| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| RFIL | Director | Jul 08, 2022 | Buy | $6.16 | 10,000 | 61,583 | 537,852 | Jul 11, 2022, 05:56 PM |
| RFIL | Director | Jul 01, 2022 | Buy | $6.19 | 6,530 | 40,393 | 527,852 | Jul 05, 2022, 03:55 PM |
| RFIL | Director | Jun 30, 2022 | Buy | $6.20 | 9,854 | 61,085 | 521,322 | Jul 05, 2022, 03:55 PM |
| RFIL | Director | Mar 29, 2022 | Buy | $7.20 | 50,000 | 360,135 | 511,468 | Mar 30, 2022, 04:12 PM |
| RFIL | Director | Mar 29, 2022 | Buy | $7.20 | 50,000 | 360,135 | 511,468 | Mar 30, 2022, 04:02 PM |
| RFIL | Director | Jan 14, 2022 | Buy | $7.41 | 10,200 | 75,531 | 461,468 | Jan 14, 2022, 08:22 PM |
| RFIL | Director | Jan 13, 2022 | Buy | $7.34 | 9,480 | 69,621 | 451,268 | Jan 14, 2022, 08:22 PM |
| RFIL | Director | Jan 12, 2022 | Buy | $7.33 | 400 | 2,931 | 441,788 | Jan 14, 2022, 08:22 PM |
| RFIL | Director | Dec 31, 2021 | Buy | $8.10 | 13,480 | 109,158 | 441,388 | Jan 03, 2022, 05:11 PM |
| RFIL | Director | Dec 30, 2021 | Buy | $7.72 | 20,000 | 154,394 | 427,908 | Jan 03, 2022, 05:11 PM |
| RFIL | Director | Dec 28, 2021 | Buy | $7.98 | 10,557 | 84,197 | 407,908 | Dec 28, 2021, 07:31 PM |
| RFIL | Director | Dec 27, 2021 | Buy | $7.63 | 3,014 | 22,997 | 397,351 | Dec 28, 2021, 07:31 PM |
| RFIL | Director | Dec 23, 2021 | Buy | $7.46 | 10,000 | 74,554 | 394,337 | Dec 28, 2021, 07:31 PM |
| RFIL | Director | Jul 09, 2021 | Buy | $7.57 | 3,800 | 28,777 | 384,337 | Jul 12, 2021, 07:54 PM |
| RFIL | Director | Jul 08, 2021 | Buy | $7.39 | 11,930 | 88,163 | 380,537 | Jul 12, 2021, 07:54 PM |
| RFIL | Director | Jun 16, 2021 | Buy | $7.38 | 53,818 | 397,053 | 368,607 | Jun 16, 2021, 07:51 PM |
| RFIL | Director | Apr 13, 2021 | Buy | $6.92 | 25,000 | 172,960 | 295,389 | Apr 13, 2021, 08:43 PM |
| RFIL | Director | Apr 12, 2021 | Buy | $6.75 | 900 | 6,073 | 270,389 | Apr 13, 2021, 08:43 PM |
| RFIL | Director | Apr 09, 2021 | Buy | $6.53 | 1,998 | 13,057 | 269,489 | Apr 13, 2021, 08:43 PM |
| TCPC | Authorized Person | Feb 06, 2018 | Buy | $14.61 | 5,000 | 73,039 | 77,451 | Feb 06, 2018, 05:23 PM |
| EVLV | Director | Dec 13, 2017 | Buy | $1.49 | 50,000 | 74,735 | 266,092 | Dec 15, 2017, 04:23 PM |
| EVLV | Director | Dec 14, 2017 | Buy | $1.50 | 25,000 | 37,500 | 291,092 | Dec 15, 2017, 04:23 PM |
| EVLV | Director | Jul 14, 2017 | Buy | $0.99 | 50,000 | 49,685 | 216,092 | Jul 18, 2017, 04:58 PM |
| EVLV | Director | Jun 14, 2017 | Option Exercise | $1.10 | 59,090 | 64,999 | 166,092 | Jun 16, 2017, 01:55 PM |
| EVLV | Director | May 23, 2017 | Buy | $1.15 | 86,957 | 100,001 | 107,002 | May 25, 2017, 04:30 PM |
| EVLV | Director | Nov 10, 2016 | Option Exercise | $1.99 | 20,045 | 39,890 | 20,045 | Nov 14, 2016, 04:50 PM |
| TCPC | Authorized Person | Oct 10, 2014 | Buy | $15.72 | 2,000 | 31,434 | 72,451 | Oct 14, 2014, 05:07 PM |
| TCPC | Authorized Person | Oct 09, 2014 | Buy | $15.87 | 3,000 | 47,618 | 70,451 | Oct 14, 2014, 05:07 PM |
| TCPC | Authorized Person | May 14, 2014 | Buy | $15.88 | 5,000 | 79,384 | 67,451 | May 14, 2014, 06:54 PM |
| TCPC | Authorized Person | May 13, 2014 | Buy | $15.85 | 5,000 | 79,245 | 62,451 | May 14, 2014, 06:54 PM |
| TCPC | Authorized Person | Dec 11, 2012 | Buy | $14.83 | 7,298 | 108,232 | 54,749 | Dec 12, 2012, 04:29 PM |
| TCPC | Authorized Person | Dec 12, 2012 | Buy | $14.81 | 2,702 | 40,004 | 57,451 | Dec 12, 2012, 04:29 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| RFIL | Director | Jul 08, 2022 | Buy | 61,583 |
| RFIL | Director | Jul 01, 2022 | Buy | 40,393 |
| RFIL | Director | Jun 30, 2022 | Buy | 61,085 |
| RFIL | Director | Mar 29, 2022 | Buy | 360,135 |
| RFIL | Director | Mar 29, 2022 | Buy | 360,135 |
| RFIL | Director | Jan 14, 2022 | Buy | 75,531 |
| RFIL | Director | Jan 13, 2022 | Buy | 69,621 |
| RFIL | Director | Jan 12, 2022 | Buy | 2,931 |
| RFIL | Director | Dec 31, 2021 | Buy | 109,158 |
| RFIL | Director | Dec 30, 2021 | Buy | 154,394 |
| RFIL | Director | Dec 28, 2021 | Buy | 84,197 |
| RFIL | Director | Dec 27, 2021 | Buy | 22,997 |
| RFIL | Director | Dec 23, 2021 | Buy | 74,554 |
| RFIL | Director | Jul 09, 2021 | Buy | 28,777 |
| RFIL | Director | Jul 08, 2021 | Buy | 88,163 |
| RFIL | Director | Jun 16, 2021 | Buy | 397,053 |
| RFIL | Director | Apr 13, 2021 | Buy | 172,960 |
| RFIL | Director | Apr 12, 2021 | Buy | 6,073 |
| RFIL | Director | Apr 09, 2021 | Buy | 13,057 |
| TCPC | Authorized Person | Feb 06, 2018 | Buy | 73,039 |
| EVLV | Director | Dec 13, 2017 | Buy | 74,735 |
| EVLV | Director | Dec 14, 2017 | Buy | 37,500 |
| EVLV | Director | Jul 14, 2017 | Buy | 49,685 |
| EVLV | Director | Jun 14, 2017 | Option Exercise | 64,999 |
| EVLV | Director | May 23, 2017 | Buy | 100,001 |
| EVLV | Director | Nov 10, 2016 | Option Exercise | 39,890 |
| TCPC | Authorized Person | Oct 10, 2014 | Buy | 31,434 |
| TCPC | Authorized Person | Oct 09, 2014 | Buy | 47,618 |
| TCPC | Authorized Person | May 14, 2014 | Buy | 79,384 |
| TCPC | Authorized Person | May 13, 2014 | Buy | 79,245 |
| TCPC | Authorized Person | Dec 11, 2012 | Buy | 108,232 |
| TCPC | Authorized Person | Dec 12, 2012 | Buy | 40,004 |