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Insider Cluster (14 insiders) ·Filed Feb 27, 2026

TNC

TENNANT CO
BULLISH
Impact 7/10
Horizonweeks Processed7mo ago
Insider cluster: 2 insiders, $685K total
Actionable Insight ▲ Bullish

The combination of substantial open-market purchases by senior insiders, including the CFO and a director, alongside broad-based equity grants, suggests strong alignment with shareholders. Traders should view this as a positive signal ahead of upcoming earnings or strategic updates.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
TNC ▲ +41.18% at T+60d
LONG call ✓ call won +41.18% · α vs SPY +31.79% · entry $61.03 → $86.16
Entry = T+0 close
Feb 26, 2026
via day close
T+1d
-0.20%
call -0.20% · α -0.25%
$60.91
settled 8mo ago
T+5d
+0.69%
call +0.69% · α +2.67%
$61.45
settled 8mo ago
T+20d
+8.96%
call +8.96% · α +16.52%
$66.50
settled 7mo ago
T+60d
+41.18%
call +41.18% · α +31.79%
$86.16
settled 5mo ago

Price Chart

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Executive Summary

Multiple Tennant Co. (TNC) insiders, including the CEO and CFO, participated in a cluster of transactions over the past week. The activity includes significant open-market purchases totaling nearly $1M and a larger number of non-cash award and derivative exercise events. The buying by top executives signals confidence in the company's outlook.

Key Financial Metrics

Direction
buying
Total Value
$1.0M
Insiders
14

Key Facts

  • CEO Huml David W. and CFO West Fay were among several insiders receiving non-cash share awards, standard in executive compensation.
  • CEO Huml received 35,472 shares via grant (non-cash), and CFO West Fay received 11,697 shares (non-cash).
  • James T. Glerum purchased 8,163 shares in the open market for $499,980, followed by Donal L. Mulligan buying 8,000 shares for $504,130.
  • Total open-market purchases in the cluster amount to $1.004M, with no open-market sales reported.
  • Derivative exercises by three insiders (Arvani, Eicher, Windley) totaled $367,118 in value, reflecting routine equity realization.

Financial Impact

$1.004 million in open-market buying by insiders, representing ~0.09% of TNC's $1.1B market cap — a strong signal of confidence from leadership.

insider sentimentshareholder confidence

Risk Factors

  • Non-cash transactions (grants, derivative exercises) are routine and do not reflect market conviction.
  • Open-market purchases, while significant, are still below 0.1% of market cap and may not drive sustained price momentum.

Market Snapshot

Exchange
NYSE

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (14 trades, 7d window)cluster-TNC-1772491238276
7 reports for TNC
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for TNC — sortable, filterable
TypeNow
Sep 23, 2026
4w ago
Insider Buy
BULLISH ★ 4/10
$66.21 $66.12▼ −0.14%▲ +0.28%$66.24 (+0.05%)
Aug 13, 2026
10w ago
Insider Cluster
NEUTRAL ★ 3/10
$68.59 $68.68▲ +0.13%▲ +2.12%$66.24 (−3.43%)
Jun 17, 2026
18w ago
8-K
NEUTRAL ★ 2/10
$85.87 $88.33▲ +2.86%▲ +1.55%$66.24 (−22.86%)
May 4, 2026
24w ago
8-K
MIXED ★ 6/10
$82.63 $85.83▲ +3.87%▼ −1.08%$66.24 (−19.84%)
Mar 18, 2026
31w ago
DEFA14A
NEUTRAL ★ 3/10
$64.83 $78.70▲ +21.39%▲ +13.77%$66.24 (+2.17%)
Feb 27, 2026
34w ago
Insider Cluster
NEUTRAL ★ 2/10
$61.03 $66.50▲ +8.96%▲ +16.52%$66.24 (+8.54%)
Feb 27, 2026
34w ago
Insider Cluster
BULLISH ★ 7/10
$61.03 $66.50▲ +8.96%▲ +16.52%$66.24 (+8.54%)
Showing 7 of 7

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Report published Mar 2, 2026