Director Vaillancourt awarded 42 Federal Signal (NYSE: FSS) shares

Rhea-AI Filing Summary

Federal Signal Corp. director Eric A. Vaillancourt reported a grant or award of 42 shares of Common Stock on March 27, 2026. The shares were acquired at a stated price of $0.00 per share, bringing his directly owned stake to 42 shares following the transaction.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Vaillancourt Eric A.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	42	$0.00	--

Holdings After Transaction: Common Stock — 42 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 42 shares Grant price per share: $0.00 per share Shares owned after transaction: 42 shares

3 metrics

Shares granted 42 shares Grant/award of Common Stock on March 27, 2026

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

Shares owned after transaction 42 shares Total directly owned Common Stock following grant

Key Terms

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

4 terms

Form 4 regulatory

"Please analyze the following financial content according to the instructions above."

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.

Common Stock financial

""security_title": "Common Stock""

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""

direct ownership financial

""ownership_type": "direct""

Form 4 Insider Transactions: What Each Field Means →

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^*

Vaillancourt Eric A.

(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)
03/27/2026

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	03/27/2026		A		42	A	$0	42	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 Eric A. Vaillancourt	03/30/2026
	** 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)

FAQ

What did the latest Form 4 for FSS disclose about Eric A. Vaillancourt?

The Form 4 reports that director Eric A. Vaillancourt received a grant or award of 42 shares of Federal Signal Common Stock. The shares were issued at a stated price of $0.00 per share, resulting in direct ownership of 42 shares after the transaction.

How many Federal Signal (FSS) shares did Eric A. Vaillancourt acquire?

Eric A. Vaillancourt acquired 42 shares of Federal Signal Common Stock through a grant or award transaction. This non-market acquisition increased his directly held position to 42 shares, as reflected in the total shares following the transaction on the reported Form 4.

What does transaction code "A" mean in the FSS Form 4 filing?

In this Form 4 for Federal Signal, transaction code “A” is identified as a grant, award, or other acquisition. It indicates that Eric A. Vaillancourt received 42 shares of Common Stock as an awarded position rather than buying them in an open-market purchase.

What is Eric A. Vaillancourt’s ownership after the reported FSS transaction?

Following the reported grant or award, Eric A. Vaillancourt directly owns 42 shares of Federal Signal Common Stock. The Form 4 shows total shares following the transaction as 42, and the ownership type is listed as direct rather than indirect through another entity.

Was the Federal Signal (FSS) share grant to Eric A. Vaillancourt a market purchase?

No, the transaction was not a market purchase. The Form 4 classifies it as a grant, award, or other acquisition of 42 shares of Common Stock at a stated price of $0.00 per share, indicating an awarded position instead of an open-market buy.