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Turbogen director holds options for 30,177 shares

Turbogen Ltd. (TRBG) reported the initial beneficial ownership of securities by director Levy Ethy.

(Neutral)
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Turbogen Ltd. (TRBG) reported the initial beneficial ownership of securities by director Levy Ethy. Ethy holds share options giving the right to buy 30,177 ordinary shares, granted on March 9, 2025, that vest in three equal installments of 33.3% beginning March 9, 2025. As of August 25, 2026, 20,118 options are fully vested and none have been exercised into ordinary shares. The options carry an exercise price of NIS 8.95 per share, which for this report was converted using an exchange rate of NIS 2.994 to USD $1.00, resulting in an exercise price of $2.99 per share. The options are held directly, relate to 30,177 underlying ordinary shares, become exercisable beginning March 29, 2025, and expire on March 9, 2032.

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Insider Levy Ethy
Role Director
Type Security Shares Price Value
holding Share option (right to buy) F2, F1 -- -- --
Holdings After Transaction: Share option (right to buy) — 30,177 contracts (Direct)
Footnotes (2)
  1. F1. A total of 30,177 options were granted on March 9, 2025 and vest in three equal installments of 33.3% beginning March 9, 2025. As of August 25, 2026, 20,118 options are fully vested and none have been exercised into ordinary shares.
  2. F2. The options were granted with an exercise price of NIS 8.95 per share. For purposes of this Form 3, the exercise price has been converted into U.S. dollars using an exchange rate of NIS 2.994 to USD $1.00 as of August 24, 2026, resulting in an exercise price of $2.99 per share.
Options granted 30,177 options Total share options granted on March 9, 2025
Vested options 20,118 options Fully vested as of August 25, 2026
Exercise price (NIS) NIS 8.95 per share Original grant exercise price per share
Exercise price (USD) $2.99 per share Converted using exchange rate NIS 2.994 to USD $1.00 as of August 24, 2026
Exchange rate NIS 2.994 to USD $1.00 Rate used to convert the exercise price into U.S. dollars
Underlying ordinary shares 30,177 shares Ordinary shares underlying the reported options
Option expiration date March 9, 2032 Expiration date of the share options
Ordinary shares financial
"none have been exercised into ordinary shares."
Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.
exercise price financial
"The options were granted with an exercise price of NIS 8.95 per share."
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
vest financial
"A total of 30,177 options were granted on March 9, 2025 and vest in three equal installments"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
exchange rate financial
"converted into U.S. dollars using an exchange rate of NIS 2.994 to USD $1.00"
Exchange rate is the price of one currency expressed in another—for example, how many euros you receive for one US dollar. It matters to investors because changes in that price alter the reported profits, costs and value of assets for companies and portfolios that operate or hold money across borders; think of it like switching measurement units, where the same item can look bigger or smaller depending on the unit used.
Form 3 regulatory
"For purposes of this Form 3, the exercise price has been converted"
Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

FAQ

What did director Levy Ethy report on this Form 3 for TRBG?

Levy Ethy reported initial beneficial ownership of share options to acquire 30,177 ordinary shares of Turbogen Ltd., granted on March 9, 2025, held directly and expiring on March 9, 2032. As of August 25, 2026, 20,118 of these options are fully vested and none have been exercised.

How many Turbogen (TRBG) options are vested and unexercised for Levy Ethy?

As of August 25, 2026, 20,118 options held by Levy Ethy are fully vested, and the company states that none have been exercised into ordinary shares.

What is the exercise price of Levy Ethy’s Turbogen (TRBG) options?

The options were granted with an exercise price of NIS 8.95 per share. For this report, Turbogen converted that using an exchange rate of NIS 2.994 to USD $1.00, resulting in an exercise price of $2.99 per share.

When do Levy Ethy’s Turbogen (TRBG) options vest and expire?

The 30,177 options granted on March 9, 2025 vest in three equal installments of 33.3% beginning March 9, 2025. The options relate to ordinary shares and expire on March 9, 2032.

Are any Turbogen (TRBG) options reported under a Rule 10b5-1 plan for Levy Ethy?

The report describes the grant, vesting, and exercise price of 30,177 options held by Levy Ethy but does not state that they are subject to a Rule 10b5-1 trading plan.

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

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Learn about SEC filing dates
SEC Form 3
FORM 3UNITED 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*
Levy Ethy

(Last)(First)(Middle)
22 EFAL STREET, KIRYAT ARYEH

(Street)
PETAH TIKVA4951122

(City)(State)(Zip)

ISRAEL

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
08/28/2026
3. Issuer Name and Ticker or Trading Symbol
Turbogen Ltd. [ TRBG ]
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)
XDirector10% Owner
Officer (give title below)Other (specify below)
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Share option (right to buy)03/29/2025(1)03/09/2032Ordinary shares30,177$2.99(2)D
Explanation of Responses:
1. A total of 30,177 options were granted on March 9, 2025 and vest in three equal installments of 33.3% beginning March 9, 2025. As of August 25, 2026, 20,118 options are fully vested and none have been exercised into ordinary shares.
2. The options were granted with an exercise price of NIS 8.95 per share. For purposes of this Form 3, the exercise price has been converted into U.S. dollars using an exchange rate of NIS 2.994 to USD $1.00 as of August 24, 2026, resulting in an exercise price of $2.99 per share.
/s/ Ethy Levy08/31/2026
** Signature of Reporting PersonDate
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)