Zhouling Wu
CIK 1344538 · View on SEC EDGAR ↗
First SEC filing: Nov. 16, 2005 · Latest: Nov. 16, 2005
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 17, 2007 | LPTH | P | 862 | $4.17 | $3,595 | 2,067 Direct | +71.54% | Acquired | 208.4% (price as of 2026-08-20) |
| Jan. 12, 2007 | LPTH | P | 1,205 | $2.88 | $3,470 | 1,205 Direct | -50.00% | Disposed | 346.5% (price as of 2026-08-20) |
| Aug. 2, 2006 | LPTH | P | 5,000 | $2.41 | $12,050 | 5,000 Direct | — | Acquired | 433.6% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 31, 2008 | LPTH | Incentive stock option | Class A Common (20,000) | $2.10 | Jan. 31, 2018 | 20,000 | Acquired |
| Nov. 6, 2007 | LPTH | Incentive stock option | Class A Comon (10,000) | $3.05 | Nov. 6, 2017 | 10,000 | Acquired |
| Nov. 6, 2007 | LPTH | Incentive stock option | Class A Common (10,000) | $3.05 | Nov. 6, 2017 | 10,000 | Acquired |
| Oct. 27, 2006 | LPTH | Non-qualified stock option | Class A Common (20,000) | $4.80 | Oct. 27, 2016 | 20,000 | 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 |
|---|---|---|---|---|
| Nov. 16, 2005 | LPTH | Non-qualified stock option→ Class A Common (15,000) | 15,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LPTH
President - China| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2009 | $58,007 | — | — | — | — | — | — | $58,007 |
| 2008 | $145,599 | — | — | — | — | — | $33,021 | $276,820 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.