Financial reports
40-F
2018 FY
Annual report (Canada)
28 Feb 19
40-F
2017 FY
Annual report (Canada)
1 Mar 18
40-F/A
2016 FY
Annual report (Canada) (amended)
7 Dec 17
40-F
2016 FY
Annual report (Canada)
10 Feb 17
40-F
2015 FY
Annual report (Canada)
8 Feb 16
40-F/A
2014 FY
Annual report (Canada) (amended)
13 Aug 15
40-F/A
2014 FY
Annual report (Canada) (amended)
10 Feb 15
40-F
2014 FY
Annual report (Canada)
2 Feb 15
40-F
2013 FY
Annual report (Canada)
4 Feb 14
40-F
2012 FY
Annual report (Canada)
8 Mar 13
Current reports
6-K
Quarterhill to Commence Trading on the OTCQX
23 Dec 19
6-K
Quarterhill Announces Filing of Form 25 and Application to List Common Shares on OTCQX
18 Dec 19
6-K
Current report (foreign)
5 Dec 19
6-K
Quarterhill Announces U.S. Delisting and Deregistration
3 Dec 19
6-K
WiLAN Signs Wireless License with LG
25 Nov 19
6-K
Current report (foreign)
19 Nov 19
6-K
Current report (foreign)
14 Nov 19
6-K
Quarterhill Announces Third Quarter 2019 Financial Results
7 Nov 19
6-K
Management’s Discussion and Analysis of Financial Condition and Results of Operations
7 Nov 19
6-K
Quarterhill to Announce Third Quarter 2019 Financial Results
24 Oct 19
Registration and prospectus
15-12B
Securities registration termination
23 Dec 19
25
Voluntary exchange delisting
13 Dec 19
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 19
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 19
S-8
Registration of securities for employees
17 May 18
F-X/A
Appointment of agent for service of process by issuers registering securities (amended)
17 May 18
F-X/A
Appointment of agent for service of process by issuers registering securities (amended)
3 May 12
S-8
Registration of securities for employees
7 Feb 12
40FR12B
Initial registration of securities (Canada)
27 Apr 11
F-X
Appointment of agent for service of process by issuers registering securities
27 Apr 11
Proxies
No filings
Ownership
SC 13G/A
Quarterhill Inc.
13 Feb 20
SC 13G
Quarterhill Inc.
13 Feb 19
SC 13G
Quarterhill Inc.
14 Feb 18
SC 13G
Wi-LAN Inc.
13 Feb 17
SC 13G/A
Beneficial ownership report (amended)
10 Feb 16
SC 13G/A
Beneficial ownership report (amended)
27 Jan 16
SC 13G/A
Beneficial ownership report (amended)
8 May 15
SC 13G/A
Beneficial ownership report (amended)
23 Jan 15
SC 13G
Wi-LAN Inc.
3 Feb 14