Sheryl Sandberg Sells 109,000 Shares of Facebook Inc $FB Stock https://t.co/3vXT7AMnpk via @RatingsNetwork
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Sheryl Sandberg Sells 109,000 Shares of Facebook Inc $FB Stock https://t.co/3vXT7AMnpk via @RatingsNetwork
### Response: negative