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CIK 0001518419

Quarterhill Inc.

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Ticker
QTRHF
Exchange
OTC
Industry
Patent Owners & Lessors
FY end
Dec 31
Incorporated
Ontario, Canada
Entity type
other
EIN
280451743
Phone
416.247.9652
Business address
200 BAY STREET, NORTH TOWER, SUITE 1200, TORONTO, Ontario, Canada, M5J 2J2
Former names
Wi-LAN Inc.
Filings Insiders Search text
All 375 Beneficial Ownership Interest 11 Public Offerings 7 Foreign Private Issuers 333 Others 24
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Filed in
  1. No filings match these filters. Clear filters
  2. D Other Notice of Sales of Unregistered Securities 2026-10-14
  3. 15-12B Other 15-12B 2019-12-23
  4. 25 Other Notification of Removal from Listing 2019-12-13
  5. S-8 POS Other Post-effective Amendment 2019-10-01
  6. S-8 POS Other Post-effective Amendment 2019-10-01
  7. 40-F Report 40-F 2019-02-28
  8. S-8 Other Securities Offered to Employees in Benefit Plans 2018-05-17
  9. F-X/A Other F-X/A 2018-05-17
  10. 40-F Report 40-F 2018-03-01
  11. 40-F/A Report 40-F/A 2017-12-07
  12. 40-F Report 40-F 2017-02-10
  13. 40-F Report 40-F 2016-02-08
  14. 40-F/A Report 40-F/A 2015-08-13
  15. 40-F/A Report 40-F/A 2015-02-10
  16. 40-F Report 40-F 2015-02-02
  17. 40-F Report 40-F 2014-02-04
  18. 40-F Report 40-F 2013-03-08
  19. F-X/A Other F-X/A 2012-05-03
  20. 40-F Report 40-F 2012-03-09
  21. S-8 Other Securities Offered to Employees in Benefit Plans 2012-02-07

Page 1 of 2 · 24 filings

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