IDEX's Allison Lausas uses 645 shares for taxes

IDEX CORP (IEX) reported an insider transaction by Allison S. Lausas, Vice President and Chief Accounting Officer.

Rhea-AI Filing Summary

IDEX CORP (IEX) reported an insider transaction by Allison S. Lausas, Vice President and Chief Accounting Officer. On 2026-08-29, she disposed of 645 shares of common stock classified as a payment of exercise price or tax liability by delivering or withholding securities, at a reported price of $230.28 per share. Following this withholding-related disposition, she held 3,302 shares of IDEX common stock directly.

Insider Trade Summary

Exercise Price or Tax Liability: 645 shares

Exercise Price or Tax Liability 1 txn

Insider Lausas Allison S

Role VP, Chief Accounting Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	COMMON STOCK	645	$230.28	$149K

Holdings After Transaction: COMMON STOCK — 3,302 shares (Direct)

Key Figures

Shares disposed (code F): 645 shares Transaction price per share: $230.28 per share Shares held after transaction: 3,302 shares +1 more

4 metrics

Shares disposed (code F) 645 shares Disposition on 2026-08-29 for payment of exercise price or tax liability

Transaction price per share $230.28 per share Reported price associated with the 645-share code F disposition

Shares held after transaction 3,302 shares Direct ownership of Allison S. Lausas following the 2026-08-29 transaction

Exercise price or tax liability shares 645 shares Total shares used for payment of exercise price or tax liability per transactionSummary

Key Terms

Payment of exercise price or tax liability, Form 4, Rule 10b5-1, transaction code "F"

4 terms

Payment of exercise price or tax liability financial

"transaction coded "F" described as Payment of exercise price or tax liability"

Form 4 regulatory

"INSIDER FILING DATA (Form 4) for transactions in issuer securities"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Rule 10b5-1 regulatory

"aff_10b5_one is the filing's document-level Rule 10b5-1 checkbox"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

transaction code "F" financial

"transaction_code "F" with description Payment of exercise price or tax liability"

FAQ

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

What insider transaction did IEX report for Allison S. Lausas?

IDEX CORP reported that Allison S. Lausas disposed of 645 shares of IEX common stock on 2026-08-29 in a transaction coded "F" for payment of exercise price or tax liability by delivering or withholding securities, at a reported price of $230.28 per share.

How many IEX shares does Allison S. Lausas hold after this Form 4 transaction?

After the reported transaction, Allison S. Lausas held 3,302 shares of IDEX CORP common stock directly. This figure reflects her direct ownership following the 645-share disposition related to payment of exercise price or tax liability.

What does the transaction code "F" mean in the IEX Form 4 filing?

In the IDEX CORP Form 4, transaction code "F" is described as "Payment of exercise price or tax liability by delivering or withholding securities". The filing classifies the 645-share disposition by Allison S. Lausas under this code.

Was the IEX Form 4 transaction by Allison S. Lausas a market sale or a tax/exercise-related withholding?

The filing classifies the 645-share disposition as an exercise-price-or-tax-liability transaction with code "F", described as payment of exercise price or tax liability by delivering or withholding securities, rather than as a standard open-market sale.

Did the IEX Form 4 indicate trades under a Rule 10b5-1 trading plan?

No. The Form 4 for IDEX CORP shows the Rule 10b5-1 checkbox as false, meaning the document-level affirmation that transactions were made under a Rule 10b5-1 trading plan was not checked for this filing.

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

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Available on EDGAR 09/01/2026 - 04:29 PM EDT Accepted by SEC EDGAR 09/01/2026 - 04:28 PM EDT Learn about SEC filing dates

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^*

Lausas Allison S

(Last) (First) (Middle)

3100 SANDERS ROAD

SUITE 301

(Street)

NORTHBROOK ILLINOIS 60062

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, Chief Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/29/2026

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

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

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

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	08/29/2026		F		645	D	$230.28	3,302	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:

	/s/ Sam Rayburn, by Power of Attorney	09/01/2026
	** 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.
* Form 4: SEC 1474 (03-26)