Donald D Harper
CIK 1190965 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 8, 2005 · Latest: Dec. 8, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 48 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2006 | GT | A | 1,529 | — | — | 1,529 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | — | — | 5,250 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| May 15, 2006 | GT | A | 1,227 | — | — | 1,227 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | — | — | 3,500 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| May 15, 2006 | GT | A | 1,220 | — | — | 1,220 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | — | — | 1,750 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $12.54 | $21,945 | 6,082 Direct | +40.40% | Acquired | -53.1% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 1,529 | $14.35 | $21,941 | 4,332 Direct | -26.09% | Disposed | -59.0% (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $6.81 | $11,918 | 5,861 Direct | +42.57% | Acquired | -13.7% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 830 | $14.35 | $11,910 | 4,408 Direct | -15.85% | Disposed | -59.0% (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $7.94 | $13,895 | 5,238 Direct | +50.17% | Acquired | -25.9% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 968 | $14.35 | $13,891 | 3,740 Direct | -20.56% | Disposed | -59.0% (price as of 2026-08-20) |
| May 15, 2006 | GT | A | 1,529 | — | — | 1,529 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | — | — | 5,250 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| May 15, 2006 | GT | A | 1,227 | — | — | 1,227 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | A | 1,220 | — | — | 1,220 Direct | — | Acquired | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | — | — | 1,750 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $12.54 | $21,945 | 3,937 Direct | +80.02% | Acquired | -53.1% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 1,529 | $14.35 | $21,941 | 2,187 Direct | -41.15% | Disposed | -59.0% (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $6.81 | $11,918 | 3,716 Direct | +89.01% | Acquired | -13.7% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 830 | $14.35 | $11,910 | 2,263 Direct | -26.83% | Disposed | -59.0% (price as of 2026-08-20) |
| May 15, 2006 | GT | M | 1,750 | $7.94 | $13,895 | 3,093 Direct | +130.31% | Acquired | -25.9% (price as of 2026-08-20) |
| May 15, 2006 | GT | F | 968 | $14.35 | $13,891 | 1,595 Direct | -37.77% | Disposed | -59.0% (price as of 2026-08-20) |
| March 29, 2006 | GT | A | 3,750 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| March 29, 2006 | GT | A | 1,411 | $17.45 | $24,622 | 2,563 Direct | +122.48% | Acquired | -66.3% (price as of 2026-08-20) |
| Feb. 22, 2006 | GT | A | 2,000 | — | — | 2,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 6, 2005 | GT | A | 3,000 | — | — | 3,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 1, 2005 | GT | I | 2,595 | $15.55 | $40,352 | 0 Indirect | -100.00% | Disposed | -62.2% (price as of 2026-08-20) |
| Sept. 27, 2005 | GT | A | 1,492 | — | — | 1,492 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 27, 2005 | GT | M | 2,226 | — | — | 3,500 Direct | -38.88% | Disposed | (price as of 2026-08-20) |
| Sept. 27, 2005 | GT | M | 2,226 | $7.94 | $17,674 | 3,297 Direct | +207.84% | Acquired | -25.9% (price as of 2026-08-20) |
| Sept. 27, 2005 | GT | F | 1,142 | $15.48 | $17,678 | 1,421 Direct | -44.56% | Disposed | -62.0% (price as of 2026-08-20) |
| May 15, 2005 | GT | M | 1,750 | — | — | 3,500 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| March 24, 2005 | GT | A | 1,148 | — | — | 1,148 Direct | — | Acquired | (price as of 2026-08-20) |
| March 24, 2005 | GT | M | 1,750 | — | — | 5,250 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| March 24, 2005 | GT | A | 907 | — | — | 907 Direct | — | Acquired | (price as of 2026-08-20) |
| March 24, 2005 | GT | M | 1,274 | — | — | 5,726 Direct | -18.20% | Disposed | (price as of 2026-08-20) |
| March 24, 2005 | GT | M | 1,750 | $6.81 | $11,918 | 2,563 Direct | +215.25% | Acquired | -13.7% (price as of 2026-08-20) |
| March 24, 2005 | GT | F | 862 | $13.81 | $11,904 | 1,099 Direct | -43.96% | Disposed | -57.4% (price as of 2026-08-20) |
| March 24, 2005 | GT | M | 1,274 | $7.94 | $10,116 | 1,961 Direct | +185.44% | Acquired | -25.9% (price as of 2026-08-20) |
| March 24, 2005 | GT | F | 732 | $13.81 | $10,109 | 862 Direct | -45.92% | Disposed | -57.4% (price as of 2026-08-20) |
| March 11, 2005 | GT | A | 3,750 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| March 11, 2005 | GT | A | 1,120 | $14.63 | $16,386 | 1,594 Direct | +236.29% | Acquired | -59.8% (price as of 2026-08-20) |
| Jan. 14, 2005 | GT | M | 337 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Jan. 14, 2005 | GT | D | 169 | — | — | 474 Direct | -26.28% | Disposed | (price as of 2026-08-20) |
| Jan. 14, 2005 | GT | M | 168 | — | — | 474 Direct | +54.90% | Acquired | (price as of 2026-08-20) |
| Dec. 9, 2004 | GT | A | 7,000 | — | — | 7,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 2, 2003 | GT | A | 7,000 | — | — | 7,000 Direct | — | Acquired | (price as of 2026-08-20) |
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 15, 2006 | GT | 2002 Plan Option [F10] | Common Stock (1,529) | $14.35 | Dec. 9, 2014 | 1,529 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F12] | Common Stock (1,750) | $12.54 | Dec. 9, 2014 | 1,750 | Disposed |
| May 15, 2006 | GT | 2002 Plan Option [F10] | Common Stock (1,227) | $14.35 | Dec. 2, 2013 | 1,227 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F11] | Common Stock (1,750) | $6.81 | Dec. 2, 2013 | 1,750 | Disposed |
| May 15, 2006 | GT | 2002 Plan Option [F10] | Common Stock (1,220) | $14.35 | Dec. 3, 2012 | 1,220 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F8] | Common Stock (1,750) | $7.94 | Dec. 3, 2012 | 1,750 | Disposed |
| May 15, 2006 | GT | 2002 Plan Option [F9] | Common Stock (1,529) | $14.35 | Dec. 9, 2014 | 1,529 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F11] | Common Stock (1,750) | $12.54 | Dec. 9, 2014 | 1,750 | Disposed |
| May 15, 2006 | GT | 2002 Plan Option [F9] | Common Stock (1,227) | $14.35 | Dec. 2, 2013 | 1,227 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F9] | Common Stock (1,220) | $14.35 | Dec. 3, 2012 | 1,220 | Acquired |
| May 15, 2006 | GT | 2002 Plan Option [F7] | Common Stock (1,750) | $7.94 | Dec. 3, 2012 | 1,750 | Disposed |
| March 29, 2006 | GT | 2002 Performance Plan Units [F3] | Common Stock (1,875) | — | — | 3,750 | Disposed |
| Feb. 22, 2006 | GT | 2005 Performance Plan Units [F1] | Common Stock | — | — | 2,000 | Acquired |
| Dec. 6, 2005 | GT | 2005 Plan Option [F2] | Common Stock (3,000) | $17.15 | Dec. 6, 2015 | 3,000 | Acquired |
| Sept. 27, 2005 | GT | 2002 Plan Option [F7] | Common Stock (1,492) | $15.48 | Dec. 3, 2012 | 1,492 | Acquired |
| Sept. 27, 2005 | GT | 2002 Plan Option [F5] | Common Stock (2,226) | $7.94 | Dec. 3, 2012 | 2,226 | Disposed |
| May 15, 2005 | GT | 2002 Plan Option [F10] | Common Stock (1,750) | $6.81 | Dec. 2, 2013 | 1,750 | Disposed |
| March 24, 2005 | GT | 2002 Plan Option [F9] | Common Stock (1,148) | $13.81 | Dec. 2, 2013 | 1,148 | Acquired |
| March 24, 2005 | GT | 2002 Plan Option [F10] | Common Stock (1,750) | $6.81 | Dec. 2, 2013 | 1,750 | Disposed |
| March 24, 2005 | GT | 2002 Plan Option [F9] | Common Stock (907) | $13.81 | Dec. 3, 2012 | 907 | Acquired |
| March 24, 2005 | GT | 2002 Plan Option [F7] | Common Stock (1,274) | $7.94 | Dec. 3, 2012 | 1,274 | Disposed |
| March 11, 2005 | GT | 1997 Plan Performance Units [F5] | Common Stock (1,875) | — | — | 3,750 | Disposed |
| Jan. 14, 2005 | GT | 1989 Plan PE Units [F3] | Common Stock (337) | — | — | 337 | Disposed |
| Dec. 9, 2004 | GT | 2002 Plan Option [F4] | Common Stock (7,000) | $12.54 | Dec. 9, 2014 | 7,000 | Acquired |
| Dec. 2, 2003 | GT | 2002 Plan Option [F1] | Common Stock (7,000) | $6.81 | Dec. 2, 2013 | 7,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).