William J Stallkamp
CIK 1211954 · View on SEC EDGAR ↗
First SEC filing: Dec. 22, 2009 · Latest: Dec. 22, 2009
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 20, 2009 | MATW | S | 879 | $35.02 | $30,783 | 5,330 Direct | -14.16% | Disposed | -37.2% (price as of 2026-08-20) |
| Aug. 19, 2009 | MATW | S | 121 | $35.02 | $4,237 | 5,330 Direct | -2.22% | Disposed | -37.2% (price as of 2026-08-20) |
| May 4, 2009 | MATW | S | 1,400 | $31.35 | $43,890 | 6,330 Direct | -18.11% | Disposed | -29.8% (price as of 2026-08-20) |
| June 1, 2007 | MATW | S | 1,000 | $44.75 | $44,750 | 4,300 Direct | -18.87% | Disposed | -50.8% (price as of 2026-08-20) |
| March 4, 2005 | MATW | S | 1,000 | $36.00 | $36,000 | 2,000 Direct | -33.33% | Disposed | -38.9% (price as of 2026-08-20) |
| Aug. 10, 2004 | MATW | S | 3,000 | $34.25 | $102,750 | 3,000 Direct | -50.00% | Disposed | -35.7% (price as of 2026-08-20) |
| Aug. 9, 2004 | MATW | S | 573 | $33.40 | $19,138 | 6,000 Direct | -8.72% | Disposed | -34.1% (price as of 2026-08-20) |
| Dec. 12, 2003 | MATW | S | 2,000 | $28.45 | $56,900 | 6,500 Direct | -23.53% | Disposed | -22.6% (price as of 2026-08-20) |
| Sept. 5, 2003 | MATW | S | 2,000 | $27.18 | $54,360 | 8,500 Direct | -19.05% | Disposed | -19.0% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 27, 2009 | MATW | Phantom Stock Unit | Class A Common Stock (3,773) | — | — | 3,773 | Disposed |
| May 15, 2007 | MATW | Common Stock Option | Class A Common Stock (1,000) | $34.63 | March 10, 2015 | 1,000 | Disposed |
| March 10, 2005 | MATW | Common Stock Option | Class A Common Stock (3,500) | $34.63 | March 10, 2015 | 3,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).