Arthur Sonnenblick
CIK 1247862 · View on SEC EDGAR ↗
First SEC filing: Sept. 9, 2004 · Latest: Sept. 9, 2004
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 19, 2008 | ALX | S | 500 | $410.56 | $205,280 | 0 Direct | -100.00% | Disposed | -33.9% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 500 | $405.85 | $202,925 | 500 Direct | -50.00% | Disposed | -33.1% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 500 | $406.48 | $203,240 | 1,000 Direct | -33.33% | Disposed | -33.2% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 500 | $406.20 | $203,100 | 1,500 Direct | -25.00% | Disposed | -33.2% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 300 | $405.00 | $121,500 | 2,000 Direct | -13.04% | Disposed | -33.0% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 200 | $402.56 | $80,512 | 2,300 Direct | -8.00% | Disposed | -32.6% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 500 | $402.23 | $201,115 | 2,500 Direct | -16.67% | Disposed | -32.5% (price as of 2026-08-20) |
| Sept. 19, 2008 | ALX | S | 250 | $400.04 | $100,010 | 3,000 Direct | -7.69% | Disposed | -32.2% (price as of 2026-08-20) |
| Aug. 7, 2008 | ALX | S | 700 | $381.72 | $267,204 | 0 Direct | -100.00% | Disposed | -28.9% (price as of 2026-08-20) |
| Aug. 7, 2008 | ALX | S | 300 | $385.00 | $115,500 | 700 Direct | -30.00% | Disposed | -29.5% (price as of 2026-08-20) |
| April 9, 2008 | ALX | S | 250 | $361.00 | $90,250 | 0 Direct | -100.00% | Disposed | -24.8% (price as of 2026-08-20) |
| June 6, 2007 | ALX | S | 500 | $431.92 | $215,960 | 0 Direct | -100.00% | Disposed | -37.2% (price as of 2026-08-20) |
| Oct. 11, 2006 | ALX | S | 950 | $344.98 | $327,731 | 0 Direct | -100.00% | Disposed | -21.3% (price as of 2026-08-20) |
| July 12, 2005 | ALX | S | 550 | $263.00 | $144,650 | 0 Direct | -100.00% | Disposed | 3.2% (price as of 2026-08-20) |
| June 1, 2005 | ALX | S | 500 | $255.50 | $127,750 | 0 Direct | -100.00% | Disposed | 6.2% (price as of 2026-08-20) |
| March 10, 2005 | ALX | S | 900 | $247.21 | $222,489 | 0 Direct | -100.00% | Disposed | 9.8% (price as of 2026-08-20) |
| March 10, 2005 | ALX | S | 100 | $247.96 | $24,796 | 900 Direct | -10.00% | Disposed | 9.5% (price as of 2026-08-20) |
| Sept. 7, 2004 | ALX | S | 500 | $198.20 | $99,100 | 0 Direct | -100.00% | Disposed | 36.9% (price as of 2026-08-20) |
| Sept. 7, 2004 | ALX | S | 500 | $198.05 | $99,025 | 500 Direct | -50.00% | Disposed | 37.0% (price as of 2026-08-20) |
| Aug. 23, 2004 | ALX | S | 500 | $176.75 | $88,375 | 0 Direct | -100.00% | Disposed | 53.6% (price as of 2026-08-20) |
| June 14, 2004 | ALX | S | 500 | $163.05 | $81,525 | 0 Direct | -100.00% | Disposed | 66.5% (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 |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | ALX | Deferred Stock Units [F1] | Common Stock (505) | — | — | 505 | Acquired |
| May 19, 2022 | ALX | Deferred Stock Units [F1] | Common Stock (326) | — | — | 326 | Acquired |
| May 20, 2021 | ALX | Deferred Stock Units [F1] | Common Stock (284) | — | — | 284 | Acquired |
| May 14, 2020 | ALX | Deferred Stock Units [F1] | Common Stock (329) | — | — | 329 | Acquired |
| May 16, 2019 | ALX | Deferred Stock Units [F1] | Common Stock (193) | — | — | 193 | Acquired |
| May 17, 2018 | ALX | Deferred Stock Units [F1] | Common Stock (195) | — | — | 195 | Acquired |
| May 18, 2017 | ALX | Deferred Stock Units [F1] | Common Stock (183) | — | — | 183 | Acquired |
| May 19, 2016 | ALX | Deferred Stock Units [F1] | Common Stock (203) | — | — | 203 | Acquired |
| May 21, 2015 | ALX | Deferred Stock Units [F1] | Common Stock (176) | — | — | 176 | Acquired |
| May 22, 2014 | ALX | Deferred Stock Units [F1] | Common Stock (212) | — | — | 212 | Acquired |
| May 23, 2013 | ALX | Deferred Stock Units [F1] | Common Stock (243) | — | — | 243 | Acquired |
| May 24, 2012 | ALX | Deferred Stock Units [F1] | Common Stock (129) | — | — | 129 | Acquired |
| May 26, 2011 | ALX | Deferred Stock Units [F1] | Common Stock (131) | — | — | 131 | Acquired |
| Sept. 19, 2008 | ALX | Options (Right to Buy) | Common Stock (3,250) | $70.38 | March 4, 2009 | 3,250 | Disposed |
| Aug. 7, 2008 | ALX | Options (Right to Buy) | Common Stock (1,000) | $70.38 | March 4, 2009 | 1,000 | Disposed |
| April 8, 2008 | ALX | Options (Right to Buy) | Common Shares (250) | $70.38 | March 4, 2009 | 250 | Disposed |
| June 6, 2007 | ALX | Options (Right to Buy) | Common Shares (500) | $70.38 | March 4, 2009 | 500 | Disposed |
| Oct. 11, 2006 | ALX | Options (Right to Buy) | Common Shares (950) | $70.38 | March 4, 2009 | 950 | Disposed |
| July 12, 2005 | ALX | Options (Right to Buy) | Common Shares (550) | $70.38 | March 4, 2009 | 550 | Disposed |
| June 1, 2005 | ALX | Options (Right to Buy) | Common Shares (500) | $70.38 | March 4, 2009 | 500 | Disposed |
| March 10, 2005 | ALX | Options (Right to Buy) | Common Shares (1,000) | $70.38 | March 4, 2009 | 1,000 | Disposed |
| Sept. 7, 2004 | ALX | Options (Right to Buy) | Common Shares (1,000) | $70.38 | March 4, 2009 | 1,000 | Disposed |
| Aug. 23, 2004 | ALX | Options (Right To Buy) | Common Shares (500) | $70.38 | March 4, 2009 | 500 | Disposed |
| June 14, 2004 | ALX | Options (Right to Buy) | Common Shares (500) | $70.38 | March 4, 2009 | 500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).