Abbott Laboratories took the next step in its years-long collaboration with Bigfoot Biomedical Inc. with the announcement after the market close on September 6 that it signed a definitive agreement to acquire the connected insulin cap maker. The financial terms of the transaction, which is expected to close this month, were not disclosed.

Insulet Corp. went on a buying spree this week with the acquisition of the assets of Automated Glucose Control LLC (AGC) and Bigfoot Biomedical Inc.'s automated insulin delivery (AID) patents. The Bigfoot and AGC deals each rang in at $25 million.