| 13F-HR |
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14 Nov 2018 |
30 Sep 2018 |
028-13428 |
| 13F-HR |
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|
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14 Aug 2018 |
30 Jun 2018 |
028-13428 |
| 13F-HR |
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|
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15 May 2018 |
31 Mar 2018 |
028-13428 |
| 13F-HR |
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|
14 Feb 2018 |
31 Dec 2017 |
028-13428 |
| SC 13G/A |
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|
14 Feb 2018 |
|
|
| 13F-HR |
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|
|
14 Nov 2017 |
30 Sep 2017 |
028-13428 |
| 13F-HR |
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|
|
14 Aug 2017 |
30 Jun 2017 |
028-13428 |
| 13F-HR |
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|
|
15 May 2017 |
31 Mar 2017 |
028-13428 |
| 4 |
Open 4 document
|
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|
|
11 May 2017 |
28 Apr 2017 |
001-35371 |
| SC 13G/A |
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|
14 Feb 2017 |
|
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| 13F-HR |
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|
14 Feb 2017 |
31 Dec 2016 |
028-13428 |
| 13F-HR |
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|
14 Nov 2016 |
30 Sep 2016 |
028-13428 |
| SC 13D/A |
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11 Oct 2016 |
|
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| SC 13D/A |
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08 Sep 2016 |
|
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| SC 13D/A |
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19 Aug 2016 |
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| 13F-HR |
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|
15 Aug 2016 |
30 Jun 2016 |
028-13428 |
| 13F-HR |
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|
16 May 2016 |
31 Mar 2016 |
028-13428 |
| SC 13G/A |
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|
16 Feb 2016 |
|
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| SC 13G/A |
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16 Feb 2016 |
|
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| 13F-HR |
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|
16 Feb 2016 |
31 Dec 2015 |
028-13428 |
| SC 13D/A |
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|
29 Jan 2016 |
|
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| SC 13D/A |
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05 Jan 2016 |
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| SC 13D/A |
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WEST FACE CAPITAL INC SC 13 DA NO 3 12-22-2015 (GRAN TIERRA ENERGY INC) |
24 Dec 2015 |
|
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| 13F-HR |
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16 Nov 2015 |
30 Sep 2015 |
028-13428 |
| SC 13D/A |
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|
30 Sep 2015 |
|
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| SC 13D/A |
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|
14 Aug 2015 |
|
|
| 13F-HR |
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|
14 Aug 2015 |
30 Jun 2015 |
028-13428 |
| SC 13D/A |
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AMENDMENT NO. 2 |
03 Jun 2015 |
|
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| 13F-HR |
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15 May 2015 |
31 Mar 2015 |
028-13428 |
| SC 13D/A |
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SCHEDULE 13D/A |
11 May 2015 |
|
|
| DFAN14A |
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DFAN14A |
28 Apr 2015 |
|
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| DFAN14A |
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DFAN14A |
28 Apr 2015 |
|
|
| DFAN14A |
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DFAN14A |
27 Apr 2015 |
|
|
| DFAN14A |
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DFAN14A |
23 Apr 2015 |
|
|
| DFAN14A |
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DFAN14A |
21 Apr 2015 |
|
|
| SC 13D |
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|
SCHEDULE 13D |
21 Apr 2015 |
|
|
| SC 13G |
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|
17 Feb 2015 |
|
|
| 13F-HR |
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|
17 Feb 2015 |
31 Dec 2014 |
028-13428 |
| 13F-HR |
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|
|
14 Nov 2014 |
30 Sep 2014 |
028-13428 |
| SC 13D/A |
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|
|
08 Sep 2014 |
|
|
| SC 13D/A |
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|
28 Aug 2014 |
|
|
| 13F-HR |
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|
|
14 Aug 2014 |
30 Jun 2014 |
028-13428 |
| 13F-HR |
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|
|
15 May 2014 |
31 Mar 2014 |
028-13428 |
| SC 13G/A |
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|
|
14 Feb 2014 |
|
|
| SC 13G/A |
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|
14 Feb 2014 |
|
|
| SC 13G/A |
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|
14 Feb 2014 |
|
|
| 13F-HR |
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|
14 Feb 2014 |
31 Dec 2013 |
028-13428 |
| 13F-HR |
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|
|
14 Nov 2013 |
30 Sep 2013 |
028-13428 |
| SC 13D/A |
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|
|
15 Aug 2013 |
|
|
| 4 |
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FORM 4 |
14 Aug 2013 |
12 Aug 2013 |
001-34198 |
| 4 |
Open 4 document
|
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|
FORM 4 |
14 Aug 2013 |
14 Nov 2012 |
001-34198 |
| 13F-HR |
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|
|
14 Aug 2013 |
30 Jun 2013 |
028-13428 |
| SC 13G/A |
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|
|
10 Jul 2013 |
|
|
| SC 13G/A |
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|
01 Jul 2013 |
|
|
| 4 |
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FORM 4 |
10 Jun 2013 |
06 Jun 2013 |
001-35371 |
| 4 |
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|
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|
FORM 4 |
24 May 2013 |
01 Feb 2013 |
001-35371 |
| 13F-HR |
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|
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NONE |
15 May 2013 |
31 Mar 2013 |
028-13428 |
| 13F-HR |
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|
|
14 Feb 2013 |
31 Dec 2012 |
028-13428 |
| SC 13G/A |
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|
|
14 Feb 2013 |
|
|
| SC 13G/A |
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|
14 Feb 2013 |
|
|
| SC 13G/A |
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|
14 Feb 2013 |
|
|
| SC 13G/A |
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|
14 Feb 2013 |
|
|
| SC 13G/A |
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|
10 Jan 2013 |
|
|
| 13F-HR |
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|
|
14 Nov 2012 |
30 Sep 2012 |
028-13428 |
| SC 13G |
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|
|
26 Sep 2012 |
|
|
| SC 13D/A |
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|
26 Sep 2012 |
|
|
| 13F-HR |
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|
14 Aug 2012 |
30 Jun 2012 |
028-13428 |
| SC 13D/A |
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|
|
26 Jun 2012 |
|
|
| SC 13G |
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|
|
11 Jun 2012 |
|
|
| SC 13D/A |
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|
08 Jun 2012 |
|
|
| 13F-HR/A |
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|
30 May 2012 |
31 Mar 2012 |
028-13428 |
| SC 13D/A |
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|
18 May 2012 |
|
|
| 13F-HR |
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|
15 May 2012 |
31 Mar 2012 |
028-13428 |
| 3 |
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|
FORM 3 |
29 Feb 2012 |
23 Feb 2012 |
001-34198 |
| SC 13D |
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|
|
23 Feb 2012 |
|
|
| 13F-HR/A |
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|
16 Feb 2012 |
30 Sep 2011 |
028-13428 |
| 13F-HR/A |
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|
|
16 Feb 2012 |
30 Jun 2011 |
028-13428 |
| 5 |
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FORM 5 |
14 Feb 2012 |
31 Dec 2011 |
001-35371 |
| SC 13G |
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|
|
14 Feb 2012 |
|
|
| SC 13G |
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|
14 Feb 2012 |
|
|
| SC 13G/A |
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|
14 Feb 2012 |
|
|
| SC 13G/A |
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|
14 Feb 2012 |
|
|
| 13F-HR |
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|
14 Feb 2012 |
31 Dec 2011 |
028-13428 |
| SC 13G |
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|
|
10 Jan 2012 |
|
|
| 3 |
Open 3 document
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|
3 |
14 Dec 2011 |
14 Dec 2011 |
001-35371 |
| 13F-HR |
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|
View SEC filing for 13F-HR
|
|
14 Nov 2011 |
30 Sep 2011 |
028-13428 |
| SC 13G |
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|
|
26 Sep 2011 |
|
|
| 3 |
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|
FORM 3 |
16 Aug 2011 |
16 Aug 2011 |
001-35281 |
| 13F-HR |
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|
15 Aug 2011 |
30 Jun 2011 |
028-13428 |
| 13F-HR |
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View SEC filing for 13F-HR
|
|
16 May 2011 |
31 Mar 2011 |
028-13428 |
| SC 13G/A |
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|
14 Feb 2011 |
|
|
| 13F-HR |
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|
14 Feb 2011 |
31 Dec 2010 |
028-13428 |
| 13F-HR |
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|
|
15 Nov 2010 |
30 Sep 2010 |
028-13428 |
| SC 13G/A |
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|
30 Sep 2010 |
|
|
| 13F-HR |
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|
16 Aug 2010 |
30 Jun 2010 |
028-13428 |
| SC 13G/A |
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|
|
14 Jul 2010 |
|
|
| SC 13G |
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|
|
13 Jul 2010 |
|
|
| SC 13D/A |
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|
30 Jun 2010 |
|
|
| 13F-HR |
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|
17 May 2010 |
31 Mar 2010 |
028-13428 |
| SC 13D/A |
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|
|
09 Apr 2010 |
|
|
| SC 13D/A |
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|
16 Mar 2010 |
|
|
| 13F-HR |
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|
|
16 Feb 2010 |
31 Dec 2009 |
028-13428 |
| SC 13D/A |
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|
|
01 Feb 2010 |
|
|
| SC 13G |
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|
|
29 Jan 2010 |
|
|
| SC 13G |
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|
|
25 Jan 2010 |
|
|
| SC 13D/A |
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|
11 Jan 2010 |
|
|