The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 14, 2026 | Feehan Loretta J. | Director | Grant(A) | 6K | $6.67 | $40K |
| May 14, 2026 | Harper John E | Director | Grant(A) | 6K | $6.67 | $40K |
| May 14, 2026 | Kramer Kevin B | Director | Grant(A) | 6K | $6.67 | $40K |
| May 14, 2026 | Mendes Meredith W. | Director | Grant(A) | 6K | $6.67 | $40K |
| May 14, 2026 | Moore Cecil H JR | Director | Grant(A) | 6K | $6.67 | $40K |
| May 14, 2026 | Turner R Gerald DR | Director | Grant(A) | 6K | $6.67 | $40K |
| May 15, 2025 | Feehan Loretta J. | Director | Grant(A) | 3K | $8.04 | $20K |
| May 15, 2025 | Moore Cecil H JR | Director | Grant(A) | 3K | $8.04 | $20K |
| May 15, 2025 | Turner R Gerald DR | Director | Grant(A) | 3K | $8.04 | $20K |
| May 15, 2025 | Harper John E | Director | Grant(A) | 3K | $8.04 | $20K |
| May 15, 2025 | Mendes Meredith W. | Director | Grant(A) | 3K | $8.04 | $20K |
| May 15, 2025 | Kramer Kevin B | Director | Grant(A) | 3K | $8.04 | $20K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 1 | $7.37 | $7 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 10 | $7.40 | $74 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 113 | $7.46 | $843 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.93 | $7K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $7.07 | $7K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 500 | $7.08 | $4K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 470 | $7.14 | $3K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $7.15 | $7K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 100 | $7.18 | $718 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $7.19 | $7K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 9 | $7.21 | $65 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 122 | $7.22 | $881 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 113 | $7.23 | $817 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 186 | $7.24 | $1K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 188 | $7.33 | $1K |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 100 | $7.34 | $734 |
| Mar 12, 2025 | Kramer Kevin B | Director | Buy(P) | 588 | $7.36 | $4K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.47 | $6K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.36 | $6K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.32 | $6K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 500 | $6.71 | $3K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 500 | $6.83 | $3K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.78 | $7K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 420 | $6.79 | $3K |
| Mar 11, 2025 | Kramer Kevin B | Director | Buy(P) | 1K | $6.76 | $7K |
| Mar 11, 2025 | Hanley Bryan A. | Senior VP and Treasurer | Buy(P) | 250 | $6.78 | $2K |
| May 16, 2024 | Kramer Kevin B | Director | Grant(A) | 3K | — | — |
| May 16, 2024 | Feehan Loretta J. | Director | Grant(A) | 3K | — | — |
| May 16, 2024 | Harper John E | Director | Grant(A) | 3K | — | — |
| May 16, 2024 | Mendes Meredith W. | Director | Grant(A) | 3K | — | — |
| May 16, 2024 | Moore Cecil H JR | Director | Grant(A) | 3K | — | — |
| May 18, 2023 | Feehan Loretta J. | Director | Grant(A) | 4K | — | — |
| May 18, 2023 | Harper John E | Director | Grant(A) | 4K | — | — |
| May 18, 2023 | Mendes Meredith W. | Director | Grant(A) | 4K | — | — |
| May 18, 2023 | Moore Cecil H JR | Director | Grant(A) | 4K | — | — |
| May 18, 2023 | Stafford Thomas P | Director | Grant(A) | 4K | — | — |
| Dec 6, 2022 | Samford Amy A. | Executive VP and CFO | Buy(P) | 2K | $6.94 | $14K |
| Jun 1, 2022 | Contran Corp | 10% Owner | Sell(S) | 2K | $8.23 | $16K |
| May 19, 2022 | Feehan Loretta J. | Director | Grant(A) | 3K | — | — |
| May 19, 2022 | Gouveia Randall Colin | Director | Grant(A) | 3K | — | — |
| May 19, 2022 | Harper John E | Director | Grant(A) | 3K | — | — |
| May 19, 2022 | Mendes Meredith W. | Director | Grant(A) | 3K | — | — |
| May 19, 2022 | Moore Cecil H JR | Director | Grant(A) | 3K | — | — |
| May 19, 2022 | Stafford Thomas P | Director | Grant(A) | 3K | — | — |
| May 20, 2021 | Stafford Thomas P | Director | Grant(A) | 3K | — | — |
| May 20, 2021 | Moore Cecil H JR | Director | Grant(A) | 3K | — | — |
| May 20, 2021 | Harper John E | Director | Grant(A) | 3K | — | — |
| May 20, 2021 | Feehan Loretta J. | Director | Grant(A) | 3K | — | — |
| May 20, 2021 | Mendes Meredith W. | Director | Grant(A) | 3K | — | — |
| May 21, 2020 | Stafford Thomas P | Director | Grant(A) | 7K | — | — |
| May 21, 2020 | Moore Cecil H JR | Director | Grant(A) | 7K | — | — |
| May 21, 2020 | Harper John E | Director | Grant(A) | 7K | — | — |
| May 21, 2020 | Feehan Loretta J. | Director | Grant(A) | 7K | — | — |
| May 21, 2020 | Mendes Meredith W. | Director | Grant(A) | 7K | — | — |
| Mar 13, 2020 | Hanley Bryan A. | Vice President and Treasurer | Buy(P) | 1K | $2.71 | $3K |
| May 16, 2019 | Stafford Thomas P | Director | Grant(A) | 6K | — | — |
| May 16, 2019 | Moore Cecil H JR | Director | Grant(A) | 6K | — | — |
| May 16, 2019 | Harper John E | Director | Grant(A) | 6K | — | — |
| May 16, 2019 | Feehan Loretta J. | Director | Grant(A) | 6K | — | — |
| May 16, 2019 | Mendes Meredith W. | Director | Grant(A) | 6K | — | — |
| Dec 31, 2018 | Stafford Thomas P | Director | Sell(S) | 3K | $3.52 | $11K |
| Dec 31, 2018 | Stafford Thomas P | Director | Sell(S) | 4K | $3.59 | $14K |
| Dec 31, 2018 | Stafford Thomas P | Director | Sell(S) | 2K | $3.68 | $7K |
| Dec 31, 2018 | Stafford Thomas P | Director | Sell(S) | 6K | $3.67 | $22K |
| Dec 31, 2018 | Stafford Thomas P | Director | Sell(S) | 4K | $3.59 | $14K |
| May 17, 2018 | Stafford Thomas P | Director | Grant(A) | 2K | — | — |
| May 17, 2018 | Coogan Keith | Director | Grant(A) | 2K | — | — |
| May 17, 2018 | Moore Cecil H JR | Director | Grant(A) | 2K | — | — |
| May 17, 2018 | Harper John E | Director | Grant(A) | 2K | — | — |
| May 17, 2018 | Feehan Loretta J. | Director | Grant(A) | 2K | — | — |
| May 17, 2018 | Mendes Meredith W. | Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Coogan Keith | Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Feehan Loretta J. | Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Graham Robert D | Vice Chairman, President, CEO, Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Harper John E | Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Moore Cecil H JR | Director | Grant(A) | 2K | — | — |
| May 18, 2017 | Stafford Thomas P | Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Coogan Keith | Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Feehan Loretta J. | Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Graham Robert D | Vice Chairman, President, CEO, Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Moore Cecil H JR | Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Stafford Thomas P | Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Watson Steven L | Chairman, Director | Grant(A) | 2K | — | — |
| May 19, 2016 | Harper John E | Director | Grant(A) | 2K | — | — |
| May 21, 2015 | Feehan Loretta J. | Director | Grant(A) | 2K | — | — |
| May 21, 2015 | Graham Robert D | Vice Chairman, President, CEO, Director | Grant(A) | 2K | — | — |
| May 21, 2015 | Moore Cecil H JR | Director | Grant(A) | 2K | — | — |
| May 21, 2015 | Stafford Thomas P | Director | Grant(A) | 2K | — | — |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: NL Industries Inc, SEC CIK 0000072162. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under NL and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-08. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for NL