TNC
Tennant Co
$1.26M
Cluster buy
Discretionary Insider Activity
Date:
02/26/2026
Insiders:
Mulligan Donal L, director, and 2 others
Prior trend:
23 months of no clear discretionary insider activity

Summary

A $1.26M cluster buy for Tennant Co (TNC) on 02/26/2026 after 23 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Buy $504K 03/02/2026 Mulligan Donal L Director 0001406019-26-000002
Buy $258K 03/02/2026 Huml David W. Director, PRESIDENT AND CEO 0001624242-26-000002
Buy $500K 03/02/2026 Glerum James T Jr. Director 0002036886-26-000005

Stake Changes

Action Insider Role(s) Total Change % Change
Buy Mulligan Donal L Director $504K 100.0%
Buy Huml David W. Director, PRESIDENT AND CEO $258K 6.3%
Buy Glerum James T Jr. Director $500K 1,868.0%

Transactions

Action Amount Date Insider Security Type SEC Code
Buy $319K 02/26/2026 Mulligan Donal L Common Stock Discretionary Purchase
02/26/2026 Huml David W. Common Stock Non-discretionary Grant/Award
02/26/2026 Huml David W. Common Stock Non-discretionary Tax Withholding
Buy $166K 02/26/2026 Huml David W. Common Stock Discretionary Purchase
Buy $80K 02/26/2026 Huml David W. Common Stock Discretionary Purchase
Buy $11K 02/26/2026 Huml David W. Common Stock Discretionary Purchase
02/26/2026 Huml David W. Common Stock Non-discretionary Grant/Award
02/26/2026 Glerum James T Jr. Common Stock Non-discretionary Grant/Award
Buy $185K 02/27/2026 Mulligan Donal L Common Stock Discretionary Purchase
Buy $500K 03/02/2026 Glerum James T Jr. Common Stock Discretionary Purchase

Stats

Prior max multiple:
3.8
Prior median multiple:
8.5

Metadata

Signal ID:
dr2OeoGVrnOoqmBK
Scanned on:
04/01/2026
Status:
Current