Laura Whitehouse
CIK 1289428 · View on SEC EDGAR ↗
Insider
First SEC filing: May 6, 2004 · Latest: May 6, 2004
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 1, 2006 | RGEN | S | 1,800 | $4.50 | $8,100 | 3,457 Direct | -34.24% | Disposed | 3825.3% (price as of 2026-08-21) |
| Feb. 28, 2006 | RGEN | S | 600 | $4.53 | $2,718 | 3,457 Direct | -14.79% | Disposed | 3799.3% (price as of 2026-08-21) |
| Feb. 28, 2006 | RGEN | S | 400 | $4.52 | $1,808 | 4,057 Direct | -8.97% | Disposed | 3808.0% (price as of 2026-08-21) |
| Feb. 28, 2006 | RGEN | S | 700 | $4.51 | $3,157 | 4,457 Direct | -13.57% | Disposed | 3816.6% (price as of 2026-08-21) |
| Feb. 28, 2006 | RGEN | S | 6,500 | $4.50 | $29,250 | 5,157 Direct | -55.76% | Disposed | 3825.3% (price as of 2026-08-21) |
| Aug. 2, 2005 | RGEN | S | 2,825 | $3.10 | $8,758 | 3,457 Direct | -44.97% | Disposed | 5598.1% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| May 10, 2007 | RGEN | Stock Option (Right to buy) | Common Stock (50,000) | $3.48 | May 10, 2017 | 50,000 | Acquired |
| March 1, 2006 | RGEN | Stock Option Right to buy | Common Stock (1,800) | $1.25 | May 13, 2006 | 1,800 | Disposed |
| Feb. 28, 2006 | RGEN | Stock Option Right to buy | Common stock (8,200) | $1.25 | May 13, 2006 | 8,200 | Disposed |
| May 13, 2005 | RGEN | Stock Option (Right to Buy) | Common Stock (25,000) | $1.83 | May 13, 2005 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 6, 2004 | RGEN | Common Stock | 6,282 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (10,000) | 10,000 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (10,000) | 10,000 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (6,000) | 6,000 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (7,500) | 7,500 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| May 6, 2004 | RGEN | Stock Option (Right to Buy)→ Common Stock (15,000) | 15,000 | Direct |