Company co-founder and Chair of the Board of Directors Benjamin Silbermann disclosed a sale of 93,750 shares of Pinterest, Inc. (PINS +1.35%) in an SEC Form 4 filing. Transaction summary Metric Value Transaction value ~$2.2 million Shares sold (indirectly held) 93,750 Post-transaction shares (directly held) 13,996 Post-transaction value $326,246.76 Transaction value based on SEC Form…