NorthWest Biotherapeutics Inc (NWBO)

[HappyLibrarian]

If, a very large sum is spent on an unplanned expense you don't get to simply say "Oh, sorry it's missing due to an unanticipated development."

You'd generally be expected to elaborate about that in your quarterly report especially in a context where every dollar is precious and you're saying things like:

there is substantial doubt about our ability to continue as a going concern.

For this reason, I suspect that the part about "unanticipated developments" probably refers to potential events in the future since they're discussing factors affecting "ongoing funding requirements" and not just what happened in the last quarter only.