Insider · CIK 0001134710
Nicholas M Grindstaff
Files at: STRL, PWR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 10, 2026 FForm 4 → | Jul 14, 4:03 pm EDT | STERLING INFRASTRUCTURE, INC.STRL | 556 | $682.29 | $379,353 | 6,037 | — | |
| Mar 8, 2019 AForm 4 → | Mar 11, 6:39 pm EDT | QUANTA SERVICES INCPWR | 2,862 | — | — | 41,852 | — | plan? |
| Feb 28, 2019 AFForm 4 → | Mar 4, 6:47 pm EST | QUANTA SERVICES INCPWR | 7,322 | $35.97 | $12,877 | 38,990 | — | plan? |
| Feb 28, 2018 AFForm 4 → | Mar 2, 5:58 pm EST | QUANTA SERVICES INCPWR | 6,629 | $35.04 | $9,075 | 32,384 | — | plan? |
| Mar 22, 2017 AForm 4 → | Mar 24, 5:44 pm EDT | QUANTA SERVICES INCPWR | 2,723 | — | — | 26,273 | — | plan? |
| Feb 28, 2017 FForm 4 → | Mar 2, 6:12 pm EST | QUANTA SERVICES INCPWR | 109 | $38.13 | $4,156 | 23,550 | — | plan? |
| Feb 27, 2017 SForm 4 → | Mar 1, 6:34 pm EST | QUANTA SERVICES INCPWR | 27,000 | $38.20 | $1,031,454 | 23,659 | −53.3% | plan? |
| Feb 20, 2017 AFForm 4 → | Feb 22, 6:34 pm EST | QUANTA SERVICES INCPWR | 2,899 | $37.24 | $26,589 | 50,659 | — | plan? |
| Mar 30, 2016 AForm 4 → | Apr 1, 5:47 pm EDT | QUANTA SERVICES INCPWR | 4,519 | — | — | 49,188 | — | plan? |
| Feb 28, 2016 FForm 4 → | Mar 1, 5:34 pm EST | QUANTA SERVICES INCPWR | 1,183 | $20.21 | $23,908 | 44,669 | — | plan? |
| Mar 16, 2015 AForm 4 → | Mar 18, 5:15 pm EDT | QUANTA SERVICES INCPWR | 3,484 | — | — | 45,852 | — | plan? |
| Feb 28, 2015 FForm 4 → | Mar 3, 12:08 pm EST | QUANTA SERVICES INCPWR | 1,550 | $28.78 | $44,609 | 42,368 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.