0001086364-12-001230.txt : 20120213
0001086364-12-001230.hdr.sgml : 20120213
20120213102228
ACCESSION NUMBER: 0001086364-12-001230
CONFORMED SUBMISSION TYPE: SC 13G/A
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20120213
DATE AS OF CHANGE: 20120213
SUBJECT COMPANY:
COMPANY DATA:
COMPANY CONFORMED NAME: AMERICAN SCIENCE & ENGINEERING, INC.
CENTRAL INDEX KEY: 0000005768
STANDARD INDUSTRIAL CLASSIFICATION: X-RAY APPARATUS & TUBES & RELATED IRRADIATION APPARATUS [3844]
IRS NUMBER: 042240991
STATE OF INCORPORATION: MA
FISCAL YEAR END: 0331
FILING VALUES:
FORM TYPE: SC 13G/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 005-17564
FILM NUMBER: 12595769
BUSINESS ADDRESS:
STREET 1: C/O AS&E
STREET 2: 829 MIDDLESEX TURNPIKE
CITY: BILLERICA
STATE: MA
ZIP: 01821
BUSINESS PHONE: 9782628700
MAIL ADDRESS:
STREET 1: C/O AS&E
STREET 2: 829 MIDDLESEX TURNPIKE
CITY: BILLERICA
STATE: MA
ZIP: 01821
FORMER COMPANY:
FORMER CONFORMED NAME: AMERICAN SCIENCE & ENGINEERING INC
DATE OF NAME CHANGE: 19920703
FILED BY:
COMPANY DATA:
COMPANY CONFORMED NAME: BlackRock Inc.
CENTRAL INDEX KEY: 0001364742
STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
IRS NUMBER: 320174431
STATE OF INCORPORATION: DE
FISCAL YEAR END: 0226
FILING VALUES:
FORM TYPE: SC 13G/A
BUSINESS ADDRESS:
STREET 1: 55 EAST 52ND STREET
CITY: NEW YORK
STATE: NY
ZIP: 10055
BUSINESS PHONE: 212-810-5300
MAIL ADDRESS:
STREET 1: 55 EAST 52ND STREET
CITY: NEW YORK
STATE: NY
ZIP: 10055
FORMER COMPANY:
FORMER CONFORMED NAME: BlackRock, Inc.
DATE OF NAME CHANGE: 20060929
FORMER COMPANY:
FORMER CONFORMED NAME: New BlackRock, Inc.
DATE OF NAME CHANGE: 20060601
SC 13G/A
1
remove.testdocument.txt
55555