Securities and Exchange Commission Washington, D.C. 20549 ------------------------------------ Form 11-K [x] Annual Report Pursuant to Section 15 (d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 1997 OR [ ] Transition Report Pursuant to Section 15 (d) of the Securities Exchange Act of 1934 Commission file number 1-6003 Federal Signal Corporation 401(K) Retirement Plan (Full title of plans and address of plans if different from that of the issuer named below) Federal Signal Corporation 1415 West 22nd Street, Suite 1100 Oak Brook, Illinois 60521 -------------------------------- (Name of issuer of the securities held pursuant to the plans and the address of its principal executive office) FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN FINANCIAL STATEMENTS DECEMBER 30, 1997 AND 1996 CONTENTS Page Independent Auditor's Report 1 Statement of Net Assets Available for Benefits, December 30, 1997 and 1996 2 Statement of Changes in Net Assets Available for Benefits, with Fund Information, for the Years Ended December 30, 1997 3 Notes to Financial Statements, December 30, 1997 and 1996 5 Schedules: 1 - Line 27a - Schedule of Assets Held for Investment Purposes, December 30, 1997 8 2 - Line 27d - Schedule of Reportable Transactions, December 30, 1997 9 INDEPENDENT AUDITOR'S REPORT Plan Administrator Federal Signal Corporation 401(k) Retirement Plan We have audited the accompanying statement of net assets available for benefits of Federal Signal Corporation 401(k) Retirement Plan as of December 30, 1997 and 1996, and the related statement of changes in net assets available for benefits, with fund information, for the year ended December 30, 1997. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for benefits of the Plan at December 30, 1997 and 1996, and the changes in net assets available for benefits for the year ended December 30, 1997, in conformity with generally accepted accounting principles. Our audits were conducted for the purpose of forming an opinion on the basic financial statements taken as a whole. The accompanying supplemental schedules are presented for the purposes of additional analysis and are not a required part of the basic financial statements but are supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The supplemental schedules have been subjected to the auditing procedures applied in the audits of the basic financial statements and, in our opinion, are fairly stated in all material respects in relation to the basic financial statements taken as a whole. PHILIP ROOTBERG & COMPANY, LLP Chicago, Illinois May 28, 1998 1 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN STATEMENT OF NET ASSETS AVAILABLE FOR BENEFITS - ------------------------------------------------------------------------------- December 30, 1997 1996 - ------------------------------------------------------------------------------- Assets Contributions receivable from: Federal Signal Corporation $ 2,917,893 $2,811,029 Participants 727,984 629,866 Transfer of assets from Victor Products USA, Inc. 357,535 326,365 Investment at contract value: Investment contract at guaranteed rate of 5.62% 184,219 460,059 Investments at fair value: Vanguard Wellington Fund 8,318,922 6,190,654 Vanguard Explorer Fund 2,817,886 2,036,718 Vanguard Index 500 Portfolio 30,670,319 20,478,128 Vanguard Primecap Fund 16,466,048 8,985,825 Vanguard Retirement Savings Trust 30,502,270 30,489,182 Federal Signal Corporation common stock 28,064,641 33,211,081 Participant Loan Fund 1,601,897 1,208,114 ---------- --------- Total Assets 122,629,614 106,827,021 Liability Due to participants of Bassett Tool Division - 630,400 ---------- --------- Net Assets Available for Benefits $122,629,614 $106,196,621 =========== =========== See accompanying notes to financial statements 2 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS, WITH FUND INFORMATION - ------------------------------------------------------------------------------------------------------------------------------ Year Ended December 30, 1997 - ------------------------------------------------------------------------------------------------------------------------------ Participant Directed Federal Vanguard Signal Vanguard Vanguard Vanguard Vanguard Vanguard Retirement Corporation Partic. Other Investment Wellington Explorer Index 500 Primecap Savings Common Loan Receivables Contracts Fund Fund Portfolio Fund Trust Stock Fund (Payables) Additions Contributions from employer $ - $138,325 $ 65,513 $341,562 $254,726 $626,427 $ 304,960 $ - $ 96,568 Contributions from participants - 877,044 478,624 2,350,416 1,512,300 2,156,532 2,029,818 - 106,865 Transfer of assets from Victor Products USA, Inc. - - - - - 183,304 - - - Interest and dividends 19,729 702,578 293,066 623,852 588,247 1,859,262 450,443 111,371 8,425 Net appreciation (diminution) in fair value of investment - 695,702 ( 5,311) 6,196,906 2,881,084 - (2,850,742) - - ----- ------- ------- -------- --------- --------- --------- ------ ------ 19,729 2,413,649 831,892 9,512,736 5,236,357 4,825,525 ( 65,521) 111,371 211,858 ----- --------- ------- -------- --------- --------- -------- ------- ------- Deductions Withdrawals by participants (65,862) (822,904) (136,580) (1,446,481) (597,217) (1,968,707) ( 694,498) (69,842) - Loans, net of repayments ( 125) ( 34,207) ( 19,824) (142,099) ( 24,073) ( 83,022) ( 70,550) 373,900 - Transfer of assets to Bassett Tool Division - ( 36,551) ( 10,841) (167,401) ( 11,573) (414,485) ( 71,258) (21,646) 630,400 Other - ( 544) ( 207) ( 1,314) ( 303) ( 3,935) ( 870) - - ------- -------- -------- ------- -------- ------- -------- ------ ------- (65,987) (894,206) (167,452) (1,757,295) (633,166) (2,470,149) (837,176) 282,412 630,400 ------- -------- ------- --------- -------- -------- ------- ------- ------- Interfund Transfers (229,582) 608,825 116,728 2,436,750 2,877,032 (2,342,288) (3,320,851) - - -------- -------- ------- --------- --------- --------- --------- ------ ------- Net Additions (Deductions) (275,840) 2,128,268 781,168 10,192,191 7,480,223 13,088 (4,223,548) 393,783 842,258 Net Assets Avail.for Benefits - Beginning of Year 460,059 6,190,654 2,036,718 20,478,128 8,985,825 30,489,182 17,987,909 1,208,114 3,136,860 ------- --------- --------- ---------- --------- ---------- ---------- --------- --------- Net Assets Avail.for Benefits - End of Year $184,219 $8,318,922 $2,817,886 $30,670,319 $16,466,048 $30,502,270 $13,764,361 $1,601,897 $3,979,118 ======== ========= ========= ========== =========== =========== =========== ========== ========= See accompanying notes to financial statements 3 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS WITH FUND INFORMATION - Continued - ------------------------------------------------------------------------------ Year Ended December 30, 1997 - ------------------------------------------------------------------------------ Non-Participant Directed Federal Signal Corporation Common Receivables Stock (Payables) Total Additions Contributions from employer $2,035,058 $ 1,550 $3,864,689 Contributions from participants - - 9,511,599 Transfer of assets from Victor Products USA, Inc. - - 183,304 Interest and dividends 365,508 22,744 5,045,225 Net appreciation (diminution) in fair value of investments (2,268,741) - 4,648,898 --------- ------- --------- 131,825 24,294 23,253,715 ------- ------- ---------- Deductions Withdrawals by participants (907,676) - (6,709,767) Loans, net of repayments - - - Transfer of assets to Bassett Tool Division - - ( 103,355) Other ( 427) - ( 7,600) ---------- -------- ------------ (908,103) - (6,820,722) ------- ------- --------- Interfund Transfers (146,614) - - ------- ------- --------- Net Additions (Deductions) (922,892) 24,294 16,432,993 Net Assets Available for Benefits - Beginning of Year 15,223,172 - 106,196,621 ---------- ------- ----------- Net Assets Available for Benefits - End of Year $14,300,280 $ 24,294 $122,629,614 ========== ======= =========== See accompanying notes to financial statements 4 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------------- December 30, 1997 and 1996 - ------------------------------------------------------------------------------- 1 - Significant Accounting Policies Basis of Accounting - The accompanying financial statements are prepared on the accrual basis of accounting. Estimates - The preparation of financial statements in conformity with generally accepted accounting principles requires the plan administrator to make estimates and assumptions that affect certain reported amounts and disclosures. Accordingly, actual results may differ from those estimates. Valuation of Investments - Values for securities are based on the quoted net asset value (redemption value) of the respective investment company. Investment contracts are carried at contract value, which approximates fair value. Values for company stock funds are based on their unit closing prices. Accounting Method - Security transactions are accounted for on the date securities are purchased or sold (trade date). Dividend income is recorded on the ex-dividend date. Interest income is recognized when earned. Net gains and losses from securities transactions are computed using the average cost method based on the beginning market value. Contributions are recognized based on payroll dates and accrued if applicable. Fees - Investment advisory fees for portfolio management of Vanguard Funds are paid directly from fund earnings and will not reduce assets of the Federal Signal Corporation ("Company") 401(k) Retirement Plan ("Plan"). Purchase fees, if applicable, are paid by the participants investing in those funds which are subject to such fees. 2 - Description of Plan The following description of the Plan provides only general information. Participants should refer to the plan agreement for a more complete description of the Plan's provisions. General - The Plan is a defined contribution plan covering a majority of the Company's employees who have three months of service. It is subject to the provisions of the Employee Retirement Income Security Act of 1974 ("ERISA"). On April 1, 1994, the plan sponsor adopted the Vanguard Prototype 401(k) Savings Plan. Contributions - Each year, participants may contribute up to 15% of pretax annual compensation, as defined in the Plan, and after-tax contributions of up to 6% of compensation, limited to a maximum employer and employee contribution of 23%, as defined in the Plan. Participants may also contribute amounts representing distributions from other qualified defined benefit or contribution plans. Company contributions are based on a percentage of employee contributions or as a discretionary amount based on eligible employee compensation and/or participant eligible months in Plan. 5 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------------- December 30, 1997 and 1996 - ------------------------------------------------------------------------------- Participant Accounts - Each participant's account is credited with the participant's contribution and allocations of (a) the Company's contribution and (b) plan earnings, and is charged with an allocation of investment management fees, and, for terminated employees, administrative expenses. Allocations are based on participant earnings or account balances, as defined. Forfeited balances of terminated participants' nonvested accounts are used to reduce future Company contributions depending on location. The benefit to which a participant is entitled is the benefit that can be provided from the participant's vested account. Vesting - Participants are immediately vested in their contributions plus actual earnings thereon. Vesting in the Company's matching and discretionary contribution portion of their accounts plus actual earnings thereon is based on years of continuous service. A participant is 100% vested after three years of credited service. Investment Options - Upon enrollment in the Plan, a participant may direct employee contributions in 5% increments in a variety of investment choices at Vanguard Fiduciary Trust Company ("Vanguard") including Federal Signal common stock. Participants may change their investment by calling Vanguard. Participant Notes Receivable - Participants may borrow from their own contributions a minimum of $1,000 up to a maximum equal to the lesser of $50,000 or 50% of their account balance. Loan transactions are treated as a transfer to (from) the investment fund from (to) the participant loan fund. Loans are required to be repaid within five years, with the exception that a loan which is used to acquire a principal residence may be repaid over a longer reasonable period as determined by the plan administrator. The loans are secured by the balance in the participant's account and bear interest at a rate of prime plus one percent. Principal and interest are paid ratably through payroll deductions. Payment of Benefits - Participants are eligible to receive the vested portion of their plan account upon retirement, termination of employment, or total and permanent disability. Payment will generally be made in a lump sum. Forfeited Accounts - At December 30, 1997, forfeited nonvested accounts totaled $32,794. These accounts are used to reduce future employer contributions. Also, in 1997, employer contributions were reduced by $39,843 from forfeited nonvested accounts. 3 - Related Party Transactions Substantially all assets of the Plan are held in trust by the Vanguard Group, trustee for the Plan. Administrative and trustee fees in the amount of $111,560 and $106,326 were paid during the years ended December 30, 1997 and 1996, respectively, from the Company and Plan assets. The Plan has no reportable transactions with nonexempt parties-in-interest as defined by the Department of Labor for the years ended December 30, 1997 and 1996. 6 FEDERAL SIGNAL CORPORATION 401(K) RETIREMENT PLAN NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------------- December 30, 1997 and 1996 - ------------------------------------------------------------------------------- 4 - Mergers and Dispositions On December 27, 1996, the Company sold its Bassett Tool Division to an unrelated entity. Participant accounts were not transferred to the new sponsor until May 6, 1997. The statements of net assets available for benefits and changes in net assets available for benefits reflect the liability of the fair value at December 30, 1996, of the assets transferred in 1997, of $630,400. The actual amount transferred on May 6, 1997, including earnings to date, was $733,755 and is reflected on the statement of changes in net assets available for benefits for the year ended December 30, 1997. On January 1, 1997, the Victor Products USA, Inc. Profit Sharing Plan was merged into the Plan. The transferred net assets have been recognized in the accounts of the Plan as of January 1, 1997, at their balances as previously carried in the accounts of the Victor Products USA, Inc. Profit Sharing Plan. The changes in net assets of the combined plans are included in the accompanying statement of changes in net assets available for benefits from January 1, 1997. The fair value of transferred investments was $183,304. 5 - Income Tax Status The Internal Revenue Service ("IRS") has ruled that the Vanguard Prototype 401(k) Savings Plan which was adopted by the plan sponsor qualifies under Sections 401(a) and 501(a) of the Internal Revenue Code ("IRC") by a letter dated September 7, 1994. The IRS has determined and informed the Company by a letter dated July 31, 1996, that the Plan and related trust are designed in accordance with applicable sections of the IRC. 6 - Plan Termination Although it has not expressed any intent to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of Plan termination, participants will become 100% vested in their accounts. 7 FEDERAL SIGNAL CORPORATION Schedule 1 401(K) RETIREMENT PLAN LINE 27a - SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES - ------------------------------------------------------------------------------- December 30, 1997 - ------------------------------------------------------------------------------- EIN: 36-1063330 PN: 004 (a) Party-in- (e) Interest (b) (c) (d) Current Identification Identity of Issue Description of Investment Cost Value * New England Life Unallocated Insurance Contracts (1) $ 184,219 $ 184,219 * Vanguard Retirement Savings Trust Common/Collective Trust 30,502,270 30,502,270 * Vanguard Explorer Fund Registered Investment Company 2,735,126 2,817,886 * Vanguard Primecap Fund Registered Investment Company 12,195,153 16,466,048 * Vanguard Wellington Fund Registered Investment Company 7,016,095 8,318,922 * Vanguard Index 500 Portfolio Registered Investment Company 19,354,964 30,670,319 * Federal Signal Stock Company Stock Fund 23,914,599 28,064,641 * Participant Loan Fund Interest at rates from 7% to 10.04% - 1,601,897 ---------- ---------- Total 95,902,426 $118,626,202 ========== =========== (1) Guaranteed rate is 5.62% and maturity date is September 30, 1998. 8 FEDERAL SIGNAL CORPORATION Schedule 2 401(K) RETIREMENT PLAN LINE 27d - SCHEDULE OF REPORTABLE TRANSACTIONS - ---------------------------------------------------------------------------------------------------------------------------------- Year Ended December 30, 1997 - ---------------------------------------------------------------------------------------------------------------------------------- EIN: 36-1063330 PN: 004 (h) (g) Current (a) (b) (c) (d) Historical Value of Asset (i) Identity of Description Purchase Selling Cost of on Transaction Net Gain Party Involved of Asset Price Price Asset Date (Loss) - ------------------ -------------- ------------- ----------- -------------- -------------- ---------- Vanguard Group Federal Signal Stock $6,676,284 $ - $ - $6,676,284 $ - Vanguard Group Federal Signal Stock - 6,703,212 5,419,444 6,703,212 1,283,768 Vanguard Group Vanguard Index 500 Portfolio 8,520,361 - - 8,520,361 - Vanguard Group Vanguard Index 500 Portfolio - 4,525,051 3,399,284 4,525,051 1,125,767 Vanguard Group Vanguard Retirement Savings Trust 9,018,751 - - 9,018,751 - Vanguard Group Vanguard Retirement Savings Trust - 9,005,660 9,005,660 9,005,660 - Vanguard Group Vanguard Primecap Fund 6,723,474 - - 6,723,474 - Vanguard Group Vanguard Primecap Fund - 2,124,308 1,634,639 2,124,308 489,669 9 Consent of Independent Auditors We consent to the incorporation, by reference, in the Registration Statement (Form S-8 filed December 28, 1990, and its amendments) to our reports on the latest annual reports with respect to the financial statements and schedules of the Federal Signal Corporation 401(k) Retirement Plan included in the Annual Report (Form 11-K) for the year ended December 30, 1997. Chicago, Illinois May 28, 1998 PHILIP ROOTBERG & COMPANY, LLP