TNC · ISSUER CIK 97134
TENNANT CO
Between Aug 1, 2026 and Oct 29, 2026, 5 TENNANT CO insiders reported $849K of open-market purchases and $0.00 of sales on SEC Form 4. The largest buyer was Mulligan Donal L (Director), with $539K.
↗5 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$849KInsider buying
$0.00Insider selling
+$849KNet open-market
Sep 23, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 23, 202616:28 | Aug 31, 2026 | TNC | Director | P · BuyLate 23d | $69.42 | +3,000 | 4,927 | +156% | +$208K | -23.8% | -4.0% |
| Sep 11, 202616:27 | Aug 10, 2026 | TNC | SVP, Robotics | A · GrantLate 32d | — | +2,707 | 13,857 | +24% | — | ||
| Sep 11, 202616:27 | Aug 10, 2026 | TNC | SVP, COO | A · GrantLate 32d | — | +2,707 | 30,225 | +10% | — | ||
| Aug 13, 202616:23 | Aug 12, 2026 | TNC | Director | P · Buy | $67.34 | +8,000 | 16,000 | +100% | +$539K | -26.1% | -1.0% |
| Aug 13, 202616:22 | Aug 12, 2026 | TNC | Director | P · Buy | $68.18 | +1,500 | 10,614 | +16% | +$102K | -25.2% | -2.3% |