Grindstaff Nicholas M

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
17-Oct-22 8:41 PM
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Waytronx, Inc. (OIG) 15-Sep-22Grant 154,106----109%
141.95K to 296.05K
12-May-21 7:04 PM
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Quanta Services Inc. (PWR) 10-May-21Market Sale 8,454$101.22$855,714.00(21%)
40.32K to 31.87K
3%
29-Mar-21 6:05 PM
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Quanta Services Inc. (PWR) 26-Mar-21Payment of Exercise 491$83.48$40,988.70(1%)
40.81K to 40.32K
29-Mar-21 6:05 PM
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Quanta Services Inc. (PWR) 25-Mar-21Grant 1,400----4%
39.41K to 40.81K
05-Mar-21 6:58 PM
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Quanta Services Inc. (PWR) 03-Mar-21Grant 5,772----16%
35.77K to 41.54K
05-Mar-21 6:58 PM
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Quanta Services Inc. (PWR) 03-Mar-21Payment of Exercise 2,126$84.21$179,030.00(5%)
41.54K to 39.41K
02-Mar-21 7:03 PM
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Quanta Services Inc. (PWR) 28-Feb-21Payment of Exercise 399$83.85$33,456.10(1%)
36.17K to 35.77K
5%
05-Jan-21 7:15 PM
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Quanta Services Inc. (PWR) 01-Jan-21Payment of Exercise 2,624$72.02$188,980.00(7%)
38.79K to 36.17K
5%
04-Nov-20 5:14 PM
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Quanta Services Inc. (PWR) 02-Nov-20Market Sale 8,256$64.53$532,756.00(18%)
47.05K to 38.79K
(10%)
30-Mar-20 5:29 PM
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Quanta Services Inc. (PWR) 26-Mar-20Grant 3,744----9%
43.3K to 47.05K
06-Mar-20 5:32 PM
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Quanta Services Inc. (PWR) 04-Mar-20Grant 5,446----14%
39.61K to 45.05K
06-Mar-20 5:32 PM
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Quanta Services Inc. (PWR) 04-Mar-20Payment of Exercise 1,753$38.56$67,595.70(4%)
45.05K to 43.3K
(115%)
03-Mar-20 7:06 PM
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Quanta Services Inc. (PWR) 28-Feb-20Payment of Exercise 470$39.42$18,527.40(1%)
40.08K to 39.61K
(79%)
03-Jan-20 5:11 PM
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Quanta Services Inc. (PWR) 01-Jan-20Payment of Exercise 1,773$40.71$72,178.80(4%)
41.85K to 40.08K
(74%)
11-Mar-19 6:39 PM
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Quanta Services Inc. (PWR) 08-Mar-19Grant 2,862----7%
38.99K to 41.85K
04-Mar-19 6:47 PM
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Quanta Services Inc. (PWR) 28-Feb-19Grant 6,964----22%
32.38K to 39.35K
04-Mar-19 6:47 PM
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Quanta Services Inc. (PWR) 28-Feb-19Payment of Exercise 358$35.97$12,877.30(< 1%)
39.35K to 38.99K
(96%)
02-Mar-18 5:58 PM
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Quanta Services Inc. (PWR) 28-Feb-18Grant 6,370----24%
26.27K to 32.64K
02-Mar-18 5:58 PM
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Quanta Services Inc. (PWR) 28-Feb-18Payment of Exercise 259$35.04$9,075.36(< 1%)
32.64K to 32.38K
(101%)
24-Mar-17 5:44 PM
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Quanta Services Inc. (PWR) 22-Mar-17Grant 2,723----12%
23.55K to 26.27K
02-Mar-17 6:12 PM
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Quanta Services Inc. (PWR) 28-Feb-17Payment of Exercise 109$38.13$4,156.17(< 1%)
23.66K to 23.55K
(85%)
01-Mar-17 6:34 PM
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Quanta Services Inc. (PWR) 27-Feb-17Market Sale 27,000$38.20$1,031,450.00(53%)
50.66K to 23.66K
(85%)
22-Feb-17 6:34 PM
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Quanta Services Inc. (PWR) 20-Feb-17Grant 2,185----4%
49.19K to 51.37K
22-Feb-17 6:34 PM
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Quanta Services Inc. (PWR) 20-Feb-17Payment of Exercise 714$37.24$26,589.40(1%)
51.37K to 50.66K
(90%)
01-Apr-16 5:47 PM
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Quanta Services Inc. (PWR) 30-Mar-16Grant 4,519----10%
44.67K to 49.19K
01-Mar-16 5:34 PM
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Quanta Services Inc. (PWR) 28-Feb-16Payment of Exercise 1,183$20.21$23,908.40(3%)
45.85K to 44.67K
(249%)
18-Mar-15 5:15 PM
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Quanta Services Inc. (PWR) 16-Mar-15Grant 3,484----8%
42.37K to 45.85K
03-Mar-15 12:08 PM
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Quanta Services Inc. (PWR) 28-Feb-15Payment of Exercise 1,550$28.78$44,609.00(4%)
43.92K to 42.37K
(145%)
28-Mar-14 5:13 PM
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Quanta Services Inc. (PWR) 28-Mar-14Payment of Exercise 319$36.10$11,515.90(< 1%)
44.24K to 43.92K
(96%)
14-Mar-14 4:59 PM
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Quanta Services Inc. (PWR) 12-Mar-14Grant 11,005----33%
33.23K to 44.24K
03-Mar-14 9:55 AM
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Quanta Services Inc. (PWR) 28-Feb-14Payment of Exercise 1,461$35.01$51,149.60(4%)
34.69K to 33.23K
(102%)
08-Mar-13 6:07 PM
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Quanta Services Inc. (PWR) 08-Mar-13Grant 7,027----25%
27.67K to 34.69K
01-Mar-13 6:53 PM
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Quanta Services Inc. (PWR) 28-Feb-13Payment of Exercise 1,158$28.04$32,470.30(4%)
28.82K to 27.67K
(152%)
26-Dec-12 12:29 PM
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Quanta Services Inc. (PWR) 24-Dec-12Market Sale 8,000$27.13$217,025.00(22%)
36.82K to 28.82K
(160%)
13-Mar-12 10:03 AM
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Quanta Services Inc. (PWR) 09-Mar-12Grant 4,602----14%
32.22K to 36.82K
01-Mar-12 10:18 AM
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Quanta Services Inc. (PWR) 28-Feb-12Payment of Exercise 1,080$21.34$23,047.20(3%)
33.3K to 32.22K
(232%)
11-Mar-11 8:16 PM
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Quanta Services Inc. (PWR) 11-Mar-11Grant 3,373----11%
29.93K to 33.3K
02-Mar-11 4:47 PM
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Quanta Services Inc. (PWR) 28-Feb-11Payment of Exercise 1,081$22.28$24,084.70(3%)
31.01K to 29.93K
(218%)
15-Mar-10 3:17 PM
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Quanta Services Inc. (PWR) 12-Mar-10Grant 3,342----12%
27.67K to 31.01K
02-Mar-10 12:01 PM
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Quanta Services Inc. (PWR) 28-Feb-10Payment of Exercise 1,234$19.00$23,446.00(4%)
28.9K to 27.67K
(271%)
16-Mar-09 11:58 AM
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Quanta Services Inc. (PWR) 13-Mar-09Grant 3,965----16%
24.94K to 28.9K
03-Mar-09 10:40 AM
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Quanta Services Inc. (PWR) 28-Feb-09Payment of Exercise 1,581$17.60$27,825.60(6%)
26.52K to 24.94K
(306%)
14-Mar-08 2:28 PM
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Quanta Services Inc. (PWR) 13-Mar-08Grant 3,423----15%
23.09K to 26.52K
29-Feb-08 3:08 PM
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Quanta Services Inc. (PWR) 28-Feb-08Payment of Exercise 1,910$25.23$48,189.30(8%)
25.0K to 23.09K
(136%)
11-May-07 12:33 PM
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Quanta Services Inc. (PWR) 10-May-07Market Sale 10,000$28.86$288,566.00(29%)
35.01K to 25.0K
(106%)
23-Mar-07 12:38 PM
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Quanta Services Inc. (PWR) 22-Mar-07Grant 3,934----13%
31.07K to 35.01K
02-Mar-07 11:49 AM
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Quanta Services Inc. (PWR) 28-Feb-07Payment of Exercise 2,287$22.68$51,869.20(7%)
33.36K to 31.07K
(162%)
23-Aug-06 12:08 PM
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Quanta Services Inc. (PWR) 22-Aug-06Market Sale 2,268$17.37$39,403.80(6%)
35.63K to 33.36K
(242%)
13-Mar-06 7:07 PM
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Quanta Services Inc. (PWR) 10-Mar-06Grant 7,553----27%
28.07K to 35.63K
02-Mar-06 11:33 AM
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Quanta Services Inc. (PWR) 28-Feb-06Payment of Exercise 3,336$13.81$46,070.20(11%)
31.41K to 28.07K
(331%)