Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events

Subsequent Events
3 Months Ended
Mar. 31, 2021
Subsequent Events [Abstract]  
Subsequent Events
At-the-Market Program
Subsequent to March 31, 2021, and through the date of this filing, we issued approximately 7.9 million shares of common stock under our at-the-market equity offering program for total proceeds of approximately $15.2 million, net of approximately $0.5 million in fees and commissions. As of April 30, 2020, we have remaining capacity under our at-the-market program to raise aggregate gross sales proceeds of approximately $226.3 million.
2018 Term Loan Extinguishment
On April 23, 2021, we voluntarily repaid the outstanding principal balance of $17.0 million and all associated interest under the 2018 Term Loan, thereby satisfying all of our borrowing obligations under the 2018 Term Loan.