0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
8
Mar 24
Buy
FRIEDBERG DANIEL M.
Insider
1 week
−0.8%S&P −0.4%
1 month
−4.2%S&P +8.5%
3 months
+15.8%S&P +12.5%
6 months
+15.0%S&P +18.1%
Mar 24
Buy
Hampstead Park Capital Management, LLC
Insider
1 week
−0.8%S&P −0.4%
1 month
−4.2%S&P +8.5%
3 months
+15.8%S&P +12.5%
6 months
+15.0%S&P +18.1%
Mar 24
Buy
Hampstead Park Environmental Services Investment Fund LLC
Insider
1 week
−0.8%S&P −0.4%
1 month
−4.2%S&P +8.5%
3 months
+15.8%S&P +12.5%
6 months
+15.0%S&P +18.1%
Mar 20
Buy
Lipstein Robert J
Insider
1 week
+10.7%S&P −2.2%
1 month
+11.7%S&P +8.6%
3 months
+38.8%S&P +15.1%
6 months
+35.9%S&P +19.9%
Mar 19
Buy
Culpepper Glenn
Insider
1 week
+34.1%S&P −2.0%
1 month
+30.7%S&P +7.7%
3 months
+52.3%S&P +13.8%
6 months
+59.1%S&P +16.3%
Show all 8
Dec 30, 2025
Buy
Culpepper Glenn
Insider
1 week
+3.5%S&P +0.4%
1 month
+8.6%S&P +0.7%
3 months
−39.9%S&P −4.4%
6 months
−34.8%S&P +9.0%
Oct 28, 2025
Buy
KITT BARRY M
Insider
1 week
−10.8%S&P −1.7%
1 month
+19.7%S&P −1.1%
3 months
+37.6%S&P +1.3%
6 months
−28.0%S&P +5.2%
Sep 5, 2025
Buy
Dunning Audrey
Insider
1 week
−8.9%S&P +1.6%
1 month
−15.0%S&P +4.1%
3 months
+6.7%S&P +6.0%
6 months
−13.9%S&P +5.4%
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 QRHC
82 held · newest 582 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.