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Neil Underberg
Insider
First SEC filing: Aug. 26, 2004 · Latest: Aug. 26, 2004
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 19, 2016 | ALX | A | 203 | · | · | 1,094 Direct | +22.78% | Acquired | (price as of 2026-10-02) |
| May 21, 2015 | ALX | A | 176 | · | · | 891 Direct | +24.62% | Acquired | (price as of 2026-10-02) |
| May 22, 2014 | ALX | A | 212 | · | · | 715 Direct | +42.15% | Acquired | (price as of 2026-10-02) |
| May 23, 2013 | ALX | A | 243 | · | · | 503 Direct | +93.46% | Acquired | (price as of 2026-10-02) |
| May 24, 2012 | ALX | A | 129 | · | · | 260 Direct | +98.47% | Acquired | (price as of 2026-10-02) |
| May 26, 2011 | ALX | A | 131 | · | · | 131 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2008 | ALX | S | 118 | $395.00 | $46,610 | 982 Direct | -10.73% | Disposed | -38.3% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | M | 1,400 | $70.38 | $98,532 | 0 Direct | -100.00% | Disposed | 246.5% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 100 | $397.05 | $39,705 | 1,100 Direct | -8.33% | Disposed | -38.6% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 100 | $396.06 | $39,606 | 1,200 Direct | -7.69% | Disposed | -38.4% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 300 | $395.85 | $118,755 | 1,300 Direct | -18.75% | Disposed | -38.4% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 100 | $395.44 | $39,544 | 1,600 Direct | -5.88% | Disposed | -38.3% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 100 | $395.35 | $39,535 | 1,700 Direct | -5.56% | Disposed | -38.3% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | S | 100 | $395.00 | $39,500 | 1,800 Direct | -5.26% | Disposed | -38.3% (price as of 2026-10-02) |
| Aug. 15, 2008 | ALX | M | 1,400 | $70.38 | $98,532 | 1,900 Direct | +280.00% | Acquired | 246.5% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 100 | $426.75 | $42,675 | 500 Direct | -16.67% | Disposed | -42.9% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 200 | $426.25 | $85,250 | 600 Direct | -25.00% | Disposed | -42.8% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 200 | $426.00 | $85,200 | 800 Direct | -20.00% | Disposed | -42.8% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 200 | $425.50 | $85,100 | 1,000 Direct | -16.67% | Disposed | -42.7% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 200 | $425.55 | $85,110 | 1,200 Direct | -14.29% | Disposed | -42.7% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | S | 100 | $424.55 | $42,455 | 1,400 Direct | -6.67% | Disposed | -42.6% (price as of 2026-10-02) |
| Jan. 4, 2007 | ALX | M | 1,000 | $70.38 | $70,380 | 1,500 Direct | +200.00% | Acquired | 246.5% (price as of 2026-10-02) |
| Jan. 4, 2006 | ALX | M | 1,000 | $70.38 | $70,380 | 1,400 Direct | -41.67% | Disposed | 246.5% (price as of 2026-10-02) |
| April 8, 2005 | ALX | M | 1,600 | $70.38 | $112,608 | 2,100 Direct | +320.00% | Acquired | 246.5% (price as of 2026-10-02) |
| April 8, 2005 | ALX | S | 1,600 | $250.31 | $400,496 | 500 Direct | -76.19% | Disposed | -2.6% (price as of 2026-10-02) |
| April 8, 2005 | ALX | M | 1,600 | $70.38 | $112,608 | 2,400 Direct | -40.00% | Disposed | 246.5% (price as of 2026-10-02) |
| March 3, 2005 | ALX | M | 1,000 | $70.38 | $70,380 | 1,500 Direct | +200.00% | Acquired | 246.5% (price as of 2026-10-02) |
| March 3, 2005 | ALX | M | 1,000 | $70.38 | $70,380 | 4,000 Direct | +33.33% | Acquired | 246.5% (price as of 2026-10-02) |
| March 3, 2005 | ALX | S | 1,000 | $250.20 | $250,200 | 500 Direct | · | Acquired | -2.5% (price as of 2026-10-02) |
| Aug. 24, 2004 | ALX | S | 2,000 | $180.00 | $360,000 | 500 Direct | -80.00% | Disposed | 35.5% (price as of 2026-10-02) |
| Aug. 24, 2004 | ALX | M | 2,000 | $70.38 | $140,760 | 2,500 Direct | +400.00% | Acquired | 246.5% (price as of 2026-10-02) |
| Aug. 24, 2004 | ALX | M | 2,000 | $70.38 | $140,760 | 5,000 Direct | -28.57% | Disposed | 246.5% (price as of 2026-10-02) |
| May 27, 2004 | ALX | S | 1,000 | $161.55 | $161,550 | 500 Direct | -66.67% | Disposed | 51.0% (price as of 2026-10-02) |
| May 27, 2004 | ALX | S | 1,000 | $161.55 | $161,550 | 500 Direct | · | Acquired | 51.0% (price as of 2026-10-02) |
| May 27, 2004 | ALX | S | 1,000 | $161.55 | $161,550 | 500 Direct | -66.67% | Disposed | 51.0% (price as of 2026-10-02) |
| May 26, 2004 | ALX | M | 2,000 | $70.74 | $141,480 | 2,500 Direct | +400.00% | Acquired | 244.7% (price as of 2026-10-02) |
| May 26, 2004 | ALX | S | 1,000 | $161.40 | $161,400 | 1,500 Direct | -40.00% | Disposed | 51.1% (price as of 2026-10-02) |
| May 26, 2004 | ALX | M | 2,000 | $70.38 | $140,760 | 7,000 Direct | +40.00% | Acquired | 246.5% (price as of 2026-10-02) |
| May 26, 2004 | ALX | M | 2,000 | $70.38 | $140,760 | 2,500 Direct | +400.00% | Acquired | 246.5% (price as of 2026-10-02) |
| May 26, 2004 | ALX | S | 1,000 | $161.40 | $161,400 | 1,500 Direct | -40.00% | Disposed | 51.1% (price as of 2026-10-02) |
| May 26, 2004 | ALX | M | 2,000 | · | · | 7,000 Direct | +40.00% | Acquired | (price as of 2026-10-02) |
| May 26, 2004 | ALX | M | 2,000 | · | · | 7,000 Direct | -22.22% | Disposed | (price as of 2026-10-02) |
| May 25, 2004 | ALX | M | 1,000 | $70.38 | $70,380 | 1,500 Direct | +200.00% | Acquired | 246.5% (price as of 2026-10-02) |
| May 25, 2004 | ALX | S | 1,000 | $161.25 | $161,250 | 500 Direct | · | Acquired | 51.2% (price as of 2026-10-02) |
| May 25, 2004 | ALX | M | 1,000 | · | · | 9,000 Direct | +12.50% | Acquired | (price as of 2026-10-02) |
| March 26, 2004 | ALX | M | 2,000 | $70.38 | $140,760 | 2,500 Direct | +400.00% | Acquired | 246.5% (price as of 2026-10-02) |
| March 26, 2004 | ALX | S | 1,000 | $161.40 | $161,400 | 1,500 Direct | -40.00% | Disposed | 51.1% (price as of 2026-10-02) |
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 19, 2016 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 203 | Acquired |
| May 21, 2015 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 176 | Acquired |
| May 22, 2014 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 212 | Acquired |
| May 23, 2013 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 243 | Acquired |
| May 24, 2012 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 129 | Acquired |
| May 26, 2011 | ALX | Deferred Stock Units [F1] | Common Stock | · | · | 131 | Acquired |
| Aug. 15, 2008 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 1,400 | Disposed |
| Jan. 4, 2006 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 1,000 | Disposed |
| April 8, 2005 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 1,600 | Disposed |
| March 3, 2005 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 1,000 | Acquired |
| Aug. 24, 2004 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 2,000 | Disposed |
| May 26, 2004 | ALX | Options (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 2,000 | Acquired |
| May 26, 2004 | ALX | Option (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 2,000 | Acquired |
| May 26, 2004 | ALX | Option (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 2,000 | Disposed |
| May 25, 2004 | ALX | Option (Right to Buy) | Common Shares | $70.38 | March 4, 2009 | 1,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).