TENNANT CO (TNC)
$69.58-$0.42 (-0.60%) Today
Timothy R. Morse - Director
Carol S. Eicher
Azita ArvaniTennant Co is engaged in designing, manufacturing and marketing solutions that empower customers to achieve quality cleaning performance, reduce environmental impact and help create a cleaner, safer, healthier world. The Company is committed to creating and commercializing breakthrough, sustainable cleaning innovations to enhance its broad suite of products, including floor maintenance and cleaning equipment, detergent-free and other sustainable cleaning technologies, aftermarket parts and consumables, equipment maintenance and repair service, and asset management solutions. Its products are used in many types of environments, including retail establishments, distribution centers, factories and warehouses, public venues such as arenas and stadiums, office buildings, schools, and more.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 2 | 9,500 | $641K |
36 Form 4 filings on record, the earliest from May 6, 2025, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Donal L. Mulligan - Director | Open-market purchase | Common Stock | 8,000 | $67.34 | $539K | |
| Timothy R. Morse - Director | Open-market purchase | Common Stock | 1,500 | $68.18 | $102K | |
| Richard H. Zay - Officer | Open-market sale | Common Stock | 6,875 | $88.02 | $605K | |
| Azita Arvani | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Patrick E. Allen | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Carol S. Eicher | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| James T. Glerum Jr. | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Maria C. Green | Grant or award | Common Stock | 1,490 | $0.00 | - | |
 Andrew P. Hider | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Timothy R. Morse | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Mark W. Sheahan | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| David Windley | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Donal L. Mulligan | Grant or award | Common Stock | 1,490 | $0.00 | - | |
| Donal L. Mulligan | Option exercise | Common Stock | 3,538 | $54.70 | $194K | |
| Donal L. Mulligan | Tax withholding / forfeiture | Common Stock | 2,456 | $78.81 | $194K | |
| Donal L. Mulligan | Option exercise | Stock Option (right to buy) | 3,538 | $0.00 | - | |
 David W. Huml - Officer | Gift | Common Stock | 26,755 | $0.00 | - | |
| David W. Huml - Officer | Gift | Common Stock | 26,755 | $0.00 | - | |
| Patrick W. Schottler - Officer | Tax withholding / forfeiture | Common Stock | 194 | $61.03 | $12K | |
| Barb Balinski - Officer | Tax withholding / forfeiture | Common Stock | 451 | $61.03 | $28K | |
 Kristin A. Erickson - Officer | Tax withholding / forfeiture | Common Stock | 514 | $61.03 | $31K | |
| Richard H. Zay - Officer | Tax withholding / forfeiture | Common Stock | 840 | $61.03 | $51K | |
| Fay West - Officer | Tax withholding / forfeiture | Common Stock | 945 | $61.03 | $58K | |
| David W. Huml - Officer | Tax withholding / forfeiture | Common Stock | 4,268 | $61.03 | $260K | |
| James T. Glerum Jr. | Grant or award | Common Stock | 437 | $0.00 | - | |
| James T. Glerum Jr. | Open-market purchase | Common Stock | 8,163 | $61.25 | $500K | |
| Donal L. Mulligan | Open-market purchase | Common Stock | 5,000 | $63.86 | $319K | |
| Donal L. Mulligan | Open-market purchase | Common Stock | 3,000 | $61.61 | $185K | |
| Carol S. Eicher | Option exercise | Common Stock | 3,538 | $54.70 | $194K | |
| Carol S. Eicher | Open-market sale | Common Stock | 3,130 | $61.98 | $194K | |
| Carol S. Eicher | Option exercise | Stock Option (right to buy) | 3,538 | $0.00 | - | |
| Azita Arvani | Option exercise | Common Stock | 3,538 | $54.70 | $194K | |
| Azita Arvani | Open-market sale | Common Stock | 3,156 | $61.40 | $194K | |
| Azita Arvani | Option exercise | Stock Option (right to buy) | 3,538 | $0.00 | - | |
| David Windley | Option exercise | Common Stock | 707 | $52.42 | $37K | |
| David Windley | Option exercise | Common Stock | 3,538 | $54.70 | $194K | |
| David Windley | Open-market sale | Common Stock | 3,694 | $63.86 | $236K | |
| David Windley | Option exercise | Stock Option (right to buy) | 707 | $0.00 | - | |
| David Windley | Option exercise | Stock Option (right to buy) | 3,538 | $0.00 | - | |
| Barb Balinski - Officer | Grant or award | Common Stock | 5,579 | $0.00 | - | |
| Barb Balinski - Officer | Tax withholding / forfeiture | Common Stock | 1,810 | $62.73 | $114K | |
| Barb Balinski - Officer | Grant or award | Common Stock | 4,429 | $0.00 | - | |
| Fay West - Officer | Grant or award | Common Stock | 11,697 | $0.00 | - | |
| Fay West - Officer | Tax withholding / forfeiture | Common Stock | 3,646 | $62.73 | $229K | |
| Fay West - Officer | Grant or award | Common Stock | 7,835 | $0.00 | - | |
| Richard H. Zay - Officer | Grant or award | Common Stock | 10,399 | $0.00 | - | |
| Richard H. Zay - Officer | Tax withholding / forfeiture | Common Stock | 3,269 | $62.73 | $205K | |
| Richard H. Zay - Officer | Grant or award | Common Stock | 7,105 | $0.00 | - | |
| David W. Huml - Officer | Open-market purchase | Common Stock | 1,225 | $65.01 | $80K | |
| David W. Huml - Officer | Open-market purchase | Common Stock | 175 | $65.48 | $11K | |
| David W. Huml - Officer | Grant or award | Common Stock | 28,694 | $0.00 | - | |
| David W. Huml - Officer | Gift | Common Stock | 17,571 | $0.00 | - | |
| David W. Huml - Officer | Gift | Common Stock | 17,571 | $0.00 | - | |
| David W. Huml - Officer | Grant or award | Common Stock | 35,472 | $0.00 | - | |
| David W. Huml - Officer | Tax withholding / forfeiture | Common Stock | 13,807 | $62.73 | $866K | |
| David W. Huml - Officer | Open-market purchase | Common Stock | 2,600 | $64.02 | $166K |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
TENNANT CO (TNC) had 2 insider filings in the last 90 days, with the most recent on 2026-08-13. The full record for TNC runs to 36 Form 4 filings, the earliest from 2025-05-06. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
2 insider purchases of TNC were filed in the last 90 days, totaling $641K.
No insider sales of TNC were filed in the last 90 days. 5 sales are on record for this company.
This page tracks TNC Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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