IEX insider purchase: Helmkamp acquires 2,500 shares at $159.61

Rhea-AI Filing Summary

Helmkamp Katrina L, identified as a director of IDEX Corporation (IEX), purchased 2,500 shares of common stock on 08/07/2025 at a weighted average price of $159.6104 per share, in multiple trades priced between $159.51 and $159.65. After the reported acquisition, the reporting person beneficially owns 13,200 shares directly.

The Form 4 shows no derivative transactions in Table II. A footnote states the transaction was executed in multiple trades and that the reporting person will provide detailed per-trade quantities and prices upon request.

Positive

• Director purchase recorded: Helmkamp acquired 2,500 IEX shares.
• Clear pricing detail: weighted average price $159.6104; trades ranged $159.51–$159.65.
• Increased direct ownership: beneficial ownership rose to 13,200 shares.
• No derivatives reported: Table II contains no derivative transactions.

Negative

• None.

Insights

Financial Analyst

Director purchased 2,500 IEX shares at a weighted $159.61; routine disclosure with limited market impact.

The purchase increases the director's direct stake to 13,200 shares and was executed in multiple open-market trades at prices from $159.51 to $159.65, producing a weighted average of $159.6104. While insider buys can be a positive signal, the size of this acquisition appears modest relative to a public company and the filing provides no additional information on scale versus total outstanding shares or intent. No derivatives were reported, and the filing includes a standard footnote offering to disclose per-trade details on request.

Corporate Governance Expert

Form 4 reflects standard Section 16 disclosure for a director open-market purchase, with required explanatory footnote present.

The reporting person is identified as a director and the Form 4 records a purchase transaction with a clear weighted average price and price range. Table II lists no derivative activity. The filing includes the customary undertaking to provide granular trade-level details to the SEC or issuer on request, indicating compliance with disclosure obligations. There are no governance issues or unusual items disclosed in this form.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Helmkamp Katrina L

(Last) (First) (Middle)

3100 SANDERS ROAD

SUITE 301

(Street)

NORTHBROOK IL 60062

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
IDEX CORP /DE/ [ IEX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK	08/07/2025		P		2,500	A	$159.6104(1)	13,200	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transaction was executed in multiple trades at prices ranging from $159.51 to 159.65, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares purchased at each respective price within the range set forth in footnote 1 of this Form 4.

	/s/ Sam Rayburn, by Power of Attorney	08/11/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did the Form 4 report for IDEX (IEX)?

The Form 4 reports a purchase of 2,500 common shares by Helmkamp on 08/07/2025, with a weighted average price of $159.6104.

Who is the reporting person and what is their relationship to IEX?

The reporting person is Helmkamp Katrina L, who is checked as a Director of IDEX Corporation.

How many IEX shares does the reporting person own after the transaction?

After the reported acquisition the reporting person beneficially owns 13,200 shares directly.

What price range and average does the filing show for the trades?

Trades were executed at prices ranging from $159.51 to $159.65; the weighted average purchase price reported is $159.6104.

Are any derivative securities reported for IEX in this Form 4?

No. Table II shows no derivative securities acquired, disposed of, or beneficially owned.

Is there an explanatory note about the transaction details?

Yes. Footnote 1 states the transaction was executed in multiple trades within the stated price range and the reporting person will provide full per-trade details upon request.