Exhibit 10(z)(3) CNA INSURANCE COMPANIES CNA Plaza Chicago, IL 60685 NOTICE DECLARATIONS EXCESS INSURANCE POLICY THIS A "CLAIMS MADE" POLICY AND, SUBJECT TO ITS PROVISIONS, APPLIES ONLY TO ANY CLAIM FIRST MADE AGAINST THE INSUREDS DURING THE POLICY PERIOD. NO COVERAGE EXISTS FOR ANY CLAIM FIRST MADE AFTER THE END OF THE POLICY PERIOD UNLESS, AND TO THE EXTENT, THE EXTENDED REPORTING PERIOD APPLIES. THE LIMIT OF LIABILITY SHALL BE REDUCED BY AMOUNTS INCURRED AS DEFENSE COSTS. ACCOUNT NUMBER: 45386 POLICY NUMBER: DOX 600028634 COVERAGE PROVIDED BY: Continental Casualty Company AGENCY: 910 701862 AGENT: Mesirow Insurance Services, Inc. Robina Fisher 0610 Central Ave. Suite 200 Highland Park, IL, 6003 5 Item 1. NAMED, ENTITY AND PRINCIPAL: Richardson Electronics Ltd 140W267 Keslinger Road Lafox, IL, 60147 Attn. William J. Garry Item 2. Policy Period: 5/31/98 To 5/31/99 12:01 A.M. Standard Time at the Principal Address stated in item Item 3. Limit of Liability (Inclusive of Defense Costs): $5,000,000 Maximum aggregate Limit of Liability each Policy Period. Item 4. Schedule of Underlying Insurance: A. Primary Policy Name of Carrier Policy No.Limits Ded/Ret. Amount Federal Insurance Co. 8125-64-60F $15,000,000 0/0/$250,000 B. Underlying Excess Policy(ies): SEE ATTACHED SCHEDULE Item 5. Policy Premium $ 15,300 Item 6. Forms and Endorsements forming a part of this policy at inception: G-11713-A12, FIG-1005-A, FIG-1006-A, FIG-1014-A, FIG-0787-A These Declarations along with the completed and signed Application and the Excess Insurance Policy, shall constitute the contract between the insureds, the Named Entity, and the Insurer. Authorized Representative: Lisa Fenell Date: 10/20/98 D.H. Chookaszian D. W. Lowry Chairman of the Board Secretary UNDERLYING EXCESS POLICY SCHEDULE Name of Carrier St. Paul Mercury insurance Company Policy No. 0512CM0014 Limits $15,000,000 Ded/Ret. Amount $0/$0/$0 EXCESS INSURANCE POLICY In consideration of the payment of the premium and in reliance on all statements made and information furnished to Continental Casualty Company (hereinafter called the "Insurer"), and/or to the insurers of the Underlying Insurance, including the statements made in the Application made a part hereof and subject to all of the provisions of this Policy, the Insurer and the Insureds agree as follows: I. INSURING AGREEMENT The Insurer shall provide the Insureds with excess coverage over the Underlying Insurance as set forth in Item 4 of the Declarations during the Policy Period set forth in Item 2 of the Declarations. Coverage hereunder shall attach only after all such Underlying Insurance has been exhausted by payments for losses and shall then apply in conformance with the same provisions of the Primary Policy at its inception, except for premium, limit of liability and as otherwise specifically set forth in the provisions of this Policy. II. POLICY DEFINITIONS Application shall mean the written application for this Policy, including any materials submitted therewith, which together shall be on file with the Insurer and deemed a part of and attached hereto as if physically attached to this Policy. Named Entity means the organization named in Item 1 of the Declarations. Insureds means those persons or organization(s) insured under the Primary Policy, at its inception. Policy Period means the period from the effective date and hour of this Policy as set forth in Item 2 of the Declarations, to the the Policy expiration date and hour set forth in Item 2 of the Declarations, or its earliest cancellation date, if any. Primary Policy means the Policy scheduled in Item 4 (a) of the Declarations. Underlying Insurance means all those Policies scheduled in Item 4 of the Declarations and any Policies replacing them. III. MAINTENANCE OF UNDERLYING INSURANCE All of the Underlying Insurance scheduled in Item 4 of the Declarations shall be maintained during the Policy Period in full effect, except for any reduction of the aggregate limit(s) of liability available under the Underlying Insurance solely by reason of payment of losses thereunder. Failure to comply with the foregoing shall not invalidate this Policy but the Insurer shall not be liable to a greater extent than if this condition had been complied with. To the extent that any Underlying Insurance is not maintained in full effect during the currency of this Policy Period, then the Insureds shall be deemed to have retained any loss for the amount of the limit of liability of any Underlying Insurance which is not maintained as set forth above. In the event of any actual or alleged (a) failure by the Insureds to give Underlying Insurance or (b) misrepresentation or breach of warranties by any of the Insureds with respect to any Underlying Insurance, the Insurer shall not be liable hereunder to a greater extent than it would have been in the absence of such actual or alleged failure, misrepresentation or breach. It is further a condition of this Policy that the Insurer shall be notified in writing and/or alteration of any provisions of any of the policies of Underlying Insurance. IV. LIMIT OF LIABILITY The amount set forth in Item 3 of the Declarations shall be the maximum aggregate Limit of Liability of the Insurer for the Policy Period. Costs of defense shall be part of and not in addition to the Limit of Liability in Item 3 of the Declarations, land such costs of defense shall reduce the Limit Liability stated in Item 3 of the Declarations. V. DEPLETION OF UNDERLYING LIMIT(S) In the event of the depletion of the limit(s) of liability of the Underlying Insurance solely as the result of actual payment of losses thereunder by the applicable insurers, this Policy shall, subject to the Insurer's Limit of Liability and to the other terms of this Policy, continue to apply to losses as Excess Insurance over the amount of insurance remaining under such Underlying Insurance. In the event of the exhaustion of all of the limit(s) of liability of such Underlying Insurance solely as a result of payment of losses thereunder, the remaining limits available under this Policy shall, subject to the Insurer's Limit of Liability and to the other provisions of this Policy, continue for subsequent losses as primary insurance and any retention specified in the Primary Policy shall be imposed under this Policy as to each claim made; otherwise no retention shall be imposed under this Policy. This Policy only provides coverage excess of the Underlying Insurance. This Policy does not provide coverage for any loss not covered by the Underlying Insurance except and to the extent that such loss is not paid under the Underlying Insurance solely by reason of the reduction or exhaustion of the available Underlying Insurance through payments of loss thereunder. In the event the insurer of one or more of the Underlying Insurance policies fails to pay loss in connection with any claim covered under the Underlying Insurance as a result of insolvency, bankruptcy, or as liquidation of said insurer, then the Insureds hereunder shall be deemed to have retained any loss for the amount of limit of liability of said insurer which is not paid as a result of such insolvency, bankruptcy or liquidation. If any Underlying Insurance bears an effective date which is prior to the effective date of this Policy and if any such insurance becomes exhausted or impaired by payment of loss with respect to any claim which, shall be deemed to be made prior to the effective date of this Policy, then with respect to any claim made after the effective date of this policy the Insureds shall be deemed to have retained any loss for the amount of exhausted or impaired by payment of loss with respect to such claim made prior to the effective date of this Policy. VI. CLAIM PARTICIPATION The Insured shall not admit liability, consent to any judgment against them, or agree to any settlement which is reasonable likely to involve the Limit of Liability of this Policy without the Insurer's consent, such consent not to be unreasonably withheld. The Insurer may, at its sole discretion, elect to participate in the investigation, settlement or defense of any claim against any of the Insureds for matters covered by this Policy even if the Underlying Insurance has not been exhausted. All provisions of the Underlying Insurance are considered as part of this Policy except that it shall be the duty of the Insureds and not the duty of the Insurer to defend any claims against any of the Insureds. VII. SUBROGATION - RECOVERIES In that this Policy is "Excess Coverage", the Insureds and the Insurer's right of recovery against any person or other entity may not be exclusively subrogated. Despite the foregoing, in the event of any payment under this Policy, the Insurer shall be subrogated to all the Insured's rights of recovery against any person or organization, and the Insured's shall execute and deliver instruments and papers and do whatever else is necessary to secure such rights. Any amounts recovered after payment of loss hereunder shall be apportioned in the inverse order of payment to the extent of actual payment. The expenses of all such recovery proceedings shall be apportioned in the ratio of respective recoveries. VIII. NOTICE The Insurer shall be given notice in writing as soon as is practicable in the event of (a) the cancellation of any Underlying and (b) any additional or return premiums charged or allowed in connection any Underlying Insurance. Notice regarding (a) and (b) above shall be given to Manager, Directors and Officers Liability Underwriting, CNA Insurance Companies, CNA Plaza, Chicago, Illinois 60685. The insurer shall be given notice as soon as practicable of any notice of claim or any situation that could give rise to a claim under any Underlying Insurance. Notice of any claim to the Insurer shall be given in writing to Manager, Professional Liability Claims, CNA Insurance Companies, CNA Plaza, Chicago, Illinois 60685. IX. COMPANY AUTHORIZATION CLAUSE By acceptance of this Policy, the Named Entity named in Item 1 of the Declarations agrees to act on behalf of all the insureds with respect to the giving and receiving of notice of claim or cancellations, the payment of premiums and the receiving of any return premiums that may become due under this Policy; and the Insureds agree that the Named Entity shall in all cases be authorized to act on their behalf. X. ALTERATION No change in or modification of this Policy shall be effective except when made by endorsement signed by an employee of the Insurer or any of its agents relating to this Policy. XI. POLICY CANCELLATION This Policy may be canceled by the Named Entity at any time by written notice or by surrender of this Policy to the Insurer. This Policy may also be canceled by or on behalf of the Insurer by delivery to the Named Entity or by mailing to the Named Entity, by registered, certified or other first class mail, at the address shown in Item 1 of the Declarations, written notice stating when, not less than thirty (30) days thereafter, the cancellation shall become of effective. The mailing of such notice as aforesaid shall be sufficient proof of notice and this Policy shall cancel at the date and hour specified in such notice. If the period of limitation relating to the giving of notice is prohibited or made by any law controlling the construction thereof, such period shall be deemed to be amended so as to be equal to the minimum period of limitation permitted by such law. The Insurer shall refund the unearned premium computed at less than pro-rata if the Policy is canceled in its entirety by the Named Entity. Under any other circumstances the refund shall be computed pro-rata. XII. EXCLUSIONS Notwithstanding any provisions of the Underlying Insurance, the Insurer shall not be liable to make payment for loss in connection with any claim based upon, arising out of, relating to, directly or indirectly resulting from, or in consequence of, or in any way involving: 1. nuclear reaction, radiation, or contamination regardless of causes; 2. pollutants, including but not limited to loss arising out of any: a. request, demand or order that any of the Insureds or others test for, monitor, clean up, remove, contain, treat, detoxify or neutralize, or in any way respond to, or assess the effects of pollutants, or b. claim by or on behalf of a governmental authority for damages because of testing for, monitoring, cleaning up, removing, containing, treating, detoxifying or neutralizing or in any way responding to or assessing the effects of pollutants. Pollutants means any solid, liquid, gaseous or thermal irritant or contaminant, including smoke, vapor, soot, fumes, acids, alkalis, chemicals and waste. Waste includes materials to be recycled, reconditioned or reclaimed. XIII CONDITIONS No action shall be taken against the Insurer unless, as a condition precedent, there shall have been full compliance with all the provisions of this Policy, nor until the amount of the Insureds obligation to pay shall have been finally determined either by final and nonappealable judgement against the Insureds after trial, or by written agreement of the Insureds, the claimant and the Insurer. D.H. Chookaszian D. W. Lowry Chairman of the Board Secretary STATE PROVISIONS - ILLINOIS Any cancellation or non-renewal provisions contained in the policy to which this endorsement is attached are deleted and replaced by the following: 1. Cancellation A. This policy can be canceled by either the first named insured or the insurer. 1. The named insured can cancel this policy at any time by mailing advanced written notice to the insurer stating when the cancellation is to be effective. 2. The insurer can cancel this policy by giving written notice to the named insured at least: a. 10 days, if cancellation is for non-payment of premium. However, the named insured may continue the coverage by payment in full at any time prior to the effective date of cancellation; b. 30 days, if cancellation is for any other reason provided that the policy has been in effect for 60 days or less; or c. 60 days, if the policy, has been in effect for more than 60 days and cancellation is for any other reason as set forth below; before the effective date of cancellation. B. The insurer will mail notice to the named insured at the last mailing and a copy shall also be mailed to the named insured's agent. C. Notice of cancellation will state the effective date of cancellation. The policy will end on that date. The specific reason for such cancellation shall also be stated. D. Proof of mailing will be sufficient proof of notice. E. If this policy is canceled, the insurer will send the first named insured any premium refund due. If the insurer cancels, the refund will be pro-rata. If the named insured cancels, the refund may be less than pro- rata. This endorsement, which forms a part of and is for attachment to the following described Policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date is shown below, at the hour stated in said Policy and expires concurrently with said Policy. Must be Completed: ENDT. NO.: I POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT: 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative The cancellation will be effective even if the insurer has not made or offered a refund. If this policy has been in effect for more than 60 days, the insurer shall not terminate this policy except for one or more of the following conditions: 1. non-payment of premium; 2. material misrepresentation; 3. a material increase in the hazard insured against; 4. violation of any terms or conditions of the policy by the named insured; 5. substantial loss of reinsurance by the insurer affecting this particular type if insurance, certified to the insurance regulatory authority; 6. a determination by the insurance regulatory authority that continuation of the policy will place the insurer in violation of the insurance laws of the state. II. Non-Renewal If the insurer decides not to renew this policy, 60 days advance written notice shall be mailed to the named insured as the last known address. The notice shall include the specific reason for such non- renewal. If the insurer offers to renew this policy at terms which involve an increase in premium of 30% or more or changes in deductibles or coverage that materially alter the policy, such terms will take effect on the renewal date if the insurer has notified the named insured of the terms at least 60 days prior to the expiration date of this policy. This endorsement, which forms a part of and is for attachment to the following described Policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date is shown below, at the hour stated in said Policy. Must be completed: ENDT. NO.: I POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT 06/01/1998 Countersigned by: Lisa Fennell, Authorized Representative This notice is to advise the named insured that should any complaints arise regarding this insurance, the named insured may contact the following: CNA Insurance Companies Attn: Consumer Affairs Department 13S CNA Plaza Chicago, IL 60685 and/or Illinois Department at of Insurance Consumer Division or Public Service Section Springfield, IL 62767 This endorsement, which forms a part of and is for attachment to the following described policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date is shown below, at the hour stated in said Policy and expires concurrently with said Policy. Must be completed: ENDT. NO.: 1 POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy: ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT: 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative PRIOR NOTICE EXCLUSION In consideration of the premium paid for this policy, it is agreed that Section XII. EXCLUSIONS, is amended with the addition of the following: Any fact, circumstance, situation, transaction or event which constitutes the basis of notice of claim to the Insurer or any insurance carriers designated in Item 4 of the Declarations, prior to the inception date of this policy. All other provisions of the policy remain unchanged This endorsement which forms a part of and is for attachment to the following described Policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date is shown below, at the hour stated in said Policy and expires concurrently with said Policy. Must be Completed: ENDT. NO.: 2 POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy: ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT: 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative PRIOR OR PENDING LITIGATION EXCLUSION In consideration of the premium paid for this policy, it is agreed that Section, XII. is amended with the addition of the following: Any fact, circumstance, situation, transaction or event underlying or alleged in any prior and/or pending litigation as of 5/31/91, regardless of the legal theory upon which such litigation is predicated. All other provisions of the policy remain unchanged. This endorsement, which forms a part of and is for attachment to the following described Policy issued to the designated Insurers takes effect on the effective date of said Policy, unless another effective date said Policy and expires concurrently with said Policy. Must be Completed: ENDT. NO.: 3 POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT: 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative INAPPLICABILITY OF PRIMARY POLICY ENDORSEMENT In consideration of the premium paid for this policy, it is agreed that for the coverage afforded under this policy endorsement number 8 to the Primary Policy shall not apply to this Policy. All other provisions of the Policy remain unchanged. This endorsement, which forms a part of and is for attachment to the following described Policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date is shown below, at the hour stated in said Policy and expires concurrently with said Policy. Must be Completed: ENDT. NO.: 4 POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT: 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative AMENDMENT OF PRIMARY POLICY DEFINITION TO FOLLOW CHUBB D&O COVERAGE In consideration of the premium paid for this Policy, it is agreed that: 1. Item 4.A. of the Declarations is deleted and the following is substituted: A. Primary Policy Name of Carrier: Federal Insurance Company Policy No.8125-64-60F Applicable Coverage Section: Executive Liability and Indemnification Coverage Section (Form 14-02-0943) and any applicable endorsements and General Terms and Conditions (Form 14- 02-0941) pertaining thereto Limit of Liability of Primary Policy Applicable to Executive Liability and Indemnification Coverage Section (a) each Loss: $15,000,000 (b) each Policy Period: $15,000,000 Deductible of Primary Policy Applicable to Executive Liability and Idemnification Coverage Section: $100,000, 2. II. POLICY DEFINITIONS is amended by deleting "Primary Policy means the Policy scheduled in Item 4.A of the Declarations" and substituting the following: "Primary Policy" means only the Executive Liability and Indemnification Coverage Section (Form 14-02-0943), and any applicable endorsements and General Terms and Conditions (Form 14-02-0941)pertaining thereto of the Executive Protection Policy issued by Federal Insurance Company, as such policy is identified in Item 4.A. of the Declarations, and shall not include any other coverage section contained in such policy." All other provisions of the Policy remain unchanged. This endorsement, which forms a part of and is for attachment to the following described Policy issued by the designated Insurers takes effect on the effective date of said Policy, unless another effective date of said Policy unless another effective date is shown below, at the hour stated in said Policy and expires concurrently with said Policy. Must be Completed: ENDT NO.: 5 POLICY NO.: 600028634 Complete Only When This Endorsement Is Not Prepared with the Policy or is Not to be Effective with the Policy: ISSUED TO: Richardson Electronics Ltd EFFECTIVE DATE OF THIS ENDORSEMENT 06/01/1998 Countersigned by: Lisa Fenell, Authorized Representative