Federal Signal (NYSE: FSS) director granted 1,277 common shares in Form 4 filing

Rhea-AI Filing Summary

Federal Signal Corp director Shashank Patel received a stock grant, increasing his direct holdings. On April 21, 2026, he acquired 1,277 shares of common stock at $0.00 per share as a grant, award, or other acquisition. After this transaction, he directly owns 11,914 shares of Federal Signal common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Patel Shashank

Role null

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

Holdings After Transaction: Common Stock — 11,914 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 1,277 shares Price per share: $0.00 per share Shares owned after: 11,914 shares +2 more

5 metrics

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

Price per share $0.00 per share Reported for the 1,277-share grant

Shares owned after 11,914 shares Total direct common stock holdings post-transaction

Transaction code A Classified as grant, award, or other acquisition

Transaction direction acquire Non-derivative acquisition of common stock

Key Terms

Form 4, Common Stock, Grant, award, or other acquisition, non-derivative, +1 more

5 terms

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.

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""

non-derivative financial

""transaction_type": "non-derivative""

total_shares_following_transaction regulatory

""total_shares_following_transaction": "11914.0000""

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^*

Patel Shashank

(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	11,914	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 Shashank Patel	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 insider transaction did Federal Signal (FSS) director Shashank Patel report?

Director Shashank Patel reported receiving a grant of 1,277 shares of Federal Signal common stock. The Form 4 describes this as a “grant, award, or other acquisition,” indicating a compensation-related award rather than an open-market purchase or sale.

How many Federal Signal (FSS) shares does Shashank Patel hold after this Form 4?

After the reported grant, Shashank Patel directly holds 11,914 shares of Federal Signal common stock. This total includes the 1,277 shares acquired on April 21, 2026, as a grant or award at a reported price of $0.00 per share.

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

The transaction was not an open-market trade. The Form 4 classifies it under code “A” as a grant, award, or other acquisition at $0.00 per share, reflecting a compensation-related issuance rather than a market purchase or sale of Federal Signal shares.

What type of security did Shashank Patel acquire in the Federal Signal (FSS) filing?

Shashank Patel acquired Federal Signal common stock. The Form 4 shows a non-derivative transaction for 1,277 shares of common stock, received as a grant, award, or other acquisition, increasing his directly owned common share position in the company.

Does the Federal Signal (FSS) Form 4 show any derivatives or options for Shashank Patel?

The filing does not list any derivative securities for Shashank Patel. The transaction involves only non-derivative common stock, and the derivative summary section in the provided data is empty, indicating no options or similar instruments reported in this Form 4.