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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001357550-23-000048
Filing Date
2023-02-10
Accepted
2023-02-10 11:42:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 gsd13ga31dec2022.htm SC 13G/A 122727
  Complete submission text file 0001357550-23-000048.txt   124402
Mailing Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116 617-778-7780
Weiss Asset Management LP (Filed by) CIK: 0001357550 (see all company filings)

IRS No.: 611451623 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 815 WALKER STREET STE. 1155 HOUSTON TX 77002
Business Address 815 WALKER STREET STE. 1155 HOUSTON TX 77002 703-287-5800
Global System Dynamics, Inc. (Subject) CIK: 0001843248 (see all company filings)

IRS No.: 861458374 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-92873 | Film No.: 23609593
SIC: 6770 Blank Checks