Rothka John (CIK 0001713960)

Latest company ownership

Role: Chief Accounting Officer
Shares held
9,307
Last filed at
Oct 10, 2025
Confidence Score
12.3
2025Q4
Confidence Score History
2018Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Oct 8, 2025 Oct 10, 2025 Core Natural Resources, Inc. Chief Accounting Officer Sell 20.0 -2,000 -17.69% $195K
Oct 3, 2025 Oct 6, 2025 Core Natural Resources, Inc. Chief Accounting Officer Sell 20.0 -2,500 -18.11% $225K
Jan 14, 2025 Jan 16, 2025 Core Natural Resources, Inc. Chief Accounting Officer Sell 32.5 -129 -0.98% $115.8K
Mar 7, 2024 Mar 8, 2024 Core Natural Resources, Inc. Chief Accounting Officer Sell 22.5 -2,000 -13.24% $189.1K
Feb 7, 2024 Feb 9, 2024 Core Natural Resources, Inc. Chief Accounting Officer Sell 26.3 -357 -2.31% $30.4K
Jan 31, 2024 Feb 2, 2024 Core Natural Resources, Inc. Chief Accounting Officer Sell 77.5 +190 1.33% $7.2K
Mar 3, 2023 Mar 7, 2023 Core Natural Resources, Inc. Chief Accounting Officer Sell 22.5 -2,000 -12.31% $128.7K
Feb 11, 2023 Feb 13, 2023 Core Natural Resources, Inc. Chief Accounting Officer Sell 42.5 -906 -5.28% $51.4K
Feb 7, 2023 Feb 9, 2023 Core Natural Resources, Inc. Chief Accounting Officer Sell 86.3 +957 5.91% $13.5K
Aug 18, 2022 Aug 19, 2022 Core Natural Resources, Inc. Chief Accounting Officer Sell 22.5 -2,000 -10.99% $140.7K
Feb 11, 2022 Feb 16, 2022 Core Natural Resources, Inc. Chief Accounting Officer Sell 26.3 -905 -4.74% $28.5K
Feb 7, 2022 Feb 9, 2022 Core Natural Resources, Inc. Chief Accounting Officer Sell 90.0 +2,365 14.13% $4.8K
Feb 1, 2022 Feb 3, 2022 Core Natural Resources, Inc. Chief Accounting Officer Sell 45.0 -61 -0.36% $1.5K
Feb 11, 2021 Feb 16, 2021 Core Natural Resources, Inc. Chief Accounting Officer Sell 26.3 -1,074 -6.08% $11.4K
Feb 6, 2021 Feb 9, 2021 Core Natural Resources, Inc. Chief Accounting Officer Sell 27.5 -312 -1.74% $3.1K
Dec 12, 2020 Dec 15, 2020 Core Natural Resources, Inc. Chief Accounting Officer Sell 27.5 -319 -2.09% $2.1K
Feb 6, 2020 Feb 10, 2020 Core Natural Resources, Inc. Chief Accounting Officer Sell 27.5 -312 -5.16% $3K
Feb 5, 2020 Feb 7, 2020 Core Natural Resources, Inc. Chief Accounting Officer Sell 77.5 +107 1.80% $568.2
Dec 12, 2019 Dec 16, 2019 Core Natural Resources, Inc. Chief Accounting Officer Sell 27.5 -308 -4.93% $4.4K
Feb 4, 2019 Feb 6, 2019 Core Natural Resources, Inc. Chief Accounting Officer Sell 90.0 +417 11.21% $8.5K
Dec 12, 2018 Dec 14, 2018 Core Natural Resources, Inc. Chief Accounting Officer Sell 26.3 -318 -7.88% $10.5K