1 EXHIBIT 10.9 NATIONSBANK, N. A. PROMISSORY NOTE Customer# 61-187514 Date May 31, 1998 []New [X]Renewal Amount $6,000,000.00 Maturity Date May 31, 1999 ================================================================================================================================ Bank: Borrower: NationsBank, N.A. Banking Center: Filetek, Inc.; FileTek UK Limited; William C. Thompson Revocable Trust; Patsy A. Thompson Revocable Trust; William C. Thompson Commercial Banking and Patsy A. Thompson 6610 Rockledge Drive 9400 Key West Avenue Bethesda, Maryland 20817-1811 Rockville, Maryland 20850-3322 County: Montgomery County: Montgomery ================================================================================================================================ FOR VALUE RECEIVED, the undersigned Borrower unconditionally (and jointly and severally, if more than one) promises to pay to the order of Bank, its successors and assigns, without setoff, at its offices indicated at the beginning of this Note, or at such other place as may be designated by Bank, the principal amount of Six Million and 00/100 Dollars ($6,000,000.00), or so much thereof as may be advanced from time to time in immediately available funds, together with interest computed daily on the outstanding principal balance hereunder, at an annual interest rate, and in accordance with the payment schedule, indicated below. [THIS NOTE CONTAINS SOME PROVISIONS PRECEDED BY BOXES. IF A BOX IS MARKED, THE PROVISION APPLIES TO THIS TRANSACTION; IF IT IS NOT MARKED, THE PROVISION DOES NOT APPLY TO THIS TRANSACTION.] 1. Interest Rate. The Rate shall be the Eurodollar Rate, plus 2.00 percent, per annum. The "Eurodollar Rate" is a fluctuating rate of interest equal to the 1 month rate of interest (rounded upwards, if necessary to the nearest 1/100 of 1%) appearing on Telerate Page 3750 (or any successor page) as the 1 month London interbank offered rate for deposits in Dollars at approximately 11:00 a.m. (London time) on the second preceding business day, as adjusted from time to time in Bank's sole discretion for then-applicable reserve requirements, deposit insurance assessment rates and other regulatory costs. If for any reason such rate is not available, the term "Eurodollar Rate" shall mean the fluctuating rate of interest equal to the 1 month rate of interest (rounded upwards, if necessary to the nearest 1/100 of 1%) appearing on Reuters Screen LIBO Page as the 1 month London interbank offered rate for deposits in Dollars at approximately 11:00 a.m. (London time) on the second preceding business day, as adjusted from time to time in Bank's sole discretion for then-applicable reserve requirements, deposit insurance assessment rates and other regulatory costs; provided, however, if more than one rate is specified on Reuters Screen LIBO Page, the applicable rate shall be the arithmetic mean of all such rates. Notwithstanding any provision of this Note, Bank does not intend to charge and Borrower shall not be required to pay any amount of interest or other charges in excess of the maximum permitted by the applicable law of the State of Maryland; if any higher rate ceiling is lawful, then that higher rate ceiling shall apply. Any payment in excess of such maximum shall be refunded to Borrower or credited against principal, at the option of Bank. 2. ACCRUAL METHOD. Unless otherwise indicated, interest at the Rate set forth above will be calculated by the 365/360 day method (a daily amount of interest is computed for a hypothetical year of 360 days; that amount is multiplied by the actual number of days for which any principal is outstanding hereunder). If interest is not to be computed using this method, the method shall be: N/A. 3. RATE CHANGE DATE. Any Rate based on a fluctuating index or base rate will change, unless otherwise provided, each time and as of the date that the index or base rate changes. If the Rate is to change on any other date or at any other interval, the change shall be: N/A. In the event any index is discontinued, Bank shall substitute an index determined by Bank to be comparable, in its sole discretion. 4. PAYMENT SCHEDULE. All payments received hereunder shall be applied first to the payment of any expense or charges payable hereunder or under any other loan documents executed in connection with this Note, then to interest due and payable, with the balance applied to principal, or in such other order as Bank shall determine at its option. 1 2 SINGLE PRINCIPAL PAYMENT. Principal shall be paid in full in a single payment on May 31, 1999. Interest thereon shall be paid monthly, commencing on June 30, 1998, and continuing on the last day of each successive month, quarter or other period (as applicable) thereafter, with a final payment of all unpaid interest at the stated maturity of this Note. 5. REVOLVING FEATURE. [X] Borrower may borrow, repay and reborrow hereunder at any time, up to a maximum aggregate amount outstanding at any one time equal to the principal amount of this Note, provided, that Borrower is not in default under any provision of this Note, any other documents executed in connection with this Note, or any other note or other loan documents now or hereafter executed in connection with any other obligation of Borrower to Bank, and provided that the borrowings hereunder do not exceed any borrowing base or other limitation on borrowings by Borrower. Bank shall incur no liability for its refusal to advance funds based upon its determination that any conditions of such further advances have not been met. Bank records of the amounts borrowed from time to time shall be conclusive proof thereof. [] UNCOMMITTED FACILITY. Borrower acknowledges and agrees that, notwithstanding any provisions of this Note or any other documents executed in connection with this Note, Bank has no obligation to make any advance, and that all advances are at the sole discretion of Bank. [] OUT-OF-DEBT PERIOD. For a period of at least __ consecutive days during [] each fiscal year, [] any consecutive 12-month period, Borrower shall fully pay down the balance of this Note, so that no amount of principal or interest and no other obligation under this Note remains outstanding. 6. AUTOMATIC PAYMENT. [X] Borrower has elected to authorize Bank to effect payment of sums due under this Note by means of debiting Borrower's account number 2086538774. This authorization shall not affect the obligation of Borrower to pay such sums when due, without notice, if there are insufficient funds in such account to make such payment in full on the due date thereof, or if Bank fails to debit the account. 7. WAIVERS, CONSENTS AND COVENANTS. Borrower, any indorser, or guarantor hereof or any other party hereto (individually an "Obligor" and collectively "Obligors") and each of them jointly and severally: (a) waive presentment, demand, protest, notice of demand, notice of intent to accelerate, notice of acceleration of maturity, notice of protest, notice of nonpayment, notice of dishonor, and any other notice required to be given under the law to any Obligor in connection with the delivery, acceptance, performance, default or enforcement of this Note, any indorsement or guaranty of this Note, or any other documents executed in connection with this Note or any other note or other loan documents now or hereafter executed in connection with any obligation of Borrower to Bank (the "Loan Documents"); (b) consent to all delays, extensions, renewals or other modifications of this Note or the Loan Documents, or waivers of any term hereof or of the Loan Documents, or release or discharge by Bank of any of Obligors, or release, substitution or exchange of any security for the payment hereof, or the failure to act on the part of Bank, or any indulgence shown by Bank (without notice to or further assent from any of Obligors), and agree that no such action, failure to act or failure to exercise any right or remedy by Bank shall in any way affect or impair the obligations of any Obligors or be construed as a waiver by Bank of, or otherwise affect, any of Bank's rights under this Note, under any indorsement or guaranty of this Note or under any of the Loan Documents; and (c) agree to pay, on demand, all costs and expenses of collection or defense of this Note or of any indorsement or guaranty hereof and/or the enforcement or defense of Bank's rights with respect to, or the administration, supervision, preservation, protection of, or realization upon, any property securing payment hereof, including, without limitation, reasonable attorney's fees, including fees related to any suit, mediation or arbitration proceeding, out of court payment agreement, trial, appeal, bankruptcy proceedings or other proceeding, in the amount of 15% of the principal amount of this Note, or such greater amount as may be determined reasonable by any arbitrator or court, whichever is applicable. 8. PREPAYMENTS. Prepayments may be made in whole or in part at any time on any loan for which the Rate is based on the Prime Rate or on any other fluctuating Rate or index which may change daily. All prepayments of principal shall be applied in the inverse order of maturity, or in such other order as Bank shall determine in its sole discretion. No prepayment of any other loan shall be permitted without the prior written consent of Bank. Notwithstanding such prohibition, if there is a prepayment of any such loan, whether by consent of Bank, or because of acceleration or otherwise, Borrower shall, within 15 days of any request by Bank, pay to Bank any loss or expense which Bank may incur or sustain as a result of such prepayment. For the purposes of calculating the amounts owed only, it shall be assumed that Bank actually funded or committed to fund the loan through the purchase of an underlying deposit in an amount and for a term comparable to the loan, and such determination by Bank shall be conclusive, absent a manifest error in computation. 9. DELINQUENCY CHARGE. To the extent permitted by law, a delinquency charge may be imposed in an amount not to exceed four percent (4%) of any payment that is more than fifteen days late. 10. EVENTS OF DEFAULT. The following are events of default hereunder: (a) the failure to pay or perform any obligation, liability or indebtedness of any Obligor to Bank, or to any affiliate or subsidiary of NationsBank Corporation, whether under this Note or any Loan Documents, as and when due 2 3 (whether upon demand, at maturity or by acceleration); (b) the failure to pay or perform any other obligation, liability or indebtedness of any Obligor to any other party; (c) the death of any Obligor (if an individual); (d) the resignation or withdrawal of any partner or a material owner/Guarantor of Borrower, as determined by Bank in its sole discretion; (e) the commencement of a proceeding against any Obligor for dissolution or liquidation, the voluntary or involuntary termination or dissolution of any Obligor or the merger or consolidation of any Obligor with or into another entity; (f) the insolvency of, the business failure of, the appointment of a custodian, trustee, liquidator or receiver for or for any of the property of, the assignment for the benefit of creditors by, or the filing of a petition under bankruptcy, insolvency or debtor's relief law or the filing of a petition for any adjustment of indebtedness, composition or extension by or against any Obligor; (g) the determination by Bank that any representation or warranty made to Bank by any Obligor in any Loan Documents or otherwise is or was, when it was made, untrue or materially misleading; (h) the failure of any Obligor to timely deliver such financial statements, including tax returns, other statements of condition or other information, as Bank shall request from time to time; (i) the entry of a judgment against any Obligor which Bank deems to be of a material nature, in Bank's sole discretion; (j) the seizure or forfeiture of, or the issuance of any writ of possession, garnishment or attachment, or any turnover order for any property of any Obligor; (k) the determination by Bank that it is insecure for any reason; (l) the determination by Bank that a material adverse change has occurred in the financial condition of any Obligor; or (m) the failure of Borrower's business to comply with any law or regulation controlling its operation. 11. REMEDIES UPON DEFAULT. Whenever there is a default under this Note (a) the entire balance outstanding hereunder and all other obligations of any Obligor to Bank (however acquired or evidenced) shall, at the option of Bank, become immediately due and payable and any obligation of Bank to permit further borrowing under this Note shall immediately cease and terminate, and/or (b) to the extent permitted by law, the Rate of interest on the unpaid principal shall be increased at Bank's discretion up to the maximum rate allowed by law, or if none, 25% per annum (the "Default Rate"). The provisions herein for a Default Rate shall not be deemed to extend the time for any payment hereunder or to constitute a "grace period" giving Obligors a right to cure any default. At Bank's option, any accrued and unpaid interest, fees or charges may, for purposes of computing and accruing interest on a daily basis after the due date of the Note or any installment thereof, be deemed to be a part of the principal balance, and interest shall accrue on a daily compounded basis after such date at the Default Rate provided in this Note until the entire outstanding balance of principal and interest is paid in full. Bank is hereby authorized at any time to set off and charge against any deposit accounts of any Obligor, as well as any money, instruments, securities, documents, chattel paper, credits, claims, demands, income and any other property, rights and interests of any Obligor which at any time shall come into the possession or custody or under the control of Bank or any of its agents, affiliates or correspondents, without notice or demand, any and all obligations due hereunder. Additionally, Bank shall have all rights and remedies available under each of the Loan Documents, as well as all rights and remedies available at law or in equity. DEBTOR AUTHORIZES ANY ATTORNEY ADMITTED TO PRACTICE BEFORE ANY COURT OF RECORD IN THE UNITED STATES TO APPEAR ON BEHALF OF DEBTOR IN ANY COURT IN ONE OR MORE PROCEEDINGS, OR BEFORE ANY CLERK THEREOF OR PROTHONOTARY OR OTHER COURT OFFICIAL, AND TO CONFESS JUDGMENT AGAINST DEBTOR IN FAVOR OF THE HOLDER OF THIS AGREEMENT IN THE FULL AMOUNT DUE UNDER THIS AGREEMENT (INCLUDING PRINCIPAL, ACCRUED INTEREST AND ANY AND ALL CHARGES, FEES AND COSTS) PLUS ATTORNEYS' FEES EQUAL TO FIFTEEN PERCENT (15%) OF THE AMOUNT DUE, PLUS COURT COSTS, ALL WITHOUT PRIOR NOTICE OR OPPORTUNITY OF DEBTOR FOR PRIOR HEARING. DEBTOR AGREES AND CONSENTS THAT VENUE AND JURISDICTION SHALL BE PROPER IN THE CIRCUIT COURT OF ANY COUNTY OF THE STATE OF MARYLAND OR OF BALTIMORE CITY, MARYLAND, OR IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MARYLAND. DEBTOR WAIVES THE BENEFIT OF ANY AND EVERY STATUTE, ORDINANCE, OR RULE OF COURT WHICH MAY BE LAWFULLY WAIVED CONFERRING UPON DEBTOR ANY RIGHT OR PRIVILEGE OF EXEMPTION, HOMESTEAD RIGHTS, STAY OF EXECUTION, OR SUPPLEMENTARY PROCEEDINGS, OR OTHER RELIEF FROM THE ENFORCEMENT OR IMMEDIATE ENFORCEMENT OF A JUDGMENT OR RELATED PROCEEDINGS ON A JUDGMENT. THE AUTHORITY AND POWER TO APPEAR FOR AND ENTER JUDGMENT AGAINST DEBTOR SHALL NOT BE EXHAUSTED BY ONE OR MORE EXERCISES THEREOF, OR BY ANY IMPERFECT EXERCISE THEREOF, AND SHALL NOT BE EXTINGUISHED BY ANY JUDGMENT ENTERED PURSUANT THERETO; SUCH AUTHORITY AND POWER MAY BE EXERCISED ON ONE OR MORE OCCASIONS FROM TIME TO TIME, IN THE SAME OR DIFFERENT JURISDICTIONS, AS OFTEN AS THE HOLDER SHALL DEEM NECESSARY, CONVENIENT, OR PROPER. 12. NON-WAIVER. The failure at any time of Bank to exercise any of its options or any other rights hereunder shall not constitute a waiver thereof, nor shall it be a bar to the exercise of any of its options or rights at a later date. All rights and remedies of Bank shall be cumulative and may be pursued singly, successively or together, at the option of Bank. The acceptance by Bank of any partial payment shall not constitute a waiver of any default or of any of Bank's rights under this Note. No waiver of any of its rights hereunder, and no modification or amendment of this Note, shall be deemed to be made by Bank unless the same shall be in writing, duly signed on behalf of Bank; each such waiver shall apply only with respect to the specific instance involved, and shall in no way impair the rights of Bank or the obligations of Obligor to Bank in any other respect at any other time. 13. APPLICABLE LAW, VENUE AND JURISDICTION. This Note and the rights and obligations of Borrower and Bank shall be governed by and interpreted in accordance with the law of the State of Maryland. In any litigation in connection with or to enforce this Note or any indorsement or guaranty of this Note or any Loan Documents, Obligors, and each of them, irrevocably consent to and confer personal jurisdiction on the courts of the State of Maryland or the 3 4 United States located within the State of Maryland and expressly waive any objections as to venue in any such courts. Nothing contained herein shall, however, prevent Bank from bringing any action or exercising any rights within any other state or jurisdiction or from obtaining personal jurisdiction by any other means available under applicable law. 14. PARTIAL INVALIDITY. The unenforceability or invalidity of any provision of this Note shall not affect the enforceability or validity of any other provision herein and the invalidity or unenforceability of any provision of this Note or of the Loan Documents to any person or circumstance shall not affect the enforceability or validity of such provision as it may apply to other persons or circumstances. 15. WAIVER OF JURY TRIAL. Obligors waive trial by jury in any action or proceeding to which Obligors and Bank may be parties, arising out of, in connection with or in any way pertaining to, this Note or the Loan Documents. It is agreed and understood that this waiver constitutes a waiver of trial by jury of all claims against all parties to such action or proceedings, including claims against parties who are not parties to this Note. This waiver is knowingly, willingly and voluntarily made by Obligors. 16. BINDING EFFECT. This Note shall be binding upon and inure to the benefit of Borrower, Obligors and Bank and their respective successors, assigns, heirs and personal representatives, provided, however, that no obligations of Borrower or Obligors hereunder can be assigned without prior written consent of Bank. 17. CONTROLLING DOCUMENT. To the extent that this Note conflicts with or is in any way incompatible with any other Loan Document concerning this obligation, the Note shall control over any other document, and if the Note does not address an issue, then each other document shall control to the extent that it deals most specifically with an issue. 18. YEAR 2000 REPRESENTATIONS AND WARRANTIES. (A) Borrower has (i) begun analyzing the operations of Borrower and its subsidiaries and affiliates that could be adversely affected by failure to become Year 2000 compliant (that is, that computer applications, imbedded microchips and other systems will be able to perform date-sensitive functions prior to and after December 31, 1999) and; (ii) developed a plan for becoming Year 2000 compliant in a timely manner, the implementation of which is on schedule in all material respects. Borrower reasonably believes that it will become Year 2000 compliant for its operations and those of its subsidiaries and affiliates on a timely basis except to the extent that a failure to do so could not reasonably be expected to have a material adverse effect upon the financial condition of Borrower. (B) Borrower reasonably believes any suppliers and vendors that are material to the operations of Borrower or its subsidiaries and affiliates will be Year 2000 compliant for their own computer applications except to the extent that a failure to do so could not reasonably be expected to have a material adverse effect upon the financial condition of Borrower. (C) Borrower will promptly notify Bank in the event Borrower determines that any computer application which is material to the operations of Borrower, its subsidiaries or any of its material vendors or suppliers will not be fully Year 2000 compliant on a timely basis, except to the extent that such failure could not reasonably be expected to have a material adverse effect upon the financial condition of Borrower. BORROWER REPRESENTS TO BANK THAT THE PROCEEDS OF THIS LOAN ARE TO BE USED PRIMARILY FOR BUSINESS, COMMERCIAL OR AGRICULTURAL PURPOSES. BORROWER ACKNOWLEDGES HAVING READ AND UNDERSTOOD, AND AGREES TO BE BOUND BY, ALL TERMS AND CONDITIONS OF THIS NOTE, AND HEREBY EXECUTES THIS NOTE INTENDING TO CREATE AN INSTRUMENT EXECUTED UNDER SEAL. NOTICE OF FINAL AGREEMENT. THIS WRITTEN PROMISSORY NOTE REPRESENTS THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS. BORROWERCORPORATE OR PARTNERSHIP BORROWER FILETEK, INC. 4 5 /s/ William C. Thompson (Seal) By: /s/ William C. Thompson (Seal) - --------------------------------------------------- ------------------------------------------- WILLIAM C. THOMPSON Name: William C. Thompson Title: Chief Executive Officer /s/ Patsy A. Thompson (Seal) - --------------------------------------------------- PATSY A. THOMPSON ------------------------------------------------ Attest (If Applicable) [Corporate Seal] FILETEK UK LIMITED WILLIAM C. THOMPSON REVOCABLE TRUST By: /s/ William C. Thompson (Seal) By: William C. Thompson (Seal) ---------------------------------------- --------------------------------------- Name: William C. Thompson Name: William C. Thompson Title: Director Title: Trustee - -------------------------------------------- ---------------------------------------------------- Attest (If Applicable) Attest (If Applicable) [Corporate Seal] [Corporate Seal] PATSY A. THOMPSON REVOCABLE TRUST By: Patsy A. Thompson (Seal) ---------------------------------------- Name: Patsy A. Thompson Title: Trustee - -------------------------------------------- Attest (If Applicable) [Corporate Seal] 5