Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 6, 2021 ERII S 1,000,000 $19.50 $19,500,000 6,532,490 Direct -13.28% Disposed -65.3% (price as of 2026-10-02)
July 8, 2008 ERII S 2,000,000 $7.90 $15,800,000 8,122,411 Direct -19.76% Disposed -14.3% (price as of 2026-10-02)

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
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (36,122) $0.20 March 11, 2013 36,122 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (170,000) $0.20 Dec. 16, 2012 170,000 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (90,000) $0.20 Dec. 6, 2012 90,000 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (208,000) $0.20 Dec. 15, 2012 208,000 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (130,000) $0.20 Nov. 8, 2012 130,000 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (70,000) $0.20 Sept. 27, 2012 70,000 Disposed
April 28, 2010 ERII Warrant (Right to Buy) Common Stock (400,000) $0.20 May 15, 2012 400,000 Disposed

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

Initial ownership (Form 3) 11 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
July 2, 2008 ERII Common Stock 10,122,411 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (400,000) 400,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (70,000) 70,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (130,000) 130,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (208,000) 208,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (90,000) 90,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (170,000) 170,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (36,122) 36,122 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (200,000) 200,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (400,000) 400,000 Direct
July 2, 2008 ERII Warrant (Right to Buy)→ Common Stock (200,000) 200,000 Direct