Michael L. Pfeiffer - 18 Jan 2024 Form 4 Insider Report for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)

Role
Director
Signature
/s/ Yanbing Hong, attorney-in-fact for Michael L. Pfeiffer
Issuer symbol
AOSL
Transactions as of
18 Jan 2024
Net transactions value
-$41,227
Form type
4
Filing time
19 Jan 2024, 18:32:57 UTC
Previous filing
13 Nov 2023
Next filing
08 Nov 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AOSL Common Shares Options Exercise $17,124 +2,375 +4.1% $7.21 59,994 18 Jan 2024 Direct
transaction AOSL Common Shares Sale $17,716 -664 -1.1% $26.68 59,330 18 Jan 2024 Direct F1, F2
transaction AOSL Common Shares Options Exercise $32,445 +4,500 +7.6% $7.21 63,830 19 Jan 2024 Direct
transaction AOSL Common Shares Sale $73,080 -2,673 -4.2% $27.34 61,157 19 Jan 2024 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AOSL Share Option (Right to Buy) Options Exercise $0 -2,375 -35% $0.000000 4,500 18 Jan 2024 Common Share 2,375 $7.21 Direct F3
transaction AOSL Share Option (Right to Buy) Options Exercise $0 -4,500 -100% $0.000000* 0 19 Jan 2024 Common Share 4,500 $7.21 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 1, 2023.
F2 The price reported in Column 4 is the exact price at which all shares were sold.
F3 The option is fully vested and immediately exercisable for all option shares.