Xiao Yin Wang
CIK 1456936 · View on SEC EDGAR ↗
Insider
First SEC filing: April 28, 2009 · Latest: April 28, 2009
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 20, 2009 | ERII | S 10b5-1 | 200 | $8.75 | $1,750 | 99,800 Direct | -0.20% | Disposed | -10.2% (price as of 2026-08-21) |
| April 16, 2009 | ERII | S 10b5-1 | 1,800 | $7.76 | $13,968 | 100,000 Direct | -1.77% | Disposed | 1.3% (price as of 2026-08-21) |
| April 2, 2009 | ERII | S 10b5-1 | 1,455 | $7.75 | $11,276 | 101,845 Direct | -1.41% | Disposed | 1.4% (price as of 2026-08-21) |
| April 2, 2009 | ERII | S 10b5-1 | 45 | $7.76 | $349 | 101,800 Direct | -0.04% | Disposed | 1.3% (price as of 2026-08-21) |
| March 31, 2009 | ERII | S 10b5-1 | 600 | $7.75 | $4,650 | 104,400 Direct | -0.57% | Disposed | 1.4% (price as of 2026-08-21) |
| March 31, 2009 | ERII | S 10b5-1 | 1,100 | $7.88 | $8,668 | 103,300 Direct | -1.05% | Disposed | -0.3% (price as of 2026-08-21) |
| March 13, 2009 | ERII | S | 4,800 | $6.40 | $30,720 | 105,200 Direct | -4.36% | Disposed | 22.8% (price as of 2026-08-21) |
| March 13, 2009 | ERII | S | 200 | $6.41 | $1,282 | 105,000 Direct | -0.19% | Disposed | 22.6% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| July 1, 2009 | ERII | Employee Stock Option (Right to Buy) | Common Stock (10,000) | $7.13 | June 30, 2019 | 10,000 | Acquired |
| July 1, 2009 | ERII | Restricted Stock Units | Common Stock (4,000) | — | — | 4,000 | Acquired |
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 |
|---|---|---|---|---|
| April 28, 2009 | ERII | Common Stock | 70,000 | Direct |
| March 17, 2009 | ERII | Common Stock | 110,000 | Direct |
| March 17, 2009 | ERII | Employee Stock Option (Right to Buy)→ Common Stock (30,000) | 30,000 | Direct |
| March 17, 2009 | ERII | Employee Stock Option (Right to Buy)→ Common Stock (80,000) | 80,000 | Direct |