David Allen Hart
CIK 1344647 · View on SEC EDGAR ↗
First SEC filing: Dec. 16, 2005 · Latest: Dec. 16, 2005
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 31, 2006 | GPRE | P | 800 | — | — | 2,410 Direct | +49.69% | Acquired | (price as of 2026-08-20) |
| July 31, 2006 | GPRE | P | 800 | $30.00 | $24,000 | 17,800 Direct | +4.71% | Acquired | -45.3% (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 |
|---|---|---|---|---|---|---|---|
| June 25, 2007 | GPRE | Options | Common Stock (25,000) | $30.00 | June 9, 2012 | 25,000 | Acquired |
| July 31, 2006 | GPRE | Warrants | Common Stock (160) | $60.00 | Dec. 31, 2006 | 800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.