Federal Signal director awarded 1,277 FSS shares

Federal Signal Corp. director Eugene Joseph Lowe III received a grant of 1,277 shares of Common Stock as compensation.

Rhea-AI Filing Summary

Federal Signal Corp. director Eugene Joseph Lowe III received a grant of 1,277 shares of Common Stock as compensation. The shares were acquired on April 21, 2026 at a reported price of $0.00 per share, indicating a non-cash award rather than a market purchase. Following this grant, his directly owned Common Stock holdings increased to 22,571 shares, reflecting routine equity-based compensation rather than an open-market transaction.

Insider Trade Summary

Grant/Award: 1,277 shares

Grant/Award 1 txn

Insider Lowe Eugene Joseph III

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,277	$0.00	$0.00

Holdings After Transaction: Common Stock — 22,571 shares (Direct)

Key Figures

Shares granted: 1,277 shares Grant price: $0.00 per share Shares held after: 22,571 shares +2 more

5 metrics

Shares granted 1,277 shares Common Stock grant on April 21, 2026

Grant price $0.00 per share Reported transaction price for awarded shares

Shares held after 22,571 shares Direct Common Stock ownership after grant

Acquire transactions 1 transaction Single grant, award, or other acquisition event

Net buy/sell shares 0 shares No net open-market buying or selling reported

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4, direct ownership

4 terms

Common Stock financial

"security_title: "Common Stock" for the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4): { "issuerName": "FEDERAL SIGNAL CORP /DE/""

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.

direct ownership financial

"ownership_type: "direct" and ownership_code: "D""

FAQ

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

What did Eugene Joseph Lowe III report in this Form 4 for FSS?

He reported receiving a grant of 1,277 shares of Federal Signal Common Stock. The award was recorded at $0.00 per share, indicating stock-based compensation rather than a market trade, and increased his directly held position to 22,571 shares after the transaction.

Was the Federal Signal (FSS) Form 4 transaction a market purchase or a grant?

The transaction was a grant of shares, not a market purchase. The Form 4 labels it as a “Grant, award, or other acquisition” with 1,277 Common Stock shares acquired at $0.00 per share, consistent with routine equity compensation to a director.

How many Federal Signal (FSS) shares does Eugene Joseph Lowe III hold after this grant?

After receiving the 1,277-share grant, his direct holdings total 22,571 shares of Federal Signal Common Stock. This figure, disclosed in the Form 4, reflects his position immediately following the compensation-related acquisition on April 21, 2026.

What is the transaction code used in the Federal Signal (FSS) Form 4?

The Form 4 uses transaction code “A,” which stands for a grant, award, or other acquisition. In this case it records 1,277 Common Stock shares awarded at $0.00 per share to director Eugene Joseph Lowe III as part of equity compensation.

Does the Federal Signal (FSS) Form 4 show any stock sales by Eugene Joseph Lowe III?

No stock sales are shown in this Form 4. The filing reports only one acquisition transaction: a grant of 1,277 Common Stock shares at $0.00 per share, classified as a compensation-related award that increased his direct holdings to 22,571 shares.

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

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Accepted by SEC EDGAR 04/23/2026 - 01:59 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^*

Lowe Eugene Joseph III

(Last) (First) (Middle)

1333 BUTTERFIELD ROAD

SUITE 500

(Street)

DOWNERS GROVE ILLINOIS 60515

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
FEDERAL SIGNAL CORP /DE/ [ FSS ]

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)
04/21/2026

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	04/21/2026		A		1,277	A	$0	22,571	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:

	Diane I. Bonina, attorney-in-fact for Eugene Joseph Lowe III	04/23/2026
	** 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)