Ideal Power (IPWR) CFO reports RSU-related share withholding, no share sale

Rhea-AI Filing Summary

Ideal Power Inc. reported an insider equity transaction involving its Chief Financial Officer. On 12/15/2025, 3,607 shares of common stock were withheld by the company at a price of $3.85 per share to cover tax withholding obligations upon the vesting of a restricted stock unit award. The filing states that no sale of securities occurred in connection with this tax withholding. After this administrative transaction, the reporting person directly beneficially owned 90,746 shares of Ideal Power common stock.

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

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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^*

BURNS TIMOTHY

(Last) (First) (Middle)

5508 HIGHWAY 290 WEST

SUITE 120

(Street)

AUSTIN TX 78735

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Ideal Power Inc. [ IPWR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/15/2025

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

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

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

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	12/15/2025		F		3,607(1)	D	$3.85	90,746	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:

1. Represents shares withheld by the issuer to cover tax withholding obligations upon vesting of a restricted stock unit award. No sale of securities occurred in connection with the tax withholding.

	/s/ Timothy Burns	12/17/2025
	** 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).
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FAQ

What insider transaction did Ideal Power (IPWR) disclose in this filing?

The filing shows the CFO of Ideal Power Inc. had 3,607 shares of common stock withheld by the company on 12/15/2025 to cover tax obligations related to a vested restricted stock unit award.

Did the Ideal Power (IPWR) insider sell shares in this transaction?

No. The explanation states that the 3,607 shares were withheld by the issuer solely to satisfy tax withholding on a restricted stock unit vesting, and that no sale of securities occurred.

How many Ideal Power (IPWR) shares does the reporting person own after the transaction?

Following the tax withholding transaction, the reporting person directly beneficially owned 90,746 shares of Ideal Power Inc. common stock.

What was the price used for the withheld Ideal Power (IPWR) shares?

The shares withheld to cover tax obligations were valued at a price of $3.85 per share, as reported in the insider transaction table.

What role does the reporting person hold at Ideal Power (IPWR)?

The reporting person in this filing is an officer of Ideal Power Inc., serving as the company's CFO (Chief Financial Officer).