MADDOCK ERNEST E
Insider CIK 1227050 · ISIL Director · UCTT Director · RVBD Chief Financial Officer · VLDR Director · OUST Director · LRCX Chief Financial Officer · MU SVP & Chief Financial Officer · AVT Director · TER Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| TER TERADYNE, INC | J Other | 2026-09-25 | 2026-09-28 | 2 | — | $0 | 10,269 | SEC↗ |
| TER TERADYNE, INC | J Other | 2026-09-25 | 2026-09-28 | 2 | — | $0 | 10,269 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2026-09-23 | 2026-09-25 | 60 | $110.17 | $6.6K | 16,350 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2026-09-23 | 2026-09-25 | 60 | $110.17 | $6.6K | 16,350 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2026-06-17 | 2026-06-22 | 62 | $90.91 | $5.6K | 16,290 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2026-06-17 | 2026-06-22 | 4,725 | — | $0 | 88,902 | SEC↗ |
| TER TERADYNE, INC | J Other | 2026-06-12 | 2026-06-16 | 2 | — | $0 | 10,267 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2026-05-22 | 2026-05-27 | 2,575 | — | $0 | 47,816 | SEC↗ |
| TER TERADYNE, INC | A Award | 2026-05-08 | 2026-05-12 | 668 | — | $0 | 10,265 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2026-03-18 | 2026-03-19 | 94 | $59.96 | $5.6K | 16,228 | SEC↗ |
| TER TERADYNE, INC | J Other | 2026-03-13 | 2026-03-17 | 2 | — | $0 | 9,597 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2026-01-02 | 2026-01-05 | 4,078 | — | $0 | 16,134 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2025-12-17 | 2025-12-18 | 87 | $48.62 | $4.2K | 12,056 | SEC↗ |
| TER TERADYNE, INC | J Other | 2025-12-17 | 2025-12-19 | 2 | — | $0 | 9,595 | SEC↗ |
| TER TERADYNE, INC | J Other | 2025-09-29 | 2025-10-01 | 3 | — | $0 | 9,593 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2025-09-26 | 2025-09-29 | 80 | $51.60 | $4.1K | 11,969 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2025-06-18 | 2025-06-20 | 76 | $51.54 | $3.9K | 11,889 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2025-06-18 | 2025-06-20 | 13,558 | — | $0 | 82,677 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2025-06-18 | 2025-06-20 | 1,500 | — | $0 | 84,177 | SEC↗ |
| TER TERADYNE, INC | J Other | 2025-06-13 | 2025-06-17 | 6 | — | $0 | 9,590 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2025-05-21 | 2025-05-23 | 8,198 | — | $0 | 45,241 | SEC↗ |
| TER TERADYNE, INC | A Award | 2025-05-09 | 2025-05-13 | 2,971 | — | $0 | 9,584 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2025-03-19 | 2025-03-20 | 78 | $49.26 | $3.8K | 11,813 | SEC↗ |
| TER TERADYNE, INC | J Other | 2025-03-14 | 2025-03-18 | 3 | — | $0 | 6,613 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | P Buy | 2025-03-07 | 2025-03-11 | 10,000 | $24.29 | $242.9K | 11,000 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2025-01-02 | 2025-01-03 | 3,442 | — | $0 | 11,735 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2024-12-18 | 2024-12-19 | 51 | $53.32 | $2.7K | 8,293 | SEC↗ |
| TER TERADYNE, INC | J Other | 2024-12-18 | 2024-12-20 | 2 | — | $0 | 6,610 | SEC↗ |
| TER TERADYNE, INC | J Other | 2024-09-27 | 2024-09-30 | 2 | — | $0 | 6,608 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2024-09-25 | 2024-09-26 | 52 | $52.73 | $2.7K | 8,242 | SEC↗ |
| OUST Ouster, Inc. | P Buy | 2024-08-16 | 2024-08-19 | 8,000 | $7.79 | $62.3K | 69,119 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2024-06-21 | 2024-07-09 | 15,195 | — | $0 | 61,119 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2024-06-18 | 2024-06-20 | 47 | $52.88 | $2.5K | 8,190 | SEC↗ |
| TER TERADYNE, INC | J Other | 2024-06-14 | 2024-06-18 | 2 | — | $0 | 6,606 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2024-05-22 | 2024-05-24 | 3,647 | — | $0 | 38,043 | SEC↗ |
| TER TERADYNE, INC | A Award | 2024-05-09 | 2024-05-13 | 1,876 | — | $0 | 6,604 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2024-03-20 | 2024-03-21 | 54 | $46.62 | $2.5K | 8,143 | SEC↗ |
| TER TERADYNE, INC | P Buy | 2024-02-01 | 2024-02-05 | 1,000 | $94.07 | $94.1K | 4,728 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2024-01-02 | 2024-01-03 | 3,642 | — | $0 | 8,089 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2023-12-20 | 2023-12-21 | 28 | $49.53 | $1.4K | 4,447 | SEC↗ |
| OUST Ouster, Inc. | P Buy | 2023-11-15 | 2023-11-16 | 7,000 | $5.29 | $37.0K | 45,924 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2023-09-27 | 2023-09-28 | 28 | $47.53 | $1.3K | 4,419 | SEC↗ |
| OUST Ouster, Inc. | P Buy | 2023-08-21 | 2023-08-22 | 7,000 | $6.02 | $42.1K | 38,924 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2023-06-21 | 2023-06-22 | 27 | $47.69 | $1.3K | 4,391 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2023-05-17 | 2023-05-19 | 5,296 | — | $0 | 34,396 | SEC↗ |
| TER TERADYNE, INC | A Award | 2023-05-12 | 2023-05-16 | 2,530 | — | $0 | 3,728 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2023-03-15 | 2023-03-16 | 30 | $41.91 | $1.3K | 4,364 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | M Exercise deriv | 2023-02-10 | 2023-02-13 | 20,732 | — | $0 | 0 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | D To issuer | 2023-02-10 | 2023-02-13 | 162,126 | — | $0 | 0 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | M Exercise | 2023-02-10 | 2023-02-13 | 20,732 | — | $0 | 162,126 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2023-02-10 | 2023-02-14 | 186,254 | — | $0 | 319,261 | SEC↗ |
| OUST Ouster, Inc. | A Award | 2023-02-10 | 2023-02-14 | 133,007 | — | $0 | 133,007 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | M Exercise deriv | 2023-01-23 | 2023-01-25 | 10,366 | — | $0 | 20,732 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | M Exercise | 2023-01-23 | 2023-01-25 | 10,366 | — | $0 | 10,366 | SEC↗ |
| AVT AVNET INC | A Award deriv | 2023-01-03 | 2023-01-05 | 4,334 | — | $0 | 4,334 | SEC↗ |
| TER TERADYNE, INC | A Award | 2022-11-14 | 2022-11-16 | 1,198 | — | $0 | 1,198 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | A Award | 2022-06-16 | 2022-06-21 | 111,028 | — | $0 | 131,028 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2022-05-19 | 2022-05-23 | 3,701 | — | $0 | 29,100 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | P Buy | 2022-03-07 | 2022-03-08 | 10,000 | $2.35 | $23.5K | 20,000 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | P Buy | 2022-03-04 | 2022-03-08 | 10,000 | $2.64 | $26.4K | 10,000 | SEC↗ |
| VLDR Velodyne Lidar, Inc. | A Award deriv | 2022-01-13 | 2022-01-18 | 31,098 | — | $0 | 31,098 | SEC↗ |
| AVT AVNET INC | A Award | 2022-01-03 | 2022-01-04 | 3,856 | — | $0 | 5,265 | SEC↗ |
| AVT AVNET INC | A Award | 2021-08-25 | 2021-08-26 | 1,409 | $40.12 | $56.5K | 1,409 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2021-05-20 | 2021-05-24 | 2,699 | — | $0 | 25,399 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2020-06-02 | 2020-06-04 | 6,301 | — | $0 | 22,700 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2019-05-23 | 2019-05-28 | 9,969 | — | $0 | 16,399 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | P Buy | 2018-07-31 | 2018-08-02 | 1,000 | $13.40 | $13.4K | 6,430 | SEC↗ |
| UCTT Ultra Clean Holdings, Inc. | A Award | 2018-06-01 | 2018-06-01 | 5,430 | — | $0 | 5,430 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2017-10-24 | 2017-10-26 | 42,092 | — | $0 | 42,092 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2017-10-24 | 2017-10-26 | 19,433 | — | $0 | 19,433 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award | 2017-10-24 | 2017-10-26 | 32,483 | — | $0 | 209,887 | SEC↗ |
| MU MICRON TECHNOLOGY INC | F Tax w/h | 2017-10-19 | 2017-10-23 | 9,299 | $41.65 | $387.3K | 177,404 | SEC↗ |
| MU MICRON TECHNOLOGY INC | F Tax w/h | 2017-10-14 | 2017-10-18 | 5,682 | $40.40 | $229.6K | 186,703 | SEC↗ |
| MU MICRON TECHNOLOGY INC | P Buy | 2017-08-11 | 2017-08-15 | 3,400 | $27.89 | $94.8K | 192,385 | SEC↗ |
| MU MICRON TECHNOLOGY INC | F Tax w/h | 2017-06-03 | 2017-06-06 | 2,946 | $31.21 | $91.9K | 188,985 | SEC↗ |
| ISIL INTERSIL CORP/DE | D To issuer | 2017-02-24 | 2017-02-28 | 8,828 | — | $0 | 0 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2016-10-19 | 2016-10-21 | 42,440 | — | $0 | 42,440 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2016-10-19 | 2016-10-21 | 97,920 | — | $0 | 97,920 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award | 2016-10-19 | 2016-10-21 | 77,542 | — | $0 | 191,931 | SEC↗ |
| MU MICRON TECHNOLOGY INC | F Tax w/h | 2016-10-14 | 2016-10-18 | 5,682 | $16.85 | $95.7K | 114,389 | SEC↗ |
| ISIL INTERSIL CORP/DE | M Exercise deriv | 2016-07-07 | 2016-07-08 | 2,081 | — | $0 | 4,164 | SEC↗ |
| ISIL INTERSIL CORP/DE | M Exercise | 2016-07-07 | 2016-07-08 | 2,081 | — | $0 | 8,828 | SEC↗ |
| MU MICRON TECHNOLOGY INC | F Tax w/h | 2016-06-03 | 2016-06-06 | 3,185 | $13.11 | $41.8K | 120,071 | SEC↗ |
| ISIL INTERSIL CORP/DE | A Award deriv | 2016-04-21 | 2016-04-22 | 9,310 | — | $0 | 9,310 | SEC↗ |
| ISIL INTERSIL CORP/DE | M Exercise deriv | 2016-04-20 | 2016-04-22 | 6,747 | — | $0 | 0 | SEC↗ |
| ISIL INTERSIL CORP/DE | M Exercise | 2016-04-20 | 2016-04-22 | 6,747 | — | $0 | 6,747 | SEC↗ |
| ISIL INTERSIL CORP/DE | D To issuer deriv | 2016-04-16 | 2017-02-28 | 9,310 | — | $0 | 0 | SEC↗ |
| MU MICRON TECHNOLOGY INC | P Buy | 2016-01-21 | 2016-01-25 | 10,000 | $10.69 | $106.9K | 123,256 | SEC↗ |
| MU MICRON TECHNOLOGY INC | P Buy | 2015-12-24 | 2015-12-28 | 10,000 | $14.32 | $143.2K | 113,256 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2015-12-11 | 2015-12-15 | 5,662 | — | $0 | 5,662 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2015-10-14 | 2015-10-16 | 80,739 | — | $0 | 80,739 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2015-10-14 | 2015-10-16 | 37,852 | — | $0 | 37,852 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award | 2015-10-14 | 2015-10-16 | 64,356 | — | $0 | 103,256 | SEC↗ |
| MU MICRON TECHNOLOGY INC | P Buy | 2015-07-09 | 2015-07-10 | 5,000 | $17.50 | $87.5K | 38,900 | SEC↗ |
| ISIL INTERSIL CORP/DE | D To issuer deriv | 2015-07-07 | 2017-02-28 | 26,677 | — | $0 | 0 | SEC↗ |
| ISIL INTERSIL CORP/DE | D To issuer deriv | 2015-07-07 | 2017-02-28 | 13,138 | — | $0 | 0 | SEC↗ |
| ISIL INTERSIL CORP/DE | D To issuer deriv | 2015-07-07 | 2017-02-28 | 4,164 | — | $0 | 0 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award deriv | 2015-06-03 | 2015-06-05 | 100,300 | — | $0 | 100,300 | SEC↗ |
| MU MICRON TECHNOLOGY INC | A Award | 2015-06-03 | 2015-06-05 | 33,900 | — | $0 | 33,900 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer deriv | 2015-04-24 | 2015-04-28 | 50,000 | $5.31 | $265.5K | 0 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer | 2015-04-24 | 2015-04-28 | 5,045 | — | $0 | 201,780 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer | 2015-04-24 | 2015-04-28 | 37,500 | — | $0 | 164,280 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer | 2015-04-24 | 2015-04-28 | 33,408 | — | $0 | 0 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer | 2015-04-24 | 2015-04-28 | 137,855 | — | $0 | 26,425 | SEC↗ |
| RVBD Riverbed Technology, Inc. | D To issuer | 2015-04-24 | 2015-04-28 | 26,425 | — | $0 | 0 | SEC↗ |
| RVBD Riverbed Technology, Inc. | A Award | 2015-02-02 | 2015-02-04 | 47,598 | — | $0 | 114,886 | SEC↗ |
| RVBD Riverbed Technology, Inc. | A Award | 2015-02-02 | 2015-02-04 | 90,257 | — | $0 | 205,143 | SEC↗ |
| RVBD Riverbed Technology, Inc. | A Award | 2015-01-01 | 2015-01-05 | 26,425 | — | $0 | 67,288 | SEC↗ |
| RVBD Riverbed Technology, Inc. | F Tax w/h | 2014-05-15 | 2014-05-19 | 14,092 | $19.28 | $271.7K | 40,863 | SEC↗ |
| RVBD Riverbed Technology, Inc. | A Award deriv | 2013-05-06 | 2013-05-08 | 50,000 | — | $0 | 50,000 | SEC↗ |
| RVBD Riverbed Technology, Inc. | A Award | 2013-05-06 | 2013-05-08 | 75,000 | — | $0 | 75,000 | SEC↗ |
| LRCX LAM RESEARCH CORP | F Tax w/h | 2013-03-04 | 2013-03-06 | 3,309 | $42.59 | $140.9K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | D To issuer | 2013-03-04 | 2013-03-06 | 522 | — | $0 | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | F Tax w/h | 2013-03-04 | 2013-03-06 | 3,581 | $42.59 | $152.5K | 55,365 | SEC↗ |
| LRCX LAM RESEARCH CORP | M Exercise deriv | 2013-02-05 | 2013-02-07 | 12,030 | $20.21 | $243.1K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | S Sale | 2013-02-05 | 2013-02-07 | 2,862 | $42.28 | $121.0K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | S Sale | 2013-02-05 | 2013-02-07 | 3,300 | $42.30 | $139.6K | 62,777 | SEC↗ |
| LRCX LAM RESEARCH CORP | S Sale | 2013-02-05 | 2013-02-07 | 5,868 | $42.27 | $248.0K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | M Exercise | 2013-02-05 | 2013-02-07 | 12,030 | $20.21 | $243.1K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | M Exercise deriv | 2013-01-28 | 2013-01-30 | 12,450 | $20.21 | $251.6K | 12,030 | SEC↗ |
| LRCX LAM RESEARCH CORP | S Sale | 2013-01-28 | 2013-01-30 | 3,986 | $41.68 | $166.1K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | S Sale | 2013-01-28 | 2013-01-30 | 8,464 | $41.69 | $352.9K | 62,777 | SEC↗ |
| LRCX LAM RESEARCH CORP | M Exercise | 2013-01-28 | 2013-01-30 | 12,450 | $20.21 | $251.6K | 0 | SEC↗ |
| LRCX LAM RESEARCH CORP | A Award | 2012-02-07 | 2012-02-09 | 18,441 | — | $0 | 62,094 | SEC↗ |
| LRCX LAM RESEARCH CORP | F Tax w/h | 2012-02-06 | 2012-02-08 | 4,523 | $43.23 | $195.5K | 43,653 | SEC↗ |
| LRCX LAM RESEARCH CORP | F Tax w/h | 2012-02-05 | 2012-02-07 | 4,490 | $44.19 | $198.4K | 48,176 | SEC↗ |