Tennant Company
Tennant Company (TNC) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · TNC · as of Jun 8, 2026
Activity summary
Buy transactions
6
P-Purchase only
Sell transactions
4
12 Months
Buy/Sell ratio
1.50
Buy/Sell (by trades)
Overall sentiment
Tennant Company insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
TNC insider buying and selling by quarter
TNC insider selling · TNC insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · TNC ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
TNC executive sell shares · TNC board member insider trading · TNC insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 7, 2026 | Zay Richard H. CHIEF COMMERCIAL OFFICER | Sale | 6,875 | $605K | Form 4 |
| May 7, 2026 | Arvani Azita Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | ALLEN PATRICK E Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | EICHER CAROL S Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | Glerum James T Jr. Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | GREEN MARIA C Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | Hider Andrew P. Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | Morse Timothy R. Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | SHEAHAN MARK W Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | Windley David Director | Award | 1,490 | — | Form 4 |
| May 7, 2026 | Mulligan Donal L Director | Award | 1,490 | — | Form 4 |
| Apr 14, 2026 | Mulligan Donal L Director | Option | 3,538 | $194K | Form 4 |
| Apr 14, 2026 | Mulligan Donal L Director | Other | 2,456 | $194K | Form 4 |
| Mar 6, 2026 | Huml David W. PRESIDENT AND CEO · Director | Gift | 26,755 | — | Form 4 |
| Mar 6, 2026 | Huml David W. PRESIDENT AND CEO · Director | Gift | 26,755 | — | Form 4 |
| Feb 28, 2026 | Schottler Patrick W. SVP, Chief Mktg & Tech Officer | Other | 194 | $12K | Form 4 |
| Feb 28, 2026 | Balinski Barb SVP, Chief Transf Officer | Other | 451 | $28K | Form 4 |
| Feb 28, 2026 | ERICKSON KRISTIN A. SVP, CHRO & GC | Other | 514 | $31K | Form 4 |
| Feb 28, 2026 | Zay Richard H. CHIEF COMMERCIAL OFFICER | Other | 840 | $51K | Form 4 |
| Feb 28, 2026 | West Fay SENIOR VP, CFO | Other | 945 | $58K | Form 4 |
| Feb 28, 2026 | Huml David W. PRESIDENT AND CEO · Director | Other | 4,268 | $260K | Form 4 |
| Mar 2, 2026 | Glerum James T Jr. Director | Purchase | 8,163 | $500K | Form 4 |
| Feb 26, 2026 | Glerum James T Jr. Director | Award | 437 | — | Form 4 |
| Feb 27, 2026 | Mulligan Donal L Director | Purchase | 3,000 | $185K | Form 4 |
| Feb 26, 2026 | Mulligan Donal L Director | Purchase | 5,000 | $319K | Form 4 |
Zay Richard H.
CHIEF COMMERCIAL OFFICER
Date
May 7
Shares
6,875
Price
$88.02
Value
$605K
Huml David W.
PRESIDENT AND CEO · Director
Date
Mar 6
Shares
26,755
Price
—
Value
—
Huml David W.
PRESIDENT AND CEO · Director
Date
Mar 6
Shares
26,755
Price
—
Value
—
Schottler Patrick W.
SVP, Chief Mktg & Tech Officer
Date
Feb 28
Shares
194
Price
$61.03
Value
$12K
Balinski Barb
SVP, Chief Transf Officer
Date
Feb 28
Shares
451
Price
$61.03
Value
$28K
Zay Richard H.
CHIEF COMMERCIAL OFFICER
Date
Feb 28
Shares
840
Price
$61.03
Value
$51K
Huml David W.
PRESIDENT AND CEO · Director
Date
Feb 28
Shares
4,268
Price
$61.03
Value
$260K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About TNC insider trading
TNC insider trades
Tennant Company (TNC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Huml David W. (PRESIDENT AND CEO · Director), Zay Richard H. (CHIEF COMMERCIAL OFFICER), Mulligan Donal L (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. TNC insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Tennant Company's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
TNC insider trading · 5 questionsThe insiders of Tennant Company (TNC) include executives and directors such as Huml David W. (PRESIDENT AND CEO · Director), Zay Richard H. (CHIEF COMMERCIAL OFFICER), Mulligan Donal L (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026