0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
5
Mar 3
Buy
Mikhalevsky Andrei Alexander
Insider
1 week
−2.3%S&P −0.5%
1 month
+6.2%S&P −3.4%
3 months
+62.2%S&P +12.0%
6 months
+74.7%S&P +12.6%
Feb 27
Buy
Marinko Mark W.
Insider
1 week
+3.9%S&P −2.0%
1 month
+15.4%S&P −7.6%
3 months
+60.6%S&P +10.6%
6 months
+83.3%S&P +12.7%
Feb 27
Buy
Hardesty Phillip Michael
Insider
1 week
+3.9%S&P −2.0%
1 month
+15.4%S&P −7.6%
3 months
+60.6%S&P +10.6%
6 months
+83.3%S&P +12.7%
Nov 13, 2025
Buy
Hardesty Phillip Michael
Insider
1 week
−4.8%S&P −2.9%
1 month
+5.6%S&P +1.3%
3 months
+5.5%S&P +1.9%
6 months
+20.7%S&P +10.5%
Nov 7, 2025
Buy
Della Ratta Ralph M Jr
Insider
1 week
−0.3%S&P +0.1%
1 month
+5.0%S&P +1.8%
3 months
+23.8%S&P +3.5%
6 months
+15.3%S&P +10.6%
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 SXC
19 held · newest 519 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 quartersNothing on file for Q3 2026.
Read from LDA.gov on Sep 23, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.