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Thomas Kiley
Insider
First SEC filing: May 24, 2013 · Latest: May 24, 2013
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2013 | GERN | D | 53,156 | · | · | 171,911 Direct | -23.62% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2012 | GERN | D | 2,500 | · | · | 225,067 Direct | -1.10% | Disposed | (price as of 2026-10-02) |
| May 17, 2012 | GERN | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 22, 2011 | GERN | P | 64,275 | $1.56 | $100,269 | 314,059 Indirect | +25.73% | Acquired | -18.6% (price as of 2026-10-02) |
| Oct. 5, 2011 | GERN | P | 50,000 | $2.03 | $101,500 | 96,653 Indirect | +107.17% | Acquired | -37.5% (price as of 2026-10-02) |
| May 20, 2011 | GERN | A | 2,500 | · | · | 227,567 Direct | +1.11% | Acquired | (price as of 2026-10-02) |
| May 20, 2011 | GERN | A | 2,500 | · | · | 225,067 Direct | +1.12% | Acquired | (price as of 2026-10-02) |
| May 11, 2011 | GERN | A | 12,000 | · | · | 12,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2011 | GERN | A | 7,500 | · | · | 222,567 Direct | +3.49% | Acquired | (price as of 2026-10-02) |
| May 11, 2011 | GERN | A | 2,500 | · | · | 215,067 Direct | +1.18% | Acquired | (price as of 2026-10-02) |
| May 11, 2011 | GERN | A | 6,000 | · | · | 212,567 Direct | +2.90% | Acquired | (price as of 2026-10-02) |
| May 11, 2011 | GERN | A | 4,073 | · | · | 206,567 Direct | +2.01% | Acquired | (price as of 2026-10-02) |
| July 9, 2010 | GERN | A | 18,000 | · | · | 202,494 Direct | +9.76% | Acquired | (price as of 2026-10-02) |
| July 9, 2010 | GERN | A | 9,000 | · | · | 184,494 Direct | +5.13% | Acquired | (price as of 2026-10-02) |
| July 9, 2010 | GERN | A | 9,000 | · | · | 175,494 Direct | +5.41% | Acquired | (price as of 2026-10-02) |
| July 9, 2010 | GERN | A | 9,000 | · | · | 166,494 Direct | +5.71% | Acquired | (price as of 2026-10-02) |
| May 19, 2010 | GERN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2010 | GERN | A | 11,250 | · | · | 11,250 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2010 | GERN | A | 5,625 | · | · | 157,494 Direct | +3.70% | Acquired | (price as of 2026-10-02) |
| May 19, 2010 | GERN | A | 3,781 | $5.29 | $20,001 | 151,869 Direct | +2.55% | Acquired | -76.0% (price as of 2026-10-02) |
| May 29, 2009 | GERN | A | 5,000 | $6.52 | $32,600 | 141,250 Direct | +3.67% | Acquired | -80.5% (price as of 2026-10-02) |
| May 29, 2009 | GERN | A | 11,250 | $6.52 | $73,350 | 136,250 Direct | +9.00% | Acquired | -80.5% (price as of 2026-10-02) |
| May 29, 2009 | GERN | A | 20,000 | · | · | 148,088 Direct | +15.61% | Acquired | (price as of 2026-10-02) |
| May 29, 2009 | GERN | A | 5,625 | · | · | 128,088 Direct | +4.59% | Acquired | (price as of 2026-10-02) |
| May 29, 2009 | GERN | A | 3,067 | $6.52 | $19,997 | 122,463 Direct | +2.57% | Acquired | -80.5% (price as of 2026-10-02) |
| May 28, 2008 | GERN | A | 11,250 | $3.97 | $44,662 | 130,000 Direct | +9.47% | Acquired | -68.0% (price as of 2026-10-02) |
| May 28, 2008 | GERN | A | 5,625 | · | · | 119,396 Direct | +4.94% | Acquired | (price as of 2026-10-02) |
| May 28, 2008 | GERN | A | 5,038 | · | · | 113,771 Direct | +4.63% | Acquired | (price as of 2026-10-02) |
| May 23, 2007 | GERN | A | 11,250 | $9.32 | $104,850 | 118,750 Direct | +10.47% | Acquired | -86.4% (price as of 2026-10-02) |
| May 23, 2007 | GERN | A | 5,625 | · | · | 108,733 Direct | +5.46% | Acquired | (price as of 2026-10-02) |
| May 23, 2007 | GERN | A | 17,500 | · | · | 103,108 Direct | +20.44% | Acquired | (price as of 2026-10-02) |
| May 23, 2007 | GERN | A | 2,146 | · | · | 85,608 Direct | +2.57% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2007 | GERN | A | 20,000 | · | · | 83,462 Direct | +31.51% | Acquired | (price as of 2026-10-02) |
| May 24, 2006 | GERN | A | 22,500 | $6.63 | $149,175 | 115,442 Direct | +24.21% | Acquired | -80.9% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 2,500 | $6.24 | $15,600 | 92,942 Direct | -2.62% | Disposed | -79.7% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 20,000 | $6.24 | $124,800 | 95,442 Direct | -17.32% | Disposed | -79.7% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 10,000 | $4.75 | $47,500 | 115,442 Direct | -7.97% | Disposed | -73.3% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 5,000 | $5.08 | $25,400 | 125,442 Direct | -3.83% | Disposed | -75.0% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 2,500 | $5.08 | $12,700 | 130,442 Direct | -1.88% | Disposed | -75.0% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 20,000 | $5.08 | $101,600 | 132,942 Direct | -13.08% | Disposed | -75.0% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 2,500 | $6.24 | $15,600 | 63,462 Direct | +4.10% | Acquired | -79.7% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 20,000 | $6.24 | $124,800 | 60,962 Direct | +48.83% | Acquired | -79.7% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 10,000 | $4.75 | $47,500 | 40,962 Direct | +32.30% | Acquired | -73.3% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 5,000 | $5.08 | $25,400 | 30,962 Direct | +19.26% | Acquired | -75.0% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 2,500 | $5.08 | $12,700 | 25,962 Direct | +10.66% | Acquired | -75.0% (price as of 2026-10-02) |
| July 8, 2005 | GERN | M | 20,000 | $5.08 | $101,600 | 23,462 Direct | +577.70% | Acquired | -75.0% (price as of 2026-10-02) |
| May 6, 2005 | GERN | A | 22,500 | $6.40 | $144,000 | 152,942 Direct | +17.25% | Acquired | -80.2% (price as of 2026-10-02) |
| May 6, 2005 | GERN | A | 1,875 | · | · | 3,462 Direct | +118.15% | Acquired | (price as of 2026-10-02) |
| March 16, 2005 | GERN | M | 7,352 | $2.04 | $14,998 | 130,442 Direct | -5.34% | Disposed | -37.8% (price as of 2026-10-02) |
| March 16, 2005 | GERN | M | 17,647 | $2.04 | $36,000 | 137,794 Direct | -11.35% | Disposed | -37.8% (price as of 2026-10-02) |
| March 16, 2005 | GERN | M | 7,352 | $2.04 | $14,998 | 46,653 Indirect | +18.71% | Acquired | -37.8% (price as of 2026-10-02) |
| March 16, 2005 | GERN | M | 17,647 | $2.04 | $36,000 | 39,301 Indirect | +81.50% | Acquired | -37.8% (price as of 2026-10-02) |
| May 27, 2004 | GERN | A | 22,500 | $7.56 | $170,100 | 155,441 Direct | +16.92% | Acquired | -83.2% (price as of 2026-10-02) |
| May 27, 2004 | GERN | A | 1,587 | · | · | 32,946 Direct | +5.06% | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| May 17, 2012 | GERN | Stock Option (right to buy) | Common Stock | $1.41 | May 17, 2022 | 35,000 | Acquired |
| May 11, 2011 | GERN | Stock Option (right to buy) | Common Stock | $4.91 | May 11, 2021 | 12,000 | Acquired |
| May 19, 2010 | GERN | Stock Option (right to buy) | Common Stock | $5.29 | May 19, 2020 | 5,000 | Acquired |
| May 19, 2010 | GERN | Stock Option (right to buy) | Common Stock | $5.29 | May 19, 2020 | 11,250 | Acquired |
| May 29, 2009 | GERN | Stock Option (right to buy) | Common Stock | $6.52 | May 29, 2019 | 5,000 | Acquired |
| May 29, 2009 | GERN | Stock Option (right to buy) | Common Stock | $6.52 | May 29, 2019 | 11,250 | Acquired |
| May 28, 2008 | GERN | Stock Option (right to buy) | Common Stock | $3.97 | May 28, 2018 | 11,250 | Acquired |
| May 23, 2007 | GERN | Stock Option (right to buy) | Common Stock | $9.32 | May 23, 2017 | 11,250 | Acquired |
| May 24, 2006 | GERN | Stock Option (right to buy) | Common Stock | $6.63 | May 24, 2016 | 22,500 | Acquired |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $6.24 | May 17, 2012 | 2,500 | Disposed |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $6.24 | May 17, 2012 | 20,000 | Disposed |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $4.75 | Sept. 17, 2008 | 10,000 | Disposed |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $5.08 | May 30, 2013 | 5,000 | Disposed |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $5.08 | May 30, 2013 | 2,500 | Disposed |
| July 8, 2005 | GERN | Stock Option (right to buy) | Common Stock | $5.08 | May 30, 2013 | 20,000 | Disposed |
| May 6, 2005 | GERN | Stock Option (right to buy) | Common Stock | $6.40 | May 6, 2015 | 22,500 | Acquired |
| March 16, 2005 | GERN | Stock Option (right to buy) | Common Stock | $2.04 | April 30, 2006 | 7,352 | Disposed |
| March 16, 2005 | GERN | Stock Option (right to buy) | Common Stock | $2.04 | April 30, 2006 | 17,647 | Disposed |
| May 27, 2004 | GERN | Stock Option (right to buy) | Common Stock | $7.56 | May 27, 2014 | 22,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).