Director Eric Vaillancourt receives 1,277-share grant at Federal Signal (NYSE: FSS)

Rhea-AI Filing Summary

Federal Signal Corp (FSS) director Eric A. Vaillancourt received a grant of 1,277 shares of Common Stock. The shares were acquired at a stated price of $0.00 per share as a compensation-related award, not through an open-market purchase or sale.

Following this grant, Vaillancourt directly holds 1,319 shares of Federal Signal Common Stock. The filing reflects a routine equity award to a director rather than a discretionary trading decision in the company’s stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Vaillancourt Eric A.

Role null

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

Holdings After Transaction: Common Stock — 1,319 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 1,277 shares Grant price: $0.00 per share Shares owned after: 1,319 shares +1 more

4 metrics

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

Grant price $0.00 per share Stated acquisition price for equity award

Shares owned after 1,319 shares Director’s direct holdings following the transaction

Transaction code A Grant, award, or other acquisition of Common Stock

Key Terms

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

3 terms

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""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

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.

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)
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	1,319	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	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)

FAQ

What did Federal Signal (FSS) director Eric A. Vaillancourt report in this Form 4?

Eric A. Vaillancourt reported receiving 1,277 shares of Federal Signal Common Stock. The shares were acquired as a grant or award at a stated price of $0.00 per share, reflecting compensation rather than an open-market stock purchase or sale.

How many Federal Signal (FSS) shares does Eric A. Vaillancourt hold after this transaction?

After the reported grant, Eric A. Vaillancourt directly holds 1,319 shares of Federal Signal Common Stock. This total includes the 1,277-share award reported in the filing and represents his direct ownership position following the transaction.

Was the Federal Signal (FSS) Form 4 transaction an open-market buy or sell?

No, the transaction was not an open-market buy or sell. It is coded as an “A” transaction, described as a grant, award, or other acquisition, with a price of $0.00 per share, indicating a compensation-related equity award to the director.

What does transaction code “A” mean in the Federal Signal (FSS) Form 4?

Transaction code “A” indicates a grant, award, or other acquisition of securities. In this case, Eric A. Vaillancourt received 1,277 shares of Federal Signal Common Stock as a compensation-related equity grant rather than buying them on the open market.

Is this Federal Signal (FSS) insider transaction considered a major trade?

This filing reflects a routine equity grant of 1,277 shares to director Eric A. Vaillancourt. It is compensation-related, not a large discretionary buy or sell, and does not indicate a significant shift in insider ownership or trading behavior by itself.