UNITED STATES LIME & MINERALS INC (USLM)

Latest Insider Confidence Score

2026Q1

53.4
Bullish

Company insider confidence (by quarter)

2003Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Candou Holdings Ltd. 3,530,756 May 23, 2024
Inberdon Enterprises Ltd 10% Owner 3,530,756 Jan 25, 2023
Doumet George Michel 10% Owner 3,530,756 Jan 25, 2023
Beall Robert S Other 635,204 Mar 10, 2010
Doumet Antoine M Director 98,000 May 5, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 3, 2026 Mar 4, 2026 Duhe Sandra C Director Sell 22.5 -1,277 -36.17% $153.8K
Feb 2, 2026 Feb 4, 2026 Wiedemer Michael L President Sell 68.8 +166 0.85% $31.2K
Feb 2, 2026 Feb 4, 2026 Stone Timothy Wade President Sell 68.8 +100 0.67% $28.4K
Feb 2, 2026 Feb 4, 2026 O'Neill Nathan President Sell 68.8 +155 0.66% $32.6K
Feb 2, 2026 Feb 4, 2026 Gagnon John J President Sell 56.3 +12 0.07% $23.8K
Dec 31, 2025 Jan 2, 2026 BYRNE TIMOTHY W CEO Sell 100.0 +28,809 33.53% $2.2M
Dec 4, 2025 Dec 5, 2025 Hawkins Tom S Jr Director Neutral 37.5 -80 -0.77% -
Sep 3, 2025 Sep 5, 2025 BYRNE TIMOTHY W CEO Sell 17.5 -40,025 -8.04% $4.8M
May 2, 2025 May 5, 2025 Wolkenstein Jon A Director Neutral 90.0 +1,403 93.53% -
May 2, 2025 May 5, 2025 Weirich Lila R Director Neutral 90.0 +1,403 93.53% -
May 2, 2025 May 5, 2025 Hawkins Tom S Jr Director Neutral 90.0 +1,403 15.69% -
May 2, 2025 May 5, 2025 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
May 2, 2025 May 5, 2025 Duhe Sandra C Director Neutral 90.0 +1,403 132.73% -
May 2, 2025 May 5, 2025 CARDIN RICHARD W Director Neutral 85.0 +1,403 9.79% -
Mar 3, 2025 Mar 5, 2025 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Feb 24, 2025 Feb 25, 2025 Duhe Sandra C Director Sell 20.0 -3,157 -59.74% $298.7K
Feb 6, 2025 Feb 7, 2025 Stone Timothy Wade President Neutral 37.5 -40 -0.78% -
Feb 2, 2025 Feb 4, 2025 Wiedemer Michael L President Sell 78.8 +110 1.69% $34.9K
Feb 2, 2025 Feb 4, 2025 O'Neill Nathan President Sell 78.8 +94 1.19% $36.7K
Feb 2, 2025 Feb 4, 2025 Stone Timothy Wade President Sell 68.8 +41 0.81% $32.6K
Feb 2, 2025 Feb 4, 2025 Gagnon John J President Sell 26.3 -71 -1.14% $31.1K
Dec 27, 2024 Dec 31, 2024 BYRNE TIMOTHY W CEO Sell 100.0 +22,907 22.23% $3.3M
Dec 10, 2024 Dec 11, 2024 Hawkins Tom S Jr Director Neutral 37.5 -60 -0.67% -
Nov 19, 2024 Nov 21, 2024 BYRNE TIMOTHY W CEO Sell 16.3 -44,665 -30.24% $6.2M
Nov 12, 2024 Nov 13, 2024 O'Neill Nathan President Sell 22.5 -1,750 -18.17% $244.5K
Nov 1, 2024 Nov 4, 2024 Wolkenstein Jon A Director Neutral 90.0 +1,500 100.00% -
Nov 1, 2024 Nov 4, 2024 Weirich Lila R Director Neutral 90.0 +1,500 100.00% -
Nov 1, 2024 Weirich Lila R Director Neutral 52.5 - 0.00% -
Nov 1, 2024 Wolkenstein Jon A Director Neutral 52.5 - 0.00% -
Aug 22, 2024 Aug 26, 2024 CARDIN RICHARD W Director Sell 20.0 -12,000 -45.63% $934.6K
Jun 5, 2024 Jun 7, 2024 BYRNE TIMOTHY W CEO Sell 17.5 -8,226 -21.78% $2.8M
May 23, 2024 Candou Holdings Ltd. 10% Owner Neutral 52.5 - 0.00% -
May 7, 2024 May 8, 2024 BYRNE TIMOTHY W CEO Sell 17.5 -4,495 -15.10% $1.7M
May 2, 2024 May 3, 2024 CARDIN RICHARD W Director Neutral 90.0 +600 12.86% -
May 2, 2024 May 3, 2024 Hawkins Tom S Jr Director Neutral 90.0 +600 50.00% -
May 2, 2024 May 3, 2024 Duhe Sandra C Director Neutral 90.0 +600 131.29% -
May 2, 2024 May 3, 2024 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Mar 14, 2024 Mar 14, 2024 Duhe Sandra C Director Sell 22.5 -427 -48.30% $124.3K
Mar 13, 2024 Mar 14, 2024 Stone Timothy Wade President Neutral 27.5 -20 -1.93% -
Feb 14, 2024 Feb 16, 2024 BYRNE TIMOTHY W CEO Sell 17.5 -7,853 -20.88% $2M
Feb 9, 2024 Feb 12, 2024 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Feb 2, 2024 Feb 7, 2024 Wiedemer Michael L President Sell 86.3 +177 5.41% $15.8K
Feb 2, 2024 Feb 6, 2024 O'Neill Nathan President Sell 83.8 +175 3.40% $16.3K
Feb 2, 2024 Feb 6, 2024 Gagnon John J President Sell 83.8 +91 2.71% $14.8K
Feb 2, 2024 Feb 6, 2024 Stone Timothy Wade President Sell 85.0 +173 6.26% $9.3K
Feb 2, 2024 Feb 6, 2024 Wiedemer Michael L President Sell 86.3 +177 5.41% $13.5K
Dec 29, 2023 Jan 2, 2024 BYRNE TIMOTHY W CEO Sell 100.0 +7,582 25.24% $1.1M
Mar 12, 2021 Nov 13, 2023 Stone Timothy Wade President Buy 78.8 +157 2.11% $40.3K
Jun 16, 2023 Sep 15, 2023 Duhe Sandra C Director Sell 22.5 -515 -14.00% $106.7K
Aug 21, 2023 Aug 23, 2023 BYRNE TIMOTHY W CEO Sell 17.5 -9,224 -29.04% $1.9M
May 19, 2023 May 23, 2023 BYRNE TIMOTHY W CEO Sell 17.5 -7,311 -18.71% $1.4M
May 8, 2023 May 8, 2023 O'Neill Nathan President Sell 22.5 -700 -28.56% $116.7K
May 5, 2023 May 8, 2023 Hawkins Tom S Jr Director Neutral 90.0 +800 200.00% -
May 5, 2023 May 8, 2023 Duhe Sandra C Director Neutral 90.0 +800 133.33% -
May 5, 2023 May 8, 2023 HUGHES BILL Director Neutral 82.5 +800 3.15% -
May 5, 2023 May 8, 2023 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
May 5, 2023 May 8, 2023 CARDIN RICHARD W Director Neutral 90.0 +800 20.69% -
Mar 3, 2023 Mar 6, 2023 BYRNE TIMOTHY W CEO Sell 20.0 -4,138 -11.59% $677.2K
Mar 1, 2023 Mar 1, 2023 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Feb 3, 2023 Feb 6, 2023 Wiedemer Michael L President Neutral 90.0 +240 27.12% -
Feb 2, 2023 Feb 6, 2023 Gagnon John J President Sell 90.0 +149 14.87% $9.2K
Feb 2, 2023 Feb 6, 2023 Stone Timothy Wade President Sell 90.0 +156 28.42% $8.2K
Feb 4, 2023 Feb 6, 2023 O'Neill Nathan President Sell 27.5 -25 -1.01% $3.8K
Feb 2, 2023 Feb 6, 2023 Riggs Russell W President Sell 78.8 +222 2.49% $18.6K
Feb 3, 2023 O'Neill Nathan President Neutral 52.5 - 0.00% -
Feb 22, 2021 Jan 25, 2023 INBERDON ENTERPRISES LTD 10% Owner Buy 88.8 +52,366 1.51% $6.7M
Dec 30, 2022 Jan 3, 2023 BYRNE TIMOTHY W CEO Sell 97.5 +7,582 26.96% $692.3K
Dec 7, 2022 Dec 8, 2022 HUGHES BILL Director Sell 22.5 -500 -1.93% $74K
Nov 4, 2022 Nov 8, 2022 BYRNE TIMOTHY W CEO Sell 20.0 -4,368 -13.44% $533K
Nov 1, 2022 Nov 2, 2022 Hawkins Tom S Jr Director Neutral 90.0 +400 100.00% -
Oct 28, 2022 Hawkins Tom S Jr Director Neutral 52.5 - 0.00% -
Aug 15, 2022 Aug 17, 2022 BYRNE TIMOTHY W CEO Sell 20.0 -4,626 -12.46% $497.3K
Aug 12, 2022 Aug 17, 2022 Duhe Sandra C Director Neutral 90.0 +600 100.00% -
Aug 5, 2022 Duhe Sandra C Director Neutral 52.5 - 0.00% -
May 10, 2022 Gagnon John J President Neutral 52.5 - 0.00% -
Apr 29, 2022 May 3, 2022 ODISHAW EDWARD A Director Neutral 90.0 +800 100.00% -
Apr 29, 2022 May 3, 2022 HUGHES BILL Director Neutral 82.5 +800 3.19% -
Apr 29, 2022 May 3, 2022 HARLIN RAY M Director Neutral 90.0 +800 25.00% -
Apr 29, 2022 May 3, 2022 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Apr 29, 2022 May 3, 2022 CARDIN RICHARD W Director Neutral 90.0 +800 26.09% -
Apr 11, 2022 Apr 12, 2022 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Feb 2, 2022 Feb 4, 2022 Wiedemer Michael L President Neutral 90.0 +210 31.11% -
Feb 2, 2022 Feb 4, 2022 Riggs Russell W President Sell 83.8 +235 2.67% $16.8K
Feb 2, 2022 Feb 4, 2022 Stone Timothy Wade Director - Sales & Marketing Buy 90.0 +230 15.25% $2.4K
Dec 31, 2021 Jan 3, 2022 BYRNE TIMOTHY W CEO Sell 97.5 +7,582 25.67% $634.5K
Dec 10, 2021 Dec 14, 2021 INBERDON ENTERPRISES LTD 10% Owner Buy 77.5 +24,137 0.69% $3M
Dec 1, 2021 Dec 2, 2021 BYRNE TIMOTHY W CEO Sell 22.5 -1,620 -5.20% $159.9K
Nov 29, 2021 Dec 1, 2021 INBERDON ENTERPRISES LTD 10% Owner Buy 77.5 +17,500 0.50% $2.2M
Nov 8, 2021 Nov 9, 2021 ODISHAW EDWARD A Director Sell 22.5 -800 -100.00% $108K
Sep 9, 2021 Sep 13, 2021 BYRNE TIMOTHY W CEO Sell 20.0 -5,680 -15.42% $778.6K
Aug 5, 2021 Aug 5, 2021 Riggs Russell W President Neutral 27.5 -130 -1.46% -
May 26, 2021 May 27, 2021 ODISHAW EDWARD A Director Sell 22.5 -600 -42.86% $84K
May 26, 2021 May 26, 2021 Stone Timothy Wade Director - Sales & Marketing Sell 26.3 -120 -23.39% $16.5K
Apr 30, 2021 May 3, 2021 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Apr 30, 2021 May 3, 2021 ODISHAW EDWARD A Director Neutral 90.0 +800 133.33% -
Apr 30, 2021 May 3, 2021 HUGHES BILL Director Neutral 82.5 +800 3.29% -
Apr 30, 2021 May 3, 2021 CARDIN RICHARD W Director Neutral 90.0 +800 35.30% -
Apr 30, 2021 May 3, 2021 HARLIN RAY M Director Neutral 90.0 +800 33.33% -
Apr 1, 2021 Apr 5, 2021 DOUMET ANTOINE M Director Neutral 52.5 - 0.00% -
Mar 12, 2021 Mar 15, 2021 ODISHAW EDWARD A Director Sell 26.3 -200 -25.00% $30K