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Paul D Duke
Insider
First SEC filing: May 24, 2010 · Latest: May 24, 2010
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 15, 2010 | MLAB | F | 2,220 | $23.77 | $52,769 | 67,823 Direct | -3.17% | Disposed | 471.4% (price as of 2026-10-05) |
| May 15, 2010 | MLAB | M | 3,000 | $10.00 | $30,000 | 70,823 Direct | +4.42% | Acquired | 1258.3% (price as of 2026-10-05) |
| May 15, 2010 | MLAB | M | 2,000 | $7.00 | $14,000 | 72,823 Direct | +2.82% | Acquired | 1840.4% (price as of 2026-10-05) |
| May 15, 2010 | MLAB | M | 1,500 | $5.91 | $8,865 | 74,323 Direct | +2.06% | Acquired | 2198.3% (price as of 2026-10-05) |
| May 15, 2010 | MLAB | X | 3,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 15, 2010 | MLAB | X | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 15, 2010 | MLAB | X | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 1, 2010 | MLAB | X | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-05) |
| April 1, 2009 | MLAB | X | 2,400 | · | · | 2,400 Direct | · | Acquired | (price as of 2026-10-05) |
| April 1, 2008 | MLAB | X | 1,800 | · | · | 1,800 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 3, 2007 | MLAB | S | 3,000 | $23.63 | $70,890 | 70,043 Direct | -4.11% | Disposed | 474.8% (price as of 2026-10-05) |
| Nov. 1, 2007 | MLAB | S | 3,000 | $20.11 | $60,330 | 73,043 Direct | -3.95% | Disposed | 575.4% (price as of 2026-10-05) |
| Oct. 2, 2007 | MLAB | S | 3,000 | $21.03 | $63,090 | 76,043 Direct | -3.80% | Disposed | 545.9% (price as of 2026-10-05) |
| Sept. 6, 2007 | MLAB | S | 3,000 | $22.27 | $66,810 | 79,043 Direct | -3.66% | Disposed | 509.9% (price as of 2026-10-05) |
| Aug. 2, 2007 | MLAB | S | 3,000 | $24.94 | $74,820 | 82,043 Direct | -3.53% | Disposed | 444.6% (price as of 2026-10-05) |
| July 3, 2007 | MLAB | S | 3,000 | $23.54 | $70,620 | 85,043 Direct | -3.41% | Disposed | 477.0% (price as of 2026-10-05) |
| June 5, 2007 | MLAB | S | 3,000 | $23.31 | $69,930 | 88,043 Direct | -3.30% | Disposed | 482.7% (price as of 2026-10-05) |
| May 11, 2007 | MLAB | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 3, 2007 | MLAB | S | 3,000 | $19.09 | $57,270 | 91,043 Direct | -3.19% | Disposed | 611.5% (price as of 2026-10-05) |
| April 4, 2007 | MLAB | S | 3,000 | $19.24 | $57,720 | 94,043 Direct | -3.09% | Disposed | 606.0% (price as of 2026-10-05) |
| March 5, 2007 | MLAB | S | 3,000 | $20.67 | $62,010 | 97,043 Direct | -3.00% | Disposed | 557.1% (price as of 2026-10-05) |
| March 20, 2006 | MLAB | A | 2,700 | $15.44 | $41,688 | 2,700 Direct | · | Acquired | 779.7% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | F | 15,923 | $15.50 | $246,806 | 80,543 Direct | -16.51% | Disposed | 776.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $3.75 | $15,000 | 84,543 Direct | +4.97% | Acquired | 3522.1% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $5.50 | $22,000 | 88,543 Direct | +4.73% | Acquired | 2369.6% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $4.55 | $18,200 | 92,543 Direct | +4.52% | Acquired | 2885.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,500 | $5.91 | $26,595 | 97,043 Direct | +4.86% | Acquired | 2198.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 2,000 | $7.00 | $14,000 | 99,043 Direct | +2.06% | Acquired | 1840.4% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 1,000 | $10.00 | $10,000 | 100,043 Direct | +1.01% | Acquired | 1258.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,500 | · | · | 1,500 Direct | -75.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 2,000 | · | · | 2,000 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 1,000 | · | · | 3,000 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | F | 15,923 | $15.50 | $246,806 | 80,543 Direct | -16.51% | Disposed | 776.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $3.75 | $15,000 | 84,543 Direct | +4.97% | Acquired | 3522.1% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $5.50 | $22,000 | 88,543 Direct | +4.73% | Acquired | 2369.6% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,000 | $4.55 | $18,200 | 92,543 Direct | +4.52% | Acquired | 2885.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 4,500 | $5.91 | $26,595 | 97,043 Direct | +4.86% | Acquired | 2198.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 2,000 | · | · | 99,043 Direct | +2.06% | Acquired | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | M | 1,000 | $10.00 | $10,000 | 100,043 Direct | +1.01% | Acquired | 1258.3% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 4,500 | · | · | 1,500 Direct | -75.00% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 2,000 | $7.00 | $14,000 | 2,000 Direct | -50.00% | Disposed | 1840.4% (price as of 2026-10-05) |
| Jan. 12, 2006 | MLAB | X | 1,000 | · | · | 3,000 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| June 14, 2005 | MLAB | A | 3,000 | · | · | 3,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 14, 2004 | MLAB | A | 4,000 | $10.00 | $40,000 | 4,000 Direct | · | Acquired | 1258.3% (price as of 2026-10-05) |
| April 21, 2004 | MLAB | S | 5,000 | $9.90 | $49,500 | 96,466 Direct | -4.93% | Disposed | 1272.0% (price as of 2026-10-05) |
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 15, 2010 | MLAB | NQ Stock Option | Common Stock | $10.00 | July 14, 2014 | 3,000 | Disposed |
| May 15, 2010 | MLAB | NQ Stock Option | Common Stock | $7.00 | June 19, 2013 | 2,000 | Disposed |
| May 15, 2010 | MLAB | NQ Stock Option | Common Stock | $5.91 | Oct. 16, 2012 | 1,500 | Disposed |
| April 1, 2010 | MLAB | NQ Stock Purchase Option | Common Stock | $25.56 | April 1, 2020 | 2,000 | Acquired |
| April 1, 2009 | MLAB | NQ Stock Purchase Option | Common Stock | $16.60 | April 1, 2019 | 2,400 | Acquired |
| April 1, 2008 | MLAB | NQ stock purchase option | Common Stock | $21.93 | April 1, 2013 | 1,800 | Acquired |
| May 11, 2007 | MLAB | NQ stock purchase option | Common stock | $18.98 | May 11, 2017 | 2,000 | Acquired |
| March 20, 2006 | MLAB | Non-statuatory purchase option | common stock | $15.44 | March 20, 2016 | 2,700 | Acquired |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $3.75 | Nov. 4, 2009 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $5.50 | June 26, 2010 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $4.55 | July 1, 2011 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $5.91 | Oct. 15, 2012 | 4,500 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $7.00 | June 15, 2013 | 2,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $10.00 | July 13, 2014 | 1,000 | Disposed |
| Jan. 12, 2006 | MLAB | Stock purchase option | common stock | $3.75 | Nov. 4, 2009 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $5.50 | June 26, 2010 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $4.55 | July 1, 2011 | 4,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $5.91 | Oct. 15, 2012 | 4,500 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $7.00 | June 18, 2013 | 2,000 | Disposed |
| Jan. 12, 2006 | MLAB | stock purchase option | common stock | $10.00 | July 13, 2014 | 1,000 | Disposed |
| June 14, 2005 | MLAB | NQ stock purchase option | common stock | $11.91 | June 13, 2015 | 3,000 | Acquired |
| July 14, 2004 | MLAB | Director stock option | common stock | $10.00 | July 13, 2014 | 4,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).