James R Erwin
CIK 1140569 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 23, 2004 · Latest: Nov. 23, 2004
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-18,950
+ 1 non-open-market transaction 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
1 other filing hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 2, 2044 | TCBIO | S | 1,000 | $18.95 | $18,950 | 18,400 Indirect | -5.15% | Disposed | 8.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 300 | $19.80 | $5,940 | 23,700 Indirect | -1.25% | Disposed | 3.9% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.93 | $18,930 | 22,700 Indirect | -4.22% | Disposed | 8.7% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.86 | $18,860 | 21,700 Indirect | -4.41% | Disposed | 9.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.85 | $18,850 | 20,700 Indirect | -4.61% | Disposed | 9.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.82 | $18,820 | 19,700 Indirect | -4.83% | Disposed | 9.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 300 | $18.96 | $5,688 | 19,400 Indirect | -1.52% | Disposed | 8.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,600 | $18.94 | $30,304 | 16,800 Indirect | -8.70% | Disposed | 8.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 700 | $18.90 | $13,230 | 16,100 Indirect | -4.17% | Disposed | 8.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,300 | $18.91 | $24,583 | 14,800 Indirect | -8.07% | Disposed | 8.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.73 | $18,730 | 13,800 Indirect | -6.76% | Disposed | 9.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 1,000 | $18.83 | $18,830 | 12,800 Indirect | -7.25% | Disposed | 9.2% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 300 | $18.97 | $5,691 | 12,500 Indirect | -2.34% | Disposed | 8.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 400 | $18.88 | $7,552 | 12,100 Indirect | -3.20% | Disposed | 9.0% (price as of 2026-08-19) |
| Nov. 2, 2004 | TCBIO | S | 100 | $18.87 | $1,887 | 12,000 Indirect | -0.83% | Disposed | 9.0% (price as of 2026-08-19) |
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 18, 2004 | TCBIO | Common Stock Options | Common Stock (4,000) | $14.91 | May 18, 2014 | 4,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).