| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Jul 06 '26 | Option Exercise | 6.11 | 10,250 | 62,628 | 10,250 | Jul 07 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Jul 06 '26 | Sale | 43.60 | 10,250 | 446,862 | 0 | Jul 07 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Mar 05 '26 | Option Exercise | 6.11 | 10,250 | 62,628 | 10,250 | Mar 06 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Mar 05 '26 | Sale | 33.86 | 10,250 | 347,019 | 0 | Mar 06 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Dec 05 '25 | Option Exercise | 6.11 | 10,250 | 62,628 | 10,250 | Dec 09 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Dec 05 '25 | Sale | 40.52 | 10,250 | 415,330 | 0 | Dec 09 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Sep 04 '25 | Option Exercise | 6.11 | 10,250 | 62,628 | 10,250 | Sep 05 |
| SION | Fitzpatrick Jennifer | Chief Legal Officer | Sep 04 '25 | Sale | 23.12 | 10,250 | 236,980 | 0 | Sep 05 |