Ernest E. Maddock

Insider Reports History

Location
Lam Research, 4650 Cushing Parkway, Fremont, CA
Signature
/s/ Ryan E. Driscoll, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Ernest E. Maddock:

Stock Role Class Num Shares Value Price $ Report Date Ownership
TERADYNE, INC Director Common Stock 9.59K $1.11M $115.56 Sep 29, 2025 Direct
Ouster, Inc. Director Common Stock 84.2K $960K $11.41 Jun 18, 2025 Direct
Ultra Clean Holdings, Inc. Director Common Stock 45.2K $869K $19.20 May 21, 2025 Direct
AVNET INC Director Phantom Stock Units 12K $618K $51.60 Sep 26, 2025 Direct
AVNET INC Director Common Stock 5.27K $277K $52.54 Sep 26, 2025 Direct
Ultra Clean Holdings, Inc. Director Common Stock 11K $211K $19.20 May 21, 2025 by Trust
Velodyne Lidar, Inc. Director Common Stock 0 $1.34 Feb 10, 2023 Direct
Velodyne Lidar, Inc. Director Restricted Stock Unit 0 Feb 10, 2023 Direct

Insider Reports Filed by Ernest E. Maddock

Symbol Company Period Transactions Value $ Form Type Date Filed Role
TER TERADYNE, INC Sep 29, 2025 1 $0 4 Oct 1, 2025 Director
AVT AVNET INC Sep 26, 2025 1 $4.13K 4 Sep 29, 2025 Director
AVT AVNET INC Jun 18, 2025 1 $3.92K 4 Jun 20, 2025 Director
OUST Ouster, Inc. Jun 18, 2025 2 $0 4 Jun 20, 2025 Director
TER TERADYNE, INC Jun 13, 2025 1 $0 4 Jun 17, 2025 Director
UCTT Ultra Clean Holdings, Inc. May 21, 2025 1 $0 4 May 23, 2025 Director
TER TERADYNE, INC May 9, 2025 1 $0 4 May 13, 2025 Director
AVT AVNET INC Mar 19, 2025 1 $3.84K 4 Mar 20, 2025 Director
TER TERADYNE, INC Mar 14, 2025 1 $0 4 Mar 18, 2025 Director
UCTT Ultra Clean Holdings, Inc. Mar 7, 2025 1 $243K 4 Mar 11, 2025 Director
AVT AVNET INC Jan 2, 2025 1 $0 4 Jan 3, 2025 Director
TER TERADYNE, INC Dec 18, 2024 1 $0 4 Dec 20, 2024 Director
AVT AVNET INC Dec 18, 2024 1 $2.72K 4 Dec 19, 2024 Director
TER TERADYNE, INC Sep 27, 2024 1 $0 4 Sep 30, 2024 Director
AVT AVNET INC Sep 25, 2024 1 $2.74K 4 Sep 26, 2024 Director
OUST Ouster, Inc. Aug 16, 2024 1 $62.3K 4 Aug 19, 2024 Director
OUST Ouster, Inc. Jun 21, 2024 1 $0 4 Jul 9, 2024 Director
AVT AVNET INC Jun 18, 2024 1 $2.49K 4 Jun 20, 2024 Director
TER TERADYNE, INC Jun 14, 2024 1 $0 4 Jun 18, 2024 Director
UCTT Ultra Clean Holdings, Inc. May 22, 2024 1 $0 4 May 24, 2024 Director
TER TERADYNE, INC May 9, 2024 1 $0 4 May 13, 2024 Director
AVT AVNET INC Mar 20, 2024 1 $2.52K 4 Mar 21, 2024 Director
TER TERADYNE, INC Feb 1, 2024 1 $94.1K 4 Feb 5, 2024 Director
AVT AVNET INC Jan 2, 2024 1 $0 4 Jan 3, 2024 Director
AVT AVNET INC Dec 20, 2023 1 $1.39K 4 Dec 21, 2023 Director
OUST Ouster, Inc. Nov 15, 2023 1 $37K 4 Nov 16, 2023 Director
AVT AVNET INC Sep 27, 2023 1 $1.33K 4 Sep 28, 2023 Director
OUST Ouster, Inc. Aug 21, 2023 1 $42.1K 4 Aug 22, 2023 Director
AVT AVNET INC Jun 21, 2023 1 $1.29K 4 Jun 22, 2023 Director
UCTT Ultra Clean Holdings, Inc. May 17, 2023 1 $0 4 May 19, 2023 Director
TER TERADYNE, INC May 12, 2023 1 $0 4 May 16, 2023 Director
AVT AVNET INC Mar 15, 2023 1 $1.26K 4 Mar 16, 2023 Director
OUST Ouster, Inc. Feb 10, 2023 2 $0 4 Feb 14, 2023 Director
OUST Ouster, Inc. Feb 10, 2023 0 $0 3 Feb 14, 2023 Director
VLDR Velodyne Lidar, Inc. Feb 10, 2023 3 $0 4 Feb 13, 2023 Director
VLDR Velodyne Lidar, Inc. Jan 23, 2023 2 $0 4 Jan 25, 2023 Director
AVT AVNET INC Jan 3, 2023 1 $0 4 Jan 5, 2023 Director
TER TERADYNE, INC Nov 14, 2022 1 $0 4 Nov 16, 2022 Director
TER TERADYNE, INC Nov 14, 2022 0 $0 3 Nov 16, 2022 Director
VLDR Velodyne Lidar, Inc. Jun 16, 2022 1 $0 4 Jun 21, 2022 Director
UCTT Ultra Clean Holdings, Inc. May 19, 2022 1 $0 4 May 23, 2022 Director
VLDR Velodyne Lidar, Inc. Mar 4, 2022 2 $49.9K 4 Mar 8, 2022 Director
VLDR Velodyne Lidar, Inc. Jan 13, 2022 0 $0 3 Jan 18, 2022 Director
VLDR Velodyne Lidar, Inc. Jan 13, 2022 1 $0 4 Jan 18, 2022 Director
AVT AVNET INC Jan 3, 2022 1 $0 4 Jan 4, 2022 Director
AVT AVNET INC Aug 25, 2021 1 $56.5K 4 Aug 26, 2021 Director
AVT AVNET INC Aug 25, 2021 0 $0 3 Aug 26, 2021 Director
UCTT Ultra Clean Holdings, Inc. May 20, 2021 1 $0 4 May 24, 2021 Director