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Form SC 13D - General statement of acquisition of beneficial ownership:
SEC Accession No. 0001193125-21-332608
Filing Date
2021-11-17
Accepted
2021-11-17 17:27:59
Documents
7

Document Format Files

Seq Description Document Type Size
1 SC 13D d222265dsc13d.htm SC 13D 87686
2 EX-2 d222265dex992.htm EX-99.2 7499
3 EX-3 d222265dex993.htm EX-99.3 115716
4 EX-4 d222265dex994.htm EX-99.4 21671
5 EX-5 d222265dex995.htm EX-99.5 76653
6 EX-6 d222265dex996.htm EX-99.6 8500
7 EX-7 d222265dex997.htm EX-99.7 48038
  Complete submission text file 0001193125-21-332608.txt   367687
Mailing Address 2711 NORTH HASKELL AVENUE SUITE 2300, LB 36 DALLAS TX 75204-2960
Business Address 2711 NORTH HASKELL AVENUE SUITE 2300, LB 36 DALLAS TX 75204-2960 214-370-2000
ZIX CORP (Subject) CIK: 0000855612 (see all company filings)

IRS No.: 752216818 | State of Incorp.: TX | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-40533 | Film No.: 211421623
SIC: 7374 Services-Computer Processing & Data Preparation

Mailing Address 275 FRANK TOMPA DRIVE WATERLOO ONTARIO CANADA A6 N2L 0A1
Business Address 275 FRANK TOMPA DRIVE WATERLOO ONTARIO CANADA A6 N2L 0A1 519-888-7111
OPEN TEXT CORP (Filed by) CIK: 0001002638 (see all company filings)

IRS No.: 980154400 | State of Incorp.: A6 | Fiscal Year End: 0630
Type: SC 13D
SIC: 7373 Services-Computer Integrated Systems Design