Walter F Colbert
Insider
First SEC filing: Feb. 15, 2007 · Latest: Feb. 15, 2007
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2007 | LXRX | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2006 | LXRX | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 18, 2005 | LXRX | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2004 | LXRX | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 13, 2007 | LXRX | Employee Stock Option (right to buy) | Common Stock | $3.94 | Feb. 13, 2017 | 40,000 | Acquired |
| Feb. 1, 2006 | LXRX | Employee Stock Option (right to buy) | Common Stock | $4.00 | Feb. 1, 2016 | 30,000 | Acquired |
| Feb. 18, 2005 | LXRX | Stock Option (right to buy) | Common Stock | $5.76 | Feb. 18, 2015 | 30,000 | Acquired |
| Feb. 12, 2004 | LXRX | Employee Stock Option (right to buy) | Common Stock | $7.59 | Feb. 12, 2014 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).