| 19 Apr 2018 | GRANT_AWARD | Professional Diversity Network, LLC | 75,000 | 0.00 USD | deriv |
| 28 Nov 2017 | PURCHASE | Professional Diversity Network, LLC | 3,000 | 4.22 USD | |
| 27 Nov 2017 | PURCHASE | Professional Diversity Network, LLC | 2,000 | 4.25 USD | |
| 20 Nov 2017 | PURCHASE | Professional Diversity Network, LLC | 500 | 4.00 USD | |
| 17 Nov 2017 | PURCHASE | Professional Diversity Network, LLC | 1,100 | 3.97 USD | |
| 07 Sept 2017 | PURCHASE | Professional Diversity Network, LLC | 116 | 5.35 USD | |
| 08 Sept 2017 | PURCHASE | Professional Diversity Network, LLC | 8 | 5.20 USD | anomaly |
| 25 Aug 2017 | PURCHASE | Professional Diversity Network, LLC | 500 | 5.47 USD | |
| 18 Aug 2017 | PURCHASE | Professional Diversity Network, LLC | 1,000 | 5.96 USD | |
| 31 May 2017 | PURCHASE | Professional Diversity Network, LLC | 1,000 | 8.36 USD | |
| 23 May 2017 | PURCHASE | Professional Diversity Network, LLC | 1,000 | 8.20 USD | |
| 23 May 2017 | PURCHASE | Professional Diversity Network, LLC | 1,000 | 8.30 USD | |
| 22 May 2017 | PURCHASE | Professional Diversity Network, LLC | 1,000 | 8.35 USD | first after silence |
| 20 May 2016 | PURCHASE | Professional Diversity Network, LLC | 5,000 | 0.53 USD | |
| 18 May 2016 | PURCHASE | Professional Diversity Network, LLC | 10,000 | 0.53 USD | |
| 10 Sept 2015 | PURCHASE | Professional Diversity Network, LLC | 8,000 | 0.85 USD | |
| 28 Aug 2015 | PURCHASE | Professional Diversity Network, LLC | 9,000 | 1.01 USD | |
| 24 Aug 2015 | PURCHASE | Professional Diversity Network, LLC | 32,000 | 0.60 USD | |
| 20 May 2015 | PURCHASE | Professional Diversity Network, LLC | 10,000 | 2.77 USD | |
| 08 Dec 2014 | PURCHASE | Professional Diversity Network, LLC | 500 | 4.90 USD | |
| 02 Dec 2014 | PURCHASE | Professional Diversity Network, LLC | 500 | 4.95 USD | |
| 03 Dec 2014 | PURCHASE | Professional Diversity Network, LLC | 500 | 4.90 USD | |
| 10 Jun 2014 | PURCHASE | Professional Diversity Network, LLC | 1,300 | 4.05 USD | |
| 09 Jun 2014 | PURCHASE | Professional Diversity Network, LLC | 1,140 | 4.28 USD | |
| 06 Jun 2014 | PURCHASE | Professional Diversity Network, LLC | 1,100 | 4.28 USD | |