| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| W.R. Grace & Co. | A | Common Stock, par value $0.01 per share | |||||
| W.R. Grace & Co. | A | Common Stock, par value $0.01 per share | |||||
| W.R. Grace & Co. | A | Common Stock, par value $0.01 per share | |||||
| W.R. Grace & Co. | A | Common Stock, par value $0.01 per share | |||||
| W.R. Grace & Co. | A | Common Stock, par value $0.01 per share |