Michael A Darwin
Insider
First SEC filing: Aug. 4, 2008 · Latest: Aug. 4, 2008
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 31, 2008 | BCRX | P | 1,709 | $2.82 | $4,819 | 3,048 Direct | +127.63% | Acquired | 189.7% (price as of 2026-10-02) |
| March 14, 2008 | BCRX | A | 9,617 | $3.26 | $31,351 | 9,617 Direct | · | Acquired | 150.6% (price as of 2026-10-02) |
| Jan. 31, 2008 | BCRX | P | 1,339 | $3.50 | $4,686 | 1,339 Direct | · | Acquired | 133.4% (price as of 2026-10-02) |
| May 16, 2007 | BCRX | A | 12,244 | $7.98 | $97,707 | 12,244 Direct | · | Acquired | 2.4% (price as of 2026-10-02) |
| June 22, 2006 | BCRX | A | 24,500 | $13.44 | $329,280 | 24,500 Direct | · | Acquired | -39.2% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 1,800 | $8.88 | $15,984 | 0 Direct | -100.00% | Disposed | -8.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 3,800 | $6.09 | $23,142 | 0 Direct | -100.00% | Disposed | 34.2% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 3,700 | $3.59 | $13,283 | 0 Direct | -100.00% | Disposed | 127.6% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 6,000 | $1.18 | $7,080 | 700 Direct | -89.55% | Disposed | 592.4% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 7,350 | $0.87 | $6,394 | 3,403 Direct | -68.35% | Disposed | 839.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | G | 668 | $21.00 | $14,028 | 0 Direct | -100.00% | Disposed | -61.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 1,700 | $19.47 | $33,099 | 668 Direct | -71.79% | Disposed | -58.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 200 | $19.46 | $3,892 | 2,368 Direct | -7.79% | Disposed | -58.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 100 | $19.45 | $1,945 | 2,568 Direct | -3.75% | Disposed | -58.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 300 | $19.37 | $5,811 | 2,668 Direct | -10.11% | Disposed | -57.8% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 1,700 | $19.35 | $32,895 | 2,968 Direct | -36.42% | Disposed | -57.8% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 800 | $19.34 | $15,472 | 4,668 Direct | -14.63% | Disposed | -57.8% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 300 | $19.33 | $5,799 | 5,468 Direct | -5.20% | Disposed | -57.7% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 400 | $19.32 | $7,728 | 5,768 Direct | -6.49% | Disposed | -57.7% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 400 | $19.31 | $7,724 | 6,168 Direct | -6.09% | Disposed | -57.7% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 4,946 | $19.30 | $95,458 | 6,568 Direct | -42.96% | Disposed | -57.7% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 300 | $19.25 | $5,775 | 11,514 Direct | -2.54% | Disposed | -57.6% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 200 | $19.16 | $3,832 | 11,814 Direct | -1.66% | Disposed | -57.4% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 4,500 | $19.15 | $86,175 | 12,014 Direct | -27.25% | Disposed | -57.3% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 1,737 | $19.10 | $33,177 | 16,514 Direct | -9.52% | Disposed | -57.2% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 200 | $19.08 | $3,816 | 18,251 Direct | -1.08% | Disposed | -57.2% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 913 | $19.06 | $17,402 | 18,451 Direct | -4.71% | Disposed | -57.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 471 | $19.05 | $8,973 | 19,364 Direct | -2.37% | Disposed | -57.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 100 | $19.04 | $1,904 | 19,835 Direct | -0.50% | Disposed | -57.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 100 | $19.03 | $1,903 | 19,935 Direct | -0.50% | Disposed | -57.1% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 700 | $19.02 | $13,314 | 20,035 Direct | -3.38% | Disposed | -57.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 600 | $19.01 | $11,406 | 20,735 Direct | -2.81% | Disposed | -57.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | S 10b5-1 | 1,983 | $19.00 | $37,677 | 21,335 Direct | -8.50% | Disposed | -57.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 1,800 | $8.88 | $15,984 | 23,318 Direct | +8.37% | Acquired | -8.0% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 3,800 | $6.09 | $23,142 | 21,518 Direct | +21.45% | Acquired | 34.2% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 3,700 | $3.59 | $13,283 | 17,718 Direct | +26.39% | Acquired | 127.6% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 6,000 | $1.18 | $7,080 | 14,018 Direct | +74.83% | Acquired | 592.4% (price as of 2026-10-02) |
| March 15, 2006 | BCRX | M | 7,350 | $0.87 | $6,394 | 8,018 Direct | +1100.30% | Acquired | 839.1% (price as of 2026-10-02) |
| May 11, 2005 | BCRX | A | 33,532 | $4.30 | $144,188 | 94,350 Direct | +55.13% | Acquired | 90.0% (price as of 2026-10-02) |
| May 12, 2004 | BCRX | A | 20,716 | $8.83 | $182,922 | 60,818 Direct | +51.66% | Acquired | -7.5% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 1,660 | $8.13 | $13,496 | 3,340 Direct | -33.20% | Disposed | 0.5% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 3,650 | $8.02 | $29,273 | 10,753 Direct | -25.34% | Disposed | 1.9% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 340 | $8.13 | $2,764 | 14,403 Direct | -2.31% | Disposed | 0.5% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | S | 1,660 | $8.13 | $13,496 | 668 Direct | -71.31% | Disposed | 0.5% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | S | 340 | $8.13 | $2,764 | 2,328 Direct | -12.74% | Disposed | 0.5% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | S | 3,650 | $8.02 | $29,273 | 2,668 Direct | -57.77% | Disposed | 1.9% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 3,650 | $0.87 | $3,176 | 6,318 Direct | +136.81% | Acquired | 839.1% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 1,660 | $0.89 | $1,477 | 2,668 Direct | +164.68% | Acquired | 818.0% (price as of 2026-10-02) |
| March 12, 2004 | BCRX | M | 340 | $0.87 | $296 | 1,008 Direct | +50.90% | Acquired | 839.1% (price as of 2026-10-02) |
| Jan. 30, 2004 | BCRX | M | 668 | $3.39 | $2,265 | 668 Direct | · | Acquired | 141.0% (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 |
|---|---|---|---|---|---|---|---|
| March 14, 2008 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $3.26 | March 14, 2018 | 9,617 | Acquired |
| May 16, 2007 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $7.98 | May 16, 2017 | 12,244 | Acquired |
| June 22, 2006 | BCRX | Stock Options (Right to buy) | Common Stock | $13.44 | June 22, 2016 | 24,500 | Acquired |
| March 15, 2006 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $8.88 | Dec. 12, 2010 | 1,800 | Disposed |
| March 15, 2006 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $6.09 | March 23, 2011 | 3,800 | Disposed |
| March 15, 2006 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $3.59 | Dec. 12, 2011 | 3,700 | Disposed |
| March 15, 2006 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $1.18 | Aug. 5, 2012 | 6,000 | Disposed |
| March 15, 2006 | BCRX | Emp. Stock Option (right to buy) | Common Stock | $0.87 | Feb. 3, 2013 | 7,350 | Disposed |
| May 11, 2005 | BCRX | Stock Option | Common Stock | $4.30 | May 11, 2015 | 33,532 | Acquired |
| May 12, 2004 | BCRX | Employee Stock Option | Common Stock | $8.83 | May 12, 2014 | 20,716 | Acquired |
| March 12, 2004 | BCRX | Emp Stock Option | Common Stock | $0.89 | Oct. 31, 2013 | 1,660 | Disposed |
| March 12, 2004 | BCRX | Emp Stock Option | Common Stock | $0.87 | Feb. 3, 2013 | 3,650 | Disposed |
| March 12, 2004 | BCRX | Emp Stock Option | Common Stock | $0.87 | Feb. 3, 2013 | 340 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2006 | $224,232 | · | · | · | · | · | · | $352,080 |
| 2005 | $202,518 | $27,386 | · | · | · | · | · | · |
| 2004 | · | $2,004 | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.