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Gordon E Guyer
Insider
First SEC filing: Dec. 23, 2009 · Latest: Dec. 23, 2009
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 21, 2009 | NEOG | M | 3,000 | · | · | 4,500 Direct | -40.00% | Disposed | (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | M | 4,500 | · | · | 7,500 Direct | -37.50% | Disposed | (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | M | 4,500 | · | · | 12,000 Direct | -27.27% | Disposed | (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | S | 3,000 | $23.51 | $70,530 | 19,835 Direct | -13.14% | Disposed | 106.7% (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | S | 4,500 | $23.51 | $105,795 | 22,835 Direct | -16.46% | Disposed | 106.7% (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | S | 4,500 | $23.51 | $105,795 | 27,335 Direct | -14.14% | Disposed | 106.7% (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | M | 3,000 | $9.02 | $27,060 | 31,835 Direct | +10.40% | Acquired | 438.7% (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | M | 4,500 | $8.18 | $36,810 | 28,835 Direct | +18.49% | Acquired | 494.0% (price as of 2026-10-02) |
| Dec. 21, 2009 | NEOG | M | 4,500 | $9.09 | $40,905 | 24,335 Direct | +22.69% | Acquired | 434.5% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | X | 3,750 | $10.13 | $37,988 | 13,000 Direct | -22.39% | Disposed | 619.5% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | X | 3,750 | $6.35 | $23,812 | 16,750 Direct | -18.29% | Disposed | 1047.7% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | X | 3,750 | $7.41 | $27,788 | 20,500 Direct | -15.46% | Disposed | 883.6% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | X | 1,251 | $3.87 | $4,841 | 24,250 Direct | -4.91% | Disposed | 1783.3% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | S | 10,500 | $27.93 | $293,265 | 13,223 Direct | -44.26% | Disposed | 160.9% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | M | 3,750 | $10.13 | $37,988 | 23,723 Direct | +18.78% | Acquired | 619.5% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | M | 3,750 | $6.35 | $23,812 | 19,973 Direct | +23.12% | Acquired | 1047.7% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | M | 3,750 | $7.41 | $27,788 | 16,223 Direct | +30.06% | Acquired | 883.6% (price as of 2026-10-02) |
| Nov. 6, 2008 | NEOG | M | 1,251 | $3.87 | $4,841 | 12,473 Direct | +11.15% | Acquired | 1783.3% (price as of 2026-10-02) |
| Oct. 11, 2008 | NEOG | A | 2,000 | $24.80 | $49,600 | 23,501 Direct | +9.30% | Acquired | 193.9% (price as of 2026-10-02) |
| Oct. 11, 2007 | NEOG | A | 2,000 | $25.07 | $50,140 | 23,501 Direct | +9.30% | Acquired | 190.7% (price as of 2026-10-02) |
| Aug. 10, 2007 | NEOG | X | 2,500 | $10.60 | $26,500 | 14,334 Direct | -14.85% | Disposed | 931.3% (price as of 2026-10-02) |
| Aug. 10, 2007 | NEOG | M | 2,500 | $10.60 | $26,500 | 7,481 Direct | +50.19% | Acquired | 931.3% (price as of 2026-10-02) |
| Nov. 3, 2006 | NEOG | A | 2,000 | $20.30 | $40,600 | 16,834 Direct | +13.48% | Acquired | 438.5% (price as of 2026-10-02) |
| Oct. 31, 2005 | NEOG | A | 2,000 | $18.41 | $36,820 | 14,834 Direct | +15.58% | Acquired | 493.8% (price as of 2026-10-02) |
| Dec. 21, 2004 | NEOG | A | 2,000 | $20.45 | $40,900 | 12,834 Direct | +18.46% | Acquired | 434.6% (price as of 2026-10-02) |
| May 4, 2004 | NEOG | S | 700 | $18.15 | $12,705 | 4,981 Direct | -12.32% | Disposed | 502.3% (price as of 2026-10-02) |
| April 28, 2004 | NEOG | S | 2,300 | $18.15 | $41,745 | 5,681 Direct | -28.82% | Disposed | 502.3% (price as of 2026-10-02) |
| April 8, 2004 | NEOG | S | 519 | $18.28 | $9,487 | 7,981 Direct | -6.11% | Disposed | 498.0% (price as of 2026-10-02) |
| April 6, 2004 | NEOG | S | 500 | $18.72 | $9,360 | 8,500 Direct | -5.56% | Disposed | 484.0% (price as of 2026-10-02) |
| April 5, 2004 | NEOG | S | 1,000 | $18.72 | $18,720 | 9,000 Direct | -10.00% | Disposed | 484.0% (price as of 2026-10-02) |
| Oct. 10, 2003 | NEOG | A | 2,000 | $19.00 | $38,000 | 8,667 Direct | +30.00% | Acquired | 619.2% (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.
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 |
|---|---|---|---|---|---|---|---|
| Dec. 21, 2009 | NEOG | Common Stock Options (Right-to-buy) | Common Stock | $9.02 | Nov. 30, 2016 | 3,000 | Disposed |
| Dec. 21, 2009 | NEOG | Common Stock Option (Right-to-buy) | Common Stock | $8.18 | Oct. 31, 2015 | 4,500 | Disposed |
| Dec. 21, 2009 | NEOG | Common Stock Option (Right-to-buy) | Common Stock | $9.09 | Dec. 21, 2014 | 4,500 | Disposed |
| Nov. 6, 2008 | NEOG | Common Stock Options | Common Stock | $10.13 | Oct. 10, 2013 | 3,750 | Disposed |
| Nov. 6, 2008 | NEOG | Common Stock Options | Common Stock | $6.35 | Oct. 9, 2012 | 3,750 | Disposed |
| Nov. 6, 2008 | NEOG | Common Stock Option | Common Stock | $7.41 | Oct. 5, 2011 | 3,750 | Disposed |
| Nov. 6, 2008 | NEOG | Common Stock Option | Common Stock | $3.87 | Oct. 5, 2010 | 1,251 | Disposed |
| Oct. 11, 2008 | NEOG | Common Stock Options | Common Stock | $24.80 | Oct. 10, 2018 | 2,000 | Acquired |
| Oct. 11, 2007 | NEOG | Common Stock | Common Stock | $25.07 | Oct. 11, 2017 | 2,000 | Acquired |
| Aug. 10, 2007 | NEOG | Common Stock | Common Stock | $10.60 | Oct. 9, 2007 | 2,500 | Disposed |
| Nov. 3, 2006 | NEOG | Common Stock Option | Common Stock | $20.30 | Nov. 3, 2016 | 2,000 | Acquired |
| Oct. 31, 2005 | NEOG | Common Stock Options | Common Stock | $18.41 | Oct. 31, 2015 | 2,000 | Acquired |
| Dec. 21, 2004 | NEOG | Common Stock Options | Common Stock | $20.45 | Dec. 21, 2009 | 2,000 | Acquired |
| Oct. 10, 2003 | NEOG | Common Stock Option | Common Stock Options | $19.00 | Oct. 10, 2013 | 2,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).