Cabaletta Bio, Inc.

Unusual Options Flow refers to options trades that fit the following criteria: They are either a block or a sweep trade, that occurred at the ask or at the bid, where the premium paid is greater than $20,000 US, and the trade made up a relatively meaningful material portion of the open interest in the contract itself. This is not a list of raw options transactions, but a filtered list to show only transactions that fit this description.