0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
After each filing
9
Mar 17
Sale
Levin Eugenie
Insider
1 week
0.0%S&P −2.4%
1 month
+0.2%S&P +4.9%
3 months
No result
6 months
No result
Mar 11
Sale
Shchegolev Oleg
Insider
1 week
0.0%S&P −2.2%
1 month
+0.2%S&P +0.7%
3 months
No result
6 months
No result
Mar 10
Sale
Mason David W
Insider
1 week
+0.1%S&P −0.9%
1 month
+0.3%S&P +0.7%
3 months
No result
6 months
No result
Mar 4
Sale
Warden Andrew
Insider
1 week
−0.2%S&P −1.3%
1 month
+0.1%S&P −4.0%
3 months
No result
6 months
No result
Jan 9
Sale
Melnikov Dmitry
Insider
1 week
+0.2%S&P −0.3%
1 month
−0.4%S&P −0.3%
3 months
+0.4%S&P −0.9%
6 months
No result
Show all 9
Dec 18, 2025
Sale
Warden Andrew
Insider
1 week
0.0%S&P +2.3%
1 month
+0.4%S&P +1.6%
3 months
+0.6%S&P −2.6%
6 months
No result
Dec 18, 2025
Sale
Mulroy Brian
Insider
1 week
0.0%S&P +2.3%
1 month
+0.4%S&P +1.6%
3 months
+0.6%S&P −2.6%
6 months
No result
Dec 11, 2025
Sale
Warden Andrew
Insider
1 week
+0.1%S&P −1.8%
1 month
+0.3%S&P +1.0%
3 months
+0.7%S&P −2.6%
6 months
No result
Oct 3, 2025
Sale
Melnikov Dmitry
Insider
1 week
−3.9%S&P −2.4%
1 month
−0.3%S&P +2.1%
3 months
+61.9%S&P +3.1%
6 months
+62.6%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 SEMR
59 held · newest 559 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.