Michael Dawe Tepper
CIK 1258636 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 8, 2008 · Latest: Feb. 8, 2008
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 14 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
14 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 1, 2015 | LXU | S 10b5-1 | 2,500 | $7.06 | $17,650 | 29,500 Indirect | -7.81% | Disposed | 95.4% (price as of 2026-08-18) |
| July 19, 2011 | LXU | S 10b5-1 | 5,000 | $45.00 | $225,000 | 32,000 Indirect | -13.51% | Disposed | -69.3% (price as of 2026-08-18) |
| March 29, 2011 | LXU | S | 2,575 | $39.90 | $102,742 | 37,000 Indirect | -6.51% | Disposed | -65.4% (price as of 2026-08-18) |
| March 25, 2011 | LXU | S | 2,425 | $39.90 | $96,758 | 39,575 Indirect | -5.77% | Disposed | -65.4% (price as of 2026-08-18) |
| March 23, 2011 | LXU | S | 8,000 | $35.96 | $287,680 | 42,000 Indirect | -16.00% | Disposed | -61.6% (price as of 2026-08-18) |
| March 16, 2011 | LXU | S | 2,000 | $35.33 | $70,660 | 50,000 Indirect | -3.85% | Disposed | -61.0% (price as of 2026-08-18) |
| Dec. 29, 2010 | LXU | S | 7,455 | $23.53 | $175,416 | 52,000 Indirect | -12.54% | Disposed | -41.4% (price as of 2026-08-18) |
| July 22, 2009 | LXU | S 10b5-1 | 1,000 | $17.28 | $17,280 | 57,455 Indirect | -1.71% | Disposed | -20.2% (price as of 2026-08-18) |
| July 21, 2009 | LXU | S 10b5-1 | 1,000 | $17.19 | $17,190 | 58,455 Indirect | -1.68% | Disposed | -19.8% (price as of 2026-08-18) |
| July 20, 2009 | LXU | S 10b5-1 | 1,000 | $17.14 | $17,140 | 59,455 Indirect | -1.65% | Disposed | -19.5% (price as of 2026-08-18) |
| July 17, 2009 | LXU | S 10b5-1 | 1,000 | $16.49 | $16,490 | 60,455 Indirect | -1.63% | Disposed | -16.4% (price as of 2026-08-18) |
| July 16, 2009 | LXU | S 10b5-1 | 1,000 | $16.06 | $16,060 | 61,455 Indirect | -1.60% | Disposed | -14.1% (price as of 2026-08-18) |
| July 15, 2009 | LXU | S 10b5-1 | 1,000 | $16.40 | $16,400 | 62,455 Indirect | -1.58% | Disposed | -15.9% (price as of 2026-08-18) |
| July 14, 2009 | LXU | S 10b5-1 | 1,000 | $15.92 | $15,920 | 63,455 Indirect | -1.55% | Disposed | -13.4% (price as of 2026-08-18) |
| July 13, 2009 | LXU | S 10b5-1 | 1,000 | $15.90 | $15,900 | 64,455 Indirect | -1.53% | Disposed | -13.3% (price as of 2026-08-18) |
| July 10, 2009 | LXU | S 10b5-1 | 1,000 | $15.81 | $15,810 | 65,455 Indirect | -1.50% | Disposed | -12.8% (price as of 2026-08-18) |
| July 9, 2009 | LXU | S 10b5-1 | 1,000 | $15.49 | $15,490 | 66,455 Indirect | -1.48% | Disposed | -11.0% (price as of 2026-08-18) |
| July 8, 2009 | LXU | S 10b5-1 | 1,000 | $15.67 | $15,670 | 67,455 Indirect | -1.46% | Disposed | -12.0% (price as of 2026-08-18) |
| July 7, 2009 | LXU | S 10b5-1 | 1,000 | $16.04 | $16,040 | 68,455 Indirect | -1.44% | Disposed | -14.0% (price as of 2026-08-18) |
| July 6, 2009 | LXU | S 10b5-1 | 1,000 | $16.39 | $16,390 | 69,455 Indirect | -1.42% | Disposed | -15.8% (price as of 2026-08-18) |
| July 2, 2009 | LXU | S 10b5-1 | 1,000 | $16.75 | $16,750 | 70,455 Indirect | -1.40% | Disposed | -17.7% (price as of 2026-08-18) |
| July 1, 2009 | LXU | S 10b5-1 | 1,000 | $16.17 | $16,170 | 71,455 Indirect | -1.38% | Disposed | -14.7% (price as of 2026-08-18) |
| June 30, 2009 | LXU | S 10b5-1 | 1,000 | $16.17 | $16,170 | 72,455 Indirect | -1.36% | Disposed | -14.7% (price as of 2026-08-18) |
| June 29, 2009 | LXU | S 10b5-1 | 1,000 | $16.63 | $16,630 | 73,455 Indirect | -1.34% | Disposed | -17.1% (price as of 2026-08-18) |
| June 26, 2009 | LXU | S 10b5-1 | 1,000 | $15.77 | $15,770 | 74,455 Indirect | -1.33% | Disposed | -12.5% (price as of 2026-08-18) |
| June 25, 2009 | LXU | S 10b5-1 | 1,000 | $15.54 | $15,540 | 75,455 Indirect | -1.31% | Disposed | -11.2% (price as of 2026-08-18) |
| June 24, 2009 | LXU | S 10b5-1 | 1,000 | $15.59 | $15,590 | 76,455 Indirect | -1.29% | Disposed | -11.5% (price as of 2026-08-18) |
| June 23, 2009 | LXU | S 10b5-1 | 1,000 | $14.80 | $14,800 | 77,455 Indirect | -1.27% | Disposed | -6.8% (price as of 2026-08-18) |
| June 22, 2009 | LXU | S 10b5-1 | 1,000 | $15.42 | $15,420 | 78,455 Indirect | -1.26% | Disposed | -10.6% (price as of 2026-08-18) |
| Dec. 30, 2008 | LXU | S | 3,873 | $7.27 | $28,157 | 29,455 Indirect | -11.62% | Disposed | 89.7% (price as of 2026-08-18) |
| Dec. 26, 2008 | LXU | S | 5,000 | $7.06 | $35,300 | 33,328 Indirect | -13.05% | Disposed | 95.4% (price as of 2026-08-18) |
| Dec. 23, 2008 | LXU | S | 5,000 | $7.38 | $36,900 | 38,328 Indirect | -11.54% | Disposed | 86.9% (price as of 2026-08-18) |
| Dec. 22, 2008 | LXU | S | 4,727 | $7.29 | $34,460 | 43,328 Indirect | -9.84% | Disposed | 89.2% (price as of 2026-08-18) |
| Dec. 19, 2008 | LXU | S | 800 | $8.64 | $6,912 | 48,055 Indirect | -1.64% | Disposed | 59.6% (price as of 2026-08-18) |
| Dec. 17, 2008 | LXU | S | 5,000 | $9.49 | $47,450 | 48,855 Indirect | -9.28% | Disposed | 45.3% (price as of 2026-08-18) |
| Dec. 16, 2008 | LXU | S | 5,600 | $9.05 | $50,680 | 53,855 Indirect | -9.42% | Disposed | 52.4% (price as of 2026-08-18) |
| Dec. 11, 2008 | LXU | S | 10,000 | $9.42 | $94,200 | 59,455 Indirect | -14.40% | Disposed | 46.4% (price as of 2026-08-18) |
| Dec. 9, 2008 | LXU | S | 5,000 | $8.90 | $44,500 | 69,455 Indirect | -6.72% | Disposed | 55.0% (price as of 2026-08-18) |
| Nov. 26, 2008 | LXU | S | 2,600 | $8.92 | $23,192 | 74,455 Indirect | -3.37% | Disposed | 54.6% (price as of 2026-08-18) |
| Nov. 26, 2008 | LXU | S | 2,400 | $8.90 | $21,360 | 77,055 Indirect | -3.02% | Disposed | 55.0% (price as of 2026-08-18) |
| Nov. 26, 2008 | LXU | S | 5,000 | $8.35 | $41,750 | 79,455 Indirect | -5.92% | Disposed | 65.2% (price as of 2026-08-18) |
| Nov. 26, 2008 | LXU | S | 5,000 | $7.95 | $39,750 | 84,455 Indirect | -5.59% | Disposed | 73.5% (price as of 2026-08-18) |
| Dec. 14, 2007 | LXU | S | 3,722 | $21.62 | $80,470 | 31,455 Direct | -10.58% | Disposed | -36.2% (price as of 2026-08-18) |
| May 10, 2007 | LXU | S | 2,000 | $20.10 | $40,200 | 35,177 Direct | -5.38% | Disposed | -31.4% (price as of 2026-08-18) |
| May 10, 2007 | LXU | S | 3,000 | $20.06 | $60,180 | 37,177 Direct | -7.47% | Disposed | -31.2% (price as of 2026-08-18) |
| Dec. 6, 2006 | LXU | S | 2,000 | $12.67 | $25,340 | 40,177 Direct | -4.74% | Disposed | 8.9% (price as of 2026-08-18) |
| Nov. 29, 2006 | LXU | S | 2,000 | $11.40 | $22,800 | 42,177 Direct | -4.53% | Disposed | 21.0% (price as of 2026-08-18) |
| Aug. 30, 2006 | LXU | S | 3,000 | $9.54 | $28,620 | 44,177 Direct | -6.36% | Disposed | 44.6% (price as of 2026-08-18) |
| June 14, 2006 | LXU | S | 2,000 | $8.10 | $16,200 | 45,177 Direct | -4.24% | Disposed | 70.3% (price as of 2026-08-18) |
| May 9, 2006 | LXU | S | 2,000 | $8.89 | $17,780 | 47,177 Direct | -4.07% | Disposed | 55.2% (price as of 2026-08-18) |
| May 1, 2006 | LXU | S | 2,000 | $8.49 | $16,980 | 49,177 Direct | -3.91% | Disposed | 62.5% (price as of 2026-08-18) |
| April 27, 2006 | LXU | S | 2,000 | $8.35 | $16,700 | 51,177 Direct | -3.76% | Disposed | 65.2% (price as of 2026-08-18) |
| April 27, 2006 | LXU | S | 2,000 | $8.30 | $16,600 | 53,177 Direct | -3.62% | Disposed | 66.2% (price as of 2026-08-18) |
| April 27, 2006 | LXU | S | 2,000 | $8.38 | $16,760 | 55,177 Direct | -3.50% | Disposed | 64.6% (price as of 2026-08-18) |
| April 19, 2006 | LXU | S | 2,000 | $8.10 | $16,200 | 57,177 Direct | -3.38% | Disposed | 70.3% (price as of 2026-08-18) |
| April 12, 2006 | LXU | S | 800 | $7.35 | $5,880 | 59,177 Direct | -1.33% | Disposed | 87.7% (price as of 2026-08-18) |
| April 12, 2006 | LXU | S | 1,000 | $7.30 | $7,300 | 59,977 Direct | -1.64% | Disposed | 88.9% (price as of 2026-08-18) |
| March 17, 2006 | LXU | S | 2,000 | $7.00 | $14,000 | 60,977 Direct | -3.18% | Disposed | 97.0% (price as of 2026-08-18) |
| Feb. 9, 2006 | LXU | S | 2,000 | $6.69 | $13,380 | 62,977 Direct | -3.08% | Disposed | 106.2% (price as of 2026-08-18) |
| Feb. 7, 2006 | LXU | S | 100 | $6.56 | $656 | 64,977 Direct | -0.15% | Disposed | 110.3% (price as of 2026-08-18) |
| Feb. 7, 2006 | LXU | S | 1,900 | $6.55 | $12,445 | 65,077 Direct | -2.84% | Disposed | 110.6% (price as of 2026-08-18) |
| Jan. 26, 2004 | LXU | S | 10,400 | $6.57 | $68,328 | 79,177 Direct | -11.61% | Disposed | 109.9% (price as of 2026-08-18) |
| Jan. 23, 2004 | LXU | S | 1,600 | $6.55 | $10,480 | 89,577 Direct | -1.75% | Disposed | 110.6% (price as of 2026-08-18) |
| Jan. 22, 2004 | LXU | S | 8,000 | $6.50 | $52,000 | 91,177 Direct | -8.07% | Disposed | 112.2% (price as of 2026-08-18) |
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 18, 2009 | LXU | Nonqualfied Stock Option [F3] | Common Stock (25,000) | $1.25 | July 8, 2009 | 25,000 | Disposed |
| June 17, 2009 | LXU | Nonqualified Stock Option [F3] | Common Stock (25,000) | $1.25 | July 8, 2009 | 25,000 | Disposed |
| July 17, 2008 | LXU | Incentive Stock Option [F3] | Common Stock (10,000) | $2.73 | Nov. 29, 2011 | 10,000 | Disposed |
| July 17, 2008 | LXU | Incentive Stock Option [F3] | Common Stock (50,000) | $1.25 | July 8, 2009 | 50,000 | Disposed |
| June 15, 2006 | LXU | Incentive Stock Option | Common Stock | $4.88 | June 27, 2006 | 2,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).