Maris Tech COO discloses stock option holdings

Q: What does the Maris Tech (MTEK) Form 3 filing by Carmela Bastiker show?

The Form 3 shows Chief Operating Officer Carmela Bastiker reporting existing stock option holdings. She holds two option grants over 31,838 ordinary shares each, with exercise prices of 1.0000 and 1.0600 per share and staggered vesting schedules.

Q: How many Maris Tech (MTEK) shares are covered by Carmela Bastiker’s options?

Carmela Bastiker holds options over 31,838 ordinary shares at 1.0000 and another 31,838 ordinary shares at 1.0600. These options give her the right, once vested, to purchase Maris Tech ordinary shares at those fixed exercise prices before expiration.

Q: How do Carmela Bastiker’s Maris Tech (MTEK) options vest over time?

Each option grant vests on a similar schedule. 50% of the options vest 24 months after the respective grant date, and the remaining 50% vest in eight quarterly installments of 6.25% each, as described in the footnotes.

Q: Are there buy or sell transactions reported in this Maris Tech (MTEK) Form 3?

The Form 3 reflects holdings of stock options, not open-market purchases or sales. The entries describe existing derivative positions and their vesting terms, rather than new buy or sell transactions in Maris Tech ordinary shares by the Chief Operating Officer.

Maris Tech Ltd. executive Carmela Bastiker, the Chief Operating Officer, filed an initial insider report showing existing stock option holdings.

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Filing Sentiment

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Form Type

Rhea-AI Filing Summary

Maris Tech Ltd. executive Carmela Bastiker, the Chief Operating Officer, filed an initial insider report showing existing stock option holdings. She holds options to buy 31,838 ordinary shares at an exercise price of 1.0000 per share, expiring on February 3, 2027, and options to buy another 31,838 ordinary shares at 1.0600 per share, expiring on January 14, 2029. The footnotes explain that the first grant was made on February 4, 2022 and the second on January 15, 2024, with each grant vesting 50% after 24 months and the remaining 50% in eight equal quarterly installments of 6.25% each.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Bastiker Carmela

Role Chief Operating Officer

Type	Security	Shares	Price	Value
holding	Share option (right to buy)	--	--	--
holding	Share option (right to buy)	--	--	--

Holdings After Transaction: Share option (right to buy) — 63,676 contracts (Direct)

Footnotes (2)

F1. The options granted on February 4, 2022. The options vest according to the following schedule: (i) 50% of the options vested twenty-four (24) months following February 4, 2022; and (ii) the remaining 50% vest in eight (8) equal quarterly installments of 6.25% each thereafter.
F2. The options granted on January 15, 2024. The options vest according to the following schedule: (i) 50% of the options vested twenty-four (24) months following January 15, 2024; and (ii) the remaining 50% vest in eight (8) equal quarterly installments of 6.25% each thereafter.

FAQ

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

What does the Maris Tech (MTEK) Form 3 filing by Carmela Bastiker show?

The Form 3 shows Chief Operating Officer Carmela Bastiker reporting existing stock option holdings. She holds two option grants over 31,838 ordinary shares each, with exercise prices of 1.0000 and 1.0600 per share and staggered vesting schedules.

How many Maris Tech (MTEK) shares are covered by Carmela Bastiker’s options?

Carmela Bastiker holds options over 31,838 ordinary shares at 1.0000 and another 31,838 ordinary shares at 1.0600. These options give her the right, once vested, to purchase Maris Tech ordinary shares at those fixed exercise prices before expiration.

What are the exercise prices and expirations of Maris Tech (MTEK) COO’s options?

One option grant has an exercise price of 1.0000 per share and expires on February 3, 2027. The second grant has an exercise price of 1.0600 per share and expires on January 14, 2029, according to the disclosed derivative holdings.

How do Carmela Bastiker’s Maris Tech (MTEK) options vest over time?

Each option grant vests on a similar schedule. 50% of the options vest 24 months after the respective grant date, and the remaining 50% vest in eight quarterly installments of 6.25% each, as described in the footnotes.

Are there buy or sell transactions reported in this Maris Tech (MTEK) Form 3?

The Form 3 reflects holdings of stock options, not open-market purchases or sales. The entries describe existing derivative positions and their vesting terms, rather than new buy or sell transactions in Maris Tech ordinary shares by the Chief Operating Officer.

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

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Accepted by SEC EDGAR 03/18/2026 - 04:38 PM EDT

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Bastiker Carmela

(Last)

(First)

(Middle)

C/O MARIS-TECH LTD.

2 YITZHAK MODAI STREET ISRAEL

(Street)

REHOVOT

7608804

(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
Maris Tech Ltd. [ MTEK ]

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)

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

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)

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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Share option (right to buy)	⁽¹⁾	02/03/2027	Ordinary shares	31,838	$1	D
Share option (right to buy)	⁽²⁾	01/14/2029	Ordinary shares	31,838	$1.06	D

Explanation of Responses:

1. The options granted on February 4, 2022. The options vest according to the following schedule: (i) 50% of the options vested twenty-four (24) months following February 4, 2022; and (ii) the remaining 50% vest in eight (8) equal quarterly installments of 6.25% each thereafter.

2. The options granted on January 15, 2024. The options vest according to the following schedule: (i) 50% of the options vested twenty-four (24) months following January 15, 2024; and (ii) the remaining 50% vest in eight (8) equal quarterly installments of 6.25% each thereafter.

	/s/ Carmela Bastiker	03/18/2026
	** 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)

Source: View Original Filing on SEC EDGAR