Tennant director buys 8,000 company shares

TENNANT CO director Donal L. Mulligan reported purchasing 8,000 shares of Tennant common stock on August 12, 2026 in an open market or private transaction at $67.34 per share.

Rhea-AI Filing Summary

TENNANT CO director Donal L. Mulligan reported purchasing 8,000 shares of Tennant common stock on August 12, 2026 in an open market or private transaction at $67.34 per share. The purchased shares are held indirectly in a trust for his spouse, bringing that trust’s holdings to 16,000 shares. Separately, Mulligan also reports 22,175 shares of Tennant common stock held directly in his own name.

Insider Trade Summary

Net Buyer: 8,000 shares

Net Buy 2 txns

Insider Mulligan Donal L

Role Director

Bought 8,000 shs ($539K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	8,000	$67.34	$539K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 16,000 shares (Indirect, By trust for spouse); Common Stock — 22,175 shares (Direct)

Key Figures

Shares purchased: 8,000 shares Purchase price: $67.34 per share Indirect holdings after transaction: 16,000 shares +2 more

5 metrics

Shares purchased 8,000 shares Common stock purchase on August 12, 2026

Purchase price $67.34 per share Open market or private transaction on August 12, 2026

Indirect holdings after transaction 16,000 shares Common stock held by trust for spouse after purchase

Direct holdings reported 22,175 shares Common stock held directly by Donal L. Mulligan

Net insider share change 8,000 shares Net buy based on reported transactions in this Form 4

Key Terms

indirect ownership, open market or private transaction, Rule 10b5-1, Form 4

4 terms

indirect ownership financial

"The purchased shares are held as <b>indirect ownership</b> by a trust for spouse."

open market or private transaction financial

"The 8,000-share purchase is coded as an <b>open market or private transaction</b>."

Rule 10b5-1 regulatory

"The Rule <b>10b5-1</b> trading plan checkbox is not marked as affirmative."

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Form 4 regulatory

"The insider transaction is disclosed in a <b>Form 4</b> filing."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Tennant Co (TNC) director Donal L. Mulligan report?

Donal L. Mulligan reported buying 8,000 shares of Tennant common stock on August 12, 2026 in an open market or private transaction, as reflected in his latest Form 4 filing.

At what price did Donal L. Mulligan buy Tennant Co (TNC) shares?

He purchased the 8,000 shares of Tennant common stock at a price of $67.34 per share, according to the reported open market or private transaction on August 12, 2026.

How many Tennant Co (TNC) shares does Mulligan now hold indirectly?

After the reported purchase, a trust for Donal L. Mulligan’s spouse holds 16,000 shares of Tennant common stock, representing his indirect ownership position disclosed in the Form 4.

How many Tennant Co (TNC) shares does Mulligan hold directly after this filing?

The Form 4 lists 22,175 shares of Tennant common stock as held directly by Donal L. Mulligan, separate from the 16,000 shares held indirectly through a trust for his spouse.

Was Mulligan’s Tennant Co (TNC) share purchase under a Rule 10b5-1 plan?

The Rule 10b5-1 trading plan checkbox is not marked as affirmative in this Form 4, indicating the reported 8,000-share purchase was not affirmed as executed under such a plan.

What is Mulligan’s total reported Tennant Co (TNC) ownership combining direct and indirect shares?

The filing reports 22,175 shares held directly and 16,000 shares held indirectly by a trust for his spouse, providing separate disclosure of his direct and indirect Tennant common stock positions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/13/2026 - 04:24 PM Accepted by SEC EDGAR 08/13/2026 - 04:23 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mulligan Donal L

(Last) (First) (Middle)

10400 CLEAN STREET

(Street)

EDEN PRAIRIE MINNESOTA 55344

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TENNANT CO [ TNC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/12/2026		P		8,000	A	$67.34	16,000	I	By trust for spouse
Common Stock								22,175	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Kristin A. Erickson on behalf of Donal L. Mulligan	08/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)