5
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
16
Jun 9
Buy
chiang yao-chung
Insider
1 week
−7.8%S&P +1.8%
1 month
−7.4%S&P +2.7%
3 months
−27.5%S&P +3.7%
6 months
Result in20 trading days
Jun 6
Buy
chiang yao-chung
Insider
1 week
−10.2%S&P +2.1%
1 month
−6.8%S&P +1.9%
3 months
−27.8%S&P +3.9%
6 months
Result in19 trading days
Jun 2
Buy
chiang yao-chung
Insider
1 week
−13.6%S&P −3.0%
1 month
−20.8%S&P −1.7%
3 months
−41.1%S&P +0.5%
6 months
Result in15 trading days
May 30
Buy
chiang yao-chung
Insider
1 week
−12.0%S&P −2.5%
1 month
−12.4%S&P −1.4%
3 months
−39.9%S&P +1.4%
6 months
Result in14 trading days
May 28
Sale
TSAI CHUN-JUNG
Insider
1 week
−18.6%S&P +0.3%
1 month
−34.7%S&P −1.6%
3 months
−48.2%S&P +2.4%
6 months
Result in12 trading days
Show all 16
May 28
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
−18.6%S&P +0.3%
1 month
−34.7%S&P −1.6%
3 months
−48.2%S&P +2.4%
6 months
Result in12 trading days
May 28
Sale
lee ting-chuan
Insider
1 week
−18.6%S&P +0.3%
1 month
−34.7%S&P −1.6%
3 months
−48.2%S&P +2.4%
6 months
Result in12 trading days
May 27
Sale
lee ting-chuan
Insider
1 week
−14.1%S&P +0.5%
1 month
−32.4%S&P −2.6%
3 months
−44.5%S&P +2.3%
6 months
Result in11 trading days
May 21
Buy
chiang yao-chung
Insider
1 week
+50.6%S&P +1.9%
1 month
+17.1%S&P −1.0%
3 months
−9.5%S&P +3.4%
6 months
Result in8 trading days
May 8
Buy
chiang yao-chung
Insider
1 week
0.0%S&P +0.2%
1 month
+20.0%S&P −0.1%
3 months
−15.9%S&P +5.1%
6 months
−58.9%S&P +0.2%
May 2
Buy
chiang yao-chung
Insider
1 week
+1.8%S&P +3.0%
1 month
+28.7%S&P +5.0%
3 months
−17.5%S&P +7.7%
6 months
−63.7%S&P +5.3%
Jan 30
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
−4.5%S&P −0.2%
1 month
−23.0%S&P −1.7%
3 months
−14.0%S&P +4.4%
6 months
−27.5%S&P +10.1%
Jan 13
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
−3.1%S&P −1.2%
1 month
−17.3%S&P −1.8%
3 months
−15.7%S&P +1.2%
6 months
−11.0%S&P +8.8%
Oct 9, 2025
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
+2.0%S&P −1.6%
1 month
−32.4%S&P 0.0%
3 months
−52.9%S&P +3.7%
6 months
−58.5%S&P +2.8%
Oct 7, 2025
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
+6.7%S&P −1.0%
1 month
−15.8%S&P +1.3%
3 months
−53.7%S&P +3.4%
6 months
−56.3%S&P +2.2%
Oct 3, 2025
Sale
Taiwan Carbon Nano Technology Corp
Insider
1 week
+6.8%S&P −2.4%
1 month
−4.2%S&P +2.1%
3 months
−50.0%S&P +3.1%
6 months
−58.1%S&P −0.9%
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 AIMD
42 held · newest 542 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.