Senior Management is fearful, ineffective and ill-equipped for their roles. Every senior leader comes from questionable backgrounds either in lack of experience or meaningful past success.
Absolutely do not practice what they preach. Discuss "safe environment", "no retaliation", "do well, by doing good". All meaningless slogans. HR is there going through the motions. Retaliation is common. People are afraid to offer honest assessments. DO NOT tell management anything other than everything is great and they're the best.
As company has grown, every meaningful benefit has gotten worse. Equity grants have shrunk to the point that it really isn't a retention tool, particularly with the deep decline in value due to mismanagement of their ophthalmology and oncology franchises. Company would be in dire straits without Dupixent franchise, which has likely peaked.