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Form SC 13D - General statement of acquisition of beneficial ownership:
SEC Accession No. 0000807249-23-000117
Filing Date
2023-09-08
Accepted
2023-09-08 16:18:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 mact_00.htm SC 13D 166241
  Complete submission text file 0000807249-23-000117.txt   167948
Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13D
SIC: 0000

Mailing Address 401 THEODORE FREMD AVENUE RYE NY 10580
Business Address 401 THEODORE FREMD AVENUE RYE NY 10580 (914) 921-8821
MachTen, Inc. (Subject) CIK: 0001957783 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-94155 | Film No.: 231245522
SIC: 4813 Telephone Communications (No Radiotelephone)