Dudediligence.

Casella Waste Systems, Inc

CWSTNASDAQ · Refuse Systems
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$5,527,293

25 notices · 60,272 sh

Oct 2025 to Oct 2026

Reported ·

$3,927,284

23 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

12 of 23 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-03: Michael Burke, Form 1442026-08-26: Michael Burke, Form 1442026-08-14: Douglas Casella, Form 1442026-08-13: CASELLA DOUGLAS R, Form 1442026-08-13: Douglas Casella, Form 1442026-05-26: Michael Burke, Form 1442026-05-19: Coletta Edmond, Form 1442026-05-19: Edmond Coletta, Form 1442026-03-16: Coletta Edmond, Form 1442026-03-16: Helgeson Bradford John, Form 1442026-03-16: Steves Sean, Form 1442026-03-16: Drohan Kevin, Form 1442026-03-16: Sayward Shelley E., Form 1442026-03-16: John W. Casella, Form 1442026-03-12: CASELLA JOHN W, Form 1442026-03-12: Coletta Edmond, Form 1442026-03-12: Steves Sean, Form 1442026-03-12: Sayward Shelley E., Form 1442026-03-12: Drohan Kevin, Form 1442026-02-27: CASELLA JOHN W, Form 1442026-02-27: Sayward Shelley E., Form 1442026-02-27: Steves Sean, Form 1442026-02-27: Coletta Edmond, Form 1442026-02-27: Drohan Kevin, Form 1442025-12-08: Edmond R. Coletta, Form 1442025-11-04: Green Emily Nagle, sold2025-11-07: Helgeson Bradford John, sold2025-12-08: Coletta Edmond, sold2026-02-27: CASELLA JOHN W, sold2026-02-27: Coletta Edmond, sold2026-02-27: Sayward Shelley E., sold2026-02-27: Drohan Kevin, sold2026-02-27: Steves Sean, sold2026-03-12: CASELLA JOHN W, sold2026-03-12: Coletta Edmond, sold2026-03-12: Sayward Shelley E., sold2026-03-12: Drohan Kevin, sold2026-03-12: Steves Sean, sold2026-03-16: Helgeson Bradford John, sold2026-05-19: Coletta Edmond, sold2026-05-26: BURKE MICHAEL K, sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-09-03Michael Burke, Director$105,556
1,100 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-26Michael Burke, Director$103,114
1,100 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-14Douglas Casella, VICE CHAIRMAN, BD OF DIRECTORS$121,837
1,343 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-13CASELLA DOUGLAS R, VICE CHAIRMAN, BD OF DIRECTORS$166,991
1,838 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-13Douglas Casella, VICE CHAIRMAN, BD OF DIRECTORS$1,212,429
13,319 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-26Michael Burke, Director$200,789
2,305 shno plan date144 ↗
Form 4, 2026-05-27: sold 2,305 at $87.56 Form 4 ↗
2026-05-19Coletta Edmond, PRESIDENT & CEO$677,355
7,593 shno plan date144 ↗
Form 4, 2026-05-22: sold 12,500 at $89.56 Form 4 ↗
2026-05-19Edmond Coletta, PRESIDENT & CEO$425,633
4,907 shno plan dateForm 4s on file end Jun 23144 ↗
2026-03-16Coletta Edmond, PRESIDENT & CEO$86,761
988 shno plan dateno Form 4 on file144 ↗
2026-03-16Helgeson Bradford John, Executive VP and CFO$35,531
405 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 405 at $87.73 Form 4 ↗
2026-03-16Steves Sean, Sr VP & COO of SW Ops$17,296
197 shno plan dateno Form 4 on file144 ↗
2026-03-16Drohan Kevin, VP & CHIEF ACCOUNTING OFFICER$7,457
85 shno plan dateno Form 4 on file144 ↗
2026-03-16Sayward Shelley E., SENIOR VP & GENERAL COUNSEL$31,758
362 shno plan dateno Form 4 on file144 ↗
2026-03-16John W. Casella, Officer$153,073
1,744 shno plan dateno Form 4 on file144 ↗
2026-03-12CASELLA JOHN W, Officer$86,682
963 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 2,707 at $88.58 Form 4 ↗
2026-03-12Coletta Edmond, PRESIDENT & CEO$33,808
377 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 1,365 at $88.36 Form 4 ↗
2026-03-12Steves Sean, Sr VP & COO of SW Ops$8,656
97 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 294 at $88.43 Form 4 ↗
2026-03-12Sayward Shelley E., SENIOR VP & GENERAL COUNSEL$11,527
129 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 491 at $88.25 Form 4 ↗
2026-03-12Drohan Kevin, VP & CHIEF ACCOUNTING OFFICER$4,878
55 sh10b5-1 plan144 ↗
Form 4, 2026-03-16: sold 140 at $88.43 Form 4 ↗
2026-02-27CASELLA JOHN W, Officer$644,115
6,900 shno plan date144 ↗
Form 4, 2026-03-02: sold 6,726 at $93.10 Form 4 ↗
2026-02-27Sayward Shelley E., SENIOR VP & GENERAL COUNSEL$147,820
1,591 shno plan date144 ↗
Form 4, 2026-03-02: sold 1,591 at $92.91 Form 4 ↗
2026-02-27Steves Sean, Sr VP & COO of SW Ops$111,377
1,199 shno plan date144 ↗
Form 4, 2026-03-02: sold 1,199 at $92.89 Form 4 ↗
2026-02-27Coletta Edmond, PRESIDENT & CEO$375,800
4,000 shno plan date144 ↗
Form 4, 2026-03-02: sold 3,812 at $93.70 Form 4 ↗
2026-02-27Drohan Kevin, VP & CHIEF ACCOUNTING OFFICER$62,512
675 shno plan date144 ↗
Form 4, 2026-03-02: sold 675 at $92.61 Form 4 ↗
2025-12-08Edmond R. Coletta, PRESIDENT & CEO$694,540
7,000 shno plan date144 ↗
Form 4, 2025-12-09: sold 7,000 at $100.07 Form 4 ↗