Peter K Hoffman
CIK 1203087 · View on SEC EDGAR ↗
First SEC filing: Oct. 19, 2006 · Latest: Oct. 19, 2006
On this page
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 3, 2016 | SGI | M | 1,326 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 2,553 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 2,644 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 18,550 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 15,850 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 1,326 | $52.87 | $70,106 | 47,644 Direct | +2.86% | Acquired | 398.7% (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 2,553 | $43.28 | $110,494 | 46,318 Direct | +5.83% | Acquired | 509.2% (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 2,644 | $33.33 | $88,125 | 43,765 Direct | +6.43% | Acquired | 691.1% (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 18,550 | $26.85 | $498,068 | 41,121 Direct | +82.19% | Acquired | 882.0% (price as of 2026-08-19) |
| March 3, 2016 | SGI | M | 15,850 | $19.03 | $301,626 | 22,571 Direct | +235.83% | Acquired | 1285.6% (price as of 2026-08-19) |
| May 11, 2015 | SGI | A | 1,653 | — | — | 1,653 Direct | — | Acquired | (price as of 2026-08-19) |
| May 11, 2015 | SGI | A | 1,120 | — | — | 6,721 Direct | +20.00% | Acquired | (price as of 2026-08-19) |
| May 7, 2014 | SGI | A | 1,326 | — | — | 1,326 Direct | — | Acquired | (price as of 2026-08-19) |
| May 7, 2014 | SGI | A | 1,419 | — | — | 5,601 Direct | +33.93% | Acquired | (price as of 2026-08-19) |
| May 22, 2013 | SGI | A | 2,553 | — | — | 2,553 Direct | — | Acquired | (price as of 2026-08-19) |
| May 22, 2013 | SGI | A | 982 | — | — | 4,182 Direct | +30.69% | Acquired | (price as of 2026-08-19) |
| April 25, 2012 | SGI | A | 1,023 | — | — | 1,023 Direct | — | Acquired | (price as of 2026-08-19) |
| April 25, 2012 | SGI | A | 1,028 | — | — | 3,200 Direct | +47.33% | Acquired | (price as of 2026-08-19) |
| April 26, 2011 | SGI | A | 679 | — | — | 679 Direct | — | Acquired | (price as of 2026-08-19) |
| April 26, 2011 | SGI | A | 972 | — | — | 2,172 Direct | +81.00% | Acquired | (price as of 2026-08-19) |
| May 4, 2010 | SGI | A | 2,644 | — | — | 2,644 Direct | — | Acquired | (price as of 2026-08-19) |
| May 4, 2010 | SGI | A | 1,200 | — | — | 1,200 Direct | — | Acquired | (price as of 2026-08-19) |
| May 5, 2009 | SGI | A | 24,700 | — | — | 24,700 Direct | — | Acquired | (price as of 2026-08-19) |
| May 6, 2008 | SGI | A | 18,550 | — | — | 18,550 Direct | — | Acquired | (price as of 2026-08-19) |
| June 18, 2007 | SGI | A | 18,550 | — | — | 18,550 Direct | — | Acquired | (price as of 2026-08-19) |
| Oct. 23, 2006 | SGI | A | 15,850 | — | — | 15,850 Direct | — | Acquired | (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| March 3, 2016 | SGI | Stock Options (right to buy) | Common Stock (1,326) | $52.87 | May 6, 2024 | 1,326 | Disposed |
| March 3, 2016 | SGI | Stock Options (right to buy) | Common Stock (2,553) | $43.28 | May 21, 2023 | 2,553 | Disposed |
| March 3, 2016 | SGI | Stock Options (right to buy) | Common Stock (2,644) | $33.33 | May 4, 2020 | 2,644 | Disposed |
| March 3, 2016 | SGI | Stock Options (right to buy) | Common Stock (18,550) | $26.85 | June 18, 2017 | 18,550 | Disposed |
| March 3, 2016 | SGI | Stock Options (right to buy) | Common Stock (15,850) | $19.03 | Oct. 23, 2016 | 15,850 | Disposed |
| May 11, 2015 | SGI | Stock Options (right to buy) | Common Stock (1,653) | $59.82 | May 10, 2025 | 1,653 | 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 |
| 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 (24,700) | $13.74 | May 5, 2019 | 24,700 | Acquired |
| May 6, 2008 | SGI | Stock Options (right to buy) | Common Stock (18,550) | $11.28 | May 6, 2018 | 18,550 | Acquired |
| June 18, 2007 | SGI | Stock Option (right to buy) | Common Stock (18,550) | $26.85 | June 18, 2017 | 18,550 | Acquired |
| Oct. 23, 2006 | SGI | Stock Option (right to buy) | Common Stock (15,850) | $19.03 | Oct. 23, 2016 | 15,850 | 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 |
|---|---|---|---|---|
| Oct. 19, 2006 | SGI | No securities beneficially owned | 0 | Direct |