Mark W. Begor
Known title: DirectorCIK: 0001335111
Associated companies
Transaction History
| EFX | ▲ Buy | Option Exercise | 37,791 | $4.2M | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 500 | $88K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 600 | $102K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 600 | $101K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 1,300 | $227K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 2,936 | $510K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 4,112 | $711K | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 6,200 | $1.1M | 7/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 21,543 | $3.7M | 7/24/2026 | View on chart |
| EFX | ▲ Buy | Option Exercise | 37,791 | $4.2M | 4/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 1,717 | $299K | 4/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 4,659 | $808K | 4/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 10,944 | $1.9M | 4/24/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 20,471 | $3.5M | 4/24/2026 | View on chart |
| EFX | ▲ Buy | Grant | 40,955 | $0 | 2/25/2026 | View on chart |
| RJF | ▲ Buy | Grant | 1,303 | $0 | 2/19/2026 | View on chart |
| EFX | ▲ Buy | Option Exercise | 37,791 | $4.2M | 2/10/2026 | View on chart |
| EFX | ▲ Buy | Grant | 33,278 | $0 | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 201 | $40K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 213 | $43K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 227 | $44K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 331 | $64K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 364 | $71K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 445 | $87K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 829 | $165K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 1,759 | $357K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 1,772 | $354K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 4,057 | $817K | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 11,000 | $2.2M | 2/10/2026 | View on chart |
| EFX | ▼ Sell | Open Market | 18,352 | $3.7M | 2/10/2026 | View on chart |
| EFX | ▲ Buy | Grant | 59,123 | $0 | 2/3/2026 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 2,405 | $421K | 2/3/2026 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 997 | $216K | 12/31/2025 | View on chart |
| EFX | ▲ Buy | Option Exercise | 27,959 | $5.4M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 174 | $41K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 204 | $48K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 3,757 | $870K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 4,015 | $936K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 6,227 | $1.4M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 6,639 | $1.5M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 6,943 | $1.6M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 5,274 | $1.2M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 5,872 | $1.4M | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 37 | $9K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 76 | $18K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 2,801 | $653K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 3,331 | $771K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 3,995 | $915K | 10/27/2025 | View on chart |
| EFX | ▼ Sell | Gift | 47 | $0 | 10/27/2025 | View on chart |
| EFX | ▲ Buy | Option Exercise | 27,960 | $5.4M | 7/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 364 | $89K | 7/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 831 | $203K | 7/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 9,497 | $2.3M | 7/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 17,731 | $4.3M | 7/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 19,841 | $4.8M | 7/28/2025 | View on chart |
| RJF | ▲ Buy | Grant | 982 | $0 | 5/21/2025 | View on chart |
| EFX | ▲ Buy | Option Exercise | 22,160 | $3.9M | 4/28/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 22,160 | $5.7M | 4/28/2025 | View on chart |
| EFX | ▲ Buy | Option Exercise | 22,161 | $3.9M | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 595 | $151K | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 1,402 | $359K | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 1,600 | $404K | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 5,214 | $1.3M | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 6,199 | $1.6M | 2/13/2025 | View on chart |
| EFX | ▼ Sell | Open Market | 7,151 | $1.8M | 2/13/2025 | View on chart |
| EFX | ▲ Buy | Grant | 20,527 | $0 | 2/11/2025 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 1,213 | $307K | 2/11/2025 | View on chart |
| EFX | ▲ Buy | Grant | 13,524 | $0 | 2/10/2025 | View on chart |
| EFX | ▲ Buy | Option Exercise | 58,304 | $8.7M | 10/25/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 6,900 | $1.9M | 10/25/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 7,703 | $2.1M | 10/25/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 21,447 | $5.8M | 10/25/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 22,254 | $6.0M | 10/25/2024 | View on chart |
| EFX | ▲ Buy | Option Exercise | 34,408 | $5.1M | 7/26/2024 | View on chart |
| EFX | ▲ Buy | Option Exercise | 23,892 | $3.3M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 4,204 | $1.1M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 5,671 | $1.5M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 7,958 | $2.1M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 17,594 | $4.7M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 22,873 | $6.2M | 7/26/2024 | View on chart |
| EFX | ▼ Sell | Gift | 1,853 | $0 | 7/23/2024 | View on chart |
| EFX | ▲ Buy | Option Exercise | 53,003 | $7.3M | 4/26/2024 | View on chart |
| EFX | ▲ Buy | Option Exercise | 5,297 | $675K | 4/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 3,129 | $710K | 4/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 18,907 | $4.3M | 4/26/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 36,264 | $8.2M | 4/26/2024 | View on chart |
| EFX | ▲ Buy | Option Exercise | 58,300 | $7.4M | 2/28/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 990 | $262K | 2/28/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 1,939 | $516K | 2/28/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 2,008 | $539K | 2/28/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 18,323 | $4.9M | 2/28/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 35,040 | $9.4M | 2/28/2024 | View on chart |
| EFX | ▲ Buy | Grant | 39,822 | $0 | 2/12/2024 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 2,114 | $541K | 2/12/2024 | View on chart |
| EFX | ▲ Buy | Grant | 8,107 | $0 | 2/9/2024 | View on chart |
| EFX | ▼ Sell | Open Market | 88 | $15K | 11/1/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 1,482 | $247K | 11/1/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 1,504 | $248K | 11/1/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 1,872 | $315K | 11/1/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 2,054 | $340K | 11/1/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 473 | $95K | 8/2/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 787 | $159K | 8/2/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 5,740 | $1.2M | 8/2/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 650 | $135K | 5/18/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 808 | $167K | 5/18/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 1,526 | $320K | 5/18/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 4,016 | $837K | 5/18/2023 | View on chart |
| EFX | ▲ Buy | Grant | 30,816 | $0 | 2/21/2023 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 19,764 | $4.0M | 2/21/2023 | View on chart |
| EFX | ▲ Buy | Grant | 9,799 | $0 | 2/10/2023 | View on chart |
| EFX | ▼ Sell | Open Market | 380 | $62K | 10/26/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 640 | $107K | 10/26/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 713 | $116K | 10/26/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 2,394 | $396K | 10/26/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 3,148 | $526K | 10/26/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 3,725 | $614K | 10/26/2022 | View on chart |
| EFX | ▲ Buy | Grant | 23,934 | $0 | 7/29/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 429 | $86K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 490 | $102K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 741 | $155K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 992 | $205K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 995 | $209K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 1,150 | $232K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 1,962 | $404K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 2,147 | $436K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 2,225 | $455K | 4/27/2022 | View on chart |
| EFX | ▼ Sell | Open Market | 3,869 | $788K | 4/27/2022 | View on chart |
| EFX | ▲ Buy | Grant | 86,818 | $0 | 2/22/2022 | View on chart |
| EFX | ▼ Sell | Tax Withholding | 46,485 | $9.9M | 2/22/2022 | View on chart |
| EFX | ▲ Buy | Grant | 8,978 | $0 | 2/11/2022 | View on chart |