Walter W Mcallister III
CIK 1122237 · View on SEC EDGAR ↗
Insider
First SEC filing: May 19, 2005 · Latest: May 19, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 19 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
19 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 28, 2013 | TCBIO | S | 11,075 | $55.15 | $610,786 | 23,600 Direct | -31.94% | Disposed | -62.5% (price as of 2026-08-21) |
| Aug. 18, 2003 | TCBIO | S | 5,487 | $11.00 | $60,357 | 44,013 Direct | -11.08% | Disposed | 87.8% (price as of 2026-08-21) |
| Aug. 18, 2003 | TCBIO | S | 5,500 | $11.00 | $60,500 | 44,000 Direct | -11.11% | Disposed | 87.8% (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 |
|---|---|---|---|---|---|---|---|
| Oct. 28, 2013 | TCBIO | Stock Options (right to buy) | Common Stock (4,000) | $14.91 | May 18, 2014 | 4,000 | Disposed |
| May 18, 2010 | TCBIO | Stock Appreciation Rights [F7] | Common Stock (3,000) | $18.52 | May 18, 2020 | 3,000 | Acquired |
| May 19, 2009 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $14.17 | May 19, 2019 | 3,000 | Acquired |
| May 19, 2008 | TCBIO | Stock Appreciation Rights | Common Stock (3,000) | $18.67 | May 19, 2018 | 3,000 | Acquired |
| May 19, 2008 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $18.67 | May 19, 2018 | 2,000 | Acquired |
| July 24, 2007 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $22.47 | July 24, 2017 | 2,000 | Acquired |
| May 16, 2006 | TCBIO | Restricted Stock Units | Common Stock (100) | — | — | 100 | Disposed |
| May 16, 2006 | TCBIO | Stock Appreciation Rights | Common Stock (2,000) | $23.00 | May 16, 2016 | 2,000 | Acquired |
| May 16, 2006 | TCBIO | Restricted Stock Units | Common Stock (500) | — | — | 500 | Acquired |
| May 17, 2005 | TCBIO | Common Stock Options | Common Stock (4,000) | $19.37 | May 17, 2015 | 4,000 | Acquired |
| 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).