Curtis George L (CIK 0001216581)

Latest company ownership

Role: President
Shares held
48,664
Last filed at
Jul 3, 2025
Confidence Score
48.9
2025Q4
Confidence Score History
2017Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jul 1, 2025 Jul 3, 2025 CLEAN HARBORS INC President Sell 45.0 -399 -0.81% $91.6K
Mar 17, 2025 Apr 2, 2025 CLEAN HARBORS INC President Sell 42.5 -2,603 -5.24% $67.7K
Mar 17, 2025 Mar 18, 2025 CLEAN HARBORS INC President Sell 45.0 -351 -0.71% $67.7K
Feb 1, 2025 Mar 18, 2025 CLEAN HARBORS INC President Sell 51.3 -181 -0.36% $42.2K
Feb 1, 2025 Feb 4, 2025 CLEAN HARBORS INC President Sell 45.0 -452 -0.91% $105.3K
Jul 1, 2024 Jul 3, 2024 CLEAN HARBORS INC President Sell 42.5 -606 -1.20% $133.7K
Mar 15, 2024 Mar 19, 2024 CLEAN HARBORS INC President Sell 51.3 -221 -0.44% $41.5K
Dec 15, 2023 Dec 19, 2023 CLEAN HARBORS INC President Sell 51.3 -66 -0.14% $11.5K
Aug 23, 2023 Aug 24, 2023 CLEAN HARBORS INC President Sell 17.5 -10,303 -17.64% $1.8M
Jul 3, 2023 Jul 6, 2023 CLEAN HARBORS INC President Sell 42.5 -717 -1.21% $117.9K
Mar 15, 2023 Mar 17, 2023 CLEAN HARBORS INC President Sell 51.3 -221 -0.37% $29.4K
Dec 15, 2022 Dec 19, 2022 CLEAN HARBORS INC President Sell 51.3 -150 -0.27% $17.5K
Jul 1, 2022 Jul 6, 2022 CLEAN HARBORS INC President Sell 42.5 -661 -1.18% $59.7K
Mar 15, 2022 Mar 17, 2022 CLEAN HARBORS INC President Sell 52.5 -44 -0.08% $4.7K
Dec 15, 2021 Dec 17, 2021 CLEAN HARBORS INC President Sell 48.8 -419 -0.80% $41.4K
Jul 1, 2021 Jul 6, 2021 CLEAN HARBORS INC President Sell 86.3 +4,673 9.82% $36.8K
Jun 1, 2021 Jun 3, 2021 CLEAN HARBORS INC President Sell 51.3 -108 -0.23% $10.2K
Mar 15, 2021 Mar 17, 2021 CLEAN HARBORS INC President Sell 46.3 -1,012 -2.08% $27.3K
Dec 15, 2020 Dec 17, 2020 CLEAN HARBORS INC President Sell 51.3 -186 -0.38% $13.6K
Jul 1, 2020 Jul 2, 2020 CLEAN HARBORS INC President Sell 36.3 -274 -0.56% $16K
Jun 1, 2020 Jun 3, 2020 CLEAN HARBORS INC President Sell 43.8 -202 -0.45% $12.3K
Apr 1, 2020 Apr 3, 2020 CLEAN HARBORS INC President Sell 26.3 -490 -1.07% $22.5K
Mar 15, 2020 Mar 17, 2020 CLEAN HARBORS INC President Sell 45.0 -113 -0.25% $6.1K
Dec 15, 2019 Dec 17, 2019 CLEAN HARBORS INC President Sell 36.3 -290 -0.63% $24.3K
Oct 31, 2019 Oct 31, 2019 CLEAN HARBORS INC President Sell 20.0 -10,408 -18.37% $872.4K
Jun 3, 2019 Jun 5, 2019 CLEAN HARBORS INC President Sell 36.3 -496 -0.92% $31.8K
Apr 1, 2019 Apr 2, 2019 CLEAN HARBORS INC President Sell 22.5 -981 -1.78% $70.6K
Mar 15, 2019 Mar 19, 2019 CLEAN HARBORS INC President Sell 43.8 -241 -0.44% $16.6K
Dec 14, 2018 Dec 17, 2018 CLEAN HARBORS INC President Sell 52.5 -91 -0.16% $5.1K
Jun 1, 2018 Jun 4, 2018 CLEAN HARBORS INC President Sell 36.3 -361 -0.68% $19.4K
Apr 2, 2018 Apr 3, 2018 CLEAN HARBORS INC President Sell 26.3 -982 -1.82% $47.9K
Mar 15, 2018 Mar 19, 2018 CLEAN HARBORS INC President Sell 45.0 -129 -0.24% $6.4K
Dec 15, 2017 Dec 19, 2017 CLEAN HARBORS INC President Sell 45.0 -176 -0.32% $9.2K
Jun 1, 2017 Jun 2, 2017 CLEAN HARBORS INC President Sell 43.8 -261 -0.50% $15.5K