Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001326389-25-000285
Filing Date
2025-12-05
Accepted
2025-12-05 16:51:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 5412
  Complete submission text file 0001326389-25-000285.txt   7565
Mailing Address 16 YORK STREET SUITE 2900 TORONTO A6 M5J 0E6
Business Address 16 YORK STREET SUITE 2900 TORONTO A6 M5J 0E6 416-367-4364
Polar Asset Management Partners Inc. (Filed by) CIK: 0001326389 (see all company filings)

EIN.: 000000000 | State of Incorp.: A6 | Fiscal Year End: 0331
Type: SCHEDULE 13G/A

Mailing Address 27287 100 AVENUE ACHESON Alberta, Canada
Business Address 27287 100 AVENUE ACHESON Alberta, Canada 780-960-7171
North American Construction Group Ltd. (Subject) CIK: 0001368519 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-82223 | Film No.: 251553599
SIC: 1389 Oil & Gas Field Services, NEC
(CF Office: 01 Energy & Transportation)