-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Cy6OY4rG0GTyHDYhxsC34ITnq0k8h2K37eTKjNmJ/Dm6FClWzXX06a797dfQeG6Z KUKX3mOS8HcHsZzNy+bQNg== 0000912057-01-004983.txt : 20010214 0000912057-01-004983.hdr.sgml : 20010214 ACCESSION NUMBER: 0000912057-01-004983 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: INET TECHNOLOGIES INC CENTRAL INDEX KEY: 0001065351 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 752269056 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-58339 FILM NUMBER: 1537411 BUSINESS ADDRESS: STREET 1: 1255 WEST 15TH STREET, SUITE 600 CITY: PLANO STATE: TX ZIP: 75075-7270 BUSINESS PHONE: 9725786100 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WEINZIERL MARK A CENTRAL INDEX KEY: 0001106006 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 1255 W 15TH STREET CITY: PLANO STATE: TX ZIP: 75075 BUSINESS PHONE: 9726334400 MAIL ADDRESS: STREET 1: 1255 W 15TH STEET CITY: PALNO STATE: TX ZIP: 75075 SC 13G/A 1 a2037421zsc13ga.txt SC 13G/A ______________________________ OMB APPROVAL ______________________________ OMB Number: 3235-0145 Expires: October 31,2002 Estimated average burden hours per response.............14.90 UNITED STATES ______________________________ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)* Inet Technologies, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 45662V-105 ----------------------------- (CUSIP Number) Year Ended December 31, 2000 - -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the following box to designate the rule pursuant to which the Schedule is filed: / / Rule 13d-1(b) / / Rule 13d-1(c) /X/ Rule 13d-1(d) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 3 pages CUSIP NO. 45662V-105 - -------------------------------------------------------------------------------- 1. Name of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). Mark A. Weinzierl ------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2. Check the Appropriate Box if a Member of a Group (See Instructions) (a) / / ------------------------------------------------------------------- (b) / / ------------------------------------------------------------------- - -------------------------------------------------------------------------------- 3. SEC Use only ------------------------------------------------------------------- - -------------------------------------------------------------------------------- 4. Citizenship or Place of Organization United States ------------------------------- - -------------------------------------------------------------------------------- 5. Sole Voting Power 11,483,284 -------------------------------- Number of ---------------------------------------------------------------- Shares 6. Shared Voting Power -0- Beneficially -------------------------------- Owned by ---------------------------------------------------------------- Each 7. Sole Dispositive Power 11,483,284 Reporting -------------------------------- Person With: ---------------------------------------------------------------- 8. Shared Dispositive Power -0- -------------------------------- - -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 11,483,284 ------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) ------------------------------------------------- 11. Percent of Class Represented by Amount in Row (9) 24.8% ------------------ - -------------------------------------------------------------------------------- 12. Type of Reporting Person (See Instructions) IN ITEM 1. (a) Name of Issuer Inet Technologies, Inc. (b) Address of Issuer's Principal Executive Offices 1500 North Greenville, Richardson, Texas 75081 ITEM 2. (a) Name of Person Filing Mark A. Weinzierl (b) Address of Principal Business Offices or, if none, Residence 661 E. 18th Street, Plano, Texas 75074 (c) Citizenship United States (d) Title of Class of Securities Common Stock (e) CUSIP Number 45662V-105 ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SECTIONS 240.13d-1(b) OR 240.13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A: Not Applicable. Page 2 of 3 pages ITEM 4. OWNERSHIP Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. (a) Amount Beneficially Owned: 11,483,284 ------------------------------------------- (b) Percent of Class: 24.8% ------------------------------------------- (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote: 11,483,284 ------------- (ii) Shared power to vote or to direct the vote: -0- ------------- (iii) Sole power to dispose or to direct the disposition of: 11,483,284 ------------- (iv) Shared power to dispose or to direct the disposition of: -0- -------------
ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS Not Applicable. ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON Not Applicable. ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY Not Applicable. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP Not Applicable. ITEM 9. NOTICE OF DISSOLUTION OF GROUP Not Applicable. ITEM 10. CERTIFICATION SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that that information set forth in this statement is true, complete and correct. February 12, 2001 ------------------------------------------------------- Date /s/ Mark A. Weinzierl ------------------------------------------------------- Signature Mark A. Weinzierl ------------------------------------------------------- Name/Title ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE FEDERAL CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001) Page 3 of 3 pages -----END PRIVACY-ENHANCED MESSAGE-----