Insider at

04

Insider transactions

05
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

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 8, 2010 EFOI S 20,000 $1.10 $22,000 53,385 Direct -27.25% Disposed -99.2% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 18, 2013 EFOI Common Stock Option Common Stock (35,000) $0.48 Dec. 18, 2023 35,000 Acquired
Sept. 27, 2013 EFOI Common Stock Option Common Stock (15,000) $0.45 Sept. 27, 2023 15,000 Acquired
July 26, 2012 EFOI CommonStock option Common Stock (15,000) $0.26 July 26, 2022 15,000 Acquired
July 23, 2010 EFOI Stock Options for Common Stock Common Stock (40,000) $1.33 July 23, 2020 40,000 Acquired
June 24, 2009 EFOI DIRECTOR STOCK OPTION Common Stock (15,000) $0.60 · 15,000 Acquired
Oct. 1, 2008 EFOI Director Stock Option Common Stock (10,000) $2.10 · 10,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).