0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
After each filing
5
Aug 11
Sale
Lamps Mark F.
Insider
1 week
−0.1%S&P −0.4%
1 month
+0.7%S&P −1.7%
3 months
Result due
6 months
Result in63 trading days
May 9
Sale
James Wilbert W Jr
Insider
1 week
−0.2%S&P −0.1%
1 month
+2.5%S&P −1.9%
3 months
+26.4%S&P +4.5%
6 months
Result due
May 9
Sale
Kershaw Justin A
Insider
1 week
−0.2%S&P −0.1%
1 month
+2.5%S&P −1.9%
3 months
+26.4%S&P +4.5%
6 months
Result due
Feb 18
Sale
Lamps Mark F.
Insider
1 week
−2.1%S&P +1.0%
1 month
−14.5%S&P −3.9%
3 months
+8.6%S&P +7.2%
6 months
+41.9%S&P +12.7%
Nov 18, 2025
Sale
Lamps Mark F.
Insider
1 week
0.0%S&P +2.3%
1 month
−1.3%S&P +2.5%
3 months
+4.2%S&P +4.8%
6 months
+18.8%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 ATKR
144 held · newest 5144 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.