Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950159-06-000640
Filing Date
2006-04-27
Accepted
2006-04-27 13:48:57
Documents
2
Period of Report
2006-04-25

Document Format Files

Seq Description Document Type Size
1 zeff4_ex.html 4  
1 zeff4_ex.xml 4 20139
2 ex99.txt EX-99 1725
  Complete submission text file 0000950159-06-000640.txt   25242
Mailing Address 6111 BLUE CIRCLE DR MINNETONKA MN 55343
Business Address 6111 BLUE CIRCLE DR MINNETONKA MN 55343-9108 9529300100
ELECTRO SENSORS INC (Issuer) CIK: 0000351789 (see all company filings)

EIN.: 410943459 | State of Incorp.: MN | Fiscal Year End: 1231
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address
Business Address 50 CALIFORNIA STREET SUITE 1500 SAN FRANCISCO CA 94111 4154395273
ZEFF DANIEL (Reporting) CIK: 0001271640 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-09587 | Film No.: 06784325

Mailing Address C/O ZEFF HOLDING COMPANY, LLC 50 CALIFORNIA STREET SAN FRANCISCO CA 94111
Business Address C/O ZEFF HOLDING COMPANY, LLC 50 CALIFORNIA STREET SAN FRANCISCO CA 94111 (415) 439-5273
Zeff Capital Partners I, L.P. (Reporting) CIK: 0001311996 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 000-09587 | Film No.: 06784323

Mailing Address 50 CALIFORNIA STREET SAN FRANCISCO CA 94111
Business Address 50 CALIFORNIA STREET SAN FRANCISCO CA 94111 (415) 439-5273
Zeff Holding Company, LLC (Reporting) CIK: 0001311997 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-09587 | Film No.: 06784324

Mailing Address 50 CALIFORNIA STREET SUITE 1500 SAN FRANCISCO CA 94111
Business Address 9 COLUMBUS CENTER PELICAN DRIVE ROAD TOWN, TORTOLA D8 D8 415-439-5273
Spectrum Galaxy Fund Ltd. (Reporting) CIK: 0001313253 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-09587 | Film No.: 06784322