Arbe Robotics (NASDAQ: ARBE) CBO Ram Machness files initial Form 3 ownership

Rhea-AI Filing Summary

Arbe Robotics Ltd. director and Chief Business Officer Ram Machness filed an initial Form 3 reporting his beneficial ownership in the company. The filing lists stock options over 19,243 and 80,951 ordinary shares at an exercise price of 1.2500, and options over 139,794 ordinary shares at an exercise price of 8.7200, all held directly. It also reports several direct holdings of ordinary shares, including a block of 277,257 shares. Footnotes explain that these options were granted between 2020 and 2021 and became fully vested by dates through 2025, and that restricted stock units represent rights to receive ordinary shares, with one RSU grant fully vesting on April 1, 2026 subject to continued service.

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^*

Machness Ram

(Last) (First) (Middle)

C/O ARBE ROBOTICS LTD.

HAHASHMONAIM ST. 107

(Street)

TEL AVIV 000000

(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
Arbe Robotics Ltd. [ ARBE ]

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
X	Officer (give title below)		Other (specify below)
	Chief Business 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)
Ordinary Shares	5,438	D
Ordinary Shares	277,257(1)	D
Ordinary Shares	62,500(2)	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
Stock Options	(3)	04/30/2030	Ordinary Shares	19,243	$1.25	D
Stock Options	(4)	09/22/2030	Ordinary Shares	80,951	$1.25	D
Stock Options	(5)	11/07/2031	Ordinary Shares	139,794	$8.72	D

Explanation of Responses:

1. The Reporting Person was granted restricted stock units ("RSUs"), which each represent a contingent right to receive one ordinary share of the Issuer.

2. The Reporting Person was granted RSUs, which each represent a contingent right to receive one ordinary share of the Issuer. The RSUs fully vests on April 1, 2026 subject to the Reporting Person's continued service to the Issuer or its subsidiaries through such vesting date.

3. Stock options were granted on April 30, 2020, and were fully as of March 1, 2024.

4. Stock options were granted on September 22, 2020, and were fully as of December 31, 2023.

5. Stock options were granted on November 7, 2021, and were fully as of November 1, 2025.

	/s/ Ram Machness	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)

FAQ

What does the Form 3 filing by Ram Machness at Arbe Robotics (ARBE) report?

The Form 3 reports Ram Machness’s initial beneficial ownership in Arbe Robotics. It lists his directly held ordinary shares and several stock option grants, along with vesting and expiration details, as he serves as a director and Chief Business Officer.

How many Arbe Robotics (ARBE) stock options does Ram Machness report holding?

Ram Machness reports three direct stock option positions. These options are exercisable for 19,243 and 80,951 ordinary shares at an exercise price of 1.2500, and for 139,794 ordinary shares at an exercise price of 8.7200, with expirations through 2031.

What ordinary share holdings does Ram Machness disclose in Arbe Robotics (ARBE)?

The filing lists several direct ordinary share positions for Ram Machness, including holdings of 5,438, 62,500 and 277,257 shares. Each line represents a reported block of shares held directly, reflecting his equity stake as of the Form 3 date.

What do the RSU footnotes in the Arbe Robotics (ARBE) Form 3 indicate?

The footnotes explain that Ram Machness was granted restricted stock units, each representing a contingent right to one ordinary share. One RSU grant fully vests on April 1, 2026, provided he continues serving Arbe Robotics or its subsidiaries until that vesting date.

When were Ram Machness’s Arbe Robotics (ARBE) stock options granted and when did they fully vest?

Footnotes state his options were granted on April 30, 2020, September 22, 2020, and November 7, 2021. These grants became fully vested by March 1, 2024, December 31, 2023, and November 1, 2025 respectively, while retaining later expiration dates into 2030 and 2031.

Does the Ram Machness Form 3 for Arbe Robotics (ARBE) show any stock purchases or sales?

The Form 3 functions as an initial ownership statement and lists only holding entries. The summarized data show no buy or sell transactions, instead detailing existing ordinary share and stock option positions with associated vesting and expiration information.