David Anthony
CIK 1428223 · View on SEC EDGAR ↗
Insider
First SEC filing: March 9, 2010 · Latest: March 9, 2010
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2010 | EFOI | A | 22,989 | — | — | 72,989 Direct | +45.98% | Acquired | (price as of 2026-08-19) |
| July 23, 2010 | EFOI | A | 40,000 | — | — | 50,000 Direct | +400.00% | Acquired | (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 30, 2010 | EFOI | Restricted Stock | Restricted Stock (22,989) | $1.74 | — | 22,989 | Acquired |
| July 23, 2010 | EFOI | Stock Options for Common Stock | Common Stock (40,000) | $1.33 | July 23, 2020 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 9, 2010 | EFOI | Option [F1]→ Common Stock (10,000) | 10,000 | Direct |