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Robert J Dwyer
Insider
First SEC filing: May 19, 2026 · Latest: May 19, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | MTZ | A | 139 | · | · | 20,991 Direct | +0.67% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2026 | MTZ | F | 31 | $297.59 | $9,225 | 20,960 Direct | -0.15% | Disposed | -27.4% (price as of 2026-10-02) |
| May 15, 2026 | MTZ | F | 21 | $434.77 | $9,130 | 20,852 Direct | -0.10% | Disposed | -50.3% (price as of 2026-10-02) |
| May 15, 2026 | MTZ | A | 95 | · | · | 20,873 Direct | +0.46% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | MTZ | F | 34 | $269.53 | $9,164 | 20,778 Direct | -0.16% | Disposed | -19.9% (price as of 2026-10-02) |
| Feb. 13, 2026 | MTZ | A | 154 | · | · | 20,812 Direct | +0.75% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2025 | MTZ | F | 48 | $192.22 | $9,227 | 20,658 Direct | -0.23% | Disposed | 12.3% (price as of 2026-10-02) |
| Nov. 14, 2025 | MTZ | A | 215 | · | · | 20,706 Direct | +1.05% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2025 | MTZ | F | 52 | $178.00 | $9,256 | 20,491 Direct | -0.25% | Disposed | 21.3% (price as of 2026-10-02) |
| Aug. 15, 2025 | MTZ | A | 232 | · | · | 20,543 Direct | +1.14% | Acquired | (price as of 2026-10-02) |
| May 15, 2025 | MTZ | A | 263 | · | · | 20,369 Direct | +1.31% | Acquired | (price as of 2026-10-02) |
| May 15, 2025 | MTZ | F | 58 | $157.32 | $9,125 | 20,311 Direct | -0.28% | Disposed | 37.3% (price as of 2026-10-02) |
| Feb. 14, 2025 | MTZ | F | 67 | $135.78 | $9,097 | 20,106 Direct | -0.33% | Disposed | 59.0% (price as of 2026-10-02) |
| Feb. 14, 2025 | MTZ | A | 304 | · | · | 20,173 Direct | +1.53% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2024 | MTZ | F | 68 | $135.32 | $9,202 | 19,869 Direct | -0.34% | Disposed | 59.6% (price as of 2026-10-02) |
| Nov. 15, 2024 | MTZ | A | 305 | · | · | 19,937 Direct | +1.55% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2024 | MTZ | F | 83 | $110.78 | $9,195 | 19,632 Direct | -0.42% | Disposed | 94.9% (price as of 2026-10-02) |
| Aug. 15, 2024 | MTZ | A | 373 | · | · | 19,715 Direct | +1.93% | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | MTZ | F | 83 | $106.99 | $8,880 | 19,342 Direct | -0.43% | Disposed | 101.8% (price as of 2026-10-02) |
| May 15, 2024 | MTZ | A | 373 | · | · | 19,425 Direct | +1.96% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2024 | MTZ | F | 121 | $72.98 | $8,831 | 19,052 Direct | -0.63% | Disposed | 195.9% (price as of 2026-10-02) |
| Feb. 15, 2024 | MTZ | A | 547 | · | · | 19,173 Direct | +2.94% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2023 | MTZ | F | 164 | $53.68 | $8,804 | 18,626 Direct | -0.87% | Disposed | 302.3% (price as of 2026-10-02) |
| Nov. 15, 2023 | MTZ | A | 743 | · | · | 18,790 Direct | +4.12% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2023 | MTZ | F | 94 | $93.79 | $8,816 | 18,047 Direct | -0.52% | Disposed | 130.2% (price as of 2026-10-02) |
| Aug. 15, 2023 | MTZ | A | 426 | · | · | 18,141 Direct | +2.40% | Acquired | (price as of 2026-10-02) |
| May 15, 2023 | MTZ | F | 91 | $97.05 | $8,832 | 17,715 Direct | -0.51% | Disposed | 122.5% (price as of 2026-10-02) |
| May 15, 2023 | MTZ | A | 411 | · | · | 17,806 Direct | +2.36% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | MTZ | F | 88 | $99.72 | $8,775 | 17,395 Direct | -0.50% | Disposed | 116.5% (price as of 2026-10-02) |
| Feb. 15, 2023 | MTZ | A | 400 | · | · | 17,483 Direct | +2.34% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2022 | MTZ | F | 96 | $92.09 | $8,841 | 17,083 Direct | -0.56% | Disposed | 134.5% (price as of 2026-10-02) |
| Nov. 15, 2022 | MTZ | A | 434 | · | · | 17,179 Direct | +2.59% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2022 | MTZ | F | 107 | $82.23 | $8,799 | 16,745 Direct | -0.63% | Disposed | 162.6% (price as of 2026-10-02) |
| Aug. 15, 2022 | MTZ | A | 485 | · | · | 16,852 Direct | +2.96% | Acquired | (price as of 2026-10-02) |
| May 13, 2022 | MTZ | F | 91 | $77.74 | $7,074 | 16,367 Direct | -0.55% | Disposed | 177.8% (price as of 2026-10-02) |
| May 13, 2022 | MTZ | A | 411 | · | · | 16,458 Direct | +2.56% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | MTZ | F | 76 | $92.88 | $7,059 | 16,047 Direct | -0.47% | Disposed | 132.5% (price as of 2026-10-02) |
| Feb. 15, 2022 | MTZ | A | 344 | · | · | 16,123 Direct | +2.18% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2021 | MTZ | F | 76 | $93.74 | $7,124 | 15,779 Direct | -0.48% | Disposed | 130.3% (price as of 2026-10-02) |
| Nov. 15, 2021 | MTZ | A | 341 | · | · | 15,855 Direct | +2.20% | Acquired | (price as of 2026-10-02) |
| Aug. 13, 2021 | MTZ | F | 76 | $93.21 | $7,084 | 15,514 Direct | -0.49% | Disposed | 131.7% (price as of 2026-10-02) |
| Aug. 13, 2021 | MTZ | A | 343 | · | · | 15,590 Direct | +2.25% | Acquired | (price as of 2026-10-02) |
| May 14, 2021 | MTZ | F | 60 | $118.41 | $7,105 | 15,247 Direct | -0.39% | Disposed | 82.4% (price as of 2026-10-02) |
| May 14, 2021 | MTZ | A | 270 | · | · | 15,307 Direct | +1.80% | Acquired | (price as of 2026-10-02) |
| March 4, 2021 | MTZ | G | 135 | · | · | 15,037 Direct | -0.89% | Disposed | (price as of 2026-10-02) |
| March 4, 2021 | MTZ | G | 1,115 | · | · | 15,172 Direct | -6.85% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2021 | MTZ | F | 82 | $86.57 | $7,099 | 16,287 Direct | -0.50% | Disposed | 149.4% (price as of 2026-10-02) |
| Feb. 12, 2021 | MTZ | A | 369 | · | · | 16,369 Direct | +2.31% | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2020 | MTZ | F | 131 | $53.85 | $7,054 | 16,000 Direct | -0.81% | Disposed | 301.0% (price as of 2026-10-02) |
| Nov. 13, 2020 | MTZ | A | 593 | · | · | 16,131 Direct | +3.82% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2020 | MTZ | F | 152 | $46.24 | $7,028 | 15,538 Direct | -0.97% | Disposed | 367.0% (price as of 2026-10-02) |
| Aug. 14, 2020 | MTZ | A | 690 | · | · | 15,690 Direct | +4.60% | Acquired | (price as of 2026-10-02) |
| May 27, 2020 | MTZ | S | 5,945 | $41.09 | $244,280 | 15,000 Direct | -28.38% | Disposed | 425.5% (price as of 2026-10-02) |
| May 15, 2020 | MTZ | F | 213 | $33.12 | $7,055 | 20,945 Direct | -1.01% | Disposed | 552.0% (price as of 2026-10-02) |
| May 15, 2020 | MTZ | A | 964 | · | · | 21,158 Direct | +4.77% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2020 | MTZ | F | 117 | $60.50 | $7,078 | 20,194 Direct | -0.58% | Disposed | 256.9% (price as of 2026-10-02) |
| Feb. 14, 2020 | MTZ | A | 528 | · | · | 20,311 Direct | +2.67% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2019 | MTZ | A | 322 | · | · | 19,783 Direct | +1.65% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2019 | MTZ | S | 5,000 | $70.54 | $352,700 | 19,461 Direct | -20.44% | Disposed | 206.1% (price as of 2026-10-02) |
| Aug. 15, 2019 | MTZ | A | 391 | · | · | 24,461 Direct | +1.62% | Acquired | (price as of 2026-10-02) |
| May 15, 2019 | MTZ | A | 483 | · | · | 24,070 Direct | +2.05% | Acquired | (price as of 2026-10-02) |
| May 6, 2019 | MTZ | S | 10,000 | $51.66 | $516,600 | 23,587 Direct | -29.77% | Disposed | 318.0% (price as of 2026-10-02) |
| Feb. 15, 2019 | MTZ | A | 532 | · | · | 33,587 Direct | +1.61% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2018 | MTZ | A | 498 | · | · | 33,055 Direct | +1.53% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2018 | MTZ | A | 518 | · | · | 32,557 Direct | +1.62% | Acquired | (price as of 2026-10-02) |
| May 15, 2018 | MTZ | A | 473 | · | · | 32,039 Direct | +1.50% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MTZ | A | 457 | · | · | 31,566 Direct | +1.47% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2017 | MTZ | A | 579 | · | · | 31,109 Direct | +1.90% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2017 | MTZ | A | 578 | · | · | 30,530 Direct | +1.93% | Acquired | (price as of 2026-10-02) |
| May 15, 2017 | MTZ | A | 533 | · | · | 29,952 Direct | +1.81% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MTZ | A | 590 | · | · | 29,419 Direct | +2.05% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2016 | MTZ | A | 610 | · | · | 28,829 Direct | +2.16% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2016 | MTZ | S | 8,300 | $35.11 | $291,413 | 28,219 Direct | -22.73% | Disposed | 515.0% (price as of 2026-10-02) |
| Nov. 14, 2016 | MTZ | S | 60 | $35.00 | $2,100 | 36,519 Direct | -0.16% | Disposed | 516.9% (price as of 2026-10-02) |
| Nov. 14, 2016 | MTZ | S | 1,640 | $36.14 | $59,270 | 36,579 Direct | -4.29% | Disposed | 497.5% (price as of 2026-10-02) |
| Aug. 15, 2016 | MTZ | A | 756 | · | · | 38,219 Direct | +2.02% | Acquired | (price as of 2026-10-02) |
| May 13, 2016 | MTZ | A | 2,585 | · | · | 37,463 Direct | +7.41% | Acquired | (price as of 2026-10-02) |
| March 21, 2016 | MTZ | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 21, 2016 | MTZ | S | 5,860 | $19.96 | $116,966 | 34,878 Direct | -14.38% | Disposed | 981.8% (price as of 2026-10-02) |
| March 21, 2016 | MTZ | M | 7,500 | $13.68 | $102,600 | 40,738 Direct | +22.56% | Acquired | 1478.4% (price as of 2026-10-02) |
| Feb. 15, 2016 | MTZ | A | 4,148 | · | · | 33,238 Direct | +14.26% | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2015 | MTZ | A | 3,272 | · | · | 29,090 Direct | +12.67% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2015 | MTZ | A | 3,160 | · | · | 25,818 Direct | +13.95% | Acquired | (price as of 2026-10-02) |
| April 29, 2015 | MTZ | A | 3,166 | · | · | 22,658 Direct | +16.24% | Acquired | (price as of 2026-10-02) |
| April 9, 2015 | MTZ | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 9, 2015 | MTZ | F | 2,207 | $19.17 | $42,308 | 19,492 Direct | -10.17% | Disposed | 1026.4% (price as of 2026-10-02) |
| April 9, 2015 | MTZ | M | 5,000 | $8.46 | $42,300 | 21,699 Direct | +29.94% | Acquired | 2452.4% (price as of 2026-10-02) |
| Feb. 13, 2015 | MTZ | F | 278 | $20.75 | $5,768 | 16,699 Direct | -1.64% | Disposed | 940.6% (price as of 2026-10-02) |
| Feb. 13, 2015 | MTZ | A | 1,114 | · | · | 16,977 Direct | +7.02% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2014 | MTZ | F | 230 | $25.13 | $5,780 | 15,863 Direct | -1.43% | Disposed | 759.3% (price as of 2026-10-02) |
| Nov. 14, 2014 | MTZ | A | 920 | · | · | 16,093 Direct | +6.06% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2014 | MTZ | F | 201 | $28.70 | $5,769 | 15,173 Direct | -1.31% | Disposed | 652.4% (price as of 2026-10-02) |
| Aug. 15, 2014 | MTZ | A | 805 | · | · | 15,374 Direct | +5.53% | Acquired | (price as of 2026-10-02) |
| May 15, 2014 | MTZ | F | 108 | $39.06 | $4,218 | 14,569 Direct | -0.74% | Disposed | 452.8% (price as of 2026-10-02) |
| May 15, 2014 | MTZ | A | 434 | · | · | 14,677 Direct | +3.05% | Acquired | (price as of 2026-10-02) |
| March 4, 2014 | MTZ | M | 2,500 | · | · | 5,000 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 4, 2014 | MTZ | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 4, 2014 | MTZ | S 10b5-1 | 2,500 | $41.56 | $103,900 | 14,243 Direct | -14.93% | Disposed | 419.6% (price as of 2026-10-02) |
| March 4, 2014 | MTZ | M | 2,500 | $8.46 | $21,150 | 16,743 Direct | +17.55% | Acquired | 2452.4% (price as of 2026-10-02) |
| March 4, 2014 | MTZ | S 10b5-1 | 5,000 | $41.56 | $207,800 | 14,243 Direct | -25.98% | Disposed | 419.6% (price as of 2026-10-02) |
Showing latest 100 of 161 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 |
|---|---|---|---|---|---|---|---|
| March 21, 2016 | MTZ | Non-Qualified Stock Option (right to buy) [F2] | Common Stock | $13.68 | June 1, 2016 | 7,500 | Disposed |
| April 9, 2015 | MTZ | Non-Qualified Stock Option (right to buy) [F1] | Common Stock | $8.46 | June 1, 2015 | 5,000 | Disposed |
| March 4, 2014 | MTZ | Non-Qualified Stock Option (right to buy) | Common Stock | $8.46 | June 1, 2015 | 2,500 | Disposed |
| March 4, 2014 | MTZ | Non-Qualified Stock Option (right to buy) | Common Stock | $7.09 | Nov. 1, 2014 | 5,000 | Disposed |
| Sept. 2, 2011 | MTZ | Non-Qualified Stock Option (right to buy) | Common Stock | $7.09 | Nov. 1, 2014 | 15,000 | Disposed |
| June 1, 2006 | MTZ | Non-Qualified Stock Option (right to buy) | Common Stock | $13.68 | June 1, 2016 | 7,500 | Acquired |
| June 1, 2005 | MTZ | Non-Qualified Stock Option (right to buy) [F1] | Common Stock | $8.46 | June 1, 2015 | 7,500 | Acquired |
| Nov. 1, 2004 | MTZ | Non-qualified Stock Option (right to buy) [F1] | Common Stock | $7.09 | Nov. 1, 2014 | 20,000 | Acquired |
| Nov. 1, 2004 | MTZ | Non-Qualified Stock Option (right to buy) [F1] | Common Stock | $7.09 | Nov. 1, 2014 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).