IBP director sells 1,086 shares at $237

Installed Building Products, Inc. (IBP) director Janet E. Jackson reported selling 1,086 shares of common stock on September 3, 2026 in a sale described as an open market or private transaction at $237.06 per share.

Rhea-AI Filing Summary

Installed Building Products, Inc. (IBP) director Janet E. Jackson reported selling 1,086 shares of common stock on September 3, 2026 in a sale described as an open market or private transaction at $237.06 per share. After this sale, she directly holds 5,142 shares of IBP common stock, and no Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Net Seller: 1,086 shares

Net Sell 1 txn

Insider Jackson Janet E.

Role Director

Sold 1,086 shs ($257K)

Type	Security	Shares	Price	Value
Sale	Common Stock, $0.01 par value per share	1,086	$237.06	$257K

Holdings After Transaction: Common Stock, $0.01 par value per share — 5,142 shares (Direct)

Key Figures

Shares sold: 1,086 shares Sale price per share: $237.06 per share Shares held after transaction: 5,142 shares

3 metrics

Shares sold 1,086 shares Non-derivative sale of IBP common stock on September 3, 2026

Sale price per share $237.06 per share Price for the 1,086 IBP shares sold on September 3, 2026

Shares held after transaction 5,142 shares Direct IBP common stock holdings following the reported sale

Key Terms

Sale in open market or private transaction, Common Stock, $0.01 par value per share, non-derivative

3 terms

Sale in open market or private transaction financial

"transaction is described as a sale in an open market or private transaction"

Common Stock, $0.01 par value per share financial

"involves Common Stock, $0.01 par value per share of IBP"

non-derivative financial

"It is reported as a non-derivative transaction"

FAQ

What insider transaction did IBP director Janet E. Jackson report on this Form 4?

She reported a sale of 1,086 shares of Installed Building Products, Inc. common stock on September 3, 2026. The transaction is described as a sale in an open market or private transaction at $237.06 per share, and it reduced her direct holdings but did not eliminate them.

How many IBP (Installed Building Products, Inc.) shares does Janet E. Jackson hold after the reported sale?

After the transaction, Janet E. Jackson directly holds 5,142 shares of Installed Building Products, Inc. common stock. This figure is stated as her total direct holdings following the September 3, 2026 sale of 1,086 shares reported on the Form 4.

At what price were the IBP shares sold in Janet E. Jackson’s Form 4 transaction?

The 1,086 IBP common shares were sold at a reported price of $237.06 per share. The transaction is characterized as a sale in an open market or private transaction, and the price is explicitly identified as a per-share amount.

Was Janet E. Jackson’s IBP share sale made under a Rule 10b5-1 trading plan?

No. The filing indicates that the Rule 10b5-1 checkbox is not affirmed, and there is no footnote stating that the sale was made pursuant to a Rule 10b5-1 or other pre-arranged trading plan, so no trading-plan protection is reported for this transaction.

What type of security did Janet E. Jackson trade in this IBP Form 4?

The transaction involves Common Stock, $0.01 par value per share of Installed Building Products, Inc. It is reported as a non-derivative transaction, meaning it relates directly to the company’s common shares rather than to options or other derivative securities.

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Available on EDGAR 09/08/2026 - 04:31 PM Accepted by SEC EDGAR 09/08/2026 - 04:30 PM 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^*

Jackson Janet E.

(Last) (First) (Middle)

C/O INSTALLED BUILDING PRODUCTS, INC.

155 E. BROAD STREET, SUITE 300

(Street)

COLUMBUS OHIO 43215

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Installed Building Products, Inc. [ IBP ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2026

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, $0.01 par value per share	09/03/2026		S		1,086	D	$237.06	5,142	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:

Remarks:

	/s/ Michael T. Miller, Attorney-in-Fact	09/08/2026
	** 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)