Note 17 - Related party transactions

Marketing services

A company controlled by a member of the board of directors provides online traffic acquisition marketing services for the Company. The Company incurred immaterial amounts for their services during the three months ended March 31, 2020 and 2019, respectively.  The service contract has a 30-day termination clause. Outstanding balances were less than $0.1 million as of March 31, 2020 and December 31, 2019. The outstanding balance is included in accounts payable.

Notes payable

The Company issued $1.4 million of subordinated convertible notes to a member of the board of directors during December 2019. The note remains outstanding as of March 31, 2020.  Interest related to the subordinated convertible notes was less than $0.1 million for the three months ended March 31, 2020.

Halo transaction bonus and notes payable

The Company issued $0.1 million of subordinated convertible notes to an executive in satisfaction of a transaction bonus as per his employment agreement upon the close of the Halo Acquisition in December 2019.  These convertible notes are outstanding as of March 31, 2020.