, 2026, director L. Paris Watts-Stanfield resigned from its Board of Directors, effective immediately.

Rhea-AI Filing Summary

IDEX Corporation reported that on August 13, 2026, director L. Paris Watts-Stanfield resigned from its Board of Directors, effective immediately. The company stated that her resignation was not due to any disagreement regarding operations, policies, or practices. In connection with this change, the size of the Board was reduced from ten to nine directors.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Key Figures

Board size before resignation: 10 directors Board size after resignation: 9 directors Resignation effective date: August 13, 2026 +1 more

4 metrics

Board size before resignation 10 directors Number of IDEX directors before L. Paris Watts-Stanfield resigned

Board size after resignation 9 directors Number of IDEX directors after the Board size was reduced

Resignation effective date August 13, 2026 Effective date of L. Paris Watts-Stanfield’s resignation from the Board

Commission File Number 1-10235 IDEX Corporation’s Commission File Number under the Exchange Act

Key Terms

Section 13 or 15(d) of the Securities Exchange Act of 1934, Emerging growth company, Board of Directors

3 terms

Section 13 or 15(d) of the Securities Exchange Act of 1934 regulatory

"Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934"

Emerging growth company regulatory

"Emerging growth company    Item 5.02 – Departure of Directors"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

Board of Directors financial

"resigned from the Board of Directors of IDEX Corporation"

The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What board change did IDEX Corporation (IEX) announce on August 13, 2026?

IDEX Corporation announced that director L. Paris Watts-Stanfield resigned from its Board of Directors, effective August 13, 2026. In connection with her resignation, the company reduced the size of its Board from ten to nine directors.

Did L. Paris Watts-Stanfield resign from IDEX (IEX) due to a disagreement with the company?

IDEX stated that Ms. Watts-Stanfield’s resignation was not the result of any disagreement with the company. The clarification covers matters related to IDEX’s operations, policies, or practices and is meant to limit concern about underlying disputes.

How did IDEX Corporation (IEX) change its board size after the director resignation?

Following Ms. Watts-Stanfield’s resignation, IDEX reduced its Board size from ten directors to nine. This adjustment aligns the authorized Board size with current membership, rather than immediately appointing a replacement director.

When was the resignation of L. Paris Watts-Stanfield from IDEX (IEX) effective?

The resignation of L. Paris Watts-Stanfield from the IDEX Board was effective immediately on August 13, 2026. That date is also identified as the earliest event reported in the company’s disclosure.

What role did Lisa M. Anderson play in IDEX Corporation’s (IEX) announcement?

The disclosure was signed on behalf of IDEX by Lisa M. Anderson, who serves as Senior Vice President, General Counsel, Chief Administrative Officer, and Secretary. Her signature indicates authorization of the company’s official communication about the Board change.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/17/2026 - 04:06 PM Accepted by SEC EDGAR 08/17/2026 - 04:06 PM Learn about SEC filing dates

IDEX CORP /DE/ false 0000832101 0000832101 2026-08-13 2026-08-13

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: August 13, 2026

(Date of earliest event reported)

IDEX CORPORATION

(Exact name of registrant as specified in its charter)

Delaware		1-10235		36-3555336
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

3100 Sanders Road, Suite 301

Northbrook, Illinois 60062

(Address of principal executive offices, including zip code)

(847) 498-7070

(Registrant’s telephone number, including area code)

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:

☐ 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, par value $.01 per share		IEX		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 5.02 – Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On August 13, 2026, L. Paris Watts-Stanfield resigned from the Board of Directors (the “Board”) of IDEX Corporation (the “Company”), effective immediately. Ms. Watts-Stanfield’s decision to resign was not the result of any disagreement with the Company on any matters relating to the Company’s operations, policies or practices. The Company and the Board thank Ms. Watts-Stanfield for her service during her tenure as a member of the Board and wish her well in her future endeavors.

In connection with Ms. Watts-Stanfield’s resignation, the size of the Board was reduced from ten to nine directors.

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.

		IDEX CORPORATION
By:		/s/ LISA M. ANDERSON
		Lisa M. Anderson
		Senior Vice President, General Counsel, Chief Administrative Officer and Secretary

August 17, 2026

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA 3.1 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE 17.6 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE 11.0 KB