Nicholas G Berchtold

CIK 1410246 · View on SEC EDGAR ↗

Insider

First SEC filing: March 1, 2010 · Latest: March 1, 2010

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 12 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
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).