Matthew K Grubb
CIK 1416068 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 5, 2007 · Latest: Nov. 5, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 64 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 15, 2013 | SD | A | 250,000 | — | — | 1,686,822 Direct | +17.40% | Acquired | (price as of 2026-08-20) |
| Jan. 14, 2013 | SD | F | 29,500 | $6.66 | $196,470 | 1,436,822 Direct | -2.01% | Disposed | 117.6% (price as of 2026-08-20) |
| Jan. 13, 2013 | SD | F | 23,692 | $6.86 | $162,527 | 1,466,322 Direct | -1.59% | Disposed | 111.2% (price as of 2026-08-20) |
| Jan. 9, 2013 | SD | F | 7,335 | $6.93 | $50,832 | 1,490,014 Direct | -0.49% | Disposed | 109.1% (price as of 2026-08-20) |
| Jan. 8, 2013 | SD | F | 8,151 | $6.97 | $56,812 | 1,497,349 Direct | -0.54% | Disposed | 107.9% (price as of 2026-08-20) |
| Jan. 2, 2013 | SD | A | 4,997 | $6.42 | $32,081 | 1,505,500 Direct | +0.33% | Acquired | 125.7% (price as of 2026-08-20) |
| Oct. 1, 2012 | SD | A | 15,159 | $7.06 | $107,023 | 1,500,503 Direct | +1.02% | Acquired | 105.2% (price as of 2026-08-20) |
| July 13, 2012 | SD | A | 250,000 | — | — | 1,485,344 Direct | +20.24% | Acquired | (price as of 2026-08-20) |
| July 11, 2012 | SD | F | 3,910 | $6.16 | $24,086 | 1,235,344 Direct | -0.32% | Disposed | 135.2% (price as of 2026-08-20) |
| July 10, 2012 | SD | F | 11,468 | $6.10 | $69,955 | 1,239,254 Direct | -0.92% | Disposed | 137.5% (price as of 2026-08-20) |
| July 9, 2012 | SD | F | 17,376 | $6.41 | $111,380 | 1,250,722 Direct | -1.37% | Disposed | 126.1% (price as of 2026-08-20) |
| July 8, 2012 | SD | F | 26,063 | $6.43 | $167,585 | 1,268,098 Direct | -2.01% | Disposed | 125.3% (price as of 2026-08-20) |
| July 2, 2012 | SD | A | 4,909 | $6.54 | $32,105 | 1,294,161 Direct | +0.38% | Acquired | 121.6% (price as of 2026-08-20) |
| April 2, 2012 | SD | A | 11,230 | $8.00 | $89,840 | 1,289,252 Direct | +0.88% | Acquired | 81.1% (price as of 2026-08-20) |
| Jan. 14, 2012 | SD | F | 24,549 | $8.05 | $197,619 | 1,278,022 Direct | -1.88% | Disposed | 80.0% (price as of 2026-08-20) |
| Jan. 13, 2012 | SD | A | 250,000 | — | — | 1,302,571 Direct | +23.75% | Acquired | (price as of 2026-08-20) |
| Jan. 11, 2012 | SD | F | 2,972 | $8.47 | $25,173 | 1,052,571 Direct | -0.28% | Disposed | 71.1% (price as of 2026-08-20) |
| Jan. 9, 2012 | SD | F | 7,125 | $8.50 | $60,562 | 1,055,543 Direct | -0.67% | Disposed | 70.5% (price as of 2026-08-20) |
| Jan. 8, 2012 | SD | F | 8,298 | $8.54 | $70,865 | 1,062,668 Direct | -0.77% | Disposed | 69.7% (price as of 2026-08-20) |
| Jan. 3, 2012 | SD | A | 3,752 | $8.30 | $31,142 | 1,070,966 Direct | +0.35% | Acquired | 74.6% (price as of 2026-08-20) |
| Oct. 3, 2011 | SD | A | 20,491 | $5.07 | $103,889 | 1,067,214 Direct | +1.96% | Acquired | 185.8% (price as of 2026-08-20) |
| July 11, 2011 | SD | F | 3,933 | $10.28 | $40,431 | 1,049,345 Direct | -0.37% | Disposed | 41.0% (price as of 2026-08-20) |
| July 11, 2011 | SD | F | 2,622 | $10.28 | $26,954 | 1,046,723 Direct | -0.25% | Disposed | 41.0% (price as of 2026-08-20) |
| July 10, 2011 | SD | F | 11,537 | $10.83 | $124,946 | 1,053,278 Direct | -1.08% | Disposed | 33.8% (price as of 2026-08-20) |
| July 9, 2011 | SD | F | 17,480 | $10.83 | $189,308 | 1,064,815 Direct | -1.62% | Disposed | 33.8% (price as of 2026-08-20) |
| July 8, 2011 | SD | A | 250,000 | — | — | 1,082,295 Direct | +30.04% | Acquired | (price as of 2026-08-20) |
| July 1, 2011 | SD | A | 2,953 | $10.55 | $31,154 | 832,295 Direct | +0.36% | Acquired | 37.3% (price as of 2026-08-20) |
| April 1, 2011 | SD | A | 6,645 | $13.01 | $86,451 | 829,342 Direct | +0.81% | Acquired | 11.4% (price as of 2026-08-20) |
| Jan. 14, 2011 | SD | A | 250,000 | — | — | 822,697 Direct | +43.65% | Acquired | (price as of 2026-08-20) |
| Jan. 11, 2011 | SD | F | 2,996 | $7.80 | $23,369 | 572,697 Direct | -0.52% | Disposed | 85.8% (price as of 2026-08-20) |
| Jan. 10, 2011 | SD | F | 1,598 | $7.85 | $12,544 | 575,693 Direct | -0.28% | Disposed | 84.6% (price as of 2026-08-20) |
| Jan. 9, 2011 | SD | F | 7,189 | $7.81 | $56,146 | 577,291 Direct | -1.23% | Disposed | 85.5% (price as of 2026-08-20) |
| Jan. 8, 2011 | SD | F | 8,408 | $7.81 | $65,666 | 584,480 Direct | -1.42% | Disposed | 85.5% (price as of 2026-08-20) |
| Jan. 3, 2011 | SD | A | 3,444 | $7.54 | $25,968 | 592,888 Direct | +0.58% | Acquired | 92.2% (price as of 2026-08-20) |
| Oct. 5, 2010 | SD | A | 14,742 | $5.87 | $86,536 | 589,444 Direct | +2.57% | Acquired | 146.8% (price as of 2026-08-20) |
| July 20, 2010 | SD | F | 10,526 | $6.43 | $67,682 | 574,702 Direct | -1.80% | Disposed | 125.3% (price as of 2026-08-20) |
| July 11, 2010 | SD | F | 3,932 | $6.26 | $24,614 | 587,849 Direct | -0.66% | Disposed | 131.5% (price as of 2026-08-20) |
| July 11, 2010 | SD | F | 2,621 | $6.26 | $16,407 | 585,228 Direct | -0.45% | Disposed | 131.5% (price as of 2026-08-20) |
| July 10, 2010 | SD | F | 11,536 | $6.26 | $72,215 | 591,781 Direct | -1.91% | Disposed | 131.5% (price as of 2026-08-20) |
| July 9, 2010 | SD | A | 166,667 | — | — | 603,317 Direct | +38.17% | Acquired | (price as of 2026-08-20) |
| July 6, 2010 | SD | A | 4,400 | $5.90 | $25,960 | 436,650 Direct | +1.02% | Acquired | 145.6% (price as of 2026-08-20) |
| April 5, 2010 | SD | A | 9,120 | $7.58 | $69,130 | 432,250 Direct | +2.16% | Acquired | 91.2% (price as of 2026-08-20) |
| Jan. 11, 2010 | SD | F | 2,995 | $10.34 | $30,968 | 423,130 Direct | -0.70% | Disposed | 40.1% (price as of 2026-08-20) |
| Jan. 10, 2010 | SD | F | 1,597 | $10.84 | $17,311 | 426,125 Direct | -0.37% | Disposed | 33.7% (price as of 2026-08-20) |
| Jan. 9, 2010 | SD | F | 7,188 | $10.84 | $77,918 | 427,722 Direct | -1.65% | Disposed | 33.7% (price as of 2026-08-20) |
| Jan. 8, 2010 | SD | A | 100,000 | — | — | 434,910 Direct | +29.86% | Acquired | (price as of 2026-08-20) |
| Jan. 4, 2010 | SD | A | 2,028 | $10.12 | $20,523 | 334,910 Direct | +0.61% | Acquired | 43.2% (price as of 2026-08-20) |
| Oct. 7, 2009 | SD | A | 5,263 | $13.08 | $68,840 | 332,882 Direct | +1.61% | Acquired | 10.8% (price as of 2026-08-20) |
| July 11, 2009 | SD | F | 1,996 | $8.77 | $17,505 | 330,614 Direct | -0.60% | Disposed | 65.2% (price as of 2026-08-20) |
| July 11, 2009 | SD | F | 2,995 | $8.77 | $26,266 | 327,619 Direct | -0.91% | Disposed | 65.2% (price as of 2026-08-20) |
| July 10, 2009 | SD | A | 110,000 | — | — | 332,610 Direct | +49.41% | Acquired | (price as of 2026-08-20) |
| July 1, 2009 | SD | A | 2,697 | $8.61 | $23,221 | 222,610 Direct | +1.23% | Acquired | 68.3% (price as of 2026-08-20) |
| May 5, 2009 | SD | A | 469 | $35.86 | $16,818 | 219,913 Direct | +0.21% | Acquired | -59.6% (price as of 2026-08-20) |
| March 30, 2009 | SD | A | 6,182 | $6.57 | $40,616 | 219,444 Direct | +2.90% | Acquired | 120.5% (price as of 2026-08-20) |
| Jan. 10, 2009 | SD | F | 1,597 | $7.85 | $12,536 | 213,262 Direct | -0.74% | Disposed | 84.6% (price as of 2026-08-20) |
| Jan. 9, 2009 | SD | A | 90,000 | — | — | 214,859 Direct | +72.08% | Acquired | (price as of 2026-08-20) |
| Oct. 17, 2008 | SD | A | 4,262 | $11.62 | $49,524 | 122,175 Direct | +3.61% | Acquired | 24.7% (price as of 2026-08-20) |
| July 14, 2008 | SD | A | 804 | $35.86 | $28,831 | 117,211 Direct | +0.69% | Acquired | -59.6% (price as of 2026-08-20) |
| July 14, 2008 | SD | A | 368 | $39.15 | $14,407 | 117,579 Direct | +0.31% | Acquired | -63.0% (price as of 2026-08-20) |
| July 14, 2008 | SD | A | 334 | $60.53 | $20,217 | 117,913 Direct | +0.28% | Acquired | -76.1% (price as of 2026-08-20) |
| July 11, 2008 | SD | A | 37,500 | — | — | 118,403 Direct | +46.35% | Acquired | (price as of 2026-08-20) |
| July 11, 2008 | SD | F | 1,996 | $61.46 | $122,674 | 116,407 Direct | -1.69% | Disposed | -76.4% (price as of 2026-08-20) |
| Jan. 11, 2008 | SD | A | 37,500 | — | — | 80,903 Direct | +86.40% | Acquired | (price as of 2026-08-20) |
| Jan. 10, 2008 | SD | F | 1,597 | $31.06 | $49,603 | 43,403 Direct | -3.55% | Disposed | -53.3% (price as of 2026-08-20) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 5, 2007 | SD | Common Stock | 45,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2012 | $930,566 | $927,000 | — | — | — | — | $348,879 | $5,821,445 |
| 2011 | $900,519 | $914,000 | — | — | — | — | $338,626 | $6,825,645 |
| 2010 | $755,770 | $855,000 | — | — | — | — | $224,454 | $3,962,829 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.