Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000052388-18-000043
Filing Date
2018-02-09
Accepted
2018-02-09 13:06:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A sparkenergy13g-a1.htm SC 13G/A 136844
  Complete submission text file 0000052388-18-000043.txt   138507
Mailing Address 4500 MAIN STREET KANSAS CITY MO 64111
Business Address 4500 MAIN STREET KANSAS CITY MO 64111 816-531-5575
AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by) CIK: 0000052388 (see all company filings)

EIN.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 12140 WICKCHESTER LANE SUITE 100 HOUSTON TX 77079
Business Address 12140 WICKCHESTER LANE SUITE 100 HOUSTON TX 77079 (713) 600-2600
Spark Energy, Inc. (Subject) CIK: 0001606268 (see all company filings)

EIN.: 465453215 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-88272 | Film No.: 18590150
SIC: 4931 Electric & Other Services Combined