TENNANT CO (TNC) insider trading activity (SEC Form 4). Over the trailing 90 days, TNC insiders filed 3 purchases totalling $849K and 0 sales totalling $0 — net BUYING of $849K. Most recent filing: Sep 23, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | Allen Patrick E | Dir | P Purchase | — | $69.42 | $208K | filing |
| Aug 13, 2026 | Morse Timothy R. | Dir | P Purchase | — | $68.18 | $102K | filing |
| Aug 13, 2026 | Mulligan Donal L | Dir | P Purchase | — | $67.34 | $539K | filing |
| May 11, 2026 | Zay Richard H. | Chief Commercial Officer | S Sale | — | $88.02 | $605K | filing |