Insider at

04

Insider transactions

05
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

64 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 27, 2011 SGI S 5,575 $64.30 $358,472 8,172 Direct -40.55% Disposed 290.3% (price as of 2026-10-06)
Jan. 31, 2011 SGI S 12,000 $43.32 $519,840 14,200 Direct -45.80% Disposed 479.3% (price as of 2026-10-06)
May 10, 2010 SGI S 27,522 $33.02 $908,776 26,200 Direct -51.23% Disposed 660.0% (price as of 2026-10-06)
Dec. 14, 2009 SGI S 42,000 $23.80 $999,600 52,522 Direct -44.43% Disposed 954.5% (price as of 2026-10-06)
Nov. 30, 2006 SGI S 52,500 $20.70 $1,086,750 28,374 Direct -64.92% Disposed 1112.4% (price as of 2026-10-06)
Nov. 29, 2006 SGI S 1,722 $21.46 $36,954 80,874 Direct -2.08% Disposed 1069.4% (price as of 2026-10-06)
Nov. 29, 2006 SGI S 72,400 $21.36 $1,546,464 82,596 Direct -46.71% Disposed 1074.9% (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 11, 2015 SGI Stock Options (right to buy) Common Stock (2,645) $59.82 May 10, 2025 2,645 Acquired
May 7, 2014 SGI Stock Options (Right to buy) Common Stock (1,326) $52.87 May 6, 2024 1,326 Acquired
May 22, 2013 SGI Stock Options (Right to buy) Common Stock (2,553) $43.28 May 21, 2023 2,553 Acquired
Dec. 7, 2012 SGI Stock Options (right to buy) Common Stock (12,000) $11.28 May 6, 2018 12,000 Disposed
Dec. 7, 2012 SGI Stock Options (right to buy) Common Stock (29,450) $13.74 May 5, 2019 29,450 Disposed
June 11, 2012 SGI Stock Options (right to buy) Common Stock (10,050) $11.28 May 6, 2018 10,050 Disposed
April 25, 2012 SGI Stock Options (right to buy) Common Stock (1,023) $62.03 April 24, 2022 1,023 Acquired
April 26, 2011 SGI Stock Options (right to buy) Common Stock (679) $61.72 April 25, 2021 679 Acquired
May 4, 2010 SGI Stock Options (right to buy) Common Stock (2,644) $33.33 May 4, 2020 2,644 Acquired
May 5, 2009 SGI Stock Options (right to buy) Common Stock (29,450) $13.74 May 5, 2019 29,450 Acquired
May 6, 2008 SGI Stock Options (right to buy) Common Stock (22,050) $11.28 May 6, 2018 22,050 Acquired
March 27, 2008 SGI Stock Options (right to buy) Common Stock (6,373) · Aug. 13, 2013 6,373 Disposed
March 27, 2008 SGI Stock Options (right to buy) Common Stock (65,625) · March 26, 2013 65,625 Disposed
March 27, 2008 SGI Stock Options (right to buy) Common Stock (6,373) · Aug. 13, 2013 6,373 Disposed
March 27, 2008 SGI Stock Options (right to buy) Common Stock (65,625) · March 26, 2013 65,625 Disposed
June 18, 2007 SGI Stock Option (right to buy) Common Stock (22,050) $26.85 June 18, 2017 22,050 Acquired
Oct. 23, 2006 SGI Stock Option (right to buy) Common Stock (22,050) $19.03 Oct. 23, 2016 22,050 Acquired
Feb. 28, 2006 SGI Stock options (right to buy) Common Stock (2,124) · Aug. 13, 2013 2,124 Disposed
Feb. 28, 2006 SGI Stock options (right to buy) Common Stock (26,250) · March 26, 2013 26,250 Disposed
Sept. 27, 2005 SGI Stock options (right to buy) Common Stock (2,125) · Aug. 13, 2013 2,125 Disposed
Sept. 27, 2005 SGI Stock options (right to buy) Common Stock (26,250) · March 26, 2013 26,250 Disposed
March 11, 2005 SGI Stock options (right to buy) Common Stock (4,248) · Aug. 13, 2013 2,124 Disposed
March 11, 2005 SGI Stock options (right to buy) Common Stock (13,125) · March 26, 2013 13,125 Disposed
Sept. 28, 2004 SGI Stock Options (right to buy) Common Stock (13,125) · March 26, 2013 13,125 Disposed
Sept. 28, 2004 SGI Stock Options (right to buy) Common Stock (4,248) · Aug. 13, 2013 4,248 Disposed
June 28, 2004 SGI Stock Options (right to buy) Common Stock (13,125) $1.91 March 26, 2013 13,125 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
May 15, 2012 ES Common Shares, $5.00 par value 0 Direct
April 10, 2012 ES Common Shares, $5.00 par value 3,000 Direct
Dec. 17, 2003 SGI Class B-1 Voting Common Stock, $0.01 par value per share 100 Direct
Dec. 17, 2003 SGI Stock Options (right to buy)→ Class B-1 Voting Common Stock · Direct
Dec. 17, 2003 SGI Stock Options (right to buy)→ Class B-1 Voting Common Stock (32) 32 Direct