Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001005477-07-005104
Filing Date
2007-09-26
Accepted
2007-09-26 16:11:49
Documents
1
Period of Report
2007-09-24

Document Format Files

Seq Description Document Type Size
1 FORM 4 edgar123.html 4  
1 FORM 4 edgar123.xml 4 9175
  Complete submission text file 0001005477-07-005104.txt   11780
Mailing Address 1501 INDUSTRIAL ROAD SAN CARLOS CA 94070
Business Address 1501 INDUSTRIAL ROAD SAN CARLOS CA 94070 6508020400
NATUS MEDICAL INC (Issuer) CIK: 0000878526 (see all company filings)

EIN.: 770154833 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3845 Electromedical & Electrotherapeutic Apparatus

Mailing Address
Business Address 19605 N E 8TH STREET CAMAS WA 98607 3606048600
NIERENBERG DAVID (Reporting) CIK: 0001040899 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-33001 | Film No.: 071136730

Mailing Address 19605 NE 8TH ST CAMAS WA 98607
Business Address
NIERENBERG INVESTMENT MANAGEMENT CO (Reporting) CIK: 0001282683 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-33001 | Film No.: 071136732

Mailing Address 19605 NE 8TH STREET CAMAS WA 98607
Business Address 19605 NE 8TH STREET CAMAS WA 98607 360-604-8600
D3 Family Canadian Fund, L.P. (Reporting) CIK: 0001405824 (see all company filings)

State of Incorp.: WA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-33001 | Film No.: 071136731