CLEAR·OCEAN

Tennant Company (TNC) — Insider Activity & Signal

Industrials · Industrial - Machinery · Market cap $1.2B · $68.68 · 52-week range $60.18–$91.93

Recent insider buying

Open-market purchases reported to the SEC (last six months). Option grants and tax-withholding sales are excluded.

DateInsiderRoleSharesPriceValueSource
2026-08-12Mulligan Donal Ldirector8,000$67.34$538,720SEC Form 4
2026-08-12Morse Timothy R.director1,500$68.18$102,270SEC Form 4
2026-03-02Glerum James T Jr.director8,163$61.25$499,980SEC Form 4
2026-02-27Mulligan Donal Ldirector3,000$61.61$184,830SEC Form 4
2026-02-26Mulligan Donal Ldirector5,000$63.86$319,300SEC Form 4
2026-02-26Huml David W.director, officer: PRESIDENT AND CEO175$65.48$11,460SEC Form 4
2026-02-26Huml David W.director, officer: PRESIDENT AND CEO1,225$65.01$79,637SEC Form 4
2026-02-26Huml David W.director, officer: PRESIDENT AND CEO2,600$64.02$166,463SEC Form 4

Financial health

Altman Z-Score 2.93 · Piotroski F-Score 4/9 · Cash $106M · Debt $345M

ClearOcean signal read

ClearOcean's model currently scores TNC as a validated signal (8+/10), based on the insider, fundamental and risk data above. This is a factual model output, not advice.

Sources & further reading

Last updated August 24, 2026.

ClearOcean is a software research tool, not an investment adviser or broker-dealer. This page aggregates public data (incl. SEC filings) for informational purposes only — it is not investment advice, nor a recommendation, offer or solicitation to buy or sell any security. Past activity does not predict future results. You are solely responsible for your decisions; investing can lose value, up to total loss of capital.