-----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, QCy3kHNxDp/ManHCOhtom2/1pdo8wc4f7peZjXyMUMtTpfWSh5VrZNH98qHAgkx9 K4vXIFKJDDcNltwlwNPYug== 0000914121-00-000041.txt : 20000110 0000914121-00-000041.hdr.sgml : 20000110 ACCESSION NUMBER: 0000914121-00-000041 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000107 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ARCH COMMUNICATIONS GROUP INC /DE/ CENTRAL INDEX KEY: 0000915390 STANDARD INDUSTRIAL CLASSIFICATION: RADIO TELEPHONE COMMUNICATIONS [4812] IRS NUMBER: 311358569 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: SEC FILE NUMBER: 005-44485 FILM NUMBER: 503573 BUSINESS ADDRESS: STREET 1: 1800 W PARK DR STREET 2: STE 250 CITY: WESTBOROUGH STATE: MA ZIP: 01581 BUSINESS PHONE: 5088706700 MAIL ADDRESS: STREET 1: 1800 W PARK DR STREET 2: STE 250 CITY: WESTBOROUGH STATE: MA ZIP: 01581 FORMER COMPANY: FORMER CONFORMED NAME: USA MOBILE COMMUNICATIONS HOLDINGS INC /DE/ DATE OF NAME CHANGE: 19950519 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: CREDIT SUISSE FIRST BOSTON INC CENTRAL INDEX KEY: 0000036121 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 132853402 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: ELEVEN MADISON AVENUE CITY: NEW YORK STATE: NY ZIP: 10010-3629 BUSINESS PHONE: 2123252000 MAIL ADDRESS: STREET 1: ELEVEN MADISON AVE CITY: NEW YORK STATE: NY ZIP: 10010-3629 FORMER COMPANY: FORMER CONFORMED NAME: CS FIRST BOSTON INC DATE OF NAME CHANGE: 19931118 FORMER COMPANY: FORMER CONFORMED NAME: CS FIRST BOSTON GROUP INC/DE DATE OF NAME CHANGE: 19931029 SC 13D/A 1 AMENDMENT NO. 1 TO SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)* ARCH COMMUNICATIONS GROUP, INC. - ------------------------------------------------------------------------------ (Name of Issuer) COMMON STOCK, PAR VALUE $0.01 - ------------------------------------------------------------------------------ (Title of Class of Securities) 039381 50 4 - ------------------------------------------------------------------------------ (CUSIP Number) WILLIAM W. CHANDLER CREDIT SUISSE FIRST BOSTON 11 MADISON AVENUE NEW YORK, NEW YORK 10010-3629 (212) 325-2911 - ------------------------------------------------------------------------------ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) October 15, 1999 (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Secs. 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. [ ] Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7(b) for other parties to whom copies are to be sent. *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). SCHEDULE 13D ----------------------- ------------------ CUSIP NO. 039381108 PAGE 2 OF 5 PAGES ----------------------- ------------------ - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Credit Suisse First Boston, on behalf of the Credit Suisse First Boston business unit - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)(A)[ ] (B)[X] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5 CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - -------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION SWITZERLAND - -------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF ---------------------------------------------------------------- SHARES 8 SHARED VOTING POWER BENEFICIALLY 0 SHARES OF COMMON STOCK, OWNED BY PAR VALUE $0.01 ---------------------------------------------------------------- EACH 9 SOLE DISPOSITIVE POWER REPORTING PERSON ---------------------------------------------------------------- WITH 10 SHARED DISPOSITIVE POWER 0 SHARES OF COMMON STOCK, PAR VALUE $0.01 - -------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 SHARES OF COMMON STOCK, PAR VALUE $0.01 - -------------------------------------------------------------------------------- 12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES * [ ] - -------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0% - -------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON (See Instructions) BK, HC, OO - -------------------------------------------------------------------------------- *See instructions before filling out! Include both sides of the cover page, responses to Items 1-7 (including exhibits) of the schedule, and the signature attestation. ------------------ PAGE 3 OF 5 PAGES ------------------ Item 1. SECURITY AND ISSUER. This amendment No. 1 to Schedule 13D filed on June 25, 1999 ("Schedule 13D") by Credit Suisse First Boston, a Swiss bank, on behalf of itself and its consolidated subsidiaries, to the extent that they constitute part of the Credit Suisse First Boston business unit (the "Reporting Person"), is being filed in connection with changes in the Reporting Person's beneficial ownership of the shares of common stock, $0.01 par value (the "Common Stock"), of Arch Communications Group, Inc. (the "Company"). Item 2. IDENTITY AND BACKGROUND. No change Item 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION. No change. Item 4. PURPOSE OF TRANSACTION. NO CHANGE. Item 5. INTEREST IN SECURITIES OF THE ISSUER. (a-c) Since the filing of Schedule 13D, the Reporting Person has sold and bought the following number of shares of Common Stock at the following prices, in each case in open-market transactions. - -------------------------------------------------------------------------------- PARTY DATE NUMBER OF SHARES PRICE PER SHARE SOLD(S)/ BOUGHT (B) - -------------------------------------------------------------------------------- CSFBC 6/25/99 33,333(S) $8.91 - -------------------------------------------------------------------------------- CSFBC 7/02/99 2,795,604(B) $7.80 - -------------------------------------------------------------------------------- CSFBC 7/07/99 1,392,097(B) $8.37 - -------------------------------------------------------------------------------- ------------------ PAGE 4 OF 5 PAGES ------------------ - -------------------------------------------------------------------------------- CSFBC 7/12/99 200,000(S) $7.35 - -------------------------------------------------------------------------------- CSFBC 7/19/99 100,000(S) $7.47 - -------------------------------------------------------------------------------- CSFBC 7/20/99 150,000(S) $7.82 - -------------------------------------------------------------------------------- CSFBC 8/10/99 150,000(B) $6.56 - -------------------------------------------------------------------------------- CSFBC 8/18/99 1,000,000(S) $5.80 - -------------------------------------------------------------------------------- CSFBC 8/18/99 750,000(S) $5.90 - -------------------------------------------------------------------------------- CSFBC 8/18/99 750,000(S) $5.90 - -------------------------------------------------------------------------------- CSFBC 10/01/99 9,000(S) $4.00 - -------------------------------------------------------------------------------- CSFBC 10/05/99 50,000(S) $3.93 - -------------------------------------------------------------------------------- CSFBC 10/06/99 1,392,097(S) $3.50 - -------------------------------------------------------------------------------- CSFBC 10/06/99 715,117(S) $3.50 - -------------------------------------------------------------------------------- CSFBC 10/12/99 85,000(S) $3.93 - -------------------------------------------------------------------------------- CSFBC 10/14/99 80,000(S) $3.96 - -------------------------------------------------------------------------------- CSFBC 10/15/99 35,000(S) $3.81 - -------------------------------------------------------------------------------- (d-e) No change. Item 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER. Item 7. MATERIAL TO BE FILED AS EXHIBITS. No change. SCHEDULE 13D ----------------------- ------------------ CUSIP NO. 039381108 PAGE 5 OF 5 PAGES ----------------------- ------------------ 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. Dated: January 6, 1999 CREDIT SUISSE FIRST BOSTON, acting solely on behalf of the Credit Suisse First Boston business unit By: /s/ William W. Chandler ------------------------------------- Name: William W. Chandler Title: Director -----END PRIVACY-ENHANCED MESSAGE-----