William M Spencer III
CIK 1198769 · View on SEC EDGAR ↗
Insider
First SEC filing: May 17, 2007 · Latest: May 17, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 16, 2007 | BCRX | A | 15,000 | $7.98 | $119,700 | 15,000 Direct | — | Acquired | 23.0% (price as of 2026-08-21) |
| Dec. 27, 2006 | BCRX | J | 1 | $11.81 | $12 | 186,761 Direct | 0.00% | Disposed | -16.9% (price as of 2026-08-21) |
| May 17, 2006 | BCRX | A | 15,000 | $12.26 | $183,900 | 15,000 Direct | — | Acquired | -19.9% (price as of 2026-08-21) |
| May 11, 2005 | BCRX | A | 10,000 | $4.30 | $43,000 | 83,750 Direct | +13.56% | Acquired | 128.3% (price as of 2026-08-21) |
| May 12, 2004 | BCRX | M | 25,000 | $4.62 | $115,500 | 533,109 Direct | +4.92% | Acquired | 112.4% (price as of 2026-08-21) |
| May 12, 2004 | BCRX | M | 25,000 | $4.62 | $115,500 | 63,750 Direct | -28.17% | Disposed | 112.4% (price as of 2026-08-21) |
| May 12, 2004 | BCRX | A | 10,000 | $8.83 | $88,300 | 73,750 Direct | +15.69% | Acquired | 11.2% (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 16, 2007 | BCRX | Stock Option [F1] | Common Stock (15,000) | $7.98 | May 16, 2017 | 15,000 | Acquired |
| May 17, 2006 | BCRX | Stock Option | Common Stock (15,000) | $12.26 | May 17, 2016 | 15,000 | Acquired |
| May 11, 2005 | BCRX | Stock Option | Common Stock (10,000) | $4.30 | May 11, 2015 | 10,000 | Acquired |
| May 12, 2004 | BCRX | Stock Option | Common Stock (25,000) | $4.62 | Aug. 18, 2004 | 25,000 | Disposed |
| May 12, 2004 | BCRX | Stock Option | Common Stock (10,000) | $8.83 | May 12, 2014 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).