Pfeiffer Michael L - Insider Non-Derivative Transactions at ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 11, 2025, Pfeiffer Michael L's relationship to ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) is Director, and currently has 71,294 shares of Common Shares.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other AOSL insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Pfeiffer Michael L - Insider Non-Derivative Transactions of AOSL Common Shares

Pfeiffer Michael L - Insider Non-Derivative Transactions at AOSL

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 12, 2025	Acquisition -- (Common Shares)	5681	0	71294
Nov 8, 2024	Acquisition -- (Common Shares)	4456	0	65613
Jan 20, 2024	Sell -- (Common Shares)	2673	27.34	61157
Jan 20, 2024	M -- (Common Shares)	4500	7.21	63830
Jan 19, 2024	Sell -- (Common Shares)	664	26.68	59330
Jan 19, 2024	M -- (Common Shares)	2375	7.21	59994
Nov 10, 2023	Acquisition -- (Common Shares)	5593	0	57619