STOCK TITAN

Immuron (IMRN) director details share stakes and option grants

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Immuron Ltd director Ravi Savarirayan has filed an initial Form 3 detailing his ownership in the company. He reports direct ownership of 409,090 Ordinary Shares and indirect ownership of 468,750 Ordinary Shares through joint ownership with Sophie Beaumont.

He also holds options over 1,000,000 Ordinary Shares at an exercise price of $0.0789 per share, expiring on October 3, 2029, and options over 333,333 Ordinary Shares at an exercise price of $0.1040 per share, expiring on August 20, 2028. Footnotes describe staged vesting of these options across 2025–2028 and indicate the exercise prices were originally denominated in Australian dollars and translated into U.S. dollars using a Reserve Bank of Australia exchange rate.

Positive

  • None.

Negative

  • None.
Insider Savarirayan Ravi
Role null
Type Security Shares Price Value
holding Options -- -- --
holding Options -- -- --
holding Ordinary Shares -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Options — 333,333 shares (Direct, null); Ordinary Shares — 409,090 shares (Direct, null); Ordinary Shares — 468,750 shares (Indirect, Joint ownership with [Sophie Beaumont])
Footnotes (1)
  1. The option became exercisable as to 333,333 shares on December 8, 2025, and becomes exercisable as to the remaining 333,333 shares on December 8, 2026, and 333,334 shares on December 8, 2027. The option will become exercisable as to 333,333 shares on November 26, 2026; 333,333 shares on November 24, 2027, and 333,334 shares on November 24, 2028. The exercise price of this option, originally denominated in Australian dollar ("AUD") in the amount of AUD $0.145 is presented in the table in U.S.dollars ("USD") based on the exchange rate reported by the Reserve Bank of Australia on April 28, 2026, which was AUD 1.00 = USD 0.7172. The exercise price of this option, originally denominated in Australian dollar ("AUD") in the amount of AUD $0.110 is presented in the table in U.S.dollars ("USD") based on the exchange rate reported by the Reserve Bank of Australia on April 28, 2026, which was AUD 1.00 = USD 0.7172.
Direct Ordinary Shares 409,090 shares Direct ownership reported on Form 3
Indirect Ordinary Shares (joint) 468,750 shares Joint ownership with Sophie Beaumont
Options at $0.0789 1,000,000 underlying shares Exercise price $0.0789; expiration October 3, 2029
Options at $0.1040 333,333 underlying shares Exercise price $0.1040; expiration August 20, 2028
AUD to USD rate AUD 1.00 = USD 0.7172 Used to present option exercise prices in U.S. dollars
Ordinary Shares financial
"He reports direct ownership of 409,090 Ordinary Shares and indirect ownership of 468,750 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
"options over 1,000,000 Ordinary Shares at an exercise price of $0.0789 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.
expiration date financial
"expiring on October 3, 2029, and options over 333,333 Ordinary Shares at an exercise price of $0.1040 per share, expiring on August 20, 2028"
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
joint ownership financial
"indirect ownership of 468,750 Ordinary Shares through joint ownership with Sophie Beaumont"
Form 3 regulatory
"has filed an initial Form 3 detailing his ownership in the company"
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.
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*
Savarirayan Ravi

(Last)(First)(Middle)
LEVEL 3, 62 LYGON STREET

(Street)
CARLTON VICVIC3053

(City)(State)(Zip)

AUSTRALIA

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026
3. Issuer Name and Ticker or Trading Symbol
Immuron Ltd [ IMRN ]
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)
Ordinary Shares409,090D
Ordinary Shares468,750IJoint ownership with [Sophie Beaumont]
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
Options12/08/2025(1)08/20/2028Ordinary Shares333,333$0.104(3)D
Options11/24/2025(2)10/03/2029Ordinary Shares1,000,000$0.0789(4)D
Explanation of Responses:
1. The option became exercisable as to 333,333 shares on December 8, 2025, and becomes exercisable as to the remaining 333,333 shares on December 8, 2026, and 333,334 shares on December 8, 2027.
2. The option will become exercisable as to 333,333 shares on November 26, 2026; 333,333 shares on November 24, 2027, and 333,334 shares on November 24, 2028.
3. The exercise price of this option, originally denominated in Australian dollar ("AUD") in the amount of AUD $0.145 is presented in the table in U.S.dollars ("USD") based on the exchange rate reported by the Reserve Bank of Australia on April 28, 2026, which was AUD 1.00 = USD 0.7172.
4. The exercise price of this option, originally denominated in Australian dollar ("AUD") in the amount of AUD $0.110 is presented in the table in U.S.dollars ("USD") based on the exchange rate reported by the Reserve Bank of Australia on April 28, 2026, which was AUD 1.00 = USD 0.7172.
/s/ Ravi Savarirayan04/29/2026
** 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)

FAQ

What does the Immuron (IMRN) Form 3 filing by Ravi Savarirayan show?

The Form 3 shows Ravi Savarirayan’s initial ownership in Immuron. He reports direct and joint ownership of Ordinary Shares plus significant stock options, giving investors a snapshot of his equity stake and future potential share exposure as a company director.

How many Immuron (IMRN) shares does Ravi Savarirayan directly and indirectly own?

Ravi Savarirayan reports direct ownership of 409,090 Ordinary Shares and indirect ownership of 468,750 Ordinary Shares. The indirect shares are held through joint ownership with Sophie Beaumont, indicating both personal and shared economic exposure to Immuron’s equity.

What stock options in Immuron (IMRN) does Ravi Savarirayan hold?

He holds options over 1,000,000 Ordinary Shares with a $0.0789 exercise price and options over 333,333 Ordinary Shares at $0.1040. These options, if exercised, would increase his shareholdings, subject to vesting schedules and the specified expiration dates.

When do Ravi Savarirayan’s Immuron (IMRN) options vest and expire?

One option grant vests in three tranches on December 8, 2025, 2026, and 2027. Another vests on November 26, 2026, November 24, 2027, and November 24, 2028. The options expire on August 20, 2028, and October 3, 2029, respectively if not exercised.

How were the exercise prices for Ravi Savarirayan’s Immuron (IMRN) options determined?

The exercise prices were originally set in Australian dollars and then presented in U.S. dollars. Footnotes state the conversion used a Reserve Bank of Australia rate of AUD 1.00 = USD 0.7172 on April 28, 2026, to show comparable U.S. dollar values.

What is meant by joint ownership in the Immuron (IMRN) Form 3 filing?

Joint ownership means certain shares are held together with another person, in this case Sophie Beaumont. The filing lists 468,750 Ordinary Shares under joint ownership, indicating both parties share economic interests in that portion of Immuron’s stock holdings.