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Jack Lau
Insider
First SEC filing: April 23, 2014 · Latest: April 23, 2014
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 21, 2014 | LEDS | A | 25,000 | · | · | 110,712 Direct | +29.17% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2013 | LEDS | A | 70,422 | · | · | 85,712 Direct | +460.58% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2012 | LEDS | A | 15,290 | · | · | 15,290 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 20, 2011 | LEDS | A | 17,650 | · | · | 17,650 Direct | · | Acquired | (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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 20, 2011 | LEDS | Restricted Stock Units | Common Stock | · | · | 17,650 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).