| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| XERS | Hecht Beth | See Remarks | Aug 03 '26 | Sale | 8.01 | 16,666 | 133,553 | 1,144,462 | Aug 04 |
| XERS | Hecht Beth | See Remarks | Jul 01 '26 | Sale | 8.03 | 16,666 | 133,860 | 1,161,128 | Jul 02 |
| XERS | Hecht Beth | See Remarks | Jun 01 '26 | Sale | 6.06 | 16,667 | 100,982 | 1,176,506 | Jun 02 |
| XERS | Hecht Beth | See Remarks | May 01 '26 | Sale | 6.23 | 16,667 | 103,805 | 1,193,173 | May 01 |
| XERS | Hecht Beth | See Remarks | Apr 01 '26 | Sale | 5.99 | 16,667 | 99,859 | 1,209,840 | Apr 03 |
| XERS | Hecht Beth | See Remarks | Mar 02 '26 | Sale | 6.25 | 16,667 | 104,086 | 1,226,507 | Mar 04 |
| XERS | Hecht Beth | See Remarks | Feb 02 '26 | Sale | 7.45 | 16,667 | 124,147 | 1,243,174 | Feb 02 |
| XERS | Hecht Beth | See Remarks | Jan 02 '26 | Sale | 7.43 | 16,667 | 123,776 | 1,308,103 | Jan 05 |
| XERS | Hecht Beth | See Remarks | Dec 01 '25 | Sale | 7.01 | 16,667 | 116,781 | 1,320,176 | Dec 02 |
| XERS | Hecht Beth | See Remarks | Nov 11 '25 | Sale | 7.40 | 16,667 | 123,296 | 1,336,843 | Nov 13 |
| XERS | Hecht Beth | See Remarks | Mar 20 '25 | Sale | 5.43 | 40,000 | 217,244 | 1,353,510 | Mar 21 |
| XERS | Hecht Beth | See Remarks | Mar 13 '20 | Buy | 1.97 | 4,000 | 7,880 | 57,083 | Mar 16 |
| XERS | Hecht Beth | See Remarks | Feb 14 '20 | Buy | 4.15 | 4,000 | 16,600 | 8,083 | Feb 18 |
| XERS | Hecht Beth | See Remarks | Feb 19 '19 | Buy | 10.00 | 2,500 | 25,000 | 2,500 | Feb 22 |