-----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, RnWQn4zaSZCxWszXXeWpVvjEHnYqIGAErLKBMQCxNNYVPWmHF0XjBiDMm/e0SK2K A2/PSRCPPZPgMZUvNU2mKw== 0000891618-00-000814.txt : 20000215 0000891618-00-000814.hdr.sgml : 20000215 ACCESSION NUMBER: 0000891618-00-000814 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000214 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NATIONAL INSTRUMENTS CORP /DE/ CENTRAL INDEX KEY: 0000935494 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER PERIPHERAL EQUIPMENT, NEC [3577] IRS NUMBER: 741871327 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: SEC FILE NUMBER: 005-49937 FILM NUMBER: 537703 BUSINESS ADDRESS: STREET 1: 11500 NORTH MOPAC EXPRESSWAY CITY: AUSTIN STATE: TX ZIP: 78759 BUSINESS PHONE: 5123389119 MAIL ADDRESS: STREET 1: 6504 BRIDGE POINTE PARKWAY CITY: AUSTIN STATE: TX ZIP: 78730 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ASHBY L WAYNE CENTRAL INDEX KEY: 0001008360 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 6504 BRIDGE POIONT PARKWAY STREET 2: C/O NATIONAL INSTRUMENTS CORP CITY: AUSTIN STATE: TX ZIP: 78730-5039 BUSINESS PHONE: 5127945713 MAIL ADDRESS: STREET 1: C/O NATIONAL INSTRUMENTS CORP STREET 2: 6504 BRIDGE POINT PARKWAY CITY: AUSTIN STATE: TX ZIP: 78730-5039 SC 13G 1 SCHEDULE 13G 1 -------------------------- OMB APPROVAL -------------------------- OMB Number: 3235-0145 Expires: August 31, 1999 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. FOUR)* NATIONAL INSTRUMENTS CORPORATION - -------------------------------------------------------------------------------- (Name of Issuer) COMMON STOCK - -------------------------------------------------------------------------------- (Title of Class of Securities) 636518 10 - -------------------------------------------------------------------------------- (CUSIP Number) 12/31/99 - -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this 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 the disclosures provided in a prior cover page. The information required in 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). POTENTIAL PERSONS WHO ARE TO RESPOND TO THE COLLECTION OF INFORMATION CONTAINED IN THIS FORM ARE NOT REQUIRED TO RESPOND UNLESS THE FORM DISPLAYS A CURRENTLY VALID OMB CONTROL NUMBER. Page 1 of 4 pages 2 CUSIP No. 636518 10 - -------------------------------------------------------------------------------- 1. Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). L. WAYNE ASHBY - -------------------------------------------------------------------------------- 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 U.S.A. - -------------------------------------------------------------------------------- Number of 5. Sole Voting Power 2,650,177 Shares -------------------------------------------------------------- Beneficially 6. Shared Voting Power 0 Owned by Each -------------------------------------------------------------- Reporting 7. Sole Dispositive Power 2,650,177 Person With: -------------------------------------------------------------- 8. Shared Dispositive Power 0 - -------------------------------------------------------------------------------- 9. Aggregate Amount Beneficially Owned by Each Reporting Person 2,650,177 - -------------------------------------------------------------------------------- 10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) - -------------------------------------------------------------------------------- 11. Percent of Class Represented by Amount in Row (9) 5.30% - -------------------------------------------------------------------------------- 12. Type of Reporting Person (See Instructions) IN - -------------------------------------------------------------------------------- Page 2 of 4 pages 3 SPECIAL INSTRUCTIONS FOR COMPLYING WITH SCHEDULE 13G ITEM 1. (a) National Instruments Corporation (b) 11500 North Mopac Expressway, Bldg. B. Austin, TX 78759 ITEM 2. (a) L. WAYNE ASHBY (b) 11500 North Mopac Expressway, Bldg. B. Austin, TX 78759 (c) U.S.A. (d) COMMON STOCK (e) N/A ITEM 3. N/A ITEM 4. OWNERSHIP (a) Amount of beneficially owned: 2,650,177* (b) Percent of class: 5.30% (c) (i) Sole power to vote or to direct the vote: 2,650,177* (ii) Shared power to vote or to direct the vote: 0 (iii) Sole power to dispose or to direct the disposition of: 2,650,177* (iv) Shared power to dispose or to direct the disposition of: 0 ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS N/A ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON N/A ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY N/A ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP N/A ITEM 9. NOTICE OF DISSOLUTION OF GROUP N/A ITEM 10. CERTIFICATION N/A - ---------------- * Includes 1,719 Shares underlying Stock Options exercisable within 60 days of December 31, 1999, but excludes 958 Shares held by reporting person's spouse. Page 3 of 4 pages 4 SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set in this statement is true, complete and correct. February 11, 2000 ----------------------------------- Date /s/ L. WAYNE ASHBY ----------------------------------- Signature L. Wayne Ashby, Director ----------------------------------- Name/Title ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE FEDERAL CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001) Page 4 of 4 pages -----END PRIVACY-ENHANCED MESSAGE-----