Nicholas G Berchtold
CIK 1410246 · View on SEC EDGAR ↗
First SEC filing: March 1, 2010 · Latest: March 1, 2010
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 1, 2011 | EFOI | J | 150,000 | — | — | 150,000 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| Jan. 18, 2011 | EFOI | A | 75,000 | — | — | 300,000 Direct | +33.33% | Acquired | (price as of 2026-08-20) |
| Jan. 3, 2011 | EFOI | A | 9,115 | $0.96 | $8,750 | 39,153 Direct | +30.34% | Acquired | -99.2% (price as of 2026-08-20) |
| Feb. 25, 2010 | EFOI | A | 150,000 | — | — | 225,000 Direct | +200.00% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2010 | EFOI | A | 150,000 | — | — | 225,000 Direct | +200.00% | Acquired | (price as of 2026-08-20) |
| Dec. 31, 2009 | EFOI | A | 16,576 | $0.65 | $10,774 | 30,038 Direct | +123.13% | Acquired | -98.8% (price as of 2026-08-20) |
| Dec. 31, 2009 | EFOI | J | 25,000 | — | — | 75,000 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| May 29, 2009 | EFOI | A | 16,576 | $0.67 | $11,106 | 16,576 Direct | — | Acquired | -98.8% (price as of 2026-08-20) |
| Feb. 10, 2009 | EFOI | A | 25,000 | — | — | 100,000 Direct | +33.33% | Acquired | (price as of 2026-08-20) |
| Dec. 17, 2008 | EFOI | A | 25,000 | — | — | 75,000 Direct | +50.00% | Acquired | (price as of 2026-08-20) |
| Dec. 6, 2007 | EFOI | A | 25,000 | — | — | 50,000 Direct | +100.00% | Acquired | (price as of 2026-08-20) |
| Aug. 10, 2007 | EFOI | A | 25,000 | — | — | 25,000 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 |
|---|---|---|---|---|---|---|---|
| April 1, 2011 | EFOI | Stock Options for Common Stock | Common Stock (150,000) | $1.02 | Feb. 25, 2020 | 150,000 | Disposed |
| Jan. 18, 2011 | EFOI | Stock Options for Common Stock | Common Stock (75,000) | $1.07 | Jan. 18, 2021 | 75,000 | Acquired |
| Feb. 25, 2010 | EFOI | Stock Options for Common Stock | Common Stock (150,000) | $1.02 | Feb. 25, 2020 | 150,000 | Acquired |
| Feb. 25, 2010 | EFOI | Stock Options for Common Stock | Common Stock (150,000) | $1.02 | Feb. 25, 2020 | 150,000 | Acquired |
| Dec. 31, 2009 | EFOI | Stock Options for Common Stock | Common Stock (25,000) | $0.75 | Feb. 10, 2019 | 25,000 | Disposed |
| Feb. 10, 2009 | EFOI | Stock Options for Common Stock | Common Stock (25,000) | $0.75 | Feb. 10, 2019 | 25,000 | Acquired |
| Dec. 17, 2008 | EFOI | Stock Options for Common Stock | Common Stock (25,000) | $1.40 | Dec. 17, 2018 | 25,000 | Acquired |
| Dec. 6, 2007 | EFOI | Stock Options for Common Stock | Common Stock (25,000) | $6.06 | Dec. 6, 2017 | 25,000 | Acquired |
| Aug. 10, 2007 | EFOI | Stock Options for Common Stock | Common Stock (25,000) | $6.05 | Aug. 10, 2017 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).