Insider Trading activities at Casella Waste Systems Inc (CWST)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Casella Waste Systems Inc (CWST) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Casella Waste Systems Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 911177.

Total stock buying since 2015: $162,463.
Total stock sales since 2015: $208,298,829.
Total stock option exercises since 2015: $5,431,190.

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Table 1. Yearly summary of insider stock purchases, sales, and option exercises at *Casella Waste Systems Inc* (*CWST*).
	Insider Buying		Insider Sales		Option Exercises
Year	Shares	Value	Shares	Value	Shares	Value
2025	0	$0	66,995	$7,660,594	0	$0
2024	0	$0	87,502	$9,045,852	0	$0
2023	0	$0	139,427	$11,016,060	724	$4,010
2022	0	$0	265,590	$21,783,663	18,461	$167,902
2021	0	$0	356,494	$24,844,257	0	$0
2020	0	$0	1,080,079	$56,296,912	8,012	$99,989
2019	8,012	$99,989	1,538,862	$62,282,666	444,697	$3,106,143
2018	0	$0	325,603	$8,396,522	82,920	$397,676
2017	0	$0	365,749	$6,492,808	307,000	$1,655,470
2016	0	$0	48,924	$423,763	0	$0
2015	10,000	$62,474	9,901	$55,732	0	$0

Table 2. Monthly summary of insider trading at *Casella Waste Systems Inc* (*CWST*).
Trading Period	Insider Buying		Insider Sales		Option Exercises
year-month	Shares	Value	Shares	Value	Shares	Value
2025-08	0	$0	1,000	$102,840	0	$0
2025-06	0	$0	1,000	$116,980	0	$0
2025-05	0	$0	23,655	$2,831,686	0	$0
2025-04	0	$0	2,000	$238,126	0	$0
2025-03	0	$0	39,340	$4,370,962	0	$0
2024-12	0	$0	2,025	$219,060	0	$0
2024-11	0	$0	79,399	$8,254,507	0	$0
2024-03	0	$0	6,078	$572,285	0	$0
2023-08	0	$0	79,472	$6,424,544	724	$4,010
2023-03	0	$0	6,645	$546,414	0	$0
2023-02	0	$0	51,958	$3,938,673	0	$0
2023-01	0	$0	1,352	$106,429	0	$0
2022-11	0	$0	54,320	$4,414,382	0	$0
2022-08	0	$0	16,600	$1,398,659	0	$0
2022-06	0	$0	0	$0	18,461	$167,902
2022-04	0	$0	13,507	$1,227,683	0	$0
2022-03	0	$0	110,393	$9,740,211	0	$0
2022-02	0	$0	70,770	$5,002,728	0	$0
2021-11	0	$0	41,888	$3,708,584	0	$0
2021-08	0	$0	244,734	$16,897,054	0	$0
2021-03	0	$0	12,922	$833,338	0	$0
2021-02	0	$0	56,950	$3,405,281	0	$0
2020-11	0	$0	20,000	$1,222,000	0	$0
2020-08	0	$0	322,390	$17,672,726	0	$0

Table 3. Detailed insider trading at *Casella Waste Systems Inc* (*CWST*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2025-08-04	Ligon Paul (SR VP of Sustainable Growth)	Sale	1,000	102.84	102,840
2025-06-03	Ligon Paul (SR VP of Sustainable Growth)	Sale	1,000	116.98	116,980
2025-05-08	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	18,093	119.87	2,168,807
2025-05-06	Coletta Edmond (PRESIDENT)	Sale	5,562	119.18	662,879
2025-04-16	Ligon Paul (SR VP of Sustainable Growth)	Sale	2,000	119.06	238,126
2025-03-13	Steves Sean (Sr VP & COO of SW Ops)	Sale	108	104.13	11,246
2025-03-13	Ligon Paul (SR VP of Sustainable Growth)	Sale	57	104.06	5,931
2025-03-13	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	57	104.00	5,928
2025-03-13	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	206	103.95	21,413
2025-03-13	Helgeson Bradford John (Executive VP and CFO)	Sale	197	103.87	20,462
2025-03-13	Coletta Edmond (PRESIDENT)	Sale	5,456	104.53	570,342
2025-03-13	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	200	103.93	20,786
2025-03-13	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	865	104.23	90,158
2025-03-12	Steves Sean (Sr VP & COO of SW Ops)	Sale	171	106.58	18,225
2025-03-12	Ligon Paul (SR VP of Sustainable Growth)	Sale	125	106.53	13,316
2025-03-12	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	131	106.67	13,973
2025-03-12	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	381	106.58	40,606
2025-03-12	Coletta Edmond (PRESIDENT)	Sale	836	106.34	88,900
2025-03-12	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	496	106.80	52,970
2025-03-12	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	1,828	107.16	195,888
2025-03-10	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	5,387	111.85	602,535
2025-03-03	Steves Sean (Sr VP & COO of SW Ops)	Sale	495	113.49	56,177
2025-03-03	Ligon Paul (SR VP of Sustainable Growth)	Sale	487	113.33	55,191
2025-03-03	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	1,136	113.48	128,913
2025-03-03	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	1,938	113.35	219,672
2025-03-03	Coletta Edmond (PRESIDENT)	Sale	5,206	113.75	592,182
2025-03-03	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	13,577	113.88	1,546,148
2024-12-13	Green Emily Nagle	Sale	2,025	108.18	219,060
2024-11-25	Burke Michael K	Sale	1,800	112.88	203,184
2024-11-22	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	20,000	112.26	2,245,200
2024-11-12	Steves Sean (Sr VP & COO of SW Ops)	Sale	1,418	108.27	153,526
2024-11-07	Helgeson Bradford John (Executive VP and CFO)	Sale	197	106.68	21,015
2024-11-06	Ligon Paul (SR VP of Sustainable Growth)	Sale	1,730	106.81	184,781
2024-11-06	Green Emily Nagle	Sale	745	105.14	78,329
2024-11-05	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	23,509	100.50	2,362,772
2024-11-04	Coletta Edmond (PRESIDENT)	Sale	20,000	100.36	2,007,100
2024-11-04	Hulligan William P	Sale	10,000	99.86	998,600
2024-03-14	Steves Sean (Sr VP & COO of SW Ops)	Sale	44	94.00	4,136
2024-03-14	Ligon Paul (SR VP of Sustainable Growth)	Sale	104	93.80	9,755
2024-03-14	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	124	93.81	11,632
2024-03-14	Coletta Edmond (PRESIDENT)	Sale	452	94.02	42,497
2024-03-14	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	391	94.17	36,820
2024-03-14	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	951	94.15	89,536
2024-03-13	Steves Sean (Sr VP & COO of SW Ops)	Sale	224	94.35	21,134
2024-03-13	Ligon Paul (SR VP of Sustainable Growth)	Sale	164	94.38	15,478
2024-03-13	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	173	94.23	16,301
2024-03-13	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	371	94.32	34,992
2024-03-13	Coletta Edmond (PRESIDENT)	Sale	733	94.31	69,129
2024-03-13	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	674	94.06	63,396
2024-03-13	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	1,673	94.13	157,479
2023-08-31	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	213	78.23	16,662
2023-08-23	Coletta Edmond (PRESIDENT & CFO)	Sale	10,000	81.66	816,600
2023-08-11	Ligon Paul (SR VP of Sustainable Growth)	Sale	2,500	78.76	196,900
2023-08-10	Hulligan William P	Sale	5,000	79.98	399,900
2023-08-09	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	21,909	80.13	1,755,568
2023-08-08	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	3,394	80.01	271,553
2023-08-03	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	724	80.69	58,419
2023-08-03	Casella John W (CHIEF EXECUTIVE OFFICER)	Option Ex	724	5.54	4,010
2023-08-02	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	35,732	81.41	2,908,942
2023-03-15	Steves Sean (Sr VP & COO of SW Ops)	Sale	180	82.23	14,801
2023-03-15	Ligon Paul (SR VP of Sustainable Growth)	Sale	424	82.23	34,865
2023-03-15	Drohan Kevin (VP & CHIEF ACCOUNTING OFFICER)	Sale	56	82.23	4,604
2023-03-15	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	243	82.23	19,981
2023-03-15	Coletta Edmond (PRESIDENT & CFO)	Sale	1,610	82.23	132,390
2023-03-15	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	916	82.23	75,322
2023-03-15	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	3,216	82.23	264,451
2023-02-23	Steves Sean (Sr VP & COO of SW Ops)	Sale	494	75.81	37,447
2023-02-23	Ligon Paul (SR VP of Sustainable Growth)	Sale	869	75.81	65,874
2023-02-23	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	494	75.81	37,447
2023-02-23	Coletta Edmond (PRESIDENT & CFO)	Sale	16,135	75.81	1,223,113
2023-02-23	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	33,966	75.81	2,574,792
2023-01-17	Ligon Paul (SR VP & CHIEF REVENUE OFFICER)	Sale	1,352	78.72	106,429
2022-11-10	Burke Michael K	Sale	4,320	82.65	357,048
2022-11-07	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	23,053	81.40	1,876,514
2022-11-04	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	26,947	80.93	2,180,820
2022-08-12	Burke Michael K	Sale	5,350	84.89	454,134
2022-08-11	Ligon Paul (SR VP & CHIEF REVENUE OFFICER)	Sale	1,250	85.30	106,625
2022-08-04	Coletta Edmond (PRESIDENT & CFO)	Sale	10,000	83.79	837,900
2022-06-03	Johnson Edwin D (PRESIDENT & COO)	Option Ex	18,461	9.10	167,902
2022-04-13	Johnson Edwin D (PRESIDENT & COO)	Sale	3,507	91.27	320,083
2022-04-12	Johnson Edwin D (PRESIDENT & COO)	Sale	10,000	90.76	907,600
2022-03-16	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	1,400	88.11	123,354
2022-03-15	Sayward Shelley E. (SENIOR VP & GENERAL COUNSEL)	Sale	191	87.67	16,744
2022-03-15	Heald Christopher (VP & CHIEF ACCOUNTING OFFICER)	Sale	382	87.67	33,489
2022-03-15	Coletta Edmond (SENIOR VICE PRESIDENT & CFO)	Sale	1,524	87.67	133,609
2022-03-15	Johnson Edwin D (PRESIDENT & COO)	Sale	1,409	87.67	123,527
2022-03-15	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	16,562	87.79	1,453,977
2022-03-15	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	2,874	87.67	251,963
2022-03-14	Johnson Edwin D (PRESIDENT & COO)	Sale	4,612	90.63	417,985
2022-03-14	Casella Douglas R (VICE CHAIRMAN, BD OF DIRECTORS)	Sale	13,431	87.93	1,180,987
2022-03-14	Casella John W (CHIEF EXECUTIVE OFFICER)	Sale	16,044	90.42	1,450,698
2022-03-11	Green Emily Nagle	Sale	500	91.31	45,655
2022-03-11	Johnson Edwin D (PRESIDENT & COO)	Sale	10,000	91.53	915,300
2022-03-10	Heald Christopher (VP & CHIEF ACCOUNTING OFFICER)	Sale	6,421	87.56	562,222
2022-03-10	Johnson Edwin D (PRESIDENT & COO)	Sale	10,000	90.64	906,400
2022-03-10	Burke Michael K	Sale	5,000	90.42	452,100
2022-03-08	Coletta Edmond (SENIOR VICE PRESIDENT & CFO)	Sale	8,343	85.07	709,739
2022-03-07	Coletta Edmond (SENIOR VICE PRESIDENT & CFO)	Sale	10,000	83.01	830,100
2022-03-02	Green Emily Nagle	Sale	1,700	77.86	132,362
2022-02-24	Sayward Shelley E. (Senior VP & General Counsel)	Sale	222	70.69	15,693
2022-02-24	Heald Christopher (VP & Chief Accounting Officer)	Sale	3,243	70.69	229,247
2022-02-24	Coletta Edmond (Senior Vice President & CFO)	Sale	17,813	70.69	1,259,200
2022-02-24	Johnson Edwin D (President & COO)	Sale	17,785	70.69	1,257,221
2022-02-24	Casella John W (Chief Executive Officer)	Sale	31,707	70.69	2,241,367
2021-11-19	Johnson Edwin D (PRESIDENT & COO)	Sale	1,203	88.32	106,248
2021-11-19	Hulligan William P	Sale	10,000	87.01	870,100
2021-11-18	Johnson Edwin D (President & COO)	Sale	7,385	88.97	657,043
2021-11-17	Johnson Edwin D (President & COO)	Sale	20,000	89.21	1,784,199
2021-11-16	Johnson Edwin D (President & COO)	Sale	3,300	88.18	290,994
2021-08-20	Johnson Edwin D (President & COO)	Sale	20,000	73.15	1,463,000
2021-08-16	Heald Christopher (VP & Chief Accounting Officer)	Sale	2,500	69.37	173,425
2021-08-11	Casella Douglas R (Vice Chairman, Bd of Directors)	Sale	27,259	68.97	1,880,053
2021-08-10	Casella Douglas R (Vice Chairman, Bd of Directors)	Sale	8,398	68.19	572,659
2021-08-09	Casella Douglas R (Vice Chairman, Bd of Directors)	Sale	64,343	68.37	4,399,130
2021-08-06	Casella John W (Chief Executive Officer)	Sale	23,510	68.67	1,614,431
2021-08-05	Casella John W (Chief Executive Officer)	Sale	48,861	68.33	3,338,916
2021-08-04	Coletta Edmond (Senior Vice President & CFO)	Sale	10,000	69.72	697,200
2021-08-04	Casella John W (Chief Executive Officer)	Sale	39,863	69.19	2,758,240
2021-03-16	Sayward Shelley E. (Senior VP & General Counsel)	Sale	170	64.49	10,963
2021-03-16	Heald Christopher (VP & Chief Accounting Officer)	Sale	490	64.49	31,600
2021-03-16	Coletta Edmond (Senior Vice President & CFO)	Sale	2,786	64.49	179,669
2021-03-16	Johnson Edwin D (President & COO)	Sale	2,786	64.49	179,669
2021-03-16	Casella Douglas R (Vice Chairman, Bd of Directors)	Sale	1,526	64.49	98,411
2021-03-16	Casella John W (Chief Executive Officer)	Sale	5,164	64.49	333,026
2021-02-26	Heald Christopher (VP & Chief Accounting Officer)	Sale	681	59.07	40,226
2021-02-26	Coletta Edmond (Senior Vice President & CFO)	Sale	7,683	59.07	453,834
2021-02-26	Casella John W (Chief Executive Officer)	Sale	15,293	59.07	903,357
2021-02-25	Sayward Shelley E. (Senior VP & General Counsel)	Sale	321	60.44	19,401
2021-02-25	Heald Christopher (VP & Chief Accounting Officer)	Sale	2,871	60.44	173,523
2021-02-25	Coletta Edmond (Senior Vice President & CFO)	Sale	9,436	60.44	570,311
2021-02-25	Casella John W (Chief Executive Officer)	Sale	16,409	60.44	991,759
2021-02-23	Green Emily Nagle	Sale	4,256	59.41	252,870
2020-11-24	Johnson Edwin D (President & COO)	Sale	20,000	61.10	1,222,000
2020-08-24	Oconnor James E	Sale	7,390	56.35	416,426
2020-08-21	Callahan James F Jr	Sale	10,000	55.52	555,200
2020-08-06	Hulligan William P	Sale	5,000	55.22	276,100
2020-08-06	Casella Douglas R (Vice Chairman, Bd of Directors)	Sale	200,000	54.75	10,950,000
2020-08-06	Casella John W (Chief Executive Officer)	Sale	100,000	54.75	5,475,000
2020-07-22	Johnson Edwin D (President & COO)	Sale	233	53.50	12,465
2020-07-21	Johnson Edwin D (President & COO)	Sale	10,000	54.26	542,560
2020-07-20	Johnson Edwin D (President & COO)	Sale	10,000	54.55	545,510
2020-07-17	Johnson Edwin D (President & COO)	Sale	10,000	53.34	533,350
2020-07-16	Johnson Edwin D (President & COO)	Sale	10,000	53.15	531,530
2020-07-15	Johnson Edwin D (President & COO)	Sale	10,000	52.88	528,770
2020-07-14	Johnson Edwin D (President & COO)	Sale	5,481	52.09	285,532
2020-07-07	Johnson Edwin D (President & COO)	Sale	10,000	52.02	520,240
2020-07-06	Johnson Edwin D (President & COO)	Sale	10,000	52.08	520,830
2020-07-03	Johnson Edwin D (President & COO)	Sale	10,000	52.55	525,490
2020-07-01	Johnson Edwin D (President & COO)	Sale	10,000	52.21	522,100
2020-06-30	Johnson Edwin D (President & COO)	Sale	10,000	52.05	520,490

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Insider trading activities including stock purchases, stock sales, and option exercises of CWST listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Casella Waste Systems Inc (symbol CWST, CIK number 911177) see the Securities and Exchange Commission (SEC) website.

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