Eckhart G Grohmann
CIK 1418632 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 18, 2007 · Latest: Dec. 18, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 8, 2008 | OESX | A | 1,869 | — | — | 4,553 Direct | +69.63% | Acquired | (price as of 2026-08-20) |
| May 19, 2008 | OESX | A | 14,851 | — | — | 14,851 Direct | — | Acquired | (price as of 2026-08-20) |
| May 19, 2008 | OESX | A | 1,723 | — | — | 2,684 Direct | +179.29% | Acquired | (price as of 2026-08-20) |
| Jan. 7, 2008 | OESX | A | 961 | — | — | 961 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 24, 2007 | OESX | C | 480,000 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 24, 2007 | OESX | C | 480,000 | — | — | 1,270,000 Indirect | +60.76% | 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 19, 2008 | OESX | Stock Options (right to buy) | Common Stock (14,851) | $11.61 | May 19, 2018 | 14,851 | Acquired |
| Dec. 24, 2007 | OESX | Series B Convertible Preferred Stock | Common Stock (480,000) | — | — | 480,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 18, 2007 | OESX | Common Stock | 790,000 | Indirect |
| Dec. 18, 2007 | OESX | Stock Options (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| Dec. 18, 2007 | OESX | Stock Options (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| Dec. 18, 2007 | OESX | Series B Convertible Preferred Stock→ Common Stock (480,000) | 480,000 | Indirect |