Maddock Ernest E

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
05-Feb-24 5:17 PM
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Teradyne Inc. (TER) 01-Feb-24Private Purchase 1,000$94.07$94,070.0027%
3.73K to 4.73K
16-Nov-23 4:47 PM
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Ouster, Inc. (OUST) 15-Nov-23Purchase 7,000$5.29$37,011.8018%
38.92K to 45.92K
22-Aug-23 4:30 PM
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Ouster, Inc. (OUST) 21-Aug-23Purchase 7,000$6.02$42,140.0022%
31.92K to 38.92K
19-May-23 9:51 PM
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Ultra Clean Holdings Inc. (UCTT) 17-May-23Grant 5,296----18%
29.1K to 34.4K
16-May-23 5:24 PM
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Teradyne Inc. (TER) 12-May-23Grant 2,530----211%
1.2K to 3.73K
13-Feb-23 5:01 PM
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Velodyne Lidar, Inc. (VLDR) 10-Feb-23Disposition 162,126----(100%)
162.13K to 0
13-Feb-23 5:01 PM
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Velodyne Lidar, Inc. (VLDR) 10-Feb-23Option Exercise 20,732----15%
141.39K to 162.13K
14-Feb-23 8:55 PM
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Ouster, Inc. (OUST) 10-Feb-23Grant 319,261----100%
0 to 319.26K
25-Jan-23 4:40 PM
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Velodyne Lidar, Inc. (VLDR) 23-Jan-23Option Exercise 10,366----100%
0 to 10.37K
16-Nov-22 5:38 PM
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Teradyne Inc. (TER) 14-Nov-22Grant 1,198----100%
0 to 1.2K
21-Jun-22 4:46 PM
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Velodyne Lidar, Inc. (VLDR) 16-Jun-22Grant 111,028----555%
20.0K to 131.03K
23-May-22 6:27 PM
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Ultra Clean Holdings Inc. (UCTT) 19-May-22Grant 3,701----15%
25.4K to 29.1K
08-Mar-22 4:37 PM
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Velodyne Lidar, Inc. (VLDR) 07-Mar-22Purchase 10,000$2.35$23,500.00100%
10.0K to 20.0K
08-Mar-22 4:37 PM
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Velodyne Lidar, Inc. (VLDR) 04-Mar-22Private Purchase 10,000$2.64$26,400.00100%
0 to 10.0K
04-Jan-22 1:12 PM
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Avnet Inc. (AVT) 03-Jan-22Grant 3,856----274%
1.41K to 5.26K
26-Aug-21 3:01 PM
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Avnet Inc. (AVT) 25-Aug-21Grant 1,409$40.12$56,529.10100%
0 to 1.41K
< 1%
24-May-21 6:05 PM
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Ultra Clean Holdings Inc. (UCTT) 20-May-21Grant 2,699----12%
22.7K to 25.4K
04-Jun-20 4:49 PM
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Ultra Clean Holdings Inc. (UCTT) 02-Jun-20Grant 6,301----38%
16.4K to 22.7K
28-May-19 8:13 PM
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Ultra Clean Holdings Inc. (UCTT) 23-May-19Grant 9,969----155%
6.43K to 16.4K
02-Aug-18 4:11 PM
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Ultra Clean Holdings Inc. (UCTT) 31-Jul-18Market Purchase 1,000$13.40$13,404.0018%
5.43K to 6.43K
137%
01-Jun-18 4:37 PM
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Ultra Clean Holdings Inc. (UCTT) 01-Jun-18Grant 5,430----100%
0 to 5.43K
26-Oct-17 5:18 PM
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Micron Technology Inc. (MU) 24-Oct-17Grant 32,483----18%
177.4K to 209.89K
23-Oct-17 4:46 PM
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Micron Technology Inc. (MU) 19-Oct-17Payment of Exercise 9,299$41.65$387,303.00(5%)
186.7K to 177.4K
(70%)
18-Oct-17 4:55 PM
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Micron Technology Inc. (MU) 14-Oct-17Payment of Exercise 5,682$40.40$229,553.00(3%)
192.38K to 186.7K
(75%)
15-Aug-17 5:08 PM
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Micron Technology Inc. (MU) 11-Aug-17Market Purchase 3,400$27.89$94,824.002%
188.99K to 192.38K
153%
06-Jun-17 4:50 PM
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Micron Technology Inc. (MU) 03-Jun-17Payment of Exercise 2,946$31.21$91,944.70(2%)
191.93K to 188.99K
(126%)
28-Feb-17 10:00 PM
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Intersil Corp. (ISIL) 24-Feb-17Disposition 8,828----(100%)
8.83K to 0
21-Oct-16 5:17 PM
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Micron Technology Inc. (MU) 19-Oct-16Grant 77,542----68%
114.39K to 191.93K
18-Oct-16 5:12 PM
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Micron Technology Inc. (MU) 14-Oct-16Payment of Exercise 5,682$16.85$95,741.70(5%)
120.07K to 114.39K
(319%)
08-Jul-16 5:59 PM
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Intersil Corp. (ISIL) 07-Jul-16Option Exercise 2,081----31%
6.75K to 8.83K
06-Jun-16 4:53 PM
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Micron Technology Inc. (MU) 03-Jun-16Payment of Exercise 3,185$13.11$41,755.30(3%)
123.26K to 120.07K
(439%)
22-Apr-16 4:57 PM
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Intersil Corp. (ISIL) 20-Apr-16Option Exercise 6,747----100%
0 to 6.75K
25-Jan-16 4:54 PM
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Micron Technology Inc. (MU) 21-Jan-16Market Purchase 10,000$10.69$106,944.009%
113.26K to 123.26K
560%
28-Dec-15 4:46 PM
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Micron Technology Inc. (MU) 24-Dec-15Market Purchase 10,000$14.32$143,200.0010%
103.26K to 113.26K
393%
16-Oct-15 5:12 PM
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Micron Technology Inc. (MU) 14-Oct-15Grant 64,356----165%
38.9K to 103.26K
10-Jul-15 4:33 PM
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Micron Technology Inc. (MU) 09-Jul-15Market Purchase 5,000$17.50$87,500.0015%
33.9K to 38.9K
303%
05-Jun-15 6:32 PM
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Micron Technology Inc. (MU) 03-Jun-15Grant 33,900----100%
0 to 33.9K
28-Apr-15 2:22 PM
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Riverbed Technology, Inc. (RVBD) 24-Apr-15Disposition 33,408----(14%)
240.23K to 206.82K
28-Apr-15 2:22 PM
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Riverbed Technology, Inc. (RVBD) 24-Apr-15Disposition 206,825----(100%)
206.82K to 0
04-Feb-15 4:49 PM
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Riverbed Technology, Inc. (RVBD) 02-Feb-15Grant 137,855----137%
100.7K to 238.55K
05-Jan-15 4:42 PM
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Riverbed Technology, Inc. (RVBD) 01-Jan-15Grant 26,425----36%
74.27K to 100.7K
19-May-14 4:49 PM
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Riverbed Technology, Inc. (RVBD) 15-May-14Payment of Exercise 14,092$19.28$271,694.00(16%)
88.36K to 74.27K
(9%)
08-May-13 4:49 PM
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Riverbed Technology, Inc. (RVBD) 06-May-13Grant 75,000----750%
10.0K to 85.0K
06-Mar-13 7:13 PM
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LAM Research Corp. (LRCX) 04-Mar-13Disposition 522----(< 1%)
62.78K to 62.26K
06-Mar-13 7:13 PM
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LAM Research Corp. (LRCX) 04-Mar-13Payment of Exercise 6,890$42.59$293,445.00(11%)
62.26K to 55.37K
(1024%)
07-Feb-13 1:29 PM
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LAM Research Corp. (LRCX) 05-Feb-13Option Exercise 12,030$20.21$243,126.0019%
62.78K to 74.81K
07-Feb-13 1:29 PM
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LAM Research Corp. (LRCX) 05-Feb-13Market Option Sale 12,030$42.28$508,636.00(16%)
74.81K to 62.78K
(1033%)
30-Jan-13 5:17 PM
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LAM Research Corp. (LRCX) 28-Jan-13Option Exercise 12,450$20.21$251,614.0020%
62.78K to 75.23K
30-Jan-13 5:17 PM
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LAM Research Corp. (LRCX) 28-Jan-13Market Option Sale 12,450$41.69$519,001.00(17%)
75.23K to 62.78K
(1049%)
09-Feb-12 8:18 PM
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LAM Research Corp. (LRCX) 07-Feb-12Grant 18,441----42%
43.65K to 62.09K