2 unchanged sentences
interest rates.
−Removed: The primary objective of our investment activities is to
−Removed: preserve cash until it is required to fund operations.
+Added: The primary objective of our investment
+Added: activities is to preserve cash until it is required to fund operations.
To minimize risk, we maintain our portfolio of cash and cash equivalents in operating bank accounts and money market funds.
−Removed: Since our investments are short-term in duration, we believe that
−Removed: we are not subject to any material market risk exposure.
+Added: Since our investments are short-term in duration,
+Added: we believe that we are not subject to any material market risk exposure.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.