Home Latest Filings Latest Buys Latest Sells Institutions Derivatives Hot Buys Data Screener Email Alerts Insider Charts
AOSL - As of  04/30/25, 09:56:34 AM:   49 Insider Transactions.

Sector: Technology    Industry: Semiconductor - Specialized
Prev Close:$14.25  Avg Vol(3m): 134,587  P/E: 0.00  EPS: -0.35

Email this page to a friend.    Insider Transactions for AOSL

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-13 16:05:19.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Gagnon Neil 6.9% view
S 2020-02-12 14:14:30.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 19.1% view
S 2020-02-12 10:26:38.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL DIMENSIONAL FUND ADVISORS LP 8.17% view
S 2020-02-05 11:25:46.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL BlackRock Inc 6.0% view
B 2020-01-29 15:50:04.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LP 6.98% view
B 2019-02-12 15:32:14.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 19.44% view
S 2019-02-08 07:31:54.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL DIMENSIONAL FUND ADVISORS LP 8.42% view
S 2019-02-04 10:08:58.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL BlackRock Inc 7.4% view
B 2019-01-18 16:29:17.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 6.9% view
B 2019-01-16 17:30:08.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LP 6.37% view
S 2018-05-25 12:23:16.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 5.0% view
B 2018-02-09 15:08:49.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 18.55% view
B 2018-02-09 08:08:45.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL DIMENSIONAL FUND ADVISORS LP 8.45% view
B 2018-01-30 15:45:18.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL BlackRock Inc 8.7% view
S 2017-11-07 11:10:34.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL JPMORGAN CHASE & CO 4.0% view
S 2017-02-13 15:43:43.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 18.55% view
B 2017-02-09 08:28:34.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL DIMENSIONAL FUND ADVISORS LP 8.41% view
B 2017-01-30 11:29:44.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL BlackRock Inc 7.1% view
B 2017-01-26 14:10:21.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL JPMORGAN CHASE & CO 6.0% view
S 2016-09-12 11:00:23.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 0.234% view
B 2016-09-02 16:48:25.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON NEIL 4.99% view
S 2016-04-11 17:01:34.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Raging Capital Management 0.0% view
S 2016-04-11 09:57:10.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 6.324% view
B 2016-02-12 14:24:07.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 20.47% view
S 2016-02-12 08:54:22.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 12.564% view
S 2016-02-11 21:25:11.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 8.4% view
S 2015-09-04 15:49:59.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LLC 0.82% view
B 2015-08-10 17:23:16.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Raging Capital Management 10.7% view
S 2015-02-17 14:13:48.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 16.58% view
S 2015-02-13 09:55:59.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 13.008% view
S 2015-02-10 11:29:29.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 9.33% view
B 2015-01-30 17:10:29.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LLC 6.72% view
S 2014-02-12 06:22:59.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Sequoia Capital Growth Fund III AIV L P 0.0% view
B 2014-02-06 16:28:44.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 9.57% view
S 2014-01-17 15:52:25.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LLC 5.89% view
B 2013-07-10 10:53:14.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 15.0% view
S 2013-02-14 13:36:48.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 8.24% view
B 2013-02-13 14:11:15.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL GAGNON SECURITIES LLC 7.06% view
S 2013-02-12 17:02:38.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 16.8% view
S 2013-02-12 06:13:00.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Sequoia Capital Growth Fund III AIV L P 9.9% view
B 2013-02-04 14:38:26.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LLC 6.81% view
S 2012-08-10 11:06:55.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 9.877% view
B 2012-02-14 14:41:57.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL Chang Mike F 17.47% view
B 2012-02-14 12:16:38.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL FMR LLC 15.095% view
B 2012-01-24 15:27:28.0 ALPHA & OMEGA SEMICONDUCTOR Ltd AOSL ROYCE & ASSOCIATES LLC 5.96% view
S 2011-02-14 17:40:56.0 ALPHA & OMEGA SEMICONDUCTOR Ltd n/a FMR LLC 8.811% view
B 2011-02-10 15:50:02.0 ALPHA & OMEGA SEMICONDUCTOR Ltd n/a Chang Mike F 17.32% view
B 2011-02-10 09:19:21.0 ALPHA & OMEGA SEMICONDUCTOR Ltd n/a FMR LLC 12.621% view
B 2011-02-09 15:44:58.0 ALPHA & OMEGA SEMICONDUCTOR Ltd n/a Sequoia Capital Growth Fund III AIV L P 13.6% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.