SAMPSON CURTIS A

Related Filers (5)

Ownership (278)

SC 13G/A
Friday, 2/14/2020
COMMUNICATIONS SYSTEMS INC: Major Shareholders
SC 13G/A
Wednesday, 2/12/2020
Canterbury Park Holding Corp: Major Shareholders
4
Monday, 10/7/2019
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Friday, 6/7/2019
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 5/23/2019
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/19/2019
COMMUNICATIONS SYSTEMS INC: Major Shareholders
SC 13G/A
Thursday, 2/14/2019
Canterbury Park Holding Corp: Major Shareholders
4
Friday, 2/1/2019
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Friday, 12/14/2018
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/8/2018
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2018
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/25/2018
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/23/2018
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/2/2018
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2018
Canterbury Park Holding Corp: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
COMMUNICATIONS SYSTEMS INC: Major Shareholders
4
Wednesday, 1/31/2018
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 9/7/2017
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2017
Canterbury Park Holding Corp: Statement of changes in beneficial ownership of securities
4
Friday, 5/26/2017
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/24/2017
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/16/2017
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/23/2017
COMMUNICATIONS SYSTEMS INC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2017
Canterbury Park Holding Corp: Major Shareholders
4
Friday, 12/16/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/14/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/30/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/15/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/22/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/16/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/8/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/20/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/18/2016
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/16/2016
CANTERBURY PARK HOLDING CORP: Major Shareholders
SC 13G/A
Tuesday, 2/16/2016
COMMUNICATIONS SYSTEMS INC: Major Shareholders
4
Tuesday, 1/5/2016
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/30/2015
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Monday, 12/28/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/22/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/21/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/18/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/16/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/15/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/10/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/9/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/25/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/18/2015
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/13/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/23/2015
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/26/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/8/2015
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/18/2015
CANTERBURY PARK HOLDING CORP: Major Shareholders
5
Tuesday, 2/17/2015
CANTERBURY PARK HOLDING CORP: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/17/2015
COMMUNICATIONS SYSTEMS INC: Major Shareholders
4
Wednesday, 2/4/2015
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2014
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/21/2014
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/2/2014
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/5/2014
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/29/2014
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/10/2014
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/14/2014
COMMUNICATIONS SYSTEMS INC: Major Shareholders
5
Friday, 2/14/2014
COMMUNICATIONS SYSTEMS INC: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/13/2014
CANTERBURY PARK HOLDING CORP: Major Shareholders
5
Tuesday, 2/4/2014
CANTERBURY PARK HOLDING CORP: Annual statement of changes in beneficial ownership of securities
4
Friday, 12/27/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/5/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/15/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/29/2013
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/7/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/23/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/14/2013
COMMUNICATIONS SYSTEMS INC: Major Shareholders
SC 13G/A
Wednesday, 2/13/2013
CANTERBURY PARK HOLDING CORP: Major Shareholders
4
Friday, 2/8/2013
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
5
Friday, 1/25/2013
COMMUNICATIONS SYSTEMS INC: Annual statement of changes in beneficial ownership of securities
4
Thursday, 10/4/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/31/2012
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/31/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/13/2012
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/30/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/23/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/14/2012
COMMUNICATIONS SYSTEMS INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
CANTERBURY PARK HOLDING CORP: Major Shareholders
4
Wednesday, 2/8/2012
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/3/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/5/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2011
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2011
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/16/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/29/2011
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/6/2011
CANTERBURY PARK HOLDING CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/20/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/25/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/25/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 3/22/2011
COMMUNICATIONS SYSTEMS INC: Major Shareholders
5/A
Tuesday, 3/22/2011
COMMUNICATIONS SYSTEMS INC: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/11/2011
COMMUNICATIONS SYSTEMS INC: Major Shareholders
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