UNITED STATES 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, 2001 ----------------- OR [_] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ____________ Commission file number 333-86012 --------- AMERISOURCE CORPORATION EMPLOYEE INVESTMENT PLAN ------------------------------------------------ (Full title of the plan) AMERISOURCEBERGEN CORPORATION ----------------------------- (Name of issuer of the securities held pursuant to the plan) 1300 Morris Drive, Suite 100 Chesterbrook, PA 19087-5594 --------------------------------------------- ---------- (Address of principal executive offices of issuer of securities) (Zip code) AmeriSource Corporation Employee Investment Plan Financial Statements and Supplemental Schedules December 31, 2001 and 2000 and for the year ended December 31, 2001 with Report of Independent Auditors AmeriSource Corporation Employee Investment Plan Financial Statements and Supplemental Schedules December 31, 2001 and 2000 and for the year ended December 31, 2001 Contents Report of Independent Auditors ......................................... 1 Audited Financial Statements Statements of Assets Available for Benefits ............................ 2 Statement of Changes in Assets Available for Benefits .................. 3 Notes to Financial Statements .......................................... 4 Supplemental Schedules Schedule G, Part III--Schedule of Nonexempt Transactions ............... 10 Schedule H, Line 4i--Schedule of Assets (Held at End of Year) .......... 12 Signature .............................................................. 13 Independent Auditors' Consent - Exhibit 23 ............................. 14 Report of Independent Auditors Trustees of the AmeriSource Corporation Employee Investment Plan We have audited the accompanying statements of assets available for benefits of the AmeriSource Corporation Employee Investment Plan as of December 31, 2001 and 2000, and the related statement of changes in assets available for benefits for the year ended December 31, 2001. 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 auditing standards generally accepted in the United States. 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 assets available for benefits of the Plan at December 31, 2001 and 2000, and the changes in its assets available for benefits for the year ended December 31, 2001, in conformity with accounting principles generally accepted in the United States. Our audits were performed for the purpose of forming an opinion on the financial statements taken as a whole. The accompanying supplemental schedules of assets (held at end of year) as of December 31, 2001 and of nonexempt transactions for the year ended December 31, 2001 are presented for purposes of additional analysis, and are not a required part of the 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. These supplemental schedules are the responsibility of the Plan's management. The supplemental schedules have been subjected to the auditing procedures applied in our audits of the financial statements and, in our opinion, are fairly stated in all material respects in relation to the financial statements taken as a whole. Philadelphia, Pennsylvania /s/ Ernst & Young LLP May 10, 2002 1 AmeriSource Corporation Employee Investment Plan Statements of Assets Available for Benefits December 31 2001 2000 ----------------------------- Assets Investments $77,111,070 $82,171,929 Receivables: Participants' contribution 182,426 318,048 Employer's contribution 134,713 1,432,343 ----------------------------- Total receivables 317,139 1,750,391 ----------------------------- Assets available for benefits $77,428,209 $83,922,320 ============================= See accompanying notes. 2 AmeriSource Corporation Employee Investment Plan Statement of Changes in Assets Available for Benefits Year ended December 31, 2001 Additions: Investment income (loss): Net depreciation in fair value of investments $ (400,257) Interest and dividends 1,581,387 ------------------- 1,181,130 Contributions: Participants 5,300,162 Employer 1,642,826 ------------------- 6,942,988 Transfer in from merged plans 2,948,862 ------------------- Total additions 11,072,980 Deductions: Benefits paid directly to participants 17,560,591 Administrative expenses 6,500 ------------------- Total deductions 17,567,091 ------------------- Net decrease (6,494,111) Assets available for benefits: Beginning of year 83,922,320 ------------------- End of year $77,428,209 =================== See accompanying notes. 3 AmeriSource Corporation Employee Investment Plan Notes to Financial Statements December 31, 2001 1. Description of Plan The following description of the AmeriSource Corporation Employee Investment Plan (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. Participation is limited to salaried office or sales employees and certain hourly personnel of AmeriSource Corporation and affiliated companies (the Company), who have at least six months of continuous employment or 1,000 hours of service during 12 consecutive months, beginning with the first hour of service, and are age 21 or older. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974 (ERISA). Contributions Each year, participants may contribute between 2% and 18% of pretax annual compensation, as defined by the Plan. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans. Effective January 1, 2001, the Company will contribute to the Plan for each participating employee who is employed by the Company on the last day of each calendar month, an amount equal to 50% of the participant's contributions up to 6% of pretax annual compensation. Additional amounts may be contributed at the option of the Company's Board of Directors. Upon enrollment, a participant may direct employee and employer contributions in 5% increments to any of the Plan's fund options. Participants may change their investment options at any time. Participant Accounts Each participant's account is credited with the participant's contributions and allocations of (a) the Company's contributions and (b) Plan earnings. 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. The balance of forfeited nonvested accounts was not material as of December 31, 2001. The benefit to which a participant is entitled is the benefit that can be provided from the participant's account. 4 AmeriSource Corporation Employee Investment Plan Notes to Financial Statements (continued) 1. Description of Plan (continued) Vesting Participants are immediately vested in their contributions plus actual earnings thereon. Vesting in the Company contribution portion of their accounts plus actual earnings thereon is based on years of continuous service. Participants vest 25% per year after two years of credited service in the Company's contribution until they are 100% vested after five years of credited service. Participant Loans Effective February 1, 2001, participants may borrow from their fund accounts a minimum of $1,000 up to a maximum equal to the lesser of $50,000 reduced by the highest outstanding loan balance during the preceding year, or 50% of their vested account balance. Loan terms range from 1-5 years or up to 10 years for the purchase of a primary residence. The loans are secured by the balance in the participant's account and bear interest at prime plus 1% as determined by the Plan Administrator on the date the loan is processed. Principal and interest is paid ratably through payroll deductions. Payment of Benefits On termination of service, if the participant's account is less than $5,000, a participant will receive a lump-sum amount equal to the vested value of his or her account. The participant will have the option to leave his or her account in the Plan if the balance is greater than $5,000. 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. Administrative Expenses Administrative expenses of the Plan are paid by the Company except expenses related to participant loans which are allocated to the participant. 5 AmeriSource Corporation Employee Investment Plan Notes to Financial Statements (continued) 2. Summary of Accounting Policies Investment Valuation and Income Recognition The Plan's investments are stated at fair value. The shares of registered investment companies are valued at quoted market prices that represent the net asset values of shares held by the Plan at year-end. The common stock is valued at the closing value on the last day of the Plan year. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. 3. Investments During 2001, the Plan's investments (including purchased, sold, as well as held during the year) appreciated (depreciated) in fair value as determined by quoted market prices as follows: Net Appreciation (Depreciation) in Fair Value of Investments ---------------- Common stock $ 5,566,292 Shares of registered investment companies (5,966,549) ---------------- $ (400,257) ================ 6 AmeriSource Corporation Employee Investment Plan Notes to Financial Statements (continued) 3. Investments (continued) Investments that represent 5% or more of fair value of the Plan's assets are as follows: December 31 2001 2000 ----------------------------- Fidelity Investments: Magellan Fund $19,370,630 $22,437,189 Equity-Income Fund 9,719,899 10,072,734 OTC Portfolio 4,976,937 5,805,419 Retirement Money Market Portfolio 10,737,875 12,064,055 AmerisourceBergen Corporation Stock Fund 19,774,142 20,114,947 4. Income Tax Status The Plan has received a determination letter from the Internal Revenue Service dated February 16, 1995, stating that the Plan is qualified under Section 401(a) of the Internal Revenue Code (the Code) and, therefore, the related trust is exempt from taxation. Subsequent to this issuance of the determination letter, the Plan was amended and restated. A new determination letter has been requested. Once qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The Plan Sponsor has indicated that it will take the necessary steps, if any, to maintain the Plan's qualified status. 5. Transfer in from Merged Plans Effective January 1, 2000, the AmeriSource Corporation Board of Directors approved the merger of the C.D. Smith Drug Company Employee Stock Ownership Plan into the Plan. During 2001, escrow shares related to certain specific and general contingencies associated with the July 8, 1999 merger of AmeriSource Corporation and C.D. Smith were released and increased Plan assets by $2,915,647. Effective January 1, 2001, the AmeriSource Corporation Board of Directors approved the merger of the Value Apothecaries 401(k) Plan. The effect of the merger increased the Plan assets $33,215. 7 AmeriSource Corporation Employee Investment Plan Notes to Financial Statements (continued) 6. Subsequent Event Effective July 1, 2002, AmerisourceBergen Corporation Board of Directors approved the merger of the Bergen Brunswig Corporation Pre-Tax Investment Retirement Account Plus Employer Contributions Plan with the AmeriSource Corporation Employee Investment Plan to create the AmerisourceBergen Corporation Employee Investment Plan. The effect of the merger on the Plan has not yet been determined. 8 Supplemental Schedules AmeriSource Corporation Employee Investment Plan EIN-23-2353106 Plan-010 Schedule G, Part III--Schedule of Nonexempt Transactions Year ended December 31, 2001 (c) Description of transactions (b) including maturity date, rate of (a) Relationship to plan, employer interest, collateral, par or Identity of party involved or other party-in-interest maturity value ----------------------------------------------------------------------------------------------------------- AmeriSource Corporation Employer/Plan Sponsor Participant contributions of $337,835 were withheld from participants' pay during the month of January 2001, but were not remitted to the Plan's Trust within 15 business days following the month in which such amounts were withheld. This consti-tuted a $337,835 loan from the Plan to the Plan Sponsor for the period February 22, 2001 until February 23, 2001, the date the withholdings were deposited to the Plan's Trust. The Plan Sponsor intends to make an additional contribution to the Plan during Plan year 2002, which will represent lost earnings as a result of the late deposit to the Plan's Trust. Columns (d) through (j) are not applicable. 10 AmeriSource Corporation Employee Investment Plan EIN-23-2353106 Plan-010 Schedule G, Part III--Schedule of Nonexempt Transactions (continued) Year ended December 31, 2001 (c) Description of transactions (b) including maturity date, rate of (a) Relationship to plan, employer interest, collateral, par or Identity of party involved or other party-in-interest maturity value ----------------------------------------------------------------------------------------------------------- AmeriSource Corporation Employer/Plan Sponsor Participant contributions of $313,497 and $362,454 were withheld from participants' pay during the months of October and November 2000, respectively, but were not remitted to the Plan's Trust within 15 business days following the month in which such amounts were withheld. This constituted a $313,497 and $362,454 loan from the Plan to the Plan Sponsor for the periods November 21, 2000 until November 29, 2000 and December 21, 2000 until December 26, 2000, respectively, the dates the withholdings were deposited to the Plan's Trust. The Plan Sponsor made an additional contribution of $40,659 to the Plan during Plan year 2001, which represented lost earnings as a result of the late deposit to the Plan's Trust. Columns (d) through (j) are not applicable. 11 AmeriSource Corporation Employee Investment Plan EIN-23-2353106 Plan-010 Schedule H, Line 4i--Schedule of Assets (Held at End of Year) December 31, 2001 Description of Investment, Including Maturity Date, Current Identity of Issue, Borrower, Rate of Interest, Collateral, Value Lessor, or Similar Party Par or Maturity Value ---------------------------------------------------------------------------------------------- *Fidelity Investments: Magellan Fund 185,863 shares $19,370,630 Equity-Income Fund 199,301 shares 9,719,899 Intermediate Bond Fund 359,017 shares 3,705,055 OTC Portfolio 159,671 shares 4,976,937 Asset Manager Fund 105,139 shares 1,629,647 Retirement Money Market Portfolio 10,737,875 shares 10,737,875 Overseas Fund 48,123 shares 1,319,543 Spartan U.S. Equity Index Fund 49,188 shares 1,999,003 Freedom Income Fund 46,893 shares 512,546 Freedom 2000 Fund 19,048 shares 219,435 Freedom 2010 Fund 45,020 shares 567,702 Freedom 2020 Fund 44,914 shares 565,015 Freedom 2030 Fund 42,520 shares 534,050 Freedom 2040 Fund 1,209 shares 8,936 *AmerisourceBergen Corporation Stock Fund 311,159 shares of common stock 19,774,142 IKON Stock Fund 41,443 shares of common stock 484,471 * Participant loans Interest rates ranging from 8.0% to 8.5% 986,184 ------------ $77,111,070 ============ * Indicates party-in-interest to the Plan. "Cost" is not applicable, as all investments are participant directed. 12 SIGNATURE --------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Trustees (or other persons who administer the Plan) have duly caused this annual report to be signed on its behalf by the undersigned thereunto duly authorized. AmeriSource Corporation Employee Investment Plan By: /s/ Eileen C. Clark ------------------- Eileen C. Clark Vice President, Human Resources AmerisourceBergen Corporation June 21, 2002 13