TENNANT (TNC) — insider trading
Industrials · NYSE
TENNANT (TNC) has 19 reported SEC Form 4 insider transactions in our data, including 3 open-market purchases and 1 open-market sale among the most recent 19 (latest 2026-08-31).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-31 | ALLEN PATRICK E | Director | Open-market purchase | 3,000 | $69.42 | $208.3K | Form 4 |
| 2026-08-12 | Morse Timothy R. | Director | Open-market purchase | 1,500 | $68.18 | $102.3K | Form 4 |
| 2026-08-12 | Mulligan Donal L | Director | Open-market purchase | 8,000 | $67.34 | $538.7K | Form 4 |
| 2026-08-10 | Zay Richard H. | Officer (SVP, COO) | Grant / award / vesting | 2,707 | — | $0 | Form 4 |
| 2026-08-10 | Schottler Patrick W. | Officer (SVP, Robotics) | Grant / award / vesting | 2,707 | — | $0 | Form 4 |
| 2026-05-07 | Mulligan Donal L | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Windley David | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | SHEAHAN MARK W | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Morse Timothy R. | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Hider Andrew P. | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | GREEN MARIA C | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Glerum James T Jr. | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | EICHER CAROL S | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | ALLEN PATRICK E | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Arvani Azita | Director | Grant / award / vesting | 1,490 | — | $0 | Form 4 |
| 2026-05-07 | Zay Richard H. | Officer (CHIEF COMMERCIAL OFFICER) | Open-market sale | 6,875 | $88.02 | $605.1K | Form 4 |
| 2026-04-14 | Mulligan Donal L | Director | Option exercise / conversion (derivative) | 3,538 | — | $0 | Form 4 |
| 2026-04-14 | Mulligan Donal L | Director | Shares withheld for taxes / exercise cost | 2,456 | $78.81 | $193.6K | Form 4 |
| 2026-04-14 | Mulligan Donal L | Director | Option exercise / conversion | 3,538 | $54.70 | $193.5K | Form 4 |
Ask the chat about TNC's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: TENNANT (TNC).
Last updated 2026-08-31 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.