Tennant Company

TNC · Industrials · Tennant Company, together with its subsidiaries, designs, manufactures, and markets floor cleaning equipment in the Americas, Europe, the M…

Tennant Company (TNC), in the Industrials sector, has 10 disclosed filings on Paydirt over the trailing twelve months from 9 corporate insiders: 6 purchases and 4 sales, 1 filed past the deadline. Filers took a median of 4 days from execution to disclosure, and the most recent trade was executed Aug 31 and filed Sep 23. The most active filer was Donal L Mulligan with 2 filings. Data as of Nov 8 2026.

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Filings, ttm

6 buys · 4 sells · 1 late

Traders, ttm

9 insiders

Volume, ttmiDollar value disclosed in the window

$3.2M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Aug 31

Filed Sep 23

ADViAverage daily dollar volume

$12.1M

market data

Share price · 12M

$67.35 (-7.3%)

Adjusted for splits and dividends.

Volume by month

Buys $2.0M Sells $2.5M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months

Richard H. Zay CHIEF COMMERCIAL OFFICER 3 filings · 0 buys, 3 sales AA

Azita Arvani Director 2 filings · 0 buys, 2 sales DM

Donal L Mulligan Director 2 filings · 2 buys, 0 sales PA Patrick E Allen Director 1 filing · 1 buy, 0 sales BB

Barb Balinski SVP, Chief Transf Officer 1 filing · 0 buys, 1 sale CE Carol S Eicher Director 1 filing · 0 buys, 1 sale JJ

James T Glerum Jr. Director 1 filing · 1 buy, 0 sales DH

David W. Huml PRESIDENT AND CEO 1 filing · 1 buy, 0 sales

All 11 filers

Timothy R. Morse Director 1 filing · 1 buy, 0 sales SL

Susie Lee Representative 1 filing · 0 buys, 1 sale DW

David Windley Director 1 filing · 0 buys, 1 sale

Recent filings

Patrick E AllenPURCHASE Director $208K
3,000 sh × $69.42
Exec Aug 31
Filed Sep 23 · 4:28 PM ET † Donal L MulliganPURCHASE Director $539K
8,000 sh × $67.34
Exec Aug 12
Filed Aug 13 · 4:23 PM ET Timothy R. MorsePURCHASE Director $102K
1,500 sh × $68.18
Exec Aug 12
Filed Aug 13 · 4:22 PM ET Richard H. ZaySALE CHIEF COMMERCIAL OFFICER $605K
6,875 sh × $88.02
Exec May 7
Filed May 11 · 5:30 PM ET James T Glerum Jr.PURCHASE Director $500K
8,163 sh × $61.25
Exec Mar 2
Filed Mar 2 · 5:39 PM ET Donal L MulliganPURCHASE Director $504K
8,000 sh across 2 lots
Exec Feb 26
Filed Mar 2 · 5:39 PM ET David W. HumlPURCHASE PRESIDENT AND CEO $166K
2,600 sh × $64.02
Exec Feb 26
Filed Mar 2 · 5:34 PM ET David WindleySALE Director $236K
3,694 sh × $63.86
Exec Feb 26
Filed Mar 2 · 5:30 PM ET Azita ArvaniSALE Director $194K
3,156 sh × $61.40
Exec Feb 27
Filed Mar 2 · 5:30 PM ET Carol S EicherSALE Director $194K
3,130 sh × $61.98
Exec Feb 26
Filed Mar 2 · 5:30 PM ET Richard H. ZaySALE CHIEF COMMERCIAL OFFICER $336K
4,042 sh × $83.21
Exec Aug 19 2025
Filed Aug 21 2025 · 5:30 PM ET Susie LeeSALE Representative $8K
$1K–15K bracket
Exec Mar 14 2025
Filed Apr 11 2025 Barb BalinskiSALE SVP, Chief Transf Officer $148K
1,717 sh × $86.42
Exec Feb 28 2025
Filed Mar 4 2025 · 5:30 PM ET Azita ArvaniSALE Director $201K
2,358 sh × $85.22
Exec Feb 28 2025
Filed Mar 4 2025 · 5:30 PM ET Richard H. ZaySALE CHIEF COMMERCIAL OFFICER $618K
7,053 sh × $87.58
Exec Feb 24 2025
Filed Feb 25 2025 · 5:30 PM ET