Michael L. Pfeiffer

Insider Reports History

Location
475 Oakmead Parkway, Sunnyvale, CA
Signature
/s/ Yanbing Hong, attorney-in-fact for Michael L. Pfeiffer
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 Michael L. Pfeiffer:

Stock Role Class Num Shares Value Price $ Report Date Ownership
ALPHA & OMEGA SEMICONDUCTOR Ltd Director Common Shares 71.3K $1.99M $27.96 Nov 11, 2025 Direct

Insider Reports Filed by Michael L. Pfeiffer

Symbol Company Period Transactions Value $ Form Type Date Filed Role
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Nov 11, 2025 1 $0 4 Nov 12, 2025 Director
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Nov 7, 2024 1 $0 4 Nov 8, 2024 Director
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Jan 18, 2024 6 -$41.2K 4 Jan 19, 2024 Director
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Nov 9, 2023 1 $0 4 Nov 13, 2023 Director
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Nov 29, 2022 1 $0 4 Dec 1, 2022 Director
AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Nov 11, 2021 1 $0 4 Nov 15, 2021 Director