Director Harms reports 20,132 Ads-Tec Energy (ADSE) shares and RSUs

Rhea-AI Filing Summary

Ads-Tec Energy Public Ltd Co director Sonja Harms filed an initial ownership report showing direct beneficial ownership of 20,132 ordinary shares. A related equity award footnote describes restricted stock units under the 2021 Omnibus Incentive Plan, with 11,541 RSUs fully vested and 8,591 RSUs scheduled to vest on the one-year anniversary of their September 26, 2025 grant.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Harms Sonja

Role Director

Type	Security	Shares	Price	Value
holding	Ordinary Shares, $0.0001 nominal value per share	--	--	--

Holdings After Transaction: Ordinary Shares, $0.0001 nominal value per share — 20,132 shares (Direct)

Footnotes (1)

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Understanding Insider Trading Forms →

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Harms Sonja

(Last) (First) (Middle)

C/O ADS-TEC ENERGY PUBLIC LTD CO

10 EARLSFORT TERRACE

(Street)

DUBLIN 2 D02 T380

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Ads-Tec Energy Public Ltd Co [ ADSE ]

3a. Foreign Trading Symbol

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

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

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares, $0.0001 nominal value per share	20,132(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Granted pursuant to the issuer's 2021 Omnibus Incentive Plan. Each restricted stock unit ("RSU") represents a contingent right to receive one ordinary share of the issuer, nominal value $0.0001 per share ("Ordinary Share"). Of the RSUs reported, (i) 11,541 are fully vested, and (ii) 8,591 were granted on September 26, 2025 and will vest in full upon the one-year anniversary of the grant date. Vested shares will be delivered to the reporting person on the vesting date or dates provided in the grant notice.

	/s/ Sonja Harms	03/19/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Sonja Harms report owning in Ads-Tec Energy (ADSE) on this Form 3?

Sonja Harms reports direct beneficial ownership of 20,132 ordinary shares of Ads-Tec Energy. This Form 3 is an initial statement of holdings as a director and does not reflect a new purchase or sale, only her existing equity position.

Are any restricted stock units disclosed for Sonja Harms in Ads-Tec Energy (ADSE)?

Yes. A footnote states her award under the 2021 Omnibus Incentive Plan includes RSUs where each unit represents a contingent right to one ordinary share. It specifies vested and unvested portions, with delivery of shares on the applicable vesting dates.

How many of Sonja Harms’ Ads-Tec Energy (ADSE) RSUs are vested and unvested?

The footnote explains that 11,541 RSUs are fully vested, while 8,591 RSUs were granted on September 26, 2025 and will vest in full on the one-year anniversary of that grant date, subject to the plan’s terms.

Does this Ads-Tec Energy (ADSE) Form 3 show any insider buying or selling by Sonja Harms?

No insider buying or selling is indicated. The filing reflects an initial statement of holdings, listing 20,132 ordinary shares and related RSU awards. The transaction summary classifies the entry as a holding with no buy, sell, or exercise activity reported.

What plan governs Sonja Harms’ RSU award in Ads-Tec Energy (ADSE)?

Her restricted stock units are granted under the company’s 2021 Omnibus Incentive Plan. Each RSU represents a contingent right to receive one ordinary share, with vested shares delivered on the vesting date or dates provided in the associated grant notice.