9
Insider buys, 6 months
0
Congress trades, 6 months
2
Signals, 6 months
Six months
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After each filing
20
Sep 19
Sale
GARNETT KEITHLY
Insider
1 week
−5.1%S&P −1.0%
1 month
−16.8%S&P −0.6%
3 months
Result in33 trading days
6 months
Result in96 trading days
Sep 16
Buy
CHEN THOMAS C
Insider
1 week
+7.7%S&P +2.1%
1 month
−8.0%S&P +2.6%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 16
Buy
GARNETT KEITHLY
Insider
1 week
+7.7%S&P +2.1%
1 month
−8.0%S&P +2.6%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 16
Buy
Heshmatpour Amir F
Insider
1 week
+7.7%S&P +2.1%
1 month
−8.0%S&P +2.6%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 14
Buy
Heshmatpour Amir F
Insider
1 week
−11.9%S&P +1.9%
1 month
−31.3%S&P +2.5%
3 months
Result in28 trading days
6 months
Result in91 trading days
Show all 20
Aug 21
Buy
CHEN THOMAS C
Insider
1 week
+0.3%S&P +0.5%
1 month
−26.2%S&P +1.3%
3 months
Result in13 trading days
6 months
Result in76 trading days
Aug 21
Buy
CHEN THOMAS C
Insider
1 week
+0.3%S&P +0.5%
1 month
−26.2%S&P +1.3%
3 months
Result in13 trading days
6 months
Result in76 trading days
Aug 18
Buy
Heshmatpour Amir F
Insider
1 week
−14.8%S&P −0.2%
1 month
−38.3%S&P −0.6%
3 months
Result in10 trading days
6 months
Result in73 trading days
Aug 18
Buy
Heshmatpour Amir F
Insider
1 week
−14.8%S&P −0.2%
1 month
−38.3%S&P −0.6%
3 months
Result in10 trading days
6 months
Result in73 trading days
May 4
Buy
Heshmatpour Amir F
Insider
1 week
+32.9%S&P +3.0%
1 month
+5.1%S&P +5.0%
3 months
−17.1%S&P +7.7%
6 months
Result due
Apr 29
Buy
Heshmatpour Amir F
Insider
1 week
+23.5%S&P +3.1%
1 month
+7.9%S&P +6.3%
3 months
−18.8%S&P +4.5%
6 months
−29.5%S&P +9.1%
Apr 25
Buy
GARNETT KEITHLY
Insider
1 week
−10.2%S&P +0.4%
1 month
+4.9%S&P +4.9%
3 months
−24.3%S&P +3.9%
6 months
−38.8%S&P +7.6%
Apr 25
Buy
Neman-Ebrahim Yousha
Insider
1 week
−10.2%S&P +0.4%
1 month
+4.9%S&P +4.9%
3 months
−24.3%S&P +3.9%
6 months
−38.8%S&P +7.6%
Apr 24
Buy
Heshmatpour Amir F
Insider
1 week
−15.1%S&P +0.9%
1 month
+7.5%S&P +5.1%
3 months
−28.0%S&P +3.8%
6 months
−31.6%S&P +7.0%
Apr 14
Buy
SUH, DAVID JR.
Insider
1 week
−4.8%S&P +1.4%
1 month
+0.6%S&P +6.9%
3 months
−34.3%S&P +9.0%
6 months
−51.9%S&P +12.6%
Apr 10
Buy
Heshmatpour Amir F
Insider
1 week
−1.8%S&P +4.5%
1 month
+1.1%S&P +8.8%
3 months
−20.6%S&P +10.5%
6 months
−48.9%S&P +15.2%
Apr 9
Buy
Heshmatpour Amir F
Insider
1 week
−2.0%S&P +3.2%
1 month
+6.4%S&P +8.5%
3 months
−12.3%S&P +11.3%
6 months
−50.6%S&P +14.4%
Apr 7
Buy
Heshmatpour Amir F
Insider
1 week
−7.4%S&P +5.3%
1 month
−8.8%S&P +11.3%
3 months
−22.9%S&P +13.4%
6 months
−48.6%S&P +18.8%
Nov 25, 2025
Buy
Heshmatpour Amir F
Insider
1 week
+1.4%S&P +1.3%
1 month
−3.1%S&P +2.6%
3 months
+15.6%S&P +1.9%
6 months
−47.5%S&P +12.7%
Nov 25, 2025
Buy
Neman-Ebrahim Yousha
Insider
1 week
+1.4%S&P +1.3%
1 month
−3.1%S&P +2.6%
3 months
+15.6%S&P +1.9%
6 months
−47.5%S&P +12.7%
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 NTHI
25 held · newest 525 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.