Silvr, according to the Q3 filing, they are projecting the $21.5 million to be payed out between 2023 and 2029. Therefore the $1.075 billion in net profits should be generated within 7 years.
Then you have profits from: Corti Novitium's ANDA portfolio profits. Royalties And female testosterone.
NOTE: The full payout of $21.5 million would have have to come from $107.5 Million in net profits (not gross profits) from the 505(b)(2) approvals, alone. Not $1.075 billion.