Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-011716-index-headers.html | 2020-10-26 09:22:29 | |
| 0001558370-20-011716-index.html | 2020-10-26 09:22:29 | |
| 0001558370-20-011716.txt | 2020-10-26 09:22:29 | |
 0001558370-20-011716-xbrl.zip | 9254 | 2020-10-26 09:22:29 |
| FilingSummary.xml | 1691 | 2020-10-26 09:22:29 |
| Financial_Report.xlsx | 5439 | 2020-10-26 09:22:29 |
| imgn-20201022.xsd | 2986 | 2020-10-26 09:22:29 |
| imgn-20201022x8k.htm | 35000 | 2020-10-26 09:22:29 |
| imgn-20201022x8k_htm.xml | 4692 | 2020-10-26 09:22:29 |
| imgn-20201022_lab.xml | 16755 | 2020-10-26 09:22:29 |
| imgn-20201022_pre.xml | 9902 | 2020-10-26 09:22:29 |
| MetaLinks.json | 16668 | 2020-10-26 09:22:29 |
| R1.htm | 38634 | 2020-10-26 09:22:29 |
| report.css | 2766 | 2020-10-26 09:22:29 |
| Show.js | 1084 | 2020-10-26 09:22:29 |