Robert V Dwyer
Insider
First SEC filing: May 5, 2006 · Latest: Dec. 30, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 3, 2020 | MLAB | M | 200 | $97.78 | $19,556 | 36,274 Direct | +0.55% | Acquired | 35.6% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | M | 200 | $122.66 | $24,532 | 36,474 Direct | +0.55% | Acquired | 8.1% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | M | 90 | $142.40 | $12,816 | 36,564 Direct | +0.25% | Acquired | -6.9% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 200 | · | · | 1,745 Direct | -10.28% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 200 | · | · | 1,545 Direct | -11.46% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 90 | · | · | 1,455 Direct | -5.83% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | MLAB | M | 172 | $89.70 | $15,428 | 35,868 Direct | +0.48% | Acquired | 47.8% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | M | 17 | $58.51 | $995 | 35,885 Direct | +0.05% | Acquired | 126.5% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | M | 189 | $70.56 | $13,336 | 36,074 Direct | +0.53% | Acquired | 87.9% (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 172 | · | · | 2,151 Direct | -7.40% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 17 | · | · | 2,134 Direct | -0.79% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | MLAB | X | 189 | · | · | 1,945 Direct | -8.86% | Disposed | (price as of 2026-10-02) |
| Feb. 13, 2020 | MLAB | S | 6,133 | $258.62 | $1,586,116 | 35,696 Direct | -14.66% | Disposed | -48.7% (price as of 2026-10-02) |
| Feb. 12, 2020 | MLAB | S | 1,367 | $258.72 | $353,670 | 41,829 Direct | -3.16% | Disposed | -48.8% (price as of 2026-10-02) |
| Nov. 15, 2019 | MLAB | A | 477 | · | · | 477 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2019 | MLAB | M | 150 | · | · | 43,196 Direct | +0.35% | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2019 | MLAB | M | 150 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 7, 2019 | MLAB | M | 150 | · | · | 57,718 Direct | +0.26% | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2019 | MLAB | M | 150 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 250 | $29.20 | $7,300 | 53,521 Direct | +0.47% | Acquired | 353.9% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 500 | $50.50 | $25,250 | 54,021 Direct | +0.93% | Acquired | 162.5% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 750 | $51.85 | $38,888 | 54,771 Direct | +1.39% | Acquired | 155.6% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 250 | · | · | 6,340 Direct | -3.79% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 500 | · | · | 5,840 Direct | -7.89% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 750 | · | · | 5,090 Direct | -12.84% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 856 | $89.70 | $76,783 | 55,627 Direct | +1.56% | Acquired | 47.8% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 68 | $58.51 | $3,979 | 55,696 Direct | +0.12% | Acquired | 126.5% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 856 | · | · | 4,234 Direct | -16.82% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 68 | · | · | 4,166 Direct | -1.61% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 753 | $70.56 | $53,132 | 56,448 Direct | +1.35% | Acquired | 87.9% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 600 | $97.78 | $58,668 | 57,048 Direct | +1.06% | Acquired | 35.6% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 753 | · | · | 3,413 Direct | -18.07% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 600 | · | · | 2,813 Direct | -17.58% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 400 | $122.66 | $49,064 | 57,478 Direct | +0.70% | Acquired | 8.1% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | M | 90 | $142.40 | $12,816 | 57,568 Direct | +0.16% | Acquired | -6.9% (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 400 | · | · | 2,413 Direct | -14.22% | Disposed | (price as of 2026-10-02) |
| June 18, 2019 | MLAB | X | 90 | · | · | 2,323 Direct | -3.73% | Disposed | (price as of 2026-10-02) |
| June 15, 2019 | MLAB | M | 30 | · | · | 53,301 Direct | +0.06% | Acquired | (price as of 2026-10-02) |
| June 15, 2019 | MLAB | M | 30 | · | · | 120 Direct | +33.33% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2019 | MLAB | S | 342 | $232.00 | $79,344 | 53,571 Direct | -0.63% | Disposed | -42.9% (price as of 2026-10-02) |
| Feb. 15, 2019 | MLAB | S | 5,575 | $232.00 | $1,293,400 | 53,913 Direct | -9.37% | Disposed | -42.9% (price as of 2026-10-02) |
| Feb. 11, 2019 | MLAB | S | 1,727 | $235.00 | $405,845 | 59,488 Direct | -2.82% | Disposed | -43.6% (price as of 2026-10-02) |
| Feb. 8, 2019 | MLAB | S | 2,356 | $235.05 | $553,778 | 61,215 Direct | -3.71% | Disposed | -43.6% (price as of 2026-10-02) |
| Nov. 7, 2018 | MLAB | A | 150 | · | · | 150 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2018 | MLAB | A | 150 | · | · | 63,571 Direct | +0.24% | Acquired | (price as of 2026-10-02) |
| June 20, 2018 | MLAB | S | 5,000 | $210.03 | $1,050,150 | 63,421 Direct | -7.31% | Disposed | -36.9% (price as of 2026-10-02) |
| April 2, 2018 | MLAB | A | 150 | · | · | 150 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2018 | MLAB | A | 150 | · | · | 68,421 Direct | +0.22% | Acquired | (price as of 2026-10-02) |
| April 2, 2018 | MLAB | A | 450 | · | · | 6,590 Direct | +7.33% | Acquired | (price as of 2026-10-02) |
| April 2, 2018 | MLAB | A | 150 | · | · | 68,671 Direct | +0.22% | Acquired | (price as of 2026-10-02) |
| April 2, 2018 | MLAB | A | 450 | · | · | 6,590 Direct | +7.33% | Acquired | (price as of 2026-10-02) |
| March 14, 2018 | MLAB | S | 5,000 | $144.01 | $720,050 | 68,521 Direct | -6.80% | Disposed | -8.0% (price as of 2026-10-02) |
| June 16, 2017 | MLAB | G | 250 | · | · | 73,271 Direct | -0.34% | Disposed | (price as of 2026-10-02) |
| June 16, 2017 | MLAB | S | 7,150 | $139.00 | $993,850 | 73,521 Direct | -8.86% | Disposed | -4.6% (price as of 2026-10-02) |
| June 14, 2017 | MLAB | S | 4,000 | $140.27 | $561,080 | 80,671 Direct | -4.72% | Disposed | -5.5% (price as of 2026-10-02) |
| April 3, 2017 | MLAB | A | 1,000 | · | · | 6,140 Direct | +19.46% | Acquired | (price as of 2026-10-02) |
| April 3, 2017 | MLAB | A | 830 | · | · | 5,970 Direct | +16.15% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2017 | MLAB | S | 3,300 | $125.14 | $412,962 | 84,671 Direct | -3.75% | Disposed | 5.9% (price as of 2026-10-02) |
| Feb. 21, 2017 | MLAB | S | 1,700 | $125.12 | $212,704 | 87,971 Direct | -1.90% | Disposed | 5.9% (price as of 2026-10-02) |
| Dec. 15, 2016 | MLAB | S | 1,000 | $134.00 | $134,000 | 89,671 Direct | -1.10% | Disposed | -1.1% (price as of 2026-10-02) |
| Dec. 14, 2016 | MLAB | S | 1,002 | $132.13 | $132,394 | 90,671 Direct | -1.09% | Disposed | 0.3% (price as of 2026-10-02) |
| June 10, 2016 | MLAB | G | 300 | · | · | 91,673 Direct | -0.33% | Disposed | (price as of 2026-10-02) |
| April 1, 2016 | MLAB | A | 1,000 | · | · | 5,140 Direct | +24.15% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2015 | MLAB | S | 2,000 | $113.00 | $226,000 | 92,373 Direct | -2.12% | Disposed | 17.3% (price as of 2026-10-02) |
| Sept. 15, 2015 | MLAB | S | 3,000 | $111.67 | $335,010 | 94,373 Direct | -3.08% | Disposed | 18.7% (price as of 2026-10-02) |
| Sept. 11, 2015 | MLAB | S | 1,000 | $110.00 | $110,000 | 97,373 Direct | -1.02% | Disposed | 20.5% (price as of 2026-10-02) |
| Sept. 8, 2015 | MLAB | S | 1,000 | $110.39 | $110,390 | 98,373 Direct | -1.01% | Disposed | 20.1% (price as of 2026-10-02) |
| Aug. 17, 2015 | MLAB | S | 1,937 | $116.50 | $225,660 | 101,373 Direct | -1.87% | Disposed | 13.8% (price as of 2026-10-02) |
| Aug. 7, 2015 | MLAB | S | 2,000 | $119.50 | $239,000 | 99,373 Direct | -1.97% | Disposed | 10.9% (price as of 2026-10-02) |
| June 17, 2015 | MLAB | G | 300 | · | · | 103,310 Direct | +0.29% | Acquired | (price as of 2026-10-02) |
| April 1, 2015 | MLAB | A | 1,320 | · | · | 4,140 Direct | +46.81% | Acquired | (price as of 2026-10-02) |
| Dec. 19, 2014 | MLAB | G | 400 | · | · | 103,610 Direct | -0.38% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 250 | $51.85 | $12,962 | 104,260 Direct | +0.24% | Acquired | 155.6% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 500 | $50.50 | $25,250 | 104,760 Direct | +0.48% | Acquired | 162.5% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 750 | $29.20 | $21,900 | 105,510 Direct | +0.72% | Acquired | 353.9% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 1,500 | $25.56 | $38,340 | 107,010 Direct | +1.42% | Acquired | 418.6% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 1,200 | $16.60 | $19,920 | 108,210 Direct | +1.12% | Acquired | 698.5% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | M | 450 | $21.93 | $9,868 | 108,660 Direct | +0.42% | Acquired | 504.4% (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 250 | · | · | 7,220 Direct | -3.35% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 500 | · | · | 6,720 Direct | -6.93% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 750 | · | · | 5,970 Direct | -11.16% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 1,500 | · | · | 4,470 Direct | -25.13% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 1,200 | · | · | 3,270 Direct | -26.85% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2014 | MLAB | X | 450 | · | · | 2,820 Direct | -13.76% | Disposed | (price as of 2026-10-02) |
| Oct. 2, 2014 | MLAB | A | 120 | · | · | 7,470 Direct | +1.63% | Acquired | (price as of 2026-10-02) |
| April 1, 2014 | MLAB | A | 1,200 | · | · | 7,350 Direct | +19.51% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2013 | MLAB | S | 13,476 | $71.33 | $961,243 | 104,010 Direct | -11.47% | Disposed | 85.8% (price as of 2026-10-02) |
| Nov. 14, 2013 | MLAB | S | 4,462 | $71.26 | $317,962 | 117,486 Direct | -3.66% | Disposed | 86.0% (price as of 2026-10-02) |
| Nov. 13, 2013 | MLAB | S | 1,562 | $71.50 | $111,683 | 121,948 Direct | -1.26% | Disposed | 85.4% (price as of 2026-10-02) |
| Nov. 12, 2013 | MLAB | S | 500 | $71.47 | $35,735 | 123,510 Direct | -0.40% | Disposed | 85.5% (price as of 2026-10-02) |
| April 1, 2013 | MLAB | A | 1,000 | · | · | 6,150 Direct | +19.42% | Acquired | (price as of 2026-10-02) |
| April 2, 2012 | MLAB | A | 1,000 | · | · | 1,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 19, 2012 | MLAB | M | 2,000 | $18.98 | $37,960 | 120,960 Direct | +1.68% | Acquired | 598.4% (price as of 2026-10-02) |
| March 19, 2012 | MLAB | M | 1,350 | $21.93 | $29,606 | 122,310 Direct | +1.12% | Acquired | 504.4% (price as of 2026-10-02) |
| March 19, 2012 | MLAB | M | 1,200 | $16.60 | $19,920 | 123,510 Direct | +0.98% | Acquired | 698.5% (price as of 2026-10-02) |
| March 19, 2012 | MLAB | M | 500 | $25.56 | $12,780 | 124,010 Direct | +0.40% | Acquired | 418.6% (price as of 2026-10-02) |
| March 19, 2012 | MLAB | X | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 19, 2012 | MLAB | X | 1,350 | · | · | 450 Direct | -75.00% | Disposed | (price as of 2026-10-02) |
| March 19, 2012 | MLAB | X | 1,200 | · | · | 1,200 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 19, 2012 | MLAB | X | 500 | · | · | 1,500 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
Showing latest 100 of 118 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $97.78 | April 1, 2022 | 200 | Disposed |
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $122.66 | April 3, 2023 | 200 | Disposed |
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $142.40 | April 2, 2024 | 90 | Disposed |
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $89.70 | April 1, 2022 | 172 | Disposed |
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $58.51 | Oct. 2, 2022 | 17 | Disposed |
| April 3, 2020 | MLAB | Non Qualified Stock Option | Common Stock | $70.56 | April 1, 2023 | 189 | Disposed |
| Nov. 15, 2019 | MLAB | Restricted Stock Units - 3 | Common Stock | · | · | 477 | Acquired |
| Nov. 7, 2019 | MLAB | Restricted Stock Units - 2 | Common Stock | · | · | 150 | Disposed |
| Nov. 7, 2019 | MLAB | Restricted Stock Units - 2 | Common Stock | · | · | 150 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $29.20 | April 6, 2021 | 250 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $50.50 | April 2, 2022 | 500 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $51.85 | April 1, 2023 | 750 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $89.70 | April 1, 2022 | 856 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $58.51 | Oct. 2, 2022 | 68 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $70.56 | April 1, 2023 | 753 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $97.78 | April 1, 2022 | 600 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $122.66 | April 3, 2023 | 400 | Disposed |
| June 18, 2019 | MLAB | Non Qualified Stock Option | Common Stock | $142.40 | April 2, 2024 | 90 | Disposed |
| June 15, 2019 | MLAB | Restricted Stock Unit - 1 | Common Stock | · | · | 30 | Acquired |
| Nov. 7, 2018 | MLAB | Restricted Stock Unit - 2 | Common Stock | · | · | 150 | Acquired |
| April 2, 2018 | MLAB | Restricted Stock Unit - 1 | Common Stock | · | · | 150 | Acquired |
| April 2, 2018 | MLAB | Non-Qualified Stock Option | Common Stock | $142.40 | April 2, 2024 | 450 | Acquired |
| April 2, 2018 | MLAB | Non-Qualified Stock Option | Common Stock | $142.40 | April 2, 2024 | 450 | Acquired |
| April 3, 2017 | MLAB | Non-Qualified Stock Option | Common Stock | $122.66 | April 3, 2023 | 1,000 | Acquired |
| April 3, 2017 | MLAB | Non-Qualified Stock Option | Common Stock | $122.66 | April 3, 2023 | 830 | Acquired |
| April 1, 2016 | MLAB | non Qualified Stock Option | Common Stock | $97.78 | April 1, 2022 | 1,000 | Acquired |
| April 1, 2015 | MLAB | Non-Qualified Stock Option | Common Stock | $70.56 | April 1, 2023 | 1,320 | Acquired |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $51.85 | April 1, 2023 | 250 | Disposed |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $50.50 | April 2, 2022 | 500 | Disposed |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $29.20 | April 6, 2021 | 750 | Disposed |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $25.56 | April 1, 2020 | 1,500 | Disposed |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $16.60 | April 1, 2019 | 1,200 | Disposed |
| Oct. 3, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $21.93 | April 1, 2018 | 450 | Disposed |
| Oct. 2, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $58.51 | Oct. 2, 2022 | 120 | Acquired |
| April 1, 2014 | MLAB | Non-Qualified Stock Option | Common Stock | $89.70 | April 1, 2022 | 1,200 | Acquired |
| April 1, 2013 | MLAB | Non-Qualified Stock Option | Common Stock | $51.85 | April 1, 2023 | 1,000 | Acquired |
| April 2, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $50.50 | April 2, 2022 | 1,000 | Acquired |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $18.98 | May 11, 2017 | 2,000 | Disposed |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $21.93 | April 1, 2018 | 1,350 | Disposed |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $16.60 | April 1, 2019 | 1,200 | Disposed |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $25.56 | April 1, 2020 | 500 | Disposed |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $18.98 | May 11, 2017 | 2,000 | Acquired |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $21.93 | April 1, 2018 | 1,350 | Acquired |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $16.60 | April 1, 2019 | 1,200 | Acquired |
| March 19, 2012 | MLAB | Non-Qualified Stock Option | Common Stock | $25.56 | April 1, 2020 | 500 | Acquired |
| April 15, 2011 | MLAB | NQ Stock Purchase Option | Common Stock | $14.50 | May 4, 2016 | 5,000 | Disposed |
| April 6, 2011 | MLAB | NQ Stock Purchase Option | Common Stock | $29.20 | April 6, 2021 | 1,000 | Acquired |
| 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, 2018 | 1,800 | Acquired |
| May 11, 2007 | MLAB | NQ stock purchase option | Common stock | $18.98 | May 11, 2017 | 2,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.