SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001086364-12-001229
Form type: SC 13G
Filer: AMERICAN SCIENCE & ENGINEERING, INC.
CIK: CIK 5768
Filed: Feb 13, 2012
Reporting period: —
Description: Passive 5%+ stake

Documents

0001086364-12-001229-index.htm

Complete submission

0001086364-12-001229.txt

directory listing

Filed by

AMERICAN SCIENCE & ENGINEERING, INC.