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**Insured:** INTERNATIONAL BUSINESS MACHINES CORPORATION  
**Policy No:** XLUMB-00704  
**Endorsement No:** 13  
**Effective Date:** MAY 21, 1997  

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**AEIA CONVERSION ENDORSEMENT**

**4. Previously Reported Losses**

Without limiting paragraph 4 above, this Policy does not apply to any **Occurrence** (including any **Integrated Occurrence**) encompassing any **Personal Injury**, **Property Damage** or **Advertising Liability** which was the subject of any notice by any **Insured** to any insurer (including, without limitation, the American Excess Insurance Association) prior to the Effective Date of this Endorsement.

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**X.L. INSURANCE COMPANY LTD.**

By:  
**LYLE MCCOY**  

Title: **VICE PRESIDENT**  

Date: **JUNE 30, 1997**  

Ref: XS4-118.01-R

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