Latest filings (excl ownership)
6-K
Quarterhill to Commence Trading on the OTCQX
23 Dec 19
15-12B
Securities registration termination
23 Dec 19
6-K
Quarterhill Announces Filing of Form 25 and Application to List Common Shares on OTCQX
18 Dec 19
25
Voluntary exchange delisting
13 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
6-K
Quarterhill Appoints David Cortens as Interim CFO
22 Oct 19
6-K
Notice of Annual Meeting of Shareholders
8 Oct 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
6-K
Quarterhill Announces Executive Change
1 Oct 19
6-K
Quarterhill Commences Odd Lot Sell Program
8 Aug 19
6-K
Quarterhill Announces Second Quarter 2019 Financial Results
8 Aug 19
6-K
Management’s Discussion and Analysis of Financial Condition and Results of Operations
8 Aug 19
6-K
Quarterhill to Announce Second Quarter 2019 Financial Results
25 Jul 19
6-K
Quarterhill Announces Departure of Shaun McEwan, CFO
17 Jun 19
6-K
Quarterhill Announces Election of Directors
13 Jun 19
6-K
Quarterhill Announces First Quarter 2019 Financial Results
9 May 19
6-K
Management’s Discussion and Analysis of Financial Condition and Results of Operations
9 May 19
6-K
Quarterhill to Announce First Quarter 2019 Financial Results
25 Apr 19
6-K
WiLAN Subsidiary Polaris Signs License Agreement with NVIDIA
23 Apr 19
6-K
IRD Consortium Awarded US$6.4 Million Commercial Vehicle Enforcement Systems Contract in Ukraine
16 Apr 19
6-K
Current report (foreign)
2 Apr 19
6-K
Quarterhill Announces Filing of Form 40-F
1 Mar 19
6-K
Quarterhill Announces Financial Results for 2018
28 Feb 19
6-K
Current report (foreign)
28 Feb 19
40-F
2018 FY
Annual report (Canada)
28 Feb 19
6-K
Quarterhill to Announce Fiscal 2018 Financial Results
14 Feb 19
6-K
IRD Awarded Virginia Commercial Vehicle Enforcement Systems Maintenance Contract Valued at $4.2 Million
16 Jan 19
6-K
Quarterhill to Present at 21st Annual Needham Growth Conference
10 Jan 19
6-K
WiLAN Provides Litigation Update
7 Jan 19
6-K
IRD Awarded $2.8 Million Contract in Arizona
20 Dec 18
6-K
WiLAN Subsidiary Signs License Agreement with Powerchip
20 Dec 18
6-K
IRD Awarded $1.35 Million Contract in South Dakota
19 Dec 18
Latest ownership filings
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