0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
15
Jul 18
Sale
Xue Bing
Insider
1 week
−1.9%S&P −0.4%
1 month
−9.6%S&P +3.4%
3 months
−30.8%S&P +3.1%
6 months
Result in56 trading days
Jun 18
Sale
Xue Bing
Insider
1 week
−8.4%S&P −2.4%
1 month
−27.2%S&P +0.2%
3 months
−47.1%S&P +2.3%
6 months
Result in36 trading days
May 27
Sale
Chen Claudia
Insider
1 week
+7.9%S&P +0.5%
1 month
−10.0%S&P −2.6%
3 months
−46.4%S&P +2.3%
6 months
Result in20 trading days
May 21
Sale
Xue Bing
Insider
1 week
+16.0%S&P +1.9%
1 month
+15.2%S&P −1.0%
3 months
−32.5%S&P +3.4%
6 months
Result in17 trading days
Apr 21
Sale
Xue Bing
Insider
1 week
+1.2%S&P +1.1%
1 month
+3.8%S&P +5.3%
3 months
−11.2%S&P +6.4%
6 months
−41.1%S&P +9.8%
Show all 15
Apr 21
Sale
Chang Stephen Chunping
Insider
1 week
+1.2%S&P +1.1%
1 month
+3.8%S&P +5.3%
3 months
−11.2%S&P +6.4%
6 months
−41.1%S&P +9.8%
Apr 21
Sale
Liang Yifan
Insider
1 week
+1.2%S&P +1.1%
1 month
+3.8%S&P +5.3%
3 months
−11.2%S&P +6.4%
6 months
−41.1%S&P +9.8%
Apr 17
Sale
Chang Stephen Chunping
Insider
1 week
+31.2%S&P +0.5%
1 month
+13.7%S&P +4.0%
3 months
−7.3%S&P +4.8%
6 months
−35.8%S&P +8.0%
Apr 17
Sale
Liang Yifan
Insider
1 week
+31.2%S&P +0.5%
1 month
+13.7%S&P +4.0%
3 months
−7.3%S&P +4.8%
6 months
−35.8%S&P +8.0%
Mar 19
Sale
Xue Bing
Insider
1 week
+4.3%S&P −2.0%
1 month
+84.5%S&P +7.7%
3 months
+122.1%S&P +13.8%
6 months
+17.4%S&P +16.3%
Mar 11
Buy
Chang Mike F
Insider
1 week
−2.2%S&P −2.2%
1 month
+20.3%S&P +0.7%
3 months
+78.7%S&P +7.6%
6 months
+14.9%S&P +12.6%
Feb 19
Sale
Xue Bing
Insider
1 week
−1.5%S&P +0.7%
1 month
−6.5%S&P −5.0%
3 months
+82.3%S&P +8.6%
6 months
+17.7%S&P +12.0%
Jan 17
Sale
Xue Bing
Insider
1 week
+2.7%S&P +2.6%
1 month
+2.8%S&P +1.0%
3 months
+80.5%S&P +4.2%
6 months
+60.4%S&P +10.9%
Dec 17, 2025
Sale
Xue Bing
Insider
1 week
+0.8%S&P +3.1%
1 month
+8.1%S&P +1.2%
3 months
+3.8%S&P −2.8%
6 months
+146.2%S&P +11.8%
Nov 18, 2025
Sale
Xue Bing
Insider
1 week
+15.6%S&P +2.3%
1 month
+12.9%S&P +2.5%
3 months
+25.7%S&P +4.8%
6 months
+119.7%S&P +13.2%
Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.
Filings for AOSL
67 held · newest 567 held · newest 2Loading the filings.
Aeon news and offers by email
New sources, new features and offers like our founding price. A few times a month at most. Stop any time.
Government contracts, last 12 months
Awards of $10M and up, from USAspending · context, not a signalNo contracts of $10M or more in the last 12 months.
Lobbying
Last four quartersNo lobbying reports on file.