An update for folks on this process 
We have moved $1MM back to the treasury (Tx is here) - and another $1.5M will be coming over soon too (just need to video confirm with our OTC desk).
I will continue work to diversify the remaining balance of GTC in our account (per agreement on CSDO) to bolster the stables in the treasury. I want to flag this is a slight deviation from the proposal which stated excess GTC would go back to the treasury.
Let me know if there are any questions!