-----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, UmuF6/EKfuTtXqjouYu/HzCYbY8AbgHZeoDuW1OyNd7HdXdv4yFj9CLAXY+P2wEN uy6zCauSNL1f5kdjAk0XyQ== 0000902664-97-000053.txt : 19970221 0000902664-97-000053.hdr.sgml : 19970221 ACCESSION NUMBER: 0000902664-97-000053 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19970210 SROS: NASD SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CELLPRO INCORPORATED CENTRAL INDEX KEY: 0000878377 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY APPARATUS & FURNITURE [3821] IRS NUMBER: 943087971 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-42045 FILM NUMBER: 97522167 BUSINESS ADDRESS: STREET 1: 22215 26TH AVENUE SE STREET 2: STE 100 CITY: BOTHELL STATE: WA ZIP: 98021 BUSINESS PHONE: 2064857644 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ARDSLEY ADVISORY PARTNERS CENTRAL INDEX KEY: 0000900529 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 0 STATE OF INCORPORATION: CT FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 646 STEAMBOAT ROAD CITY: GREENWICH STATE: CT ZIP: 06830 MAIL ADDRESS: STREET 1: CHRISTINE Y HOMER STREET 2: 900 THIRD AVENUE CITY: NEW YORK STATE: NY ZIP: 10022 SC 13G/A 1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________ SCHEDULE 13G/A ________________ INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 4)* Cellpro, Incorporated (NAME OF ISSUER) Common Stock, $.001 par value (TITLE OF CLASS OF SECURITIES) 151156 10 6 (CUSIP NUMBER) __________________ * 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). PAGE 1 OF 5 PAGES 13G CUSIP No. 151156 10 6 _____________________________________________________________________________ (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Ardsley Advisory Partners _____________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [ ] (b) [x] _____________________________________________________________________________ (3) SEC USE ONLY _____________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Connecticut _____________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER 0 SHARES ______________________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 472,500 OWNED BY ______________________________________________________________ EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ______________________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 472,500 _____________________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 472,500 _____________________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] _____________________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.3% _____________________________________________________________________________ (12) TYPE OF REPORTING PERSON ** IA _____________________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! PAGE 2 OF 5 PAGES 13G CUSIP No. 151156 10 6 _____________________________________________________________________________ (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Philip J. Hempleman _____________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [ ] (b) [x] _____________________________________________________________________________ (3) SEC USE ONLY _____________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States _____________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER 0 SHARES ______________________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 472,500 OWNED BY ______________________________________________________________ EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ______________________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 472,500 _____________________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 472,500 _____________________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] _____________________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.3% _____________________________________________________________________________ (12) TYPE OF REPORTING PERSON ** IN _____________________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! PAGE 3 OF 5 PAGES The Schedule 13G initially filed for the year ended December 31, 1992 of (i) Ardsley Advisory Partners and (ii) Philip J. Hempleman relating to the common stock, par value of $.001 per share, issued by Cellpro, Incorporated is hereby amended by this Amendment No. 4 to the Schedule 13G as follows: ITEM 4. OWNERSHIP. Not applicable 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] PAGE 4 OF 5 PAGES ITEM 10. CERTIFICATION. (if filing pursuant to Rule 13d-1(b)) By signing below Ardsley Advisory Partners and Philip J. Hempleman certify that, to the best of their knowledge and belief, the securities referred to above were acquired in the ordinary course of business, were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such purposes or effect. SIGNATURE After reasonable inquiry and to the best of their knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. February 6, 1997 /s/ PHILIP J. HEMPLEMAN Philip J. Hempleman, as Managing Partner of Ardsley Advisory Partners /s/ PHILIP J. HEMPLEMAN Philip J. Hempleman PAGE 5 OF 5 PAGES -----END PRIVACY-ENHANCED MESSAGE-----