04/17/2025
3:37 PM | Casella Waste Systems (Issuer)
Ligon Paul (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/16/2025
3:24 PM | Casella Waste Systems (Subject)
Ligon Paul (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/14/2025
3:16 PM | CASELLA JOHN W (Reporting)
Casella Waste Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2025
3:17 PM | Casella Waste Systems (Issuer)
Coletta Edmond (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/13/2025
2:26 PM | Casella Waste Systems (Subject)
Coletta Edmond (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/12/2025
3:41 PM | CASELLA DOUGLAS R (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/12/2025
3:42 PM | Casella Waste Systems (Subject)
Sayward Shelley E. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/12/2025
3:42 PM | CASELLA JOHN W (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/12/2025
3:43 PM | Casella Waste Systems (Subject)
Coletta Edmond (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/11/2025
3:26 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/10/2025
4:43 PM | CASELLA DOUGLAS R (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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03/06/2025
1:13 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/03/2025
3:19 PM | CASELLA JOHN W (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:19 PM | Casella Waste Systems (Subject)
Sayward Shelley E. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:19 PM | Casella Waste Systems (Subject)
Steves Sean (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:20 PM | Casella Waste Systems (Subject)
Ligon Paul (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:20 PM | Casella Waste Systems (Subject)
Drohan Kevin (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:21 PM | Casella Waste Systems (Subject)
Coletta Edmond (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/03/2025
3:22 PM | Casella Waste Systems (Issuer)
Drohan Kevin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2025
3:22 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/10/2025
2:52 PM | Casella Waste Systems (Issuer)
Green Emily Nagle (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/10/2025
10:25 AM | Casella Waste Systems (Subject)
Conestoga Capital Advisors, LLC (Filed by)
| Form SCHEDULE 13G/A | |
12/23/2024
3:31 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/17/2024
2:06 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/16/2024
3:09 PM | Casella Waste Systems (Issuer)
Green Emily Nagle (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/25/2024
4:08 PM | BURKE MICHAEL K (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/22/2024
4:03 PM | CASELLA DOUGLAS R (Reporting)
Casella Waste Systems (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/18/2024
3:39 PM | CASELLA JOHN W (Reporting)
Casella Waste Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2024
10:00 AM | Casella Waste Systems (Subject)
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (Filed by)
| Form SC 13G/A | |
11/12/2024
3:49 PM | Casella Waste Systems (Subject)
Steves Sean (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/08/2024
3:21 PM | Casella Waste Systems (Issuer)
Helgeson Bradford John (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2024
3:49 PM | Casella Waste Systems (Subject)
Ligon Paul (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/05/2024
3:07 PM | Casella Waste Systems (Issuer)
HULLIGAN WILLIAM P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2024
3:08 PM | Casella Waste Systems (Issuer)
Coletta Edmond (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/04/2024
4:34 PM | Casella Waste Systems (Subject)
Coletta Edmond (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/31/2024
3:57 PM | Casella Waste Systems (Filer)
| Form S-3ASR | |
10/31/2024
3:31 PM | Casella Waste Systems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/30/2024
3:27 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/30/2024
7:09 AM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/18/2024
3:11 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/18/2024
3:09 PM | Casella Waste Systems (Filer)
| Form 424B5 | |
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09/06/2024
3:43 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/02/2024
3:32 PM | Casella Waste Systems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/02/2024
3:36 PM | Casella Waste Systems (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
08/01/2024
3:46 PM | Casella Waste Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/07/2024
3:27 PM | Battles Michael Louis (Reporting)
Casella Waste Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2024
3:18 PM | Casella Waste Systems (Issuer)
Sova Gary (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2024
3:19 PM | Casella Waste Systems (Issuer)
Green Emily Nagle (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2024
3:20 PM | BURKE MICHAEL K (Reporting)
Casella Waste Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
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