NYSE:TNC

Tennant Company Stock Insider Trading

Industrials > Industrial - Machinery

Buy TNC

*Your capital is at risk

$84.03

+1.35 (+1.63%)

At Close: Jul 31, 2026

Tennant Company Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 11.86. In total, the insiders bought 277.24K and sold 120.5K TNC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	11.86
● Buy	277.24K shares
● Sell	120.5K shares
64% Buy Activity Moderate Negative Correlation
Sell Signal Low Confidence May 07, 2026 Analysis Breakdown: Weakened by a contradictory positive Insider Power Score. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 06, 2025 Buy	Common Stock A-Award	Windley David Director	Director	1 815 Value: $128.1K
May 06, 2025 Buy	Common Stock A-Award	Green Maria C Director	Director	1 815 Value: $128.1K
May 06, 2025 Buy	Common Stock A-Award	Morse Timothy R. Director	Director	1 815 Value: $128.1K
May 06, 2025 Buy	Common Stock A-Award	Hider Andrew P. Director	Director	1 815 Value: $128.1K
May 06, 2025 Buy	Common Stock A-Award	Sheahan Mark W Director	Director	1 815 Value: $128.1K
Apr 14, 2025 Buy	Common Stock G-Gift	Huml David W. President And CEO	CEO / President	17 571 Value: $1.25M
Apr 14, 2025 Sell	Common Stock G-Gift	Huml David W. President And CEO	CEO / President	17 571 Value: $0
Mar 01, 2025 Sell	Common Stock F-InKind	Huml David W. President And CEO	CEO / President	3 836 Value: $332.0K
Mar 01, 2025 Sell	Common Stock F-InKind	Schottler Patrick W. SVP, Chief Mktg & Tech Officer	Officer	174 Value: $15.1K
Mar 01, 2025 Sell	Common Stock F-InKind	Erickson Kristin A. SVP, General Counsel	Officer	417 Value: $36.1K
Mar 01, 2025 Sell	Common Stock F-InKind	Balinski Barb SVP, Chief Transf Officer	Officer	358 Value: $31.0K
Mar 01, 2025 Sell	Common Stock F-InKind	West Fay Senior Vp, CFO	C-Suite Officer	849 Value: $73.5K
Mar 01, 2025 Sell	Common Stock F-InKind	Zay Richard H. Chief Commercial Officer	Officer	730 Value: $63.2K
Mar 01, 2025 Sell	Common Stock F-InKind	West Fay Senior Vp, CFO	C-Suite Officer	849 Value: $73.5K
Mar 01, 2025 Sell	Common Stock F-InKind	Balinski Barb SVP, Chief Transf Officer	Officer	358 Value: $31.0K
Mar 01, 2025 Sell	Common Stock F-InKind	Erickson Kristin A. SVP, General Counsel	Officer	417 Value: $36.1K
Mar 01, 2025 Sell	Common Stock F-InKind	Schottler Patrick W. SVP, Chief Mktg & Tech Officer	Officer	174 Value: $15.1K
Feb 28, 2025 Buy	Common Stock M-Exempt	Arvani Azita Director	Director	2 358 Value: $153.6K
Feb 28, 2025 Sell	Common Stock S-Sale	Arvani Azita Director	Director	2 358 Value: $201.0K
Feb 28, 2025 Buy	Stock Option (right to buy) M-Exempt	Arvani Azita Director	Director	2 358 Value: $153.6K
Feb 28, 2025 Sell	Common Stock S-Sale	Balinski Barb SVP, Chief Transf Officer	Officer	1 717 Value: $148.4K
Feb 28, 2025 Sell	Common Stock S-Sale	Balinski Barb SVP, Chief Transf Officer	Officer	1 717 Value: $148.4K
Feb 28, 2025 Buy	Stock Option (right to buy) M-Exempt	Arvani Azita Director	Director	2 358 Value: $153.6K
Feb 28, 2025 Sell	Common Stock S-Sale	Arvani Azita Director	Director	2 358 Value: $201.0K
Feb 28, 2025 Buy	Common Stock M-Exempt	Arvani Azita Director	Director	2 358 Value: $153.6K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT TENNANT COMPANY

Tennant Company, together with its subsidiaries, designs, manufactures, and markets floor cleaning equipment in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers a suite of products, including floor maintenance and cleaning equipment, detergent-free and other sustainable cleaning technologies, aftermarket parts and consumables, equipment maintenance and repair services, specialty surface coatings, and asset m...

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