Michael S. Williams serves as Executive at UNITED STATES STEEL CORP, where they oversee executive responsibilities. Since joining the company, Michael S. Williams has executed 47 insider transactions totaling $5.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 15, 2026 involved selling 603 shares valued at $12.7K.
Michael S. Williams currently holds 696,770 shares of UNITED STATES STEEL CORP (X), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael S. Williams has been a net seller of X stock. They have purchased $0 and sold $5.7M worth of shares.
Michael S. Williams's most recent insider trade was on Jan 15, 2026, when they sold 603 shares at $21.00 per share.
Get notified when new Form 4 filings are submitted
| $19.11 |
| Discretionary |
| Jan 8, 2026 | MTUS | $276.2K | Sale | 14,462 | $19.10 | Discretionary |
| Dec 18, 2025 | MTUS | $107.0K | Sale | 5,609 | $19.07 | Discretionary |
| Dec 17, 2025 | MTUS | $160.5K | Sale | 8,428 | $19.04 | Discretionary |
| May 20, 2024 | MTUS | $696.4K | Sale | 28,907 | $24.09 | Planned |
| May 16, 2024 | MTUS | $376.2K | Sale | 16,355 | $23.00 | Planned |
| May 15, 2024 | MTUS | $136.3K | Sale | 5,919 | $23.02 | Planned |
| May 10, 2024 | MTUS | $153.0K | Sale | 6,633 | $23.07 | Planned |
| Mar 27, 2024 | MTUS | $636.5K | Sale | 28,907 | $22.02 | Planned |
| Mar 13, 2024 | MTUS | $330.2K | Sale | 15,619 | $21.14 | Planned |
| Mar 11, 2024 | MTUS | $36.4K | Sale | 1,735 | $21.00 | Planned |
| Mar 4, 2024 | MTUS | $353.5K | Sale | 17,354 | $20.37 | Planned |
| Mar 1, 2024 | MTUS | $0 | Award | 63,400 | $N/A | Discretionary |
| Feb 6, 2024 | TMST | $0 | Award | 635,100 | $N/A | Discretionary |
| Feb 6, 2024 | TMST | $5.8M | Payment | 288,018 | $20.21 | Discretionary |
| Jan 29, 2024 | TMST | $199.7K | Sale | 9,500 | $21.02 | Planned |
| Jan 23, 2024 | TMST | $24.2K | Sale | 1,153 | $21.00 | Planned |
| Jan 12, 2024 | TMST | $18.9K | Sale | 900 | $21.02 | Planned |
| Jan 11, 2024 | TMST | $238.2K | Sale | 11,553 | $20.62 | Planned |
| Jan 5, 2024 | TMST | $4.2M | Payment | 192,322 | $22.04 | Discretionary |
| Mar 1, 2023 | TMST | $0 | Award | 65,300 | $N/A | Discretionary |
| Mar 1, 2022 | TMST | $0 | Award | 73,900 | $N/A | Discretionary |
| Jan 5, 2021 | TMST | $0 | Award | 423,400 | $N/A | Discretionary |
| Feb 24, 2015 | X | $0 | Award | 9,000 | $N/A | Discretionary |
| Nov 7, 2014 | X | $187.1K | Sale | 5,000 | $37.41 | Discretionary |
| Nov 7, 2014 | X | $39.1K | Sale | 1,047 | $37.39 | Discretionary |
| Nov 7, 2014 | X | $305.9K | Sale | 8,178 | $37.40 | Discretionary |
| Nov 7, 2014 | X | $44.3K | Sale | 1,185 | $37.41 | Discretionary |
| Nov 7, 2014 | X | $340.2K | Sale | 9,100 | $37.39 | Discretionary |