Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-142023-index-headers.html | 2023-05-11 16:12:02 | |
| 0001193125-23-142023-index.html | 2023-05-11 16:12:02 | |
| 0001193125-23-142023.txt | 2023-05-11 16:12:02 | |
 0001193125-23-142023-xbrl.zip | 15420 | 2023-05-11 16:12:02 |
| d438048d8k.htm | 24220 | 2023-05-11 16:12:02 |
| d438048d8k_htm.xml | 3350 | 2023-05-11 16:12:02 |
| d438048dex991.htm | 46932 | 2023-05-11 16:12:02 |
| FilingSummary.xml | 1740 | 2023-05-11 16:12:02 |
| Financial_Report.xlsx | 5727 | 2023-05-11 16:12:02 |
| MetaLinks.json | 19048 | 2023-05-11 16:12:02 |
| R1.htm | 39624 | 2023-05-11 16:12:02 |
| report.css | 2767 | 2023-05-11 16:12:02 |
| Show.js | 1084 | 2023-05-11 16:12:02 |
| spro-20230511.xsd | 2877 | 2023-05-11 16:12:02 |
| spro-20230511_lab.xml | 17994 | 2023-05-11 16:12:02 |
| spro-20230511_pre.xml | 11279 | 2023-05-11 16:12:02 |