United States Lime & Minerals (NASDAQ: USLM) insider transactions
In the twelve months to 10 November 2026, executives and directors of United States Lime & Minerals reported 2 open-market sales of 21,277 shares ($2.4m) and 1 open-market purchase of 20,000 shares ($2.2m), by 3 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 9 September 2026 | Doumet Antoine M | Director | Open-market sale | −20,000 | $110.00 | 90,000 | Form 4 |
| 9 September 2026 | Candou Holdings Ltd. | — | Open-market purchase | +20,000 | $110.00 | 17,673,780 | Form 4 |
| 1 May 2026 | Hawkins Tom S Jr | Director | Grant or award | +1,273 | $110.00 | 11,356 | Form 4 |
| 1 May 2026 | Cardin Richard W | Director | Grant or award | +1,273 | $110.00 | 17,006 | Form 4 |
| 1 May 2026 | Duhe Sandra C | Director | Grant or award | +1,273 | $110.00 | 3,527 | Form 4 |
| 1 May 2026 | Weirich Lila R | Director | Grant or award | +1,273 | $110.00 | 4,176 | Form 4 |
| 1 May 2026 | Wolkenstein Jon A | Director | Grant or award | +1,273 | $110.00 | 4,176 | Form 4 |
| 17 March 2026 | Doumet Antoine M | Director | Option exercise | +12,000 | $10.71 | 110,000 | Form 4 |
| 3 March 2026 | Duhe Sandra C | Director | Open-market sale | −1,277 | $120.45 | 2,254 | Form 4 |
| 3 February 2026 | Gagnon John J | Vice President | Shares withheld for tax | −123 | $118.13 | 5,941 | Form 4 |
| 3 February 2026 | O'Neill Nathan | Vice President | Shares withheld for tax | −166 | $118.13 | 7,703 | Form 4 |
| 3 February 2026 | Stone Timothy Wade | Vice President | Shares withheld for tax | −136 | $118.13 | 4,840 | Form 4 |
| 3 February 2026 | Wiedemer Michael L | Vice President | Shares withheld for tax | −165 | $118.13 | 6,360 | Form 4 |
| 2 February 2026 | Gagnon John J | Vice President | Shares withheld for tax | −75 | $123.61 | 6,064 | Form 4 |
| 2 February 2026 | Gagnon John J | Vice President | Grant or award | +210 | $123.61 | 6,151 | Form 4 |
| 2 February 2026 | O'Neill Nathan | Vice President | Shares withheld for tax | −105 | $123.61 | 7,869 | Form 4 |
| 2 February 2026 | O'Neill Nathan | Vice President | Grant or award | +426 | $123.61 | 8,129 | Form 4 |
| 2 February 2026 | Stone Timothy Wade | Vice President | Shares withheld for tax | −100 | $123.61 | 4,976 | Form 4 |
| 2 February 2026 | Stone Timothy Wade | Vice President | Grant or award | +336 | $123.61 | 5,176 | Form 4 |
| 2 February 2026 | Wiedemer Michael L | Vice President | Shares withheld for tax | −95 | $123.61 | 6,525 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the United States Lime & Minerals page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.