FIBK sale notice: 3,000 shares reported

Jonathan R. Scott Trust reported a proposed resale notice and recent transaction.

Rhea-AI Filing Summary

Jonathan R. Scott Trust reported a proposed resale notice and recent transaction. The trust sold 3,000 shares of common stock on 03/26/2026 for $100,348.2. The filing also lists multiple holdings acquired as compensation and by gift, including awards of 3,401, 1,133, 3,014, and other restricted stock units with their acquisition dates.

Key Figures

Shares sold (past 3 months): 3,000 shares Proceeds reported: $100,348.2 RSU award: 3,401 shares +4 more

7 metrics

Shares sold (past 3 months) 3,000 shares sale dated 03/26/2026

Proceeds reported $100,348.2 proceeds for 3,000 shares on 03/26/2026

RSU award 3,401 shares Acquired as compensation -- Restricted Stock Units on 06/01/2024

RSU award 1,133 shares Acquired as compensation -- Restricted Stock Units on 06/01/2024

RSU award 3,014 shares Acquired as compensation -- Restricted Stock Units on 06/01/2025

Gift 1,000 shares Acquired as a gift on 03/15/2020

Additional award counts 859; 513; 840; 565; 2,080 Various restricted awards and gifts with listed acquisition dates

Key Terms

Restricted Stock Units, Form 144, Gift, Issuer

4 terms

Restricted Stock Units financial

"Acquired as compensation -- Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 144 regulatory

"Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Gift financial

"Acquired as a gift | Scott Family Member"

Issuer regulatory

"Acquired as compensation -- Restricted Stock Units | Issuer"

FAQ

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

What did FIBK's Form 144 report?

The filing reported a resale notice and a sale by the Jonathan R. Scott Trust of 3,000 shares on 03/26/2026, with proceeds listed as $100,348.2. It also lists multiple shares acquired as compensation or gifts with acquisition dates.

Who sold shares in the FIBK filing?

The seller is the Jonathan R. Scott Trust dtd 11/13/2004, shown with an address in Billings, MT. The trust is listed as the reporting holder for the 3,000-share sale described in the notice.

How many shares were sold and what were the proceeds?

The filing shows a sale of 3,000 shares executed on 03/26/2026 with proceeds of $100,348.2. Those figures are listed in the "Securities Sold During The Past 3 Months" section.

Does the filing show how the selling shares were acquired?

Yes. The filing lists acquisition methods for several holdings including Acquired as compensation -- Restricted Stock Units and gifts, with acquisition dates such as 06/01/2024, 06/01/2025, and earlier gift dates.

Are there other holdings disclosed in the Form 144?

The document lists multiple specific share amounts tied to awards or gifts, including 3,401, 1,133, 3,014, 565, 2,080, 1,000, 859, 513, and 840 shares with corresponding acquisition dates.

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

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Accepted by SEC EDGAR 04/30/2026 - 05:51 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001908962
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	First Interstate BancSystem, Inc.
SEC File Number	001-34653
Address of Issuer	401 North 31st Street Billings MONTANA 59101
Phone	1-406-255-5311
Name of Person for Whose Account the Securities are To Be Sold	Jonathan R. Scott Trust dtd 11/13/2004
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Former Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	66396	2356394.04	97376026	04/30/2026	NASD

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/20/2020	Gift	Scott Family Member		11/03/1993	52991	06/20/2020	None
Common	06/01/2024	Acquired as compensation -- Restricted Stock Units	Issuer			3401	06/01/2024	Compensation
Common	06/01/2024	Acquired as compensation -- Restricted Stock Units	Issuer			1133	06/01/2024	Compensation
Common	06/01/2025	Acquired as compensation -- Restricted Stock Units	Issuer			3014	06/01/2025	Compensation
Common	06/01/2025	Acquired as compensation -- Restricted Stock Units	Issuer			565	06/01/2025	Compensation
Common	06/01/2020	Acquired as compensation -- Restricted Stock Units	Issuer			2080	06/01/2020	Compensation
Common	03/15/2020	Acquired as a gift	Scott Family Memeber		02/15/1972	1000	03/15/2020	None
Common	06/01/2018	Acquired as compensation -- Restricted Stock Units	Issuer			859	06/01/2018	Compensation
Common	06/01/2022	Acquired as compensation -- Restricted Stock Awards	Issuer			513	06/01/2022	Compensation
Common	11/03/1983	Acquired as a gift	Scott Family Member		02/15/1972	840	11/03/1983	None

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jonathan R. Scott Trust dtd 11/13/2004 401 North 31st Street Billings MT 59101	Common	03/26/2026	3000	100348.2

144: Remarks and Signature

Remarks
Date of Notice	04/30/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Goldman Sachs & Co. LLC on behalf of Jonathan R. Scott Trust dtd 11/13/2004
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)