[Form 3] Ads-Tec Energy Public Ltd Co Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Ads-Tec Energy Public Ltd Co director Andreas Fabritius has filed an initial ownership report showing his equity stake in the company. He directly holds 22,257 ordinary shares. These holdings include restricted stock units granted under the company’s 2021 Omnibus Incentive Plan, some of which are already vested while others will vest over time.

Of the reported RSUs, 4,449 are fully vested, 9,217 were granted on September 23, 2024 and vest in full on May 1, 2026, and 8,591 were granted on September 26, 2025 and will vest on the one-year anniversary of that grant date. Shares from vested RSUs will be delivered to him on the applicable vesting dates.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Fabritius Andreas

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 — 22,257 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^*

Fabritius Andreas

(Last) (First) (Middle)

C/O ADS-TEC ENERGY PUBLIC LTD CO

10 EARLSFORT TERRACE

(Street)

DUBLIN 2 D02 T380

(City) (State) (Zip)

IRELAND

(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	22,257(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) 4,449 are fully vested, (ii) 9,217 were granted on September 23, 2024 and will vest in full on May 1, 2026, and (iii) 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/ Andreas Fabritius	03/31/2026
	** 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)