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TNCNYSE · Refrigeration & Service Industry Machinery

TENNANT CO

Alert me on TNC
3
Insider buys, 6 months
0
Congress trades, 6 months
1
Signals, 6 months

Six months

TNC stock chart by TradingView

After each filing

11
Sep 24 Buy ALLEN PATRICK E Insider
1 week
+0.7%S&P −0.4%
1 month
+0.1%S&P −0.9%
3 months
Result in42 trading days
6 months
Result in105 trading days
Aug 14 Buy Morse Timothy R. Insider
1 week
+0.1%S&P −1.4%
1 month
+0.5%S&P −2.4%
3 months
Result in14 trading days
6 months
Result in77 trading days
Aug 14 Buy Mulligan Donal L Insider
1 week
+0.1%S&P −1.4%
1 month
+0.5%S&P −2.4%
3 months
Result in14 trading days
6 months
Result in77 trading days
May 12 Sale Zay Richard H. Insider
1 week
−2.2%S&P −0.6%
1 month
+6.8%S&P −0.1%
3 months
−15.5%S&P +4.9%
6 months
Result in12 trading days
Mar 3 Buy Glerum James T Jr. Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Show all 11
Mar 3 Buy Mulligan Donal L Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Mar 3 Buy Huml David W. Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Mar 3 Sale EICHER CAROL S Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Mar 3 Sale Arvani Azita Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Mar 3 Sale Windley David Insider
1 week
+1.8%S&P −0.5%
1 month
+11.4%S&P −3.4%
3 months
+39.0%S&P +12.0%
6 months
+12.6%S&P +12.6%
Apr 11, 2025 Sale Rep. Susie Lee House
1 week
−2.0%S&P −2.2%
1 month
+5.7%S&P +9.0%
3 months
+12.4%S&P +16.1%
6 months
+12.4%S&P +23.5%

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 TNC

51 held · newest 551 held · newest 2
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See all 51 filings for TNC

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.