John W Carter
First SEC filing: Sept. 22, 2005 · Latest: Sept. 22, 2005
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 25, 2007 | GNTX | M | 3,574 | $14.00 | $50,036 | 14,296 Direct | -20.00% | Disposed | 213.0% (price as of 2026-10-05) |
| July 25, 2007 | GNTX | M | 6,176 | $15.32 | $94,616 | 6,176 Direct | -50.00% | Disposed | 186.0% (price as of 2026-10-05) |
| July 25, 2007 | GNTX | S | 9,750 | $21.00 | $204,750 | 32,730 Direct | -22.95% | Disposed | 108.7% (price as of 2026-10-05) |
| July 25, 2007 | GNTX | M | 3,574 | $14.00 | $50,036 | 42,480 Direct | +9.19% | Acquired | 213.0% (price as of 2026-10-05) |
| July 25, 2007 | GNTX | M | 6,176 | $15.32 | $94,616 | 38,906 Direct | +18.87% | Acquired | 186.0% (price as of 2026-10-05) |
| June 28, 2007 | GNTX | M | 5,880 | $13.74 | $80,791 | 0 Direct | -100.00% | Disposed | 218.9% (price as of 2026-10-05) |
| June 28, 2007 | GNTX | S | 5,880 | $19.52 | $114,778 | 32,730 Direct | -15.23% | Disposed | 124.5% (price as of 2026-10-05) |
| June 28, 2007 | GNTX | M | 5,880 | $13.74 | $80,791 | 38,610 Direct | +17.97% | Acquired | 218.9% (price as of 2026-10-05) |
| May 23, 2007 | GNTX | M | 18,528 | $15.32 | $283,849 | 12,352 Direct | -60.00% | Disposed | 186.0% (price as of 2026-10-05) |
| May 23, 2007 | GNTX | S | 18,528 | $18.56 | $343,880 | 32,730 Direct | -36.15% | Disposed | 136.1% (price as of 2026-10-05) |
| May 23, 2007 | GNTX | M | 18,528 | $15.32 | $283,849 | 51,258 Direct | +56.61% | Acquired | 186.0% (price as of 2026-10-05) |
| April 25, 2007 | GNTX | M | 23,520 | $13.74 | $323,165 | 5,880 Direct | -80.00% | Disposed | 218.9% (price as of 2026-10-05) |
| April 25, 2007 | GNTX | M | 28,000 | $12.73 | $356,440 | 0 Direct | -100.00% | Disposed | 244.2% (price as of 2026-10-05) |
| April 25, 2007 | GNTX | S | 51,520 | $17.95 | $924,784 | 32,730 Direct | -61.15% | Disposed | 144.1% (price as of 2026-10-05) |
| April 25, 2007 | GNTX | M | 23,520 | $13.74 | $323,165 | 84,250 Direct | +38.73% | Acquired | 218.9% (price as of 2026-10-05) |
| April 25, 2007 | GNTX | M | 28,000 | $12.73 | $356,440 | 60,730 Direct | +85.55% | Acquired | 244.2% (price as of 2026-10-05) |
| Feb. 14, 2007 | GNTX | S | 27,988 | $17.53 | $490,630 | 0 Indirect | -100.00% | Disposed | 150.0% (price as of 2026-10-05) |
| June 30, 2006 | GNTX | A | 17,870 | $14.00 | $250,180 | 17,870 Direct | · | Acquired | 213.0% (price as of 2026-10-05) |
| June 30, 2006 | GNTX | A | 14,030 | · | · | 32,730 Direct | +75.03% | Acquired | (price as of 2026-10-05) |
| March 29, 2006 | GNTX | M | 17,852 | $12.56 | $224,221 | 0 Direct | -100.00% | Disposed | 248.9% (price as of 2026-10-05) |
| March 29, 2006 | GNTX | S | 17,852 | $17.23 | $307,590 | 18,700 Direct | -48.84% | Disposed | 154.3% (price as of 2026-10-05) |
| March 29, 2006 | GNTX | M | 17,852 | $12.56 | $224,221 | 36,552 Direct | +95.47% | Acquired | 248.9% (price as of 2026-10-05) |
| March 13, 2006 | GNTX | G | 7,148 | $16.91 | $120,873 | 27,988 Indirect | +34.30% | Acquired | 159.1% (price as of 2026-10-05) |
| March 13, 2006 | GNTX | G | 7,148 | $16.91 | $120,873 | 18,700 Direct | -27.65% | Disposed | 159.1% (price as of 2026-10-05) |
| Sept. 21, 2005 | GNTX | M | 7,148 | $12.56 | $89,779 | 17,852 Direct | -28.59% | Disposed | 248.9% (price as of 2026-10-05) |
| Sept. 21, 2005 | GNTX | M | 7,148 | $12.56 | $89,779 | 25,848 Direct | +38.22% | Acquired | 248.9% (price as of 2026-10-05) |
| Aug. 5, 2005 | GNTX | G | 20,840 | $17.99 | $374,912 | 18,700 Direct | -52.71% | Disposed | 143.6% (price as of 2026-10-05) |
| Aug. 5, 2005 | GNTX | G | 20,840 | $17.99 | $374,912 | 20,840 Indirect | · | Acquired | 143.6% (price as of 2026-10-05) |
| June 30, 2005 | GNTX | A | 17,020 | $18.20 | $309,764 | 184,720 Direct | +10.15% | Acquired | 140.8% (price as of 2026-10-05) |
| June 30, 2004 | GNTX | A | 16,210 | $39.68 | $643,213 | 83,850 Direct | +23.97% | Acquired | 120.9% (price as of 2026-10-05) |
| Aug. 19, 2003 | GNTX | S | 5,240 | $38.01 | $199,172 | 0 Indirect | -100.00% | Disposed | 130.6% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| July 25, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $14.00 | June 30, 2013 | 3,574 | Disposed |
| July 25, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $15.32 | June 30, 2010 | 6,176 | Disposed |
| June 28, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $13.74 | June 28, 2009 | 5,880 | Disposed |
| May 23, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $15.32 | May 30, 2010 | 18,528 | Disposed |
| April 25, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $13.74 | June 28, 2009 | 23,520 | Disposed |
| April 25, 2007 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $12.73 | June 27, 2008 | 28,000 | Disposed |
| June 30, 2006 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $14.00 | June 30, 2013 | 17,870 | Acquired |
| March 29, 2006 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $12.56 | June 26, 2007 | 17,852 | Disposed |
| Sept. 21, 2005 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $12.56 | June 26, 2007 | 7,148 | Disposed |
| June 30, 2005 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $18.20 | June 30, 2012 | 17,020 | Acquired |
| June 30, 2004 | GNTX | Employee Stock Option (Right to Buy) | Common Stock | $39.68 | June 30, 2011 | 16,210 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2006 | $205,433 | $52,191 | · | · | · | · | · | $451,288 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.