Tennant Co
NYSE:TNC

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Tennant Co
NYSE:TNC
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Price: 78.7 USD 0.56% Market Closed
Market Cap: $1.4B

During the last 3 months Tennant Co insiders bought 1.2m USD , and sold 623.7k USD worth of shares. The stock price has increased by 2% over this period (open performance analysis).

The last transaction was made on Mar 2, 2026 by Glerum James T Jr. , who bought 500k USD worth of TNC shares.

Last Transactions:
Glerum James T Jr.
$+500k
Arvani Azita
Chief Technology Officer
$-193.8k
Mulligan Donal L
Senior Vice President, Technology and Innovation
$+184.8k
Windley David
Chief Financial Officer
$-235.9k
Huml David W.
Senior Vice President of Technology and Innovation
$+166.5k
Eicher Carol S
Chief Administrative Officer
$-194k
Mulligan Donal L
Senior Vice President, Technology and Innovation
$+319.3k
Zay Richard H.
$-336.3k
Arvani Azita
$-201k
Balinski Barb
$-148.4k
Zay Richard H.
$-617.7k
Balinski Barb
$-144.9k
Erickson Kristin A.
$-61.2k
Erickson Kristin A.
$-140.5k
Arvani Azita
$-197.2k
Huml David W.
$-1.5m
Eicher Carol S
$-267.6k
Zay Richard H.
$-1.6m
Mulligan Donal L
$-259.4k
Sonnenberg Steven Alan
$-980.9k
Windley David
$-821k
Erickson Kristin A.
$-77.9k
Mulligan Donal L
$-130.5k
Sonnenberg Steven Alan
$-146.9k
Huml David W.
$-385.5k
Zay Richard H.
$-476.9k
Mcknight Carol E.
$-1.2m
Mcknight Carol E.
$-336.7k
Mcknight Carol E.
$-413.4k
Mcknight Carol E.
$-297.3k
Zay Richard H.
$-295.5k
Mulligan Donal L
$-158.6k
View All Transactions

During the last 3 months Tennant Co insiders bought 1.2m USD , and sold 623.7k USD worth of shares. The stock price has increased by 2% over this period (open performance analysis).

The last transaction was made on Mar 2, 2026 by Glerum James T Jr. , who bought 500k USD worth of TNC shares.

Sold
0-3
months
623.7k USD
3
3-6
months
0 USD
0
6-9
months
336.3k USD
1
9-12
months
0 USD
0
Bought
0-3
months
3
1.2m USD
3-6
months
No Insider Transactions
0
0 USD
6-9
months
0
0 USD
9-12
months
No Insider Transactions
0
0 USD

Tennant Co
Insider Trading Chart

Tennant Co
Insiders Performance

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Average Return
Median Return
Win Rate

Tennant Co
Last Insider Transactions

Global
Insiders Monitor

Tennant Co
Glance View

Amidst the quiet hum of the industrial machinery world, Tennant Company stands out as a seasoned pioneer in the maintenance and cleaning equipment sector. Established in 1870 by George H. Tennant, the company originally crafted wood products, but transformed over the decades into a dominant force in developing innovative cleaning solutions. Headquartered in Minneapolis, Minnesota, Tennant has carved its niche by focusing on designing, manufacturing, and marketing sophisticated cleaning equipment designed to tackle the toughest environments. Their flagship products—scrubbers, sweepers, and floor-cleaning machines—are widely utilized across various industries, such as manufacturing plants, warehouses, retail outlets, and airports, underscoring their versatility and essential role in maintaining cleanliness on a grand scale. The essence of Tennant's profitability lies in its ability to deliver durable and efficient cleaning solutions. By integrating advanced technologies such as chemical-free cleaning solutions and autonomous robotics, the company captures the interest of environmentally conscious and efficiency-seeking clients worldwide. Their business model is amplified by a robust after-sales service network, including maintenance services and parts replacement, which ensures customer loyalty and repeat business. By continually investing in research and development, Tennant secures a competitive edge, allowing them to thrive in an industry where the demand for cleaner and safer public and private spaces is perpetually vital. As businesses globally acknowledge the importance of sustainable and efficient cleaning practices, Tennant Company’s expertise positions it strategically for enduring success.

TNC Intrinsic Value
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What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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