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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000052388-22-000079
Filing Date
2022-02-04
Accepted
2022-02-04 10:13:20
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G dirttenvironmental13g.htm SC 13G 131150
  Complete submission text file 0000052388-22-000079.txt   132797
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)

IRS No.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 7303 30 ST S E CALGARY ALBERTA T2C 1N6 CAN A0 T2C 1N6
Business Address 7303 30 ST S E CALGARY ALBERTA T2C 1N6 CAN A0 T2C 1N6 403-723-5000
DIRTT ENVIRONMENTAL SOLUTIONS LTD (Subject) CIK: 0001340476 (see all company filings)

IRS No.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-91166 | Film No.: 22591677
SIC: 7372 Services-Prepackaged Software