Arthur Kornberg MD
CIK 1222045 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 27, 2007 · Latest: Aug. 27, 2007
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Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 17, 2007 | XOMA | M | 10,000 | $1.70 | $17,000 | 20,000 Indirect | +100.00% | Acquired | |
| Aug. 17, 2007 | XOMA | M | 10,000 | $1.41 | $14,100 | 10,000 Indirect | — | Acquired | |
| Aug. 17, 2007 | XOMA | M | 10,000 | $1.70 | $17,000 | 0 Direct | -100.00% | Disposed | |
| Aug. 17, 2007 | XOMA | M | 10,000 | $1.41 | $14,100 | 0 Direct | -100.00% | Disposed | |
| May 23, 2006 | XOMA | A | 10,000 | — | — | 10,000 Direct | — | Acquired | |
| May 19, 2005 | XOMA | A | 10,000 | — | — | 10,000 Direct | — | Acquired | |
| May 19, 2004 | XOMA | A | 10,000 | — | — | 10,000 Direct | — | Acquired | |
| May 7, 2004 | XOMA | M | 1,000 | $3.38 | $3,380 | 11,000 Direct | +10.00% | Acquired | |
| May 7, 2004 | XOMA | M | 1,000 | $3.38 | $3,380 | 0 Direct | -100.00% | Disposed |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 17, 2007 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,000) | $1.70 | May 23, 2016 | 10,000 | Disposed |
| Aug. 17, 2007 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,000) | $1.41 | May 19, 2015 | 10,000 | Disposed |
| May 23, 2006 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,000) | $1.70 | May 23, 2016 | 10,000 | Acquired |
| May 19, 2005 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,000) | $1.41 | May 19, 2015 | 10,000 | Acquired |
| May 19, 2004 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,000) | $3.84 | May 19, 2014 | 10,000 | Acquired |
| May 7, 2004 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (1,000) | $3.38 | May 12, 2004 | 1,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).