Casella Waste Systems Inc

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Casella Waste Systems Inc
TickerCWST
CIK #0000911177
CUSIP147448104
SectorEnergy & Transportation - Refuse Systems
Address25 Greens Hill Road, Rutland, VT 05701
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Casella Waste Systems Inc 2012-12-14 2.6 M Exemption: 506 · Duration: One year or less · Revenue: Over $100,000,000
CIK Filing 2011 - 2026
[0000911177] 10-K
[0000911177] 10-Q
[0000911177] 3
[0000911177] 4
[0000911177] 5
[0000911177] 8-K
[0000911177] D
[0000911177] SC 13D
[0000911177] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Wasatch Advisors LP Casella Waste Systems Inc [2026-07-09] 0.0
Vanguard Capital Management LLC Casella Waste Systems Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC Casella Waste Systems Inc [2026-04-29] 0.0
Wasatch Advisors LP Casella Waste Systems Inc [2025-08-14] 0.0
William Blair Investment Management LLC Casella Waste Systems Inc [2024-02-12] 5.1
Vanguard Group Inc Casella Waste Systems Inc [2021-02-10] 8.83
Conestoga Capital Advisors LLC Casella Waste Systems Inc [2021-01-06] 6.04
Wells Fargo & Company/MN Casella Waste Systems Inc [2020-02-04] 7.59
Earnest Partners LLC Casella Waste Systems Inc [2019-02-11] 5.3
Renaissance Technologies LLC Casella Waste Systems Inc [2018-02-14] 7.82
Standard Life Aberdeen PLC Casella Waste Systems Inc [2018-02-06] 5.5
JCP Investment Management LLC Casella Waste Systems Inc [2015-04-28] 3.7
Rutabaga Capital Management LLC/MA Casella Waste Systems Inc [2015-02-13] 8.07
Portolan Capital Management LLC Casella Waste Systems Inc [2014-10-20] 5.19
Whippoorwill Associates Inc Casella Waste Systems Inc [2013-09-09] 5.4
12 West Capital Management LP Casella Waste Systems Inc [2012-03-09] 5.9
Form 3/4/5 Filer 2011 - 2026
Green Emily Nagle
Casella Waste Systems Inc
Sova Gary
Kirk Rose M
Doody Joseph
Burke Michael K
Hulligan William P
Casella Douglas R
Battles Michael Louis
Casella John W
Coletta Edmond
Rains Christopher Alan
Steves Sean
Drohan Kevin
Sayward Shelley E
Helgeson Bradford John
Ligon Paul
Johnson Edwin D
Heald Christopher
Callahan James F Jr
OConnor James E
Schmitt David L
Peters Gregory B
McManus James P
Chapple John F IIII
Larkin Paul
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Casella Douglas R
Class B Common Stock
2026-03-18 Gift 40,000 $0.00
Casella Douglas R
Class B Common Stock
2026-03-18 Gift 40,000 $0.00
Casella Douglas R
Class B Common Stock
2026-03-17 Gift 33,000 $0.00
Casella Douglas R
Class B Common Stock
2026-03-17 Gift 33,000 $0.00
Drohan Kevin
Class A Common Stock
2026-03-16 Sell 85 $87.73 7,457
Coletta Edmond
Class A Common Stock
2026-03-16 Sell 988 $87.81 86,756
Casella John W
Class A Common Stock
2026-03-16 Sell 1,744 $87.77 153,071
Sayward Shelley E
Class A Common Stock
2026-03-16 Sell 362 $87.73 31,758
Steves Sean
Class A Common Stock
2026-03-16 Sell 197 $87.80 17,297
Rains Christopher Alan
Class A Common Stock
2026-03-16 Grant 989 $0.00
Helgeson Bradford John
Class A Common Stock
2026-03-16 Sell 405 $87.73 35,531
Coletta Edmond
Class A Common Stock
2026-03-12 Grant 6,892 $0.00
Coletta Edmond
Class A Common Stock
2026-03-12 Sell 377 $89.80 33,855
Drohan Kevin
Class A Common Stock
2026-03-12 Sell 55 $89.52 4,924
Steves Sean
Class A Common Stock
2026-03-12 Sell 97 $89.71 8,702
Helgeson Bradford John
Class A Common Stock
2026-03-12 Grant 2,756 $0.00
Sayward Shelley E
Class A Common Stock
2026-03-12 Grant 1,654 $0.00
Drohan Kevin
Class A Common Stock
2026-03-12 Grant 551 $0.00
Sayward Shelley E
Class A Common Stock
2026-03-12 Sell 129 $89.71 11,573
Casella John W
Class A Common Stock
2026-03-12 Sell 963 $90.06 86,728
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 406 72,316,756
2025-12-31 395 74,557,831
2025-09-30 391 65,200,977
2025-06-30 391 63,557,156
2025-03-31 376 62,764,423
2024-12-31 348 61,763,003
2024-09-30 344 62,189,309
2024-06-30 313 57,874,030
2024-03-31 310 57,069,389
2023-12-31 307 56,154,862
2023-09-30 297 52,885,821
2023-06-30 319 52,346,416
Form 13F Holdings
Firm Period DFND Voting Shares
Wasatch Advisors LP [2026-06-30] SOLE 2,602,315 3,531,594
Fenimore Asset Management Inc [2026-06-30] SOLE 191,851 191,851
Riverbridge Partners LLC [2026-06-30] SOLE 89,328 102,979
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 16 42,057
Louisiana State Employees Retirement System [2026-06-30] SOLE 27,700 27,700
Tompkins Financial Corp [2026-06-30] SOLE 26,677 26,677
Gradient Investments LLC [2026-06-30] SOLE 0 26,652
Moody Aldrich Partners LLC [2026-06-30] SOLE 9,879 22,655
Alaska Retirement Management Board [2026-06-30] SOLE 20,623 20,623
HM Payson & Co [2026-06-30] OTR 0 19,317
Assenagon Asset Management SA [2026-06-30] SOLE 17,856 17,856
Yousif Capital Management LLC [2026-06-30] SOLE 4,218 17,026
Curated Wealth Partners LLC [2026-06-30] OTR 0 15,378
Moody National Bank Trust Division [2026-06-30] DFND 194 15,194
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 14,850 14,850
PensionDanmark Pensionsforsikringsaktieselskab [2026-06-30] SOLE 0 11,970
Sheets Smith Wealth Management [2026-06-30] SOLE 10,255 10,255
Asset Advisory Group Inc [2026-06-30] SOLE 0 4,556
Hilltop National Bank [2026-06-30] DFND 3,941 3,941
ZWJ Investment Counsel Inc [2026-06-30] SOLE 0 3,818
Grimes & Company Inc [2026-06-30] SOLE 3,300 3,300
Patriot Financial Group Insurance Agency LLC [2026-06-30] SOLE 2,735 2,735
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 2,638
Merit Financial Group LLC [2026-06-30] SOLE 0 2,615
Revolve Wealth Partners LLC [2026-06-30] SOLE 0 2,163
Gamma Investing LLC [2026-06-30] DFND 1,798 1,798
First Bank & Trust [2026-06-30] DFND 1,366 1,366
Merit Financial Group LLC [2026-06-30] OTR 0 782
First Bank & Trust [2026-06-30] SOLE 713 713
Ares Financial Consulting LLC [2026-06-30] SOLE 685 685
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