Mark T Behrman
First SEC filing: April 27, 2026 · Latest: April 27, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 24, 2026 | LXU | A | 706,880 | $14.57 | $10,299,242 | 2,194,075 Direct | +47.53% | Acquired | -30.1% (price as of 2026-10-05) |
| March 2, 2026 | LXU | S 10b5-1 | 250,000 | $11.75 | $2,937,500 | 1,487,195 Direct | -14.39% | Disposed | -13.4% (price as of 2026-10-05) |
| Feb. 4, 2026 | LXU | A | 153,604 | · | · | 1,737,195 Direct | +9.70% | Acquired | (price as of 2026-10-05) |
| Jan. 26, 2026 | LXU | F | 29,937 | $9.88 | $295,778 | 1,583,591 Direct | -1.86% | Disposed | 3.0% (price as of 2026-10-05) |
| Jan. 26, 2026 | LXU | A | 67,884 | $9.88 | $670,694 | 1,613,528 Direct | +4.39% | Acquired | 3.0% (price as of 2026-10-05) |
| Jan. 26, 2026 | LXU | F | 14,034 | $9.88 | $138,656 | 1,545,644 Direct | -0.90% | Disposed | 3.0% (price as of 2026-10-05) |
| Jan. 17, 2026 | LXU | F | 23,198 | $9.60 | $222,701 | 1,559,678 Direct | -1.47% | Disposed | 6.0% (price as of 2026-10-05) |
| Jan. 16, 2026 | LXU | F | 21,527 | $9.95 | $214,194 | 1,582,876 Direct | -1.34% | Disposed | 2.3% (price as of 2026-10-05) |
| Jan. 25, 2025 | LXU | D | 14,034 | $8.73 | $122,517 | 1,604,403 Direct | -0.87% | Disposed | 16.6% (price as of 2026-10-05) |
| Jan. 20, 2025 | LXU | F | 59,291 | · | · | 1,644,585 Direct | -3.48% | Disposed | (price as of 2026-10-05) |
| Jan. 20, 2025 | LXU | D | 26,148 | $9.07 | $237,162 | 1,618,437 Direct | -1.59% | Disposed | 12.2% (price as of 2026-10-05) |
| Jan. 17, 2025 | LXU | D | 23,862 | $9.14 | $218,099 | 1,703,876 Direct | -1.38% | Disposed | 11.4% (price as of 2026-10-05) |
| Jan. 16, 2025 | LXU | A | 142,077 | $9.15 | $1,300,005 | 1,727,738 Direct | +8.96% | Acquired | 11.3% (price as of 2026-10-05) |
| Oct. 10, 2024 | LXU | D | 125,000 | $9.00 | $1,125,000 | 1,585,661 Direct | -7.31% | Disposed | 13.1% (price as of 2026-10-05) |
| Jan. 25, 2024 | LXU | F | 14,033 | $8.06 | $113,106 | 1,710,661 Direct | -0.81% | Disposed | 26.3% (price as of 2026-10-05) |
| Jan. 21, 2024 | LXU | F | 109,032 | $7.61 | $829,734 | 1,724,694 Direct | -5.95% | Disposed | 33.8% (price as of 2026-10-05) |
| Jan. 20, 2024 | LXU | F | 13,074 | $7.61 | $99,493 | 1,833,726 Direct | -0.71% | Disposed | 33.8% (price as of 2026-10-05) |
| Jan. 17, 2024 | LXU | A | 157,802 | $7.69 | $1,213,497 | 1,846,800 Direct | +9.34% | Acquired | 32.4% (price as of 2026-10-05) |
| Jan. 25, 2023 | LXU | A | 95,462 | $12.34 | $1,178,001 | 1,688,998 Direct | +5.99% | Acquired | -17.5% (price as of 2026-10-05) |
| Jan. 21, 2023 | LXU | F | 108,283 | $12.46 | $1,349,206 | 1,593,536 Direct | -6.36% | Disposed | -18.3% (price as of 2026-10-05) |
| Jan. 20, 2023 | LXU | F | 13,510 | $12.35 | $166,848 | 1,701,819 Direct | -0.79% | Disposed | -17.6% (price as of 2026-10-05) |
| Dec. 31, 2022 | LXU | F | 113,219 | $13.30 | $1,505,813 | 1,715,329 Direct | -6.19% | Disposed | -23.5% (price as of 2026-10-05) |
| Jan. 21, 2022 | LXU | F | 73,070 | $9.85 | $719,740 | 1,868,951 Direct | -3.76% | Disposed | 3.4% (price as of 2026-10-05) |
| Jan. 21, 2022 | LXU | F | 36,298 | $9.85 | $357,535 | 1,832,653 Direct | -1.94% | Disposed | 3.4% (price as of 2026-10-05) |
| Jan. 20, 2022 | LXU | A | 177,874 | $10.35 | $1,840,996 | 1,942,021 Direct | +10.08% | Acquired | -1.6% (price as of 2026-10-05) |
| Dec. 31, 2021 | LXU | F | 76,676 | $11.08 | $849,570 | 1,801,322 Direct | -4.08% | Disposed | -8.1% (price as of 2026-10-05) |
| Dec. 31, 2021 | LXU | F | 37,175 | $11.08 | $411,899 | 1,764,147 Direct | -2.06% | Disposed | -8.1% (price as of 2026-10-05) |
| Dec. 30, 2021 | LXU | F | 26,688 | $11.22 | $299,439 | 1,988,099 Direct | -1.32% | Disposed | -9.3% (price as of 2026-10-05) |
| Dec. 30, 2021 | LXU | F | 110,101 | $11.22 | $1,235,333 | 1,877,998 Direct | -5.54% | Disposed | -9.3% (price as of 2026-10-05) |
| Oct. 28, 2021 | LXU | A | 243,860 | · | · | 2,014,787 Direct | +13.77% | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2021 | LXU | F | 13,682 | $10.51 | $143,798 | 1,359,094 Direct | -1.00% | Disposed | 25.9% (price as of 2026-10-05) |
| Jan. 21, 2021 | LXU | A | 377,746 | $3.55 | $1,340,998 | 1,246,861 Direct | +43.46% | Acquired | 272.8% (price as of 2026-10-05) |
| Jan. 21, 2021 | LXU | A | 125,915 | $3.55 | $446,998 | 1,372,776 Direct | +10.10% | Acquired | 272.8% (price as of 2026-10-05) |
| Dec. 31, 2020 | LXU | F | 28,585 | $2.55 | $72,892 | 869,115 Direct | -3.18% | Disposed | 419.0% (price as of 2026-10-05) |
| Dec. 30, 2020 | LXU | F | 20,517 | $2.59 | $53,139 | 897,700 Direct | -2.23% | Disposed | 411.0% (price as of 2026-10-05) |
| Dec. 29, 2020 | LXU | F | 13,675 | $2.82 | $38,564 | 918,217 Direct | -1.47% | Disposed | 369.3% (price as of 2026-10-05) |
| Feb. 18, 2020 | LXU | F | 12,185 | $2.79 | $33,996 | 931,892 Direct | -1.29% | Disposed | 374.3% (price as of 2026-10-05) |
| Dec. 31, 2019 | LXU | A | 193,452 | $4.20 | $812,498 | 750,625 Direct | +34.72% | Acquired | 215.1% (price as of 2026-10-05) |
| Dec. 31, 2019 | LXU | A | 193,452 | $4.20 | $812,498 | 944,077 Direct | +25.77% | Acquired | 215.1% (price as of 2026-10-05) |
| Dec. 30, 2019 | LXU | F | 34,211 | $4.24 | $145,055 | 557,173 Direct | -5.78% | Disposed | 212.1% (price as of 2026-10-05) |
| Aug. 2, 2019 | LXU | P | 19,300 | $5.14 | $99,202 | 591,384 Direct | +3.37% | Acquired | 157.5% (price as of 2026-10-05) |
| Feb. 15, 2019 | LXU | F | 11,415 | $7.33 | $83,672 | 572,084 Direct | -1.96% | Disposed | 80.5% (price as of 2026-10-05) |
| Dec. 31, 2018 | LXU | F | 30,622 | $5.40 | $165,359 | 583,499 Direct | -4.99% | Disposed | 145.1% (price as of 2026-10-05) |
| Dec. 30, 2018 | LXU | A | 138,889 | $5.40 | $750,001 | 475,232 Direct | +41.29% | Acquired | 145.1% (price as of 2026-10-05) |
| Dec. 30, 2018 | LXU | A | 138,889 | $5.40 | $750,001 | 614,121 Direct | +29.23% | Acquired | 145.1% (price as of 2026-10-05) |
| Dec. 29, 2018 | LXU | A | 92,593 | $5.40 | $500,002 | 336,343 Direct | +37.99% | Acquired | 145.1% (price as of 2026-10-05) |
| Feb. 15, 2018 | LXU | F | 10,958 | $7.07 | $77,473 | 243,750 Direct | -4.30% | Disposed | 87.2% (price as of 2026-10-05) |
| Dec. 29, 2017 | LXU | F | 31,759 | $8.91 | $282,973 | 254,708 Direct | -11.09% | Disposed | 48.5% (price as of 2026-10-05) |
| Feb. 15, 2017 | LXU | A | 74,553 | · | · | 287,467 Direct | +35.02% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2016 | LXU | S | 1,000 | $8.48 | $8,480 | 286,467 Direct | -0.35% | Disposed | 56.1% (price as of 2026-10-05) |
| Dec. 31, 2015 | LXU | A | 208,914 | · | · | 212,914 Direct | +5222.85% | Acquired | (price as of 2026-10-05) |
| Aug. 11, 2015 | LXU | P | 3,000 | $25.15 | $75,450 | 4,000 Direct | +300.00% | Acquired | -47.4% (price as of 2026-10-05) |
| June 25, 2015 | LXU | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2014 | LXU | P | 1,000 | $37.90 | $37,900 | 1,000 Direct | · | Acquired | -65.1% (price as of 2026-10-05) |
| March 3, 2014 | LXU | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 25, 2015 | LXU | Nonqualified Stock Option [F1] | Common Stock | $42.65 | June 25, 2025 | 50,000 | Acquired |
| March 3, 2014 | LXU | Nonqualified Stock Option [F1] | Common Stock | $32.69 | March 3, 2024 | 150,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 5, 2014 | LXU | No securities are beneficially owned. | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $500,411 | · | · | · | $107,063 | · | $7,800 | $2,600,136 |
| 2017 | $500,000 | $32,500 | · | · | $102,500 | · | $9,000 | $1,394,003 |
| 2016 | $500,000 | · | · | · | $150,000 | · | $6,600 | $656,600 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.