SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
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SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
(Amendment No. ___)*
CONCEPTUS
(Name of Issuer)
COMMON STOCK
(Title of Class of Securities)
206016107
(CUSIP Number)
12/31/98
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
|X| Rule 13d-1(b)
|_| Rule 13d-1(c)
|_| Rule 13d-1(d)
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* 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 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).
CUSIP No. 206016107 13G
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
NATIONAL WESTMINSTER BANK PLC
13-563460
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)|_|
(b)|X|
3. SEC USE ONLY
4. CITIZENSHIP OR PLACE OF ORGANIZATION
ENGLAND
NUMBER OF 5. SOLE VOTING POWER O
SHARES
BENEFICIALLY 6. SHARED VOTING POWER 400,500
OWNED BY
EACH 7. SOLE DISPOSITIVE POWER 0
REPORTING
PERSON WITH 8. SHARED DISPOSITIVE POWER 400,500
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
400,500
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES |_|
CERTAIN SHARES*
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
4.17%
12. TYPE OF REPORTING PERSON*
BK, HC
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*SEE INSTRUCTIONS BEFORE FILLING OUT!
Item 1(a). Name of Issuer:
CONCEPTUS INC.
Item 1(b). Address of Issuer's Principal Executive Offices:
1021 HOWARD AVENUE
SAN CARLOS
CALIFORNIA 94070
Item 2(a). Name of Person Filing:
NATIONAL WESTMINSTER BANK, PLC
Item 2(b). Address of Principal Business Office or, if None, Residence:
41 LOTHBURY
LONDON EC2P 2BP
ENGLAND
Item 2(c). Citizenship:
ENGLAND
Item 2(d). Title of Class of Securities:
COMMON STOCK
Item 2(e). CUSIP Number:
206016107
Item 3. If this Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b)
or (c), Check Whether the Person Filing is a:
(a) |_| Broker or dealer registered under Section 15 of the Exchange Act;
(b) |_| Bank as defined in Section 3(a)(6) of the Exchange Act;
(c) |_| Insurance company as defined in Section 3(a)(19) of the Exchange
Act;
(d) |_| Investment company registered under Section 8 of the Investment
Company Act;
(e) |_| An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);
(f) |_| An employee benefit plan or endowment fund in accordance with Rule
13d-1(b)(1)(ii)(F);
(g) |X| A parent holding company or control person in accordance with Rule
13d-1(b)(1)(ii)(G);
(h) |_| A savings association as defined in Section 3(b) of the Federal
Deposit Insurance Act;
(i) |_| A church plan that is excluded from the definition of an
investment company under Section 3(c)(14) of the Investment Company Act;
(j) |_| Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
If this statement is filed pursuant to Rule 13d-1(c), check this box. |_|
Item 4. Ownership.
Provide the following information regarding the aggregate number and
percentage of the class of securities of issuer identified in Item 1.
(a) Current beneficially owned: 400,500
(b) Percent of class: 4.17%
(c) Number of shares as to which such person has:
(i) Sole power to vote or to direct the vote: 0
(ii) Shared power to vote or to direct the vote: 400,500
(iii) Sole power to dispose or to direct the disposition of: 0
(iv) Shared power to dispose or to direct the disposition of: 400,500
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following. |X|
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
GARTMORE INVESTMENT LTD
Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on by the Parent Holding Company.
GARTMORE INVESTMENT LTD*
*(NatWest Asset Management Holdings Ltd, a wholly owned subsidiary of National
Westminster Bank Plc, has replaced NatWest Markets Asset Management Holdings Ltd
as the investment holding company, as shown on the 13F filing)
IA
Item 8. Identification and Classification of Members of the Group.
NOT APPLICABLE
Item 9. Notice of Dissolution of Group.
NOT APPLICABLE
Item 10. Certifications.
By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired and are held in the ordinary course
of business and were not acquired and are not held for the purpose of or with
the effect of changing or influencing the control of the issuer of the
securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
FEBRUARY 9, 1999
NATIONAL WESTMINSTER BANK PLC
BY: /s/ David Brian Maycock
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NAME: David Brian Maycock
TITLE: Director of Group Compliance
Attention. Intentional misstatements or omissions of fact constitute
federal criminal violations (see 18 U.S.C. 1001).
