Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 28, 2012 SD P 25,000 $7.80 $195,000 1,598,266 Direct +1.59% Acquired 74.6% (price as of 2026-10-02)
March 28, 2012 SD P 25,000 $7.90 $197,500 1,623,266 Direct +1.56% Acquired 72.4% (price as of 2026-10-02)
March 23, 2012 SD P 25,000 $7.70 $192,500 1,548,266 Direct +1.64% Acquired 76.9% (price as of 2026-10-02)
March 23, 2012 SD P 25,000 $7.76 $194,000 1,573,266 Direct +1.61% Acquired 75.5% (price as of 2026-10-02)
Aug. 19, 2011 SD P 25,000 $6.82 $170,500 1,521,257 Direct +1.67% Acquired 99.7% (price as of 2026-10-02)
Aug. 10, 2011 SD P 10,000 $7.17 $71,700 1,496,257 Direct +0.67% Acquired 90.0% (price as of 2026-10-02)
Aug. 17, 2010 SD P 50,000 $4.50 $225,000 1,473,646 Direct +3.51% Acquired 202.7% (price as of 2026-10-02)
Aug. 11, 2010 SD P 75,000 $4.67 $350,250 1,423,646 Direct +5.56% Acquired 191.6% (price as of 2026-10-02)
Dec. 11, 2009 SD P 35,300 $8.44 $297,932 1,313,996 Direct +2.76% Acquired 61.4% (price as of 2026-10-02)
Sept. 25, 2009 SD P 25,000 $12.00 $300,000 1,285,388 Direct +1.98% Acquired 13.5% (price as of 2026-10-02)
Aug. 12, 2008 SD P 48,900 $34.75 $1,699,275 1,221,944 Direct +4.17% Acquired -60.8% (price as of 2026-10-02)
Aug. 12, 2008 SD P 26,100 $35.21 $918,981 1,248,044 Direct +2.14% Acquired -61.3% (price as of 2026-10-02)
July 17, 2008 SD P 5,000 $53.00 $265,000 1,146,105 Direct +0.44% Acquired -74.3% (price as of 2026-10-02)
July 17, 2008 SD P 5,000 $54.40 $272,000 1,151,105 Direct +0.44% Acquired -75.0% (price as of 2026-10-02)
July 17, 2008 SD P 10,000 $54.50 $545,000 1,161,105 Direct +0.87% Acquired -75.0% (price as of 2026-10-02)
July 17, 2008 SD P 10,000 $55.00 $550,000 1,171,105 Direct +0.86% Acquired -75.2% (price as of 2026-10-02)
July 16, 2008 SD P 20,000 $55.50 $1,110,000 1,136,105 Direct +1.79% Acquired -75.5% (price as of 2026-10-02)
July 16, 2008 SD P 100 $57.98 $5,798 1,136,205 Direct +0.01% Acquired -76.5% (price as of 2026-10-02)
July 16, 2008 SD P 4,900 $58.00 $284,200 1,141,105 Direct +0.43% Acquired -76.5% (price as of 2026-10-02)
July 15, 2008 SD P 100 $58.88 $5,888 1,111,205 Direct +0.01% Acquired -76.9% (price as of 2026-10-02)
July 15, 2008 SD P 100 $58.89 $5,889 1,111,305 Direct +0.01% Acquired -76.9% (price as of 2026-10-02)
July 15, 2008 SD P 300 $58.96 $17,688 1,111,605 Direct +0.03% Acquired -76.9% (price as of 2026-10-02)
July 15, 2008 SD P 4,500 $59.00 $265,500 1,116,105 Direct +0.40% Acquired -76.9% (price as of 2026-10-02)
May 19, 2008 SD P 5,000 $48.45 $242,250 1,101,105 Direct +0.46% Acquired -71.9% (price as of 2026-10-02)
May 19, 2008 SD P 5,000 $48.40 $242,000 1,106,105 Direct +0.45% Acquired -71.9% (price as of 2026-10-02)
May 19, 2008 SD P 5,000 $48.25 $241,250 1,111,105 Direct +0.45% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 21,000 $48.50 $1,018,500 1,072,105 Direct +2.00% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 200 $48.49 $9,698 1,072,305 Direct +0.02% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 300 $48.48 $14,544 1,072,605 Direct +0.03% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 500 $48.47 $24,235 1,073,105 Direct +0.05% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 300 $48.46 $14,538 1,073,405 Direct +0.03% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 4,800 $48.45 $232,560 1,078,205 Direct +0.45% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 100 $48.44 $4,844 1,078,305 Direct +0.01% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 300 $48.43 $14,529 1,078,605 Direct +0.03% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 200 $48.42 $9,684 1,078,805 Direct +0.02% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 1,000 $48.41 $48,410 1,079,805 Direct +0.09% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 5,300 $48.40 $256,520 1,085,105 Direct +0.49% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 100 $48.39 $4,839 1,085,205 Direct +0.01% Acquired -71.9% (price as of 2026-10-02)
May 16, 2008 SD P 100 $48.38 $4,838 1,085,305 Direct +0.01% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 400 $48.36 $19,344 1,085,705 Direct +0.04% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 100 $48.35 $4,835 1,085,805 Direct +0.01% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 5,000 $48.30 $241,500 1,090,805 Direct +0.46% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 5,000 $48.25 $241,250 1,095,805 Direct +0.46% Acquired -71.8% (price as of 2026-10-02)
May 16, 2008 SD P 100 $48.20 $4,820 1,095,905 Direct +0.01% Acquired -71.7% (price as of 2026-10-02)
May 16, 2008 SD P 200 $48.19 $9,638 1,096,105 Direct +0.02% Acquired -71.7% (price as of 2026-10-02)
March 17, 2008 SD P 100 $36.79 $3,679 1,008,805 Direct +0.01% Acquired -63.0% (price as of 2026-10-02)
March 17, 2008 SD P 100 $36.81 $3,681 1,008,905 Direct +0.01% Acquired -63.0% (price as of 2026-10-02)
March 17, 2008 SD P 500 $36.82 $18,410 1,009,405 Direct +0.05% Acquired -63.0% (price as of 2026-10-02)
March 17, 2008 SD P 4,300 $36.85 $158,455 1,013,705 Direct +0.43% Acquired -63.0% (price as of 2026-10-02)
March 17, 2008 SD P 5,000 $36.90 $184,500 1,018,705 Direct +0.49% Acquired -63.1% (price as of 2026-10-02)
March 17, 2008 SD P 200 $36.93 $7,386 1,018,905 Direct +0.02% Acquired -63.1% (price as of 2026-10-02)
March 17, 2008 SD P 500 $36.94 $18,470 1,019,405 Direct +0.05% Acquired -63.1% (price as of 2026-10-02)
March 17, 2008 SD P 500 $36.95 $18,475 1,019,905 Direct +0.05% Acquired -63.1% (price as of 2026-10-02)
March 17, 2008 SD P 500 $36.97 $18,485 1,020,405 Direct +0.05% Acquired -63.2% (price as of 2026-10-02)
March 17, 2008 SD P 400 $36.98 $14,792 1,020,805 Direct +0.04% Acquired -63.2% (price as of 2026-10-02)
March 17, 2008 SD P 600 $36.99 $22,194 1,021,405 Direct +0.06% Acquired -63.2% (price as of 2026-10-02)
March 17, 2008 SD P 29,700 $37.00 $1,098,900 1,051,105 Direct +2.91% Acquired -63.2% (price as of 2026-10-02)
Nov. 9, 2007 SD P 233,300 $26.00 $6,065,800 1,005,522 Direct +30.21% Acquired -47.6% (price as of 2026-10-02)
Nov. 9, 2007 SD P 233,334 $26.00 $6,066,684 1,005,556 Direct +30.22% Acquired -47.6% (price as of 2026-10-02)

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

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 5, 2007 SD Common Stock 772,222 Direct