November 20th, 2017 09:43 PM 8-K - Current report
   October 27th, 2017 06:03 PM 8-K - Current report
   October 27th, 2017 06:02 PM 8-K - Current report
   October 26th, 2017 09:10 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   October 12th, 2017 05:12 PM 8-K - Current report
   October 2nd, 2017 08:16 PM 8-K - Current report
   October 2nd, 2017 07:42 PM DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
   September 19th, 2017 07:07 PM DEF 14A - Other definitive proxy statements
   September 11th, 2017 03:25 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   August 11th, 2017 06:23 PM 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
   July 28th, 2017 02:21 PM 8-K - Current report
   July 28th, 2017 02:19 PM 8-K - Current report
   June 28th, 2017 07:24 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 28th, 2017 07:21 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 28th, 2017 07:19 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 28th, 2017 07:16 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   May 19th, 2017 06:08 PM SD -
   April 28th, 2017 06:02 PM 8-K - Current report
   April 28th, 2017 06:01 PM 8-K - Current report
   April 27th, 2017 08:23 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   April 4th, 2017 09:07 PM 8-K - Current report
   February 14th, 2017 05:07 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 14th, 2017 03:55 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 13th, 2017 10:02 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 10th, 2017 12:53 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 9th, 2017 01:54 PM SC 13G - Statement of acquisition of beneficial ownership by individuals
   February 3rd, 2017 04:59 PM 8-K - Current report
   February 3rd, 2017 03:57 PM 8-K - Current report
   February 3rd, 2017 03:54 PM 8-K - Current report
   February 2nd, 2017 08:52 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   February 1st, 2017 03:32 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   January 12th, 2017 04:22 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   December 9th, 2016 05:39 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   October 27th, 2016 09:02 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   October 27th, 2016 05:59 PM 8-K - Current report
   October 27th, 2016 05:59 PM 8-K - Current report
   October 17th, 2016 10:59 PM S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers
   October 17th, 2016 09:48 PM S-8 - Securities to be offered to employees in employee benefit plans
   October 12th, 2016 03:30 PM 8-K - Current report
   September 27th, 2016 05:29 PM DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
   September 19th, 2016 05:33 PM DEF 14A - Other definitive proxy statements
   September 14th, 2016 04:29 PM 8-K - Current report
   August 18th, 2016 09:08 PM 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
   July 29th, 2016 02:40 PM 8-K - Current report
   July 29th, 2016 02:37 PM 8-K - Current report
   June 30th, 2016 10:38 PM 8-K - Current report
   June 20th, 2016 09:18 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 20th, 2016 09:15 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 20th, 2016 09:10 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 20th, 2016 09:03 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   May 23rd, 2016 03:35 PM SD -
   May 2nd, 2016 06:21 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   April 27th, 2016 02:30 PM 8-K - Current report
   April 27th, 2016 02:29 PM 8-K - Current report
   March 10th, 2016 03:05 PM SC 13G - Statement of acquisition of beneficial ownership by individuals
   February 16th, 2016 07:10 PM SC 13G - Statement of acquisition of beneficial ownership by individuals
   February 12th, 2016 10:26 PM SC 13G - Statement of acquisition of beneficial ownership by individuals
   February 12th, 2016 02:01 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 10th, 2016 06:26 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 10th, 2016 03:52 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 5th, 2016 06:33 PM 8-K - Current report
   February 5th, 2016 06:32 PM 8-K - Current report
   February 4th, 2016 08:40 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   January 26th, 2016 01:19 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   December 7th, 2015 02:39 PM UPLOAD [Cover] - SEC-generated letter
   November 10th, 2015 04:36 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   November 6th, 2015 04:50 PM CORRESP [Cover] - Correspondence
   October 30th, 2015 07:03 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   October 28th, 2015 09:12 PM UPLOAD [Cover] - SEC-generated letter
   October 23rd, 2015 03:39 PM 8-K - Current report
   October 23rd, 2015 03:37 PM 8-K - Current report
   October 16th, 2015 09:18 PM 8-K - Current report
   October 15th, 2015 03:57 PM 8-K - Current report
   September 15th, 2015 05:44 PM DEF 14A - Other definitive proxy statements
   September 9th, 2015 07:44 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   August 25th, 2015 07:19 PM 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
   August 17th, 2015 08:30 PM 8-K - Current report
   July 31st, 2015 02:18 PM 8-K - Current report
   July 31st, 2015 01:59 PM 8-K - Current report
   June 26th, 2015 05:24 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 26th, 2015 05:23 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 26th, 2015 05:23 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 26th, 2015 05:23 PM 11-K - Annual report of employee stock purchase, savings and similar plans
   June 22nd, 2015 09:15 PM 8-K - Current report
   June 3rd, 2015 08:50 PM 8-K - Current report
   June 1st, 2015 02:47 PM SD -
   May 7th, 2015 08:43 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   May 1st, 2015 05:40 PM 8-K - Current report
   May 1st, 2015 05:40 PM 8-K - Current report
   April 6th, 2015 01:27 PM 8-K - Current report
   March 2nd, 2015 03:14 PM 8-K - Current report
   February 13th, 2015 03:06 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 12th, 2015 05:58 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 10th, 2015 07:25 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 9th, 2015 09:04 PM 10-Q - Quarterly report [Sections 13 or 15(d)]
   February 6th, 2015 10:52 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   February 4th, 2015 05:23 PM SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
   January 29th, 2015 04:00 PM 8-K - Current report
   January 29th, 2015 03:59 PM 8-K - Current report
   December 3rd, 2014 03:07 PM 8-K - Current report