Gary R Parker
CIK 1405190 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 29, 2007 · Latest: Nov. 29, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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 10, 2013 | GPRE | A | 4,797 | $13.55 | $64,999 | 35,572 Direct | +15.59% | Acquired | 21.0% (price as of 2026-08-20) |
| May 4, 2012 | GPRE | A | 8,519 | — | — | 30,775 Direct | +38.28% | Acquired | (price as of 2026-08-20) |
| May 26, 2010 | GPRE | M | 10,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 26, 2010 | GPRE | A | 4,374 | — | — | 14,374 Direct | +43.74% | Acquired | (price as of 2026-08-20) |
| May 26, 2010 | GPRE | M | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 3, 2009 | GPRE | A | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 16, 2008 | GPRE | A | 2,000 | — | — | 16,374 Direct | +13.91% | 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 26, 2010 | GPRE | Restricted Stock Unit | Common Stock (10,000) | — | — | 10,000 | Disposed |
| June 3, 2009 | GPRE | Restricted Stock Unit | Common Stock (10,000) | — | — | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 29, 2007 | GPRE | common | 524,000 | Indirect |