Federal Signal Form 144 planned stock and option sale

Federal Signal is the issuer in a Form 144 notice covering a planned sale of equity-linked securities.

Rhea-AI Filing Summary

Federal Signal is the issuer in a Form 144 notice covering a planned sale of equity-linked securities. The securities listed include Non-Qualified Stock Options held through Morgan Stanley At Work – Executive Financial Services and Common Stock held through Computershare. The filing references 14,856 non-qualified stock option shares and 4,408 common shares tied to Federal Signal, both associated with a date of 08/03/2026 and the NYSE. It also lists prior grants to the filer of non-qualified stock options dated 05/04/2022 and 05/04/2023, and common stock awards dated 02/27/2025 and 05/04/2025, indicating the sources of the securities that may be sold.

Key Figures

Non-Qualified Stock Option shares referenced: 14,856 shares Common Stock shares referenced: 4,408 shares Amount linked to option position: 1,856,257.20 +5 more

8 metrics

Non-Qualified Stock Option shares referenced 14,856 shares Non-Qualified Stock Option position associated with NYSE and date 08/03/2026

Common Stock shares referenced 4,408 shares Common Stock position associated with NYSE and date 08/03/2026

Amount linked to option position 1,856,257.20 Amount shown alongside 14,856 Non-Qualified Stock Option shares

Amount linked to common stock position 550,779.60 Amount shown alongside 4,408 Common Stock shares

Option grant shares 2022 8,406 shares Non-Qualified Stock Option grant from Federal Signal dated 05/04/2022

Option grant shares 2023 6,450 shares Non-Qualified Stock Option grant from Federal Signal dated 05/04/2023

Common stock award shares 02/27/2025 3,582 shares Common Stock award grant from Federal Signal dated 02/27/2025

Common stock award shares 05/04/2025 826 shares Common Stock award grant from Federal Signal dated 05/04/2025

Key Terms

Form 144, Non-Qualified Stock Option, Option Exercise, Award Grant, +1 more

5 terms

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

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.

Non-Qualified Stock Option financial

"Non-Qualified Stock Option | Morgan Stanley At Work - Executive"

A non-qualified stock option (NSO) is a contract that lets an employee or service provider buy company shares at a fixed price for a set period, like a voucher to purchase stock later at today’s price. It matters to investors because exercising NSOs creates ordinary income for the holder and can increase share count, affecting a company’s earnings and ownership mix; think of it as a future sale that can dilute existing shareholders and has immediate tax consequences for the recipient.

Option Exercise financial

"8406 | 08/03/2026 | Option Exercise Non-Qualified Stock Option"

Award Grant financial

"3582 | 02/27/2025 | Award Grant Common Stock"

Securities To Be Sold regulatory

"144: Securities To Be Sold"

FAQ

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

What does Federal Signal (FSS) disclose in this Form 144 filing?

The filing lists a planned sale of Non-Qualified Stock Options and Common Stock of Federal Signal on the NYSE, including 14,856 option shares and 4,408 common shares associated with a date of 08/03/2026.

Which securities of Federal Signal (FSS) are referenced in the Form 144?

The notice references Non-Qualified Stock Options and Common Stock of Federal Signal, with option positions held via Morgan Stanley At Work and common shares via Computershare, all tied to trading on the NYSE.

What are the key share counts mentioned for Federal Signal (FSS) in this Form 144?

The disclosure includes 14,856 non-qualified stock option shares and 4,408 common shares. These amounts are associated with Federal Signal securities referenced to 08/03/2026 on the NYSE.

What grant dates are listed for Federal Signal (FSS) options in the Form 144?

The filing cites grants of Non-Qualified Stock Options dated 05/04/2022 and 05/04/2023. These grants, from Federal Signal, are the source of option shares that may be exercised and sold.

What stock award dates for Federal Signal (FSS) common shares appear in the Form 144?

The document lists common stock awards from Federal Signal dated 02/27/2025 and 05/04/2025. These awards correspond to common shares that are identified as potential shares to be sold.

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

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Available on EDGAR 08/03/2026 - 12:52 PM Accepted by SEC EDGAR 08/03/2026 - 12:52 PM 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	0001923233
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	FEDERAL SIGNAL CORP /DE/
SEC File Number	001-06003
Address of Issuer	1333 BUTTERFIELD ROAD SUITE 500 DOWNERS GROVE ILLINOIS 60515
Phone	630-954-2000
Name of Person for Whose Account the Securities are To Be Sold	Bonina Diane
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	Officer

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
Non-Qualified Stock Option	Morgan Stanley At Work - Executive Financial Services One New York Plaza, 38th Floor New York NY 10004	14856	1856257.20	61041611	08/03/2026	NYSE
Common Stock	Computershare P.O. Box 43006 Providence RI 02940-3006	4408	550779.60	61041611	08/03/2026	NYSE

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 *
Non-Qualified Stock Option	05/04/2022	Grant	Federal Signal			8406	08/03/2026	Option Exercise
Non-Qualified Stock Option	05/04/2023	Grant	Federal Signal			6450	08/03/2026	Option Exercise
Common Stock	02/27/2025	Grant	Federal Signal			3582	02/27/2025	Award Grant
Common Stock	05/04/2025	Grant	Federal Signal			826	05/04/2025	Award Grant

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/03/2026
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	Diane Bonina
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)