Stephen Paul Koch serves as Executive at RELIANCE STEEL & ALUMINUM CO, where they oversee executive responsibilities. Since joining the company, Stephen Paul Koch has executed 73 insider transactions totaling $22.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 1, 2025 involved selling 1,291 shares valued at $366.4K.
Stephen Paul Koch currently holds 14,101 shares of RELIANCE STEEL & ALUMINUM CO (RS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen Paul Koch has been a net seller of RS stock. They have purchased $0 and sold $22.8M worth of shares.
Stephen Paul Koch's most recent insider trade was on Dec 1, 2025, when they sold 1,291 shares at $283.84 per share.
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| $285.32 |
| Discretionary |
| Dec 1, 2025 | RS | $480.1K | Sale | 1,695 | $283.26 | Discretionary |
| May 31, 2024 | RS | $3.8M | Sale | 12,976 | $295.29 | Discretionary |
| May 31, 2024 | RS | $652.7K | Sale | 2,201 | $296.53 | Discretionary |
| May 31, 2024 | RS | $294.8K | Sale | 992 | $297.17 | Discretionary |
| May 31, 2024 | RS | $1.3M | Sale | 4,252 | $294.63 | Discretionary |
| Mar 1, 2024 | RS | $0 | Award | 2,847 | $N/A | Discretionary |
| Feb 16, 2024 | RS | $0 | Award | 11,540 | $N/A | Discretionary |
| Feb 16, 2024 | RS | $1.6M | Payment | 5,020 | $326.43 | Discretionary |
| Dec 1, 2023 | RS | $466.1K | Payment | 1,671 | $278.91 | Discretionary |
| Mar 1, 2023 | RS | $0 | Award | 3,066 | $N/A | Discretionary |
| Feb 17, 2023 | RS | $2.0M | Payment | 7,984 | $247.90 | Discretionary |
| Feb 17, 2023 | RS | $0 | Award | 19,708 | $N/A | Discretionary |
| Dec 2, 2022 | RS | $280.0K | Sale | 1,306 | $214.42 | Discretionary |
| Dec 2, 2022 | RS | $1.1M | Sale | 5,263 | $213.54 | Discretionary |
| Mar 22, 2022 | RS | $0 | Award | 1,639 | $N/A | Discretionary |
| Feb 28, 2022 | RS | $2.7M | Sale | 14,443 | $184.20 | Discretionary |
| Feb 28, 2022 | RS | $1.7M | Sale | 9,288 | $185.12 | Discretionary |
| Feb 28, 2022 | RS | $138.0K | Sale | 743 | $185.67 | Discretionary |
| Feb 18, 2022 | RS | $0 | Award | 18,540 | $N/A | Discretionary |
| Feb 18, 2022 | RS | $1.3M | Payment | 7,234 | $174.95 | Discretionary |
| Dec 1, 2021 | RS | $401.9K | Payment | 2,689 | $149.46 | Discretionary |
| Mar 23, 2021 | RS | $0 | Award | 3,847 | $N/A | Discretionary |
| Feb 23, 2021 | RS | $0 | Award | 15,147 | $N/A | Discretionary |
| Feb 23, 2021 | RS | $718.6K | Payment | 5,470 | $131.37 | Discretionary |
| Dec 3, 2020 | RS | $250.6K | Sale | 2,086 | $120.15 | Discretionary |
| Dec 3, 2020 | RS | $488.9K | Sale | 4,094 | $119.43 | Discretionary |
| Nov 24, 2020 | RS | $1.2M | Sale | 9,625 | $121.26 | Discretionary |
| Mar 24, 2020 | RS | $0 | Award | 6,569 | $N/A | Discretionary |