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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000315066-18-000069
Filing Date
2018-01-10
Accepted
2018-01-10 11:19:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G/A 6238
  Complete submission text file 0000315066-18-000069.txt   7993
Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

IRS No.: 043532603 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address WESTWAY PLAZA, 11330 CLAY ROAD SUITE 350 HOUSTON TX 77041
Business Address WESTWAY PLAZA, 11330 CLAY ROAD SUITE 350 HOUSTON TX 77041 713-359-7000
TESCO CORP (Subject) CIK: 0001022705 (see all company filings)

IRS No.: 980053204 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51291 | Film No.: 18520747
SIC: 3533 Oil & Gas Field Machinery & Equipment