| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CWST | Class A Common Stock | Award | $0 | +29,106 | +271% | $0.000000 | 39,835 | 27 Feb 2025 | Direct | F1 |
| transaction | CWST | Class A Common Stock | Sale | $1,546,149 | -13,577 | -34% | $113.88 | 26,258 | 03 Mar 2025 | Direct | F2, F3 |
| holding | CWST | Class A Common Stock | 694 | 27 Feb 2025 | By Spouse | F4 | |||||
| holding | CWST | Class B Common Stock | 166,000 | 27 Feb 2025 | Direct | ||||||
| holding | CWST | Class B Common Stock | 137,000 | 27 Feb 2025 | by SLAT 2 | F5 | |||||
| holding | CWST | Class B Common Stock | 134,000 | 27 Feb 2025 | By SLAT | F6 | |||||
| holding | CWST | Class B Common Stock | 57,100 | 27 Feb 2025 | By Spouse | F4 |
| Id | Content |
|---|---|
| F1 | Represents shares of Class A Common Stock acquired by the reporting person upon the vesting of performance-based stock units (PSUs) granted to the reporting person on March 11, 2022, as a result of the level of achievement by the issuer of certain performance objectives during the period running from January 1, 2024 through December 31, 2024, and a multiplier based on relative total shareholder return for the period running from January 1, 2022 to December 31, 2024, as certified by the issuer's compensation and human capital committee on February 27, 2025. |
| F2 | Represents the sale of shares of Class A Common Stock pursuant to a "sell-to-cover" transaction in order to satisfy tax withholding obligations in connection with the vesting of PSUs previously granted to the reporting person on March 11, 2022. This sale was effected pursuant to an automatic sell-to-cover instruction adopted by the reporting person on May 12, 2022 and does not represent a discretionary sale by the reporting person. |
| F3 | Represents the weighted average sales price for shares sold in multiple transactions, ranging from $113.38 to $114.27. Upon request of the staff of the Securities and Exchange Commission, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price. |
| F4 | Held by Mr. Casella's spouse. Mr. Casella disclaims beneficial ownership of the securities indicated to the extent to which he does not have an actual pecuniary interest in such securities. |
| F5 | Held by the Spousal Lifetime Access Trust for the benefit of Mr. Casella ("SLAT 2"). Mr. Casella is the trustee of the SLAT 2. |
| F6 | Held by the Spousal Lifetime Access Trust for the benefit of Mr. Casella's spouse ("SLAT"). Mr. Casella's spouse is the trustee of the SLAT. Mr. Casella disclaims beneficial ownership of the securities indicated to the extent to which he does not have an actual pecuniary interest in such securities. |