Gwynn Williams
CIK 923416 · View on SEC EDGAR ↗
Insider
First SEC filing: July 29, 2003 · Latest: July 29, 2003
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
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 28, 2003 | BMRN | S 10b5-1 | 68,700 | $10.00 | $687,000 | 812,565 Direct | -7.80% | Disposed | 576.4% (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 |
|---|---|---|---|---|---|---|---|
| Nov. 30, 2004 | BMRN | Stock Options (right to buy) | Common Stock (30,000) | $5.33 | Nov. 30, 2014 | 30,000 | Acquired |
| Nov. 28, 2003 | BMRN | Stock Options (right to buy) | Common Stock (30,000) | $7.35 | Nov. 28, 2013 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).