GFL Environmental Inc (GFL)

GFL Environmental Inc. experienced notable insider activity throughout 2025. The most recent transaction occurred on December 24, 2025, involving a purchase by a senior officer. Prior to this, several executives executed significant sales of company equity during September and December, reflecting varied patterns among leadership regarding their holdings.
Ticker: GFL Exchange: TOR


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Insider trades have triggered activity signals for GFL Environmental Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.6
Mazari, Hamzah Senior Officer of Issuer Officer
Transaction date
Purchase
Price
474.85
Quantity 75,327 -31.9%
Value US$4,213,057
2.2
Soffera, William Senior Officer of Issuer Officer
Transaction date
Sale
Price
480.33
Quantity 64,529 -22.9%
Value US$4,127,227
Soffera William Officer Officer
Transaction date
Proposed sale
Price
405.17
Quantity 6,699
Value US$1,483,935
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
65.17
Quantity 14,500 -12.5%
Value CA$944,965
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
65.00
Quantity 14,500 -12.1%
Value CA$942,500
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
46.90
Quantity 50,926 -79.7%
Value US$2,388,485
Luke Pelosi EVP & CFO
Transaction date
Proposed sale
Price
46.46
Quantity 50,926
Value US$2,366,022
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
45.75
Quantity 275,792
Value US$12,616,795
Patrick Dovigi President, CEO and Director Non-Executive Director
Transaction date
Proposed sale
Price
46.45
Quantity 312,301
Value US$14,506,381
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
67.90
Quantity 1,923 -1.6%
Value CA$130,572
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
67.90
Quantity 806 -0.7%
Value CA$54,727
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
49.82
Quantity 107,803 -89.3%
Value US$5,371,004
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
49.83
Quantity 11,000 -10.6%
Value US$548,104
Luke Pelosi EVP & CFO
Transaction date
Proposed sale
Price
49.69
Quantity 107,803
Value US$5,356,731
Elizabeth Joy Grahek EVP, Strategic Initiatives
Transaction date
Proposed sale
Price
49.69
Quantity 11,000
Value US$546,590
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
49.15
Quantity 50,000 -15.3%
Value US$2,457,380
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
48.74
Quantity 200,000 -38.0%
Value US$9,747,260
Patrick Dovigi Director; President and CEO Non-Executive Director
Transaction date
Proposed sale
Price
49.58
Quantity 250,000
Value US$12,395,000
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
48.93
Quantity 250,000 -32.2%
Value US$12,232,500
Patrick Dovigi Director; President and CEO Non-Executive Director
Transaction date
Proposed sale
Price
50.42
Quantity 250,000
Value US$12,605,000
2.5
Poole, Lonnie Craven, III Director of Issuer Non-Executive Director
Transaction date
Sale
Price
47.40
Quantity 419,727 -4.3%
Value US$19,895,060
1.1
Glavina, Edward Christian Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.51
Quantity 10,000 -16.9%
Value CA$545,100
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.39
Quantity 6,698 -7.0%
Value CA$364,304
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.47
Quantity 28,862 -69.0%
Value CA$1,572,191
1.1
Glavina, Edward Christian Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.50
Quantity 5,026 -7.8%
Value CA$273,917
2.5
Yorston, Gregory Gerald Senior Officer of Issuer Officer
Transaction date
Sale
Price
40.42
Quantity 7,248 -31.4%
Value US$292,964
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.86
Quantity 7,424 -6.7%
Value CA$407,281
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.86
Quantity 7,733 -7.5%
Value CA$424,232
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
54.83
Quantity 43,931 -77.2%
Value CA$2,408,605
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
39.55
Quantity 600,000 -88.4%
Value US$23,730,840
Patrick Dovigi Director; President and CEO Non-Executive Director
Transaction date
Proposed sale
Price
40.61
Quantity 600,000
Value US$24,366,000
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
56.02
Quantity 900 -1.6%
Value CA$50,418
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
56.32
Quantity 11,300 -16.4%
Value CA$636,416
Patrick Dovigi Director; President and CEO Non-Executive Director
Transaction date
Proposed sale
Price
39.86
Quantity 600,000
Value US$23,916,000
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.92
Quantity 62,872 -82.9%
Value CA$2,824,210
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
45.35
Quantity 23,948 -64.9%
Value CA$1,086,042
2.5
Poole, Lonnie Craven, III Director of Issuer Non-Executive Director
Transaction date
Sale
Price
34.45
Quantity 583,601 -5.7%
Value US$20,105,054
2.5
Yorston, Gregory Gerald Senior Officer of Issuer Officer
Transaction date
Sale
Price
34.48
Quantity 66,410
Value US$2,289,817
2.5
Yorston, Gregory Gerald Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.10
Quantity 29,904 -8.3%
Value CA$1,318,766
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.19
Quantity 44,593 -77.5%
Value CA$1,970,565
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.19
Quantity 46,792 -34.4%
Value CA$2,067,738
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.19
Quantity 44,834 -35.9%
Value CA$1,981,214
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.12
Quantity 18,248 -12.7%
Value CA$805,102
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
44.10
Quantity 8,404 -5.8%
Value CA$370,616
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
43.90
Quantity 39,493 -40.7%
Value CA$1,733,743
2.5
Grahek, Elizabeth Joy Senior Officer of Issuer Officer
Transaction date
Sale
Price
43.72
Quantity 9,000 -5.9%
Value CA$393,480
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
43.78
Quantity 21,024 -12.8%
Value CA$920,431
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
32.64
Quantity 787,509
Value US$25,700,829
2.6
Mazari, Hamzah Senior Officer of Issuer Officer
Transaction date
Purchase
Price
33.91
Quantity 2,210 +17.9%
Value US$74,941
2.5
Poole, Lonnie Craven, III Director of Issuer Non-Executive Director
Transaction date
Sale
Price
35.80
Quantity 265,830 -2.5%
Value US$9,516,714
2.5
Gilbert, Mindy Beth Senior Officer of Issuer Officer
Transaction date
Sale
Price
49.30
Quantity 12,000 -13.0%
Value CA$591,600
2.5
Yorston, Gregory Gerald Senior Officer of Issuer Officer
Transaction date
Sale
Price
31.79
Quantity 42,874 -12.3%
Value US$1,362,870
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
41.61
Quantity 30,000 -12.6%
Value CA$1,248,222
2.6
Mazari, Hamzah Senior Officer of Issuer Officer
Transaction date
Purchase
Price
28.72
Quantity 10,000
Value US$287,200
2.6
Pelosi, Jonathan Lucas (Luke) Senior Officer of Issuer Officer
Transaction date
Sale
Price
35.45
Quantity 27,484 -10.5%
Value CA$974,308
1.1
Glavina, Edward Christian Senior Officer of Issuer Officer
Transaction date
Sale
Price
28.55
Quantity 3,373 -14.5%
Value US$96,299
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
26.09
Quantity 142,545
Value US$3,718,372
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
27.18
Quantity 11,099
Value US$301,685
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
27.50
Quantity 46,356
Value US$1,274,651
2.6
Dovigi, Patrick Joseph 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Sale
Price
27.31
Quantity 50,000
Value US$1,365,525
2.5
Yorston, Gregory Gerald Senior Officer of Issuer Officer
Transaction date
Sale
Price
29.75
Quantity 42,845
Value US$1,274,793
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-12-28 2025-12-24 B Purchase

Senior Officer of Issuer

Officer
75,327 -31.9%
474.85
US$4,213,057
75,327 -31.9% 474.85 US$4,213,057
2025-12-11 2025-12-09 S Sale

Senior Officer of Issuer

Officer
64,529 -22.9%
480.33
US$4,127,227
64,529 -22.9% 480.33 US$4,127,227
2025-12-09 2025-12-09 PrS Proposed sale

Officer

Officer
6,699
405.17
US$1,483,935
6,699 405.17 US$1,483,935
2025-09-30 2025-09-29 S Sale

Senior Officer of Issuer

Officer
14,500 -12.5%
65.17
CA$944,965
14,500 -12.5% 65.17 CA$944,965
2025-09-30 2025-09-26 S Sale

Senior Officer of Issuer

Officer
14,500 -12.1%
65.00
CA$942,500
14,500 -12.1% 65.00 CA$942,500
2025-09-30 2025-09-25 S Sale

Senior Officer of Issuer

Officer
50,926 -79.7%
46.90
US$2,388,485
50,926 -79.7% 46.90 US$2,388,485
2025-09-25 2025-09-25 PrS Proposed sale

EVP & CFO

50,926
46.46
US$2,366,022
50,926 46.46 US$2,366,022
2025-09-25 2025-09-22 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
275,792
45.75
US$12,616,795
275,792 45.75 US$12,616,795
2025-09-22 2025-09-22 PrS Proposed sale

President, CEO and Director

Non-Executive Director
312,301
46.45
US$14,506,381
312,301 46.45 US$14,506,381
2025-09-08 2025-09-04 S Sale

Senior Officer of Issuer

Officer
1,923 -1.6%
67.90
CA$130,572
1,923 -1.6% 67.90 CA$130,572
2025-09-08 2025-09-04 S Sale

Senior Officer of Issuer

Officer
806 -0.7%
67.90
CA$54,727
806 -0.7% 67.90 CA$54,727
2025-06-01 2025-05-30 S Sale

Senior Officer of Issuer

Officer
107,803 -89.3%
49.82
US$5,371,004
107,803 -89.3% 49.82 US$5,371,004
2025-06-01 2025-05-30 S Sale

Senior Officer of Issuer

Officer
11,000 -10.6%
49.83
US$548,104
11,000 -10.6% 49.83 US$548,104
2025-05-30 2025-05-30 PrS Proposed sale

EVP & CFO

107,803
49.69
US$5,356,731
107,803 49.69 US$5,356,731
2025-05-30 2025-05-30 PrS Proposed sale

EVP, Strategic Initiatives

11,000
49.69
US$546,590
11,000 49.69 US$546,590
2025-05-24 2025-05-23 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
50,000 -15.3%
49.15
US$2,457,380
50,000 -15.3% 49.15 US$2,457,380
2025-05-24 2025-05-22 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
200,000 -38.0%
48.74
US$9,747,260
200,000 -38.0% 48.74 US$9,747,260
2025-05-22 2025-05-22 PrS Proposed sale

Director; President and CEO

Non-Executive Director
250,000
49.58
US$12,395,000
250,000 49.58 US$12,395,000
2025-05-12 2025-05-09 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
250,000 -32.2%
48.93
US$12,232,500
250,000 -32.2% 48.93 US$12,232,500
2025-05-09 2025-05-09 PrS Proposed sale

Director; President and CEO

Non-Executive Director
250,000
50.42
US$12,605,000
250,000 50.42 US$12,605,000
2025-03-31 2025-03-31 S Sale

Director of Issuer

Non-Executive Director
419,727 -4.3%
47.40
US$19,895,060
419,727 -4.3% 47.40 US$19,895,060
2024-09-20 2024-09-17 S Sale

Senior Officer of Issuer

Officer
10,000 -16.9%
54.51
CA$545,100
10,000 -16.9% 54.51 CA$545,100
2024-09-16 2024-09-16 S Sale

Senior Officer of Issuer

Officer
6,698 -7.0%
54.39
CA$364,304
6,698 -7.0% 54.39 CA$364,304
2024-09-16 2024-09-13 S Sale

Senior Officer of Issuer

Officer
28,862 -69.0%
54.47
CA$1,572,191
28,862 -69.0% 54.47 CA$1,572,191
2024-09-16 2024-09-12 S Sale

Senior Officer of Issuer

Officer
5,026 -7.8%
54.50
CA$273,917
5,026 -7.8% 54.50 CA$273,917
2024-09-12 2024-09-11 S Sale

Senior Officer of Issuer

Officer
7,248 -31.4%
40.42
US$292,964
7,248 -31.4% 40.42 US$292,964
2024-09-12 2024-09-11 S Sale

Senior Officer of Issuer

Officer
7,424 -6.7%
54.86
CA$407,281
7,424 -6.7% 54.86 CA$407,281
2024-09-12 2024-09-11 S Sale

Senior Officer of Issuer

Officer
7,733 -7.5%
54.86
CA$424,232
7,733 -7.5% 54.86 CA$424,232
2024-09-09 2024-09-06 S Sale

Senior Officer of Issuer

Officer
43,931 -77.2%
54.83
CA$2,408,605
43,931 -77.2% 54.83 CA$2,408,605
2024-09-08 2024-09-06 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
600,000 -88.4%
39.55
US$23,730,840
600,000 -88.4% 39.55 US$23,730,840
2024-09-06 2024-09-06 PrS Proposed sale

Director; President and CEO

Non-Executive Director
600,000
40.61
US$24,366,000
600,000 40.61 US$24,366,000
2024-09-09 2024-09-05 S Sale

Senior Officer of Issuer

Officer
900 -1.6%
56.02
CA$50,418
900 -1.6% 56.02 CA$50,418
2024-09-09 2024-09-04 S Sale

Senior Officer of Issuer

Officer
11,300 -16.4%
56.32
CA$636,416
11,300 -16.4% 56.32 CA$636,416
2024-08-08 2024-08-08 PrS Proposed sale

Director; President and CEO

Non-Executive Director
600,000
39.86
US$23,916,000
600,000 39.86 US$23,916,000
2024-05-08 2024-05-08 S Sale

Senior Officer of Issuer

Officer
62,872 -82.9%
44.92
CA$2,824,210
62,872 -82.9% 44.92 CA$2,824,210
2024-05-08 2024-05-03 S Sale

Senior Officer of Issuer

Officer
23,948 -64.9%
45.35
CA$1,086,042
23,948 -64.9% 45.35 CA$1,086,042
2024-03-25 2024-03-25 PrS Proposed sale

Affiliate

28,794
35.34
US$1,017,580
28,794 35.34 US$1,017,580
2024-03-11 2024-03-05 S Sale

Director of Issuer

Non-Executive Director
583,601 -5.7%
34.45
US$20,105,054
583,601 -5.7% 34.45 US$20,105,054
2023-12-30 2023-12-28 S Sale

Senior Officer of Issuer

Officer
66,410
34.48
US$2,289,817
66,410 34.48 US$2,289,817
2023-12-28 2023-12-28 PrS Proposed sale

Affiliate

66,410
34.58
US$2,296,458
66,410 34.58 US$2,296,458
2023-12-23 2023-12-21 S Sale

Senior Officer of Issuer

Officer
29,904 -8.3%
44.10
CA$1,318,766
29,904 -8.3% 44.10 CA$1,318,766
2023-12-23 2023-12-21 S Sale

Senior Officer of Issuer

Officer
44,593 -77.5%
44.19
CA$1,970,565
44,593 -77.5% 44.19 CA$1,970,565
2023-12-23 2023-12-21 S Sale

Senior Officer of Issuer

Officer
46,792 -34.4%
44.19
CA$2,067,738
46,792 -34.4% 44.19 CA$2,067,738
2023-12-23 2023-12-21 S Sale

Senior Officer of Issuer

Officer
44,834 -35.9%
44.19
CA$1,981,214
44,834 -35.9% 44.19 CA$1,981,214
2023-12-23 2023-12-21 S Sale

Senior Officer of Issuer

Officer
18,248 -12.7%
44.12
CA$805,102
18,248 -12.7% 44.12 CA$805,102
2023-12-23 2023-12-20 S Sale

Senior Officer of Issuer

Officer
8,404 -5.8%
44.10
CA$370,616
8,404 -5.8% 44.10 CA$370,616
2023-12-23 2023-12-19 S Sale

Senior Officer of Issuer

Officer
39,493 -40.7%
43.90
CA$1,733,743
39,493 -40.7% 43.90 CA$1,733,743
2023-12-23 2023-12-19 S Sale

Senior Officer of Issuer

Officer
9,000 -5.9%
43.72
CA$393,480
9,000 -5.9% 43.72 CA$393,480
2023-12-23 2023-12-19 S Sale

Senior Officer of Issuer

Officer
21,024 -12.8%
43.78
CA$920,431
21,024 -12.8% 43.78 CA$920,431
2023-12-15 2023-12-15 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
787,509
32.64
US$25,700,829
787,509 32.64 US$25,700,829
2023-08-03 2023-07-31 B Purchase

Senior Officer of Issuer

Officer
2,210 +17.9%
33.91
US$74,941
2,210 +17.9% 33.91 US$74,941
2023-05-26 2023-05-23 S Sale

Director of Issuer

Non-Executive Director
265,830 -2.5%
35.80
US$9,516,714
265,830 -2.5% 35.80 US$9,516,714
2023-05-03 2023-05-01 S Sale

Senior Officer of Issuer

Officer
12,000 -13.0%
49.30
CA$591,600
12,000 -13.0% 49.30 CA$591,600
2023-03-13 2023-03-13 S Sale

Senior Officer of Issuer

Officer
42,874 -12.3%
31.79
US$1,362,870
42,874 -12.3% 31.79 US$1,362,870
2023-03-01 2023-02-24 S Sale

Senior Officer of Issuer

Officer
30,000 -12.6%
41.61
CA$1,248,222
30,000 -12.6% 41.61 CA$1,248,222
2022-12-01 2022-11-28 B Purchase

Senior Officer of Issuer

Officer
10,000
28.72
US$287,200
10,000 28.72 US$287,200
2022-09-30 2022-09-27 S Sale

Senior Officer of Issuer

Officer
27,484 -10.5%
35.45
CA$974,308
27,484 -10.5% 35.45 CA$974,308
2022-09-12 2022-09-07 S Sale

Senior Officer of Issuer

Officer
3,373 -14.5%
28.55
US$96,299
3,373 -14.5% 28.55 US$96,299
2022-06-30 2022-06-29 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
142,545
26.09
US$3,718,372
142,545 26.09 US$3,718,372
2022-06-30 2022-06-28 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
11,099
27.18
US$301,685
11,099 27.18 US$301,685
2022-06-27 2022-06-27 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
46,356
27.50
US$1,274,651
46,356 27.50 US$1,274,651
2022-06-27 2022-06-24 S Sale

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
50,000
27.31
US$1,365,525
50,000 27.31 US$1,365,525
2022-03-17 2022-03-16 S Sale

Senior Officer of Issuer

Officer
42,845
29.75
US$1,274,793
42,845 29.75 US$1,274,793