<PAGE>
AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON AUGUST 28, 1996
REGISTRATION NO. 333-08977
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SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
----------------
POST-EFFECTIVE
AMENDMENT NO. 1
TO
FORM S-4
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
----------------
HOLOGIC, INC.
(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
----------------
DELAWARE 3844 04-2902449
(STATE OR OTHER (PRIMARY STANDARD (I.R.S. EMPLOYER
JURISDICTION OF INDUSTRIAL IDENTIFICATION NO.)
INCORPORATION OR CLASSIFICATION CODE
ORGANIZATION) NUMBER)
590 LINCOLN STREET
WALTHAM, MASSACHUSETTS 02154
(617) 890-2300
(ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE OF
REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
----------------
S. DAVID ELLENBOGEN
HOLOGIC, INC.
590 LINCOLN STREET
WALTHAM, MASSACHUSETTS 02154
(617) 890-2300
(NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
OF AGENT FOR SERVICE)
COPIES TO:
LAWRENCE M. LEVY, ESQ. JEFFREY R. PATT, ESQ.
BROWN, RUDNICK, FREED & GESMER KATTEN MUCHIN & ZAVIS
ONE FINANCIAL CENTER 525 WEST MONROE STREET
BOSTON, MASSACHUSETTS 02111 CHICAGO, ILLINOIS 60661-3698
(617) 856-8200 (312) 902-5200
----------------
APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after all conditions to the merger of Fenway Acquisition Corp., a
wholly-owned subsidiary of Hologic, Inc., with and into FluoroScan Imaging
Systems, Inc. pursuant to an Agreement and Plan of Merger dated July 18, 1996
described in the enclosed Proxy Statement/Prospectus have been satisfied or
waived.
----------------
If any of the securities being registered on this Form are being offered in
connection with the formation of a holding company and there is compliance
with General Instruction G, check the following box. [_]
CALCULATION OF REGISTRATION FEE
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<TABLE>
<CAPTION>
AMOUNT PROPOSED PROPOSED MAXIMUM AMOUNT OF
TITLE OF EACH CLASS OF TO BE MAXIMUM OFFERING AGGREGATE OFFERING REGISTRATION
SECURITIES TO BE REGISTERED REGISTERED(1) PRICE PER SHARE(2) PRICE(2) FEE
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<S> <C> <C> <C> <C>
Common Stock, $.01 par
value per share....... 1,500,000 shares $9.75 $47,072,644.76 $16,231.95(3)
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Rights to Purchase
Common
Stock (4)............. 1,500,000 rights -- -- --
</TABLE>
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(1) Based upon an estimate of the maximum number of shares of the Registrant's
Common Stock, $ .01 par value per share, issuable in the merger described
herein to holders of shares of capital stock of FluoroScan Imaging
Systems, Inc.
(2) Estimated solely for the purpose of calculating the registration fee
pursuant to Rule 457(f) under the Securities Act of 1933, on the bases of
the average of the bid and asked price of the securities to be received by
the Registrant in the transaction.
(3) Of this amount, $541.07 is due as $15,690.88 was previously paid by the
Registrant.
(4) Pursuant to a Rights Agreement entered into in 1992, one right (each a
"Right") is deemed to be delivered with each share of Common Stock issued
by the Registrant. The rights currently are not separately transferable
apart from the Common Stock, nor are they exercisable until the occurrence
of certain events. Accordingly, no independent value has been attributed
to the Rights.
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<PAGE>
<TABLE>
<CAPTION>
EXHIBIT
NO. DESCRIPTION REFERENCE
------- ----------- ---------
<C> <S> <C>
10.06 --Management Agreement between the Registrant and 10.17-A
Vivid Technologies, Inc.
10.07 --License Agreement between the Registrant and Vivid 10.18-A
Technologies, Inc.
**10.08 --Distribution Agreement between the Registrant, Toyo
Medic
Company Limited and Yokogawa Medical Systems, Ltd. 10.19-B
10.09 --Facility lease between the Registrant and Lincoln 10.20-B
Street Trust.
**10.10 --Orion Corporation Soredex Distribution Agreement 10.21-D
for Scanora.
10.11 --Employment Agreement with an officer of the 10.22-E
Registrant.
**10.12 --Serex License Agreement. 10.24-H
10.13 --Form of Amended and Restated Employment Agreement +
with Larry S. Grossman.
10.14 --Form of Amended and Restated Employment Agreement +
with Arlen L. Issette
10.15 --Form of Stockholder Option Agreement among the +
Registrant Larry S. Grossman and Arlen L. Issette.
10.16 --Form of Irrevocable Proxy and Voting Agreement +
between the Registrant and each of Larry S. Grossman
and Arlen L. Issette.
10.17 --First Amendment to facility lease between the +
Registrant and Lincoln Street Trust.
22.01 --Subsidiaries of the Registrant. +
23.1 --Consents of Brown, Rudnick, Freed & Gesmer +
(contained in Exhibit 5 and Exhibit 8).
23.2 --Consent of Katten Muchin and Zavis. +
23.3 --Consent of Arthur Andersen LLP, independent +
accountants of the Registrant.
23.4 --Consent of BDO Seidman, LLP, independent +
accountants of FluoroScan Imaging Systems, Inc.
23.5 --Consent of Rodman & Renshaw, Inc. +
24 --Power of Attorney. +
99 --Form of FluoroScan Imaging Systems, Inc. Proxy Card +
</TABLE>
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* Filed herewith as Appendix A to the Proxy Statement/Prospectus. Pursuant to
Item 601(b)(2) of Regulation S-K, the schedules to the Merger Agreement are
omitted. A list of such schedules appears at the end of the Merger
Agreement. The Registrant hereby undertakes to furnish supplementally a
copy of any omitted schedule to the Commission on request.
** Confidentiality requested as to certain matters.
+ Each of the exhibits was previously filed as an exhibit of the same number
to the Registrant's Registration Statement on Form S-4 (Registration No.
333-08977) and is incorporated herein by reference.
A. Incorporated by reference from the Registrant's Registration Statement on
Form S-1 (File No. 33-33-128) filed on January 24, 1990. The number set
forth in the reference column is the number of the Exhibit in said
Registration Statement.
II-2
<PAGE>
SIGNATURES
PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT
HAS DULY CAUSED THIS POST-EFFECTIVE AMENDMENT NO. 1 TO REGISTRATION STATEMENT
TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN
THE CITY OF WALTHAM, COMMONWEALTH OF MASSACHUSETTS ON THE 27TH DAY OF AUGUST,
1996.
Hologic, Inc.
/s/ S. David Ellenbogen
By: _________________________________
S. DAVID ELLENBOGEN CHIEF
EXECUTIVE OFFICER
PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATES INDICATED.
<TABLE>
<CAPTION>
SIGNATURE TITLE DATE
<C> <S> <C>
/s/ S. David Ellenbogen Principal Executive August 27, 1996
- -------------------------------------
S. DAVID ELLENBOGEN Officer and Director
Principal Financial August 27, 1996
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GLENN P. MUIR and Accounting Officer
* Director
- ------------------------------------- August 27, 1996
JAY A. STEIN
* Director
- ------------------------------------- August 27, 1996
IRWIN JACOBS
* Director
- ------------------------------------- August 27, 1996
WILLIAM A. PECK
* Director
- ------------------------------------- August 27, 1996
GERALD SEGEL
* Director
- ------------------------------------- August 27, 1996
ELAINE ULLIAN
</TABLE>
/s/ S. David Ellenbogen
*By: ________________________________
S. DAVID ELLENBOGEN ATTORNEY-IN-FACT
II-5
<PAGE>
EXHIBIT INDEX
<TABLE>
<CAPTION>
EXHIBIT
NO. DESCRIPTION REFERENCE
------- ----------- ---------
<C> <S> <C>
2.01 --Agreement and Plan of Merger dated as of July 18, *
1996, between the Registrant, Fenway Acquisition
Corp. and FluoroScan Imaging Systems, Inc.
3.01 --Certificate of Incorporation of the Registrant. 3.01-A
3.02 --By-Laws of the Registrant. 3.02-A
4.01 --Specimen certificate for shares of the Registrant's 4.01-A
Common Stock.
4.02 --Description of capital stock contained in the 4.02-A
Certificate of Incorporation of the Registrant,
filed as Exhibit 3.01.
4.03 --Rights Agreement dated December 22, 1992. 4.03-C
4.04 --Amendment No. 1 to Rights Agreement. 4.04-G
5.01 --Opinion of Brown, Rudnick, Freed & Gesmer. +
8.01 --Form of Opinion of Brown, Rudnick, Freed & Gesmer +
with respect to federal income tax matters.
8.02 --Form of Opinion of Katten Muchin & Zavis with +
respect to federal income tax matters.
10.01 --1986 Combination Stock Option Plan, as amended. 10.07-F
10.02 --Amended and Restated 1990 Non-Employee Director 10.08-H
Stock Option Plan.
10.03 --Employee Stock Purchase Plan of the Registrant. 10.09-F
10.04 --1995 Combination Stock Option Plan. 10.10-H
10.05 --Form of Indemnification Agreement for directors and 10.12-A
certain officers of the Registrant.
10.06 --Management Agreement between the Registrant and 10.17-A
Vivid Technologies, Inc.
10.07 --License Agreement between the Registrant and Vivid 10.18-A
Technologies, Inc.
**10.08 --Distribution Agreement between the Registrant, Toyo
Medic
Company Limited and Yokogawa Medical Systems, Ltd. 10.19-B
10.09 --Facility lease between the Registrant and Lincoln 10.20-B
Street Trust.
**10.10 --Orion Corporation Soredex Distribution Agreement 10.21-D
for Scanora.
10.11 --Employment Agreement with an officer of the 10.22-E
Registrant.
**10.12 --Serex License Agreement. 10.24-H
10.13 --Form of Amended and Restated Employment Agreement +
with Larry S. Grossman.
10.14 --Form of Amended and Restated Employment Agreement +
with Arlen L. Issette
10.15 --Form of Stockholder Option Agreement among the +
Registrant Larry S. Grossman and Arlen L. Issette.
10.16 --Form of Irrevocable Proxy and Voting Agreement +
between the Registrant and each of Larry S. Grossman
and Arlen L. Issette.
10.17 --First Amendment to facility lease between the +
Registrant and Lincoln Street Trust.
22.01 --Subsidiaries of the Registrant. +
23.1 --Consents of Brown, Rudnick, Freed & Gesmer +
(contained in Exhibit 5 and Exhibit 8).
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
EXHIBIT
NO. DESCRIPTION REFERENCE
------- ----------- ---------
<C> <S> <C>
23.2 --Consent of Katten Muchin and Zavis. +
23.3 --Consent of Arthur Andersen LLP, independent +
accountants of the Registrant.
23.4 --Consent of BDO Seidman, LLP, independent accountants +
of FluoroScan Imaging Systems, Inc.
23.5 --Consent of Rodman & Renshaw, Inc. +
24 --Power of Attorney. +
99 --Form of FluoroScan Imaging Systems, Inc. Proxy Card +
</TABLE>
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* Filed herewith as Appendix A to the Proxy Statement/Prospectus. Pursuant to
Item 601(b)(2) of Regulation S-K, the schedules to the Merger Agreement are
omitted. A list of such schedules appears at the end of the Merger
Agreement. The Registrant hereby undertakes to furnish supplementally a
copy of any omitted schedule to the Commission on request.
** Confidentiality requested as to certain matters.
+ Each of the exhibits was previously filed as an exhibit of the same number
to the Registrant's Registration Statement on Form S-4 (No. 333-08977) and
is incorporated herein by reference.
A. Incorporated by reference from the Registrant's Registration Statement on
Form S-1 (File No. 33-33-128) filed on January 24, 1990. The number set
forth in the reference column is the number of the Exhibit in said
Registration Statement.
B. Incorporated by reference from the Registrant's Annual Report on Form 10-K
for the year ended September 30, 1990. The number set forth in the
reference column is the number of the Exhibit in said Report.
C. Incorporated by reference to the Registrant's Annual Report on Form 10-K
for the year ended September 30, 1992. The number set forth in the
reference column is the number of the Exhibit in such Report.
D. Incorporated by reference to the Registrant's Annual Quarterly Report on
Form 10-Q for the third quarter of the fiscal year ended September 25,
1993. The number set forth in the reference column is the number of the
Exhibit in such Report.
E. Incorporated by reference to the Registrant's Annual Report on Form 10-K
for the year ended September 25, 1993. The number set forth in the
reference column is the number of the Exhibit in such Report.
F. Incorporated by reference to the Registrant's Annual Report on Form 10-K
for the year ended September 24, 1994. The number set forth is the
reference column is the number of the Exhibit in such Report.
G. Incorporated by reference to the Registrant's Registration Statement on
Form S-3 (File No. 33-65019) filed on December 14, 1995. The number set
forth in the reference column is the number of the Exhibit in such
Registration Statement.
H. Incorporated by reference to the Registrant's Annual Report on Form 10-K
for the year ended September 25, 1995. The number set forth in the
reference column is the number of the Exhibit in such Report.
