EDGAR Filing Documents for 0000807249-17-000149

Form SC 13D - General Statement of Acquisition of Beneficial Ownership:

SEC Accession No. 0000807249-17-000149

Filing Date

2017-09-07

Accepted

2017-09-07 16:02:13

Documents

Document Format Files

Seq	Description	Document	Type	Size
1		guid_100.htm	SC 13D	267096
	Complete submission text file	0000807249-17-000149.txt		268986

Mailing Address ONE CORPORATE CENTER RYE NY 10580

Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000

GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13D
SIC: 0000

Mailing Address 1055 EAST COLORADO BOULEVARD PASADENA CA 91101-2375

Business Address 1055 EAST COLORADO BOULEVARD PASADENA CA 91101-2375 626-229-9191

Guidance Software, Inc. (Subject) CIK: 0001375557 (see all company filings)

IRS No.: 954661210 | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-82879 | Film No.: 171073922
SIC: 7372 Services-Prepackaged Software