Sono Group holder sells 20,091 common shares

Bambino 255 V V UG haftungsbeschrankt, a ten percent owner of Sono Group N.V., reported selling a total of 20091 shares of common stock on 2026-08-10.

Rhea-AI Filing Summary

Bambino 255 V V UG haftungsbeschrankt, a ten percent owner of Sono Group N.V., reported selling a total of 20091 shares of common stock on 2026-08-10. The non-derivative sales occurred in multiple open market or private transactions at prices between $3.0200 and $3.4500 per share.

Insider Trade Summary

Net Seller: 20,091 shares

Net Sell 5 txns

Insider Bambino 255 V V UG haftungsbeschrankt

Role 10% Owner

Sold 20,091 shs ($65K)

Type	Security	Shares	Price	Value
Sale	Common Stock	5,501	$3.02	$17K
Sale	Common Stock	5,000	$3.25	$16K
Sale	Common Stock	2,624	$3.30	$9K
Sale	Common Stock	5,000	$3.35	$17K
Sale	Common Stock	1,966	$3.45	$7K

Holdings After Transaction: Common Stock — 157,326 shares (Direct)

Key Figures

Total shares sold: 20091 shares Tranche 1 sale: 5501 shares at $3.0200 per share Tranche 2 sale: 5000 shares at $3.2500 per share +3 more

6 metrics

Total shares sold 20091 shares Aggregate common stock sold on 2026-08-10 by Bambino 255 V V UG

Tranche 1 sale 5501 shares at $3.0200 per share Non-derivative common stock sale on 2026-08-10

Tranche 2 sale 5000 shares at $3.2500 per share Non-derivative common stock sale on 2026-08-10

Tranche 3 sale 2624 shares at $3.3000 per share Non-derivative common stock sale on 2026-08-10

Tranche 4 sale 5000 shares at $3.3500 per share Non-derivative common stock sale on 2026-08-10

Tranche 5 sale 1966 shares at $3.4500 per share Non-derivative common stock sale on 2026-08-10

Key Terms

ten percent owner, non-derivative, Sale in open market or private transaction, common stock

4 terms

ten percent owner regulatory

"Bambino 255 V V UG haftungsbeschrankt is identified as a ten percent owner"

non-derivative financial

"Each reported sale is classified as a non-derivative transaction in common stock"

Sale in open market or private transaction financial

"Transaction code description: Sale in open market or private transaction"

common stock financial

"Transactions involve Sono Group N.V. common stock held directly"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What insider activity did Sono Group N.V. (SSM) disclose in this Form 4?

Sono Group N.V. reported that ten percent owner Bambino 255 V V UG haftungsbeschrankt sold 20091 shares of common stock. The non-derivative sales occurred on 2026-08-10 across several transactions at prices between $3.0200 and $3.4500 per share.

How many Sono Group (SSM) shares did Bambino 255 V V UG sell and at what prices?

Bambino 255 V V UG sold a total of 20091 common shares of Sono Group N.V. Prices per share in the reported transactions ranged from $3.0200 to $3.4500, reflecting multiple open market or private sales on 2026-08-10.

On what date did the reported Sono Group (SSM) insider sales occur?

All reported sales by Bambino 255 V V UG occurred on 2026-08-10. The Form 4 lists five separate non-derivative transactions in Sono Group N.V. common stock, each with its own share amount and per-share sale price on that same date.

Who is the reporting person in Sono Group (SSM)ʼs latest Form 4 filing?

The reporting person is Bambino 255 V V UG haftungsbeschrankt, identified as a ten percent owner of Sono Group N.V. The entity reported direct ownership of the common stock involved in the series of non-derivative sale transactions on 2026-08-10.

Were Sono Group (SSM) Form 4 transactions made under a Rule 10b5-1 plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not affirmed (set to false). The structured data do not state that Bambino 255 V V UGʼs sales on 2026-08-10 were executed pursuant to a Rule 10b5-1 trading plan.

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Accepted by SEC EDGAR 08/12/2026 - 01:48 PM EDT 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^*

Bambino 255 V V UG haftungsbeschrankt

(Last) (First) (Middle)

C/O DENTONS GMBH, MARKGRAFENSTRASSE 33

(Street)

BERLIN 10117

(City) (State) (Zip)

GERMANY

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sono Group N.V. [ SSM ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/10/2026

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	08/10/2026		S		5,501	D	$3.02	171,916	D
Common Stock	08/10/2026		S		5,000	D	$3.25	166,916	D
Common Stock	08/10/2026		S		2,624	D	$3.3	164,292	D
Common Stock	08/10/2026		S		5,000	D	$3.35	159,292	D
Common Stock	08/10/2026		S		1,966	D	$3.45	157,326	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/ Holger Ellers	08/12/2026
	** 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)