James Tu
CIK 1564957 · View on SEC EDGAR ↗
First SEC filing: June 24, 2014 · Latest: June 24, 2014
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 14, 2016 | EFOI | A | 37,915 | — | — | 37,915 Direct | — | Acquired | (price as of 2026-08-20) |
| March 14, 2016 | EFOI | A | 51,350 | — | — | 51,350 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 |
|---|---|---|---|---|---|---|---|
| March 14, 2016 | EFOI | Restricted Stock Units | Common Stock (37,915) | — | March 14, 2019 | 37,915 | Acquired |
| March 14, 2016 | EFOI | Stock Option | Common Stock (51,350) | $7.70 | March 14, 2026 | 51,350 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 24, 2014 | EFOI | Common Stock | 2,100,000 | Indirect |
| Jan. 29, 2014 | EFOI | Common Stock | 1,800,000 | Indirect |
| Jan. 29, 2014 | EFOI | Warrant→ Common Stock (900,000) | 900,000 | Indirect |
| Dec. 21, 2012 | EFOI | Common Stock | 1,800,000 | Indirect |
| Dec. 21, 2012 | EFOI | Common Stock | 3,800,000 | Indirect |
| Dec. 21, 2012 | EFOI | Warrant→ Common Stock (900,000) | 900,000 | Indirect |
| Dec. 21, 2012 | EFOI | Warranty→ Common Stock (1,900,000) | 1,900,000 | Indirect |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $42,623 | — | — | — | — | — | $158,012 | $200,635 |
| 2021 | $276,942 | — | — | $65,106 | — | — | $2,247 | $344,295 |
| 2020 | $268,173 | $9,869 | — | $34,360 | $84,762 | — | $2,217 | $399,381 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.