// company-profile
Tennant Co
TNCExchangeNYSESectorRefrigeration & Service Industry MachineryInc.MNFilings109Insiders19
// api This Tennant Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Tennant Co insiders bought $194K (12 transactions) and sold $799K (2 transactions).
- Most active insider: Mulligan Donal L with 4 transactions totaling $387K.
- Largest single sale: $605K by Zay Richard H. on May 7, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Tennant Co as of 2026-03-31
Total reported AUM
$1.05B
QoQ change
+0.5%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$127.1M
1.9M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$54.2M
817K shares
#3
MAIRS & POWER INC
CIK 1070134
$53.4M
803K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 7, 2026 | GREEN MARIA C | TNC | Award | 1,490 | $0.00 | $0K |
| May 7, 2026 | Arvani Azita | TNC | Award | 1,490 | $0.00 | $0K |
| May 7, 2026 | Zay Richard H. | TNC | Sale | 6,875 | $88.02 | $605K |
| May 7, 2026 | Glerum James T Jr. | TNC | Award | 1,490 | $0.00 | $0K |
| May 7, 2026 | EICHER CAROL S | TNC | Award | 1,490 | $0.00 | $0K |
45 more transactions hidden
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