FORM 8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________ CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 __________________ Date of Report (Date of earliest event reported): February 24, 1995 ___________________ NETWORK SYSTEMS CORPORATION ------------------------------------------------------ (Exact name of registrant as specified in its charter) Delaware 0-9691 41-1231031 -------- ------ ---------- (State of Incorporation) (Commission (I.R.S. Employer File Number) Identification No.) 7600 Boone Avenue North, Minneapolis, MN 55428 ----------------------------------------------- (Address of principal executive offices) (612) 928-5000 ------------------------------- (Registrant's telephone number) Item 5. Other Events. ------------ On February 24, 1995, the Company mailed to its stockholders a Supplement to the Proxy Statement/Prospectus dated January 9, 1995 and the Supplement to the Proxy Statement/Prospectus dated February 10, 1995. The Supplement provided additional information for consideration by the Company's Stockholders in connection with their vote on the proposed Agreement and Plan of Merger providing for the merger of the Company with a newly formed subsidiary of Storage Technology Corporation. A copy of the Supplement is attached as an exhibit to this Report and is incorporated by reference herein. Item 7. Financial Statements and Exhibits. --------------------------------- c. Exhibits. -------- 99.1 Supplement to Proxy Statement/Prospectus, mailed to Company stockholders on February 24, 1995. 99.2 Network System Proxy Card 2 SIGNATURES ---------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. NETWORK SYSTEMS CORPORATION (Registrant) Dated: February 24, 1995 By /s/ Malcolm D. Reid, ---------------------------- Malcolm D. Reid, Vice President, Secretary and General Counsel 3 INDEX TO EXHIBITS ----------------- Method Exhibit Item of Filing - ------- ---- --------- 99.1 Supplement to Proxy Statement/Prospectus, Filed herewith. mailed to Company stockholders on February 24, 1995. 99.2 Network Systems Proxy Card Filed herewith. 4