GRINDSTAFF NICHOLAS M
Insider CIK 1134710 · PWR VP - Finance and Treasurer · OIG Chief Financial Officer · STRL Chief Financial Officer (CFO)
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| STRL STERLING INFRASTRUCTURE, I | F Tax w/h | 2026-07-10 | 2026-07-14 | 556 | $682.29 | $379.4K | 6,037 | SEC↗ |
| STRL STERLING INFRASTRUCTURE, I | A Award | 2026-01-01 | 2026-01-05 | 1,029 | — | $0 | 6,593 | SEC↗ |
| STRL STERLING INFRASTRUCTURE, I | F Tax w/h | 2025-12-31 | 2026-01-05 | 61 | $306.23 | $18.7K | 5,564 | SEC↗ |
| STRL STERLING INFRASTRUCTURE, I | A Award | 2025-07-10 | 2025-07-10 | 5,000 | — | $0 | 5,000 | SEC↗ |
| STRL STERLING INFRASTRUCTURE, I | A Award | 2025-07-10 | 2025-07-10 | 560 | — | $0 | 5,560 | SEC↗ |
| OIG Orbital Infrastructure Gro | A Award deriv | 2022-09-15 | 2022-10-17 | 500,000 | — | $0 | 500,000 | SEC↗ |
| OIG Orbital Infrastructure Gro | A Award | 2022-09-15 | 2022-10-17 | 154,106 | — | $0 | 296,052 | SEC↗ |
| PWR QUANTA SERVICES, INC. | S Sale | 2021-05-10 | 2021-05-12 | 8,454 | $101.22 | $855.7K | 31,868 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2021-03-26 | 2021-03-29 | 491 | $83.48 | $41.0K | 40,322 | SEC↗ |
| PWR QUANTA SERVICES, INC. | A Award | 2021-03-25 | 2021-03-29 | 1,400 | — | $0 | 40,813 | SEC↗ |
| PWR QUANTA SERVICES, INC. | A Award | 2021-03-03 | 2021-03-05 | 5,772 | — | $0 | 41,539 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2021-03-03 | 2021-03-05 | 2,126 | $84.21 | $179.0K | 39,413 | SEC↗ |
| PWR | F Tax w/h | 2021-02-28 | 2021-03-02 | 399 | $83.85 | $33.5K | 35,767 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2021-01-01 | 2021-01-05 | 2,624 | $72.02 | $189.0K | 36,166 | SEC↗ |
| PWR QUANTA SERVICES, INC. | S Sale | 2020-11-02 | 2020-11-04 | 8,256 | $64.53 | $532.8K | 38,790 | SEC↗ |
| PWR QUANTA SERVICES, INC. | A Award | 2020-03-26 | 2020-03-30 | 3,744 | — | $0 | 47,046 | SEC↗ |
| PWR QUANTA SERVICES, INC. | A Award | 2020-03-04 | 2020-03-06 | 5,446 | — | $0 | 45,055 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2020-03-04 | 2020-03-06 | 1,753 | $38.56 | $67.6K | 43,302 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2020-02-28 | 2020-03-03 | 470 | $39.42 | $18.5K | 39,609 | SEC↗ |
| PWR QUANTA SERVICES, INC. | F Tax w/h | 2020-01-01 | 2020-01-03 | 1,773 | $40.71 | $72.2K | 40,079 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2019-03-08 | 2019-03-11 | 2,862 | — | $0 | 41,852 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2019-02-28 | 2019-03-04 | 6,964 | — | $0 | 39,348 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2019-02-28 | 2019-03-04 | 358 | $35.97 | $12.9K | 38,990 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2018-02-28 | 2018-03-02 | 2,886 | — | $0 | 32,643 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2018-02-28 | 2018-03-02 | 259 | $35.04 | $9.1K | 32,384 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2018-02-28 | 2018-03-02 | 3,484 | — | $0 | 29,757 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2017-03-22 | 2017-03-24 | 2,723 | — | $0 | 26,273 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2017-02-28 | 2017-03-02 | 27 | $38.13 | $1.0K | 23,632 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2017-02-28 | 2017-03-02 | 18 | $38.13 | $686 | 23,614 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2017-02-28 | 2017-03-02 | 28 | $38.13 | $1.1K | 23,586 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2017-02-28 | 2017-03-02 | 36 | $38.13 | $1.4K | 23,550 | SEC↗ |
| PWR QUANTA SERVICES INC | S Sale | 2017-02-27 | 2017-03-01 | 27,000 | $38.20 | $1.03M | 23,659 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2017-02-20 | 2017-02-22 | 714 | $37.24 | $26.6K | 50,659 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2017-02-20 | 2017-02-22 | 2,185 | — | $0 | 51,373 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2016-03-30 | 2016-04-01 | 4,519 | — | $0 | 49,188 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 26 | $20.21 | $525 | 44,697 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 11 | $20.21 | $222 | 44,686 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 17 | $20.21 | $344 | 44,669 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 765 | $20.21 | $15.5K | 45,087 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 364 | $20.21 | $7.4K | 44,723 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2015-03-16 | 2015-03-18 | 3,484 | — | $0 | 45,852 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 18 | $28.78 | $518 | 42,368 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 501 | $28.78 | $14.4K | 43,417 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 309 | $28.78 | $8.9K | 42,425 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 39 | $28.78 | $1.1K | 42,386 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 683 | $28.78 | $19.7K | 42,734 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2014-03-28 | 2014-03-28 | 319 | $36.10 | $11.5K | 43,918 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2014-03-12 | 2014-03-14 | 3,495 | — | $0 | 44,237 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2014-03-12 | 2014-03-14 | 5,325 | — | $0 | 38,557 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2014-03-12 | 2014-03-14 | 2,185 | — | $0 | 40,742 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2014-02-28 | 2014-03-03 | 624 | $35.01 | $21.8K | 33,232 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2014-02-28 | 2014-03-03 | 368 | $35.01 | $12.9K | 34,325 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2014-02-28 | 2014-03-03 | 469 | $35.01 | $16.4K | 33,856 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2013-03-08 | 2013-03-08 | 7,027 | — | $0 | 34,693 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2013-02-28 | 2013-03-01 | 367 | $28.04 | $10.3K | 28,093 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2013-02-28 | 2013-03-01 | 427 | $28.04 | $12.0K | 27,666 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2013-02-28 | 2013-03-01 | 364 | $28.04 | $10.2K | 28,460 | SEC↗ |
| PWR QUANTA SERVICES INC | S Sale | 2012-12-24 | 2012-12-26 | 250 | $27.12 | $6.8K | 35,324 | SEC↗ |
| PWR QUANTA SERVICES INC | S Sale | 2012-12-24 | 2012-12-26 | 3,700 | $27.13 | $100.4K | 31,624 | SEC↗ |
| PWR QUANTA SERVICES INC | S Sale | 2012-12-24 | 2012-12-26 | 2,800 | $27.13 | $76.0K | 28,824 | SEC↗ |
| PWR QUANTA SERVICES INC | S Sale | 2012-12-24 | 2012-12-26 | 1,250 | $27.12 | $33.9K | 35,574 | SEC↗ |
| PWR QUANTA SERVICES INC | A Award | 2012-03-09 | 2012-03-13 | 4,602 | — | $0 | 36,824 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2012-02-28 | 2012-03-01 | 332 | $21.34 | $7.1K | 32,222 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2012-02-28 | 2012-03-01 | 342 | $21.34 | $7.3K | 32,554 | SEC↗ |
| PWR QUANTA SERVICES INC | F Tax w/h | 2012-02-28 | 2012-03-01 | 406 | $21.34 | $8.7K | 32,896 | SEC↗ |