| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| BLPH | 10% Owner | Jun 07, 2021 | Option Exercise | $4.00 | 8,189 | 32,756 | 1,771,262 | Jun 08, 2021, 12:37 PM |
| BLPH | Director | Jun 08, 2020 | Buy | $12.87 | 2,600 | 33,454 | 60,913 | Jun 09, 2020, 04:01 PM |
| BLPH | Director | Jun 05, 2020 | Buy | $12.72 | 4,986 | 63,442 | 58,313 | Jun 09, 2020, 04:01 PM |
| BLPH | 10% Owner | May 21, 2020 | Option Exercise | $13.00 | 1,153,846 | 14,999,998 | 1,153,846 | May 22, 2020, 07:25 AM |
| EKSO | Director | Jan 16, 2020 | Option Exercise | $0.45 | 19,445 | 8,750 | 38,624 | Jan 21, 2020, 08:58 PM |
| TCON | 10% Owner | Dec 09, 2019 | Sale | $2.92 | 340,134 | 993,191 | 76,048 | Dec 11, 2019, 10:47 AM |
| TCON | 10% Owner | Dec 05, 2019 | Sale | $3.05 | 43,996 | 134,188 | 416,182 | Dec 11, 2019, 10:47 AM |
| BLPH | Director | Nov 25, 2019 | Buy | $0.39 | 7,193 | 2,774 | 592,922 | Nov 25, 2019, 04:52 PM |
| BLPH | Director | Nov 22, 2019 | Buy | $0.37 | 1,050 | 394 | 585,729 | Nov 25, 2019, 04:52 PM |
| BLPH | Director | Nov 21, 2019 | Buy | $0.37 | 200 | 74 | 584,679 | Nov 25, 2019, 04:52 PM |
| BLPH | Director | Jun 12, 2019 | Buy | $0.64 | 50,000 | 31,905 | 584,479 | Jun 14, 2019, 11:46 AM |
| BLPH | Director | May 22, 2019 | Buy | $0.60 | 27,500 | 16,533 | 534,479 | May 24, 2019, 09:30 AM |
| BLPH | Director | May 21, 2019 | Buy | $0.61 | 43,280 | 26,371 | 506,979 | May 22, 2019, 11:15 AM |
| BLPH | Director | Jan 25, 2019 | Buy | $0.70 | 450,000 | 315,000 | 463,699 | Jan 25, 2019, 04:22 PM |
| VRAY | Director | Jan 02, 2019 | Option Exercise | $6.16 | 7,305 | 44,999 | 15,449 | Jan 03, 2019, 08:20 PM |
| TCON | 10% Owner | Nov 29, 2018 | Buy | $1.13 | 4,326 | 4,888 | 4,606,094 | Dec 03, 2018, 10:14 AM |
| TCON | 10% Owner | Nov 29, 2018 | Sale | $1.21 | 4,326 | 5,234 | 4,601,768 | Dec 03, 2018, 10:14 AM |
| TCON | 10% Owner | Nov 29, 2018 | Buy | $1.13 | 4,326 | 4,888 | 4,606,094 | Dec 03, 2018, 09:39 AM |
| TCON | 10% Owner | Nov 29, 2018 | Sale | $1.21 | 4,326 | 5,234 | 4,601,768 | Dec 03, 2018, 09:39 AM |
| EKSO | Director | Aug 03, 2018 | Option Exercise | $1.79 | 19,179 | 34,330 | 19,179 | Aug 07, 2018, 09:05 PM |
| VRAY | Director | Aug 02, 2018 | Option Exercise | $8.18 | 1,928 | 15,771 | 8,144 | Aug 03, 2018, 05:02 PM |
| VRAY | Director | Jul 02, 2018 | Option Exercise | $7.12 | 2,808 | 19,993 | 6,216 | Jul 05, 2018, 05:40 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| BLPH | 10% Owner | Jun 07, 2021 | Option Exercise | 32,756 |
| BLPH | Director | Jun 08, 2020 | Buy | 33,454 |
| BLPH | Director | Jun 05, 2020 | Buy | 63,442 |
| BLPH | 10% Owner | May 21, 2020 | Option Exercise | 14,999,998 |
| EKSO | Director | Jan 16, 2020 | Option Exercise | 8,750 |
| TCON | 10% Owner | Dec 09, 2019 | Sale | 993,191 |
| TCON | 10% Owner | Dec 05, 2019 | Sale | 134,188 |
| BLPH | Director | Nov 25, 2019 | Buy | 2,774 |
| BLPH | Director | Nov 22, 2019 | Buy | 394 |
| BLPH | Director | Nov 21, 2019 | Buy | 74 |
| BLPH | Director | Jun 12, 2019 | Buy | 31,905 |
| BLPH | Director | May 22, 2019 | Buy | 16,533 |
| BLPH | Director | May 21, 2019 | Buy | 26,371 |
| BLPH | Director | Jan 25, 2019 | Buy | 315,000 |
| VRAY | Director | Jan 02, 2019 | Option Exercise | 44,999 |
| TCON | 10% Owner | Nov 29, 2018 | Buy | 4,888 |
| TCON | 10% Owner | Nov 29, 2018 | Sale | 5,234 |
| TCON | 10% Owner | Nov 29, 2018 | Buy | 4,888 |
| TCON | 10% Owner | Nov 29, 2018 | Sale | 5,234 |
| EKSO | Director | Aug 03, 2018 | Option Exercise | 34,330 |
| VRAY | Director | Aug 02, 2018 | Option Exercise | 15,771 |
| VRAY | Director | Jul 02, 2018 | Option Exercise | 19,993 |