STOCK TITAN

[Form 3] Radiopharm Theranostics Ltd Initial Statement of Beneficial Ownership

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

Rhea-AI Filing Summary

Radiopharm Theranostics Ltd Managing Director and CEO Riccardo Canevari has filed a Form 3 reporting his initial ownership position. The filing shows direct ownership of 22,679,986 Ordinary Shares, along with multiple option awards over additional Ordinary Shares at exercise prices ranging from $0.025 to $0.60 per share and expirations between 2026 and 2030.

Footnotes state that significant blocks of options granted in 2023, 2024 and 2025 will vest in stages on July 1 of 2026, 2027 and 2028, provided Mr. Canevari remains a Director on those dates.

Positive

  • None.

Negative

  • None.
Insider Canevari Riccardo
Role Managing Director and CEO
Type Security Shares Price Value
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Option (right to buy) -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Option (right to buy) — 1,225,352 shares (Direct); Ordinary Shares — 22,679,986 shares (Direct)
Footnotes (1)
  1. Granted on December 01, 2023 and will vest on July 1, 2026 provided Mr. Canevari is still a Director on such dates. Granted on December 16, 2024. 18,416,762 options will vest on July 1, 2026 and 18,416,762 options will vest on July 1, 2027 provided Mr. Canevari is still a Director on such dates. Granted on December 12, 2025. 24,776,855 options will vest on July 1, 2026, 24,776,855 options will vest on July 1, 2027 and 24,784,290 options will vest on July 1, 2028 provided Mr. Canevari is still a Director on such 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*
Canevari Riccardo

(Last)(First)(Middle)
SUITE 1 LEVEL 3, 62 LYGON STREET

(Street)
CARLTON SOUTH, VICTORIA3053

(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
Radiopharm Theranostics Ltd [ RADX ]
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
XOfficer (give title below)Other (specify below)
Managing Director and CEO
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 Shares22,679,986D
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
Option (right to buy)11/25/202211/30/2026Ordinary Shares1,225,352$0.2D
Option (right to buy)09/13/202408/24/2026Ordinary Shares1,875,000$0.06D
Option (right to buy)11/19/202111/25/2026Ordinary Shares8,666,678$0.6D
Option (right to buy)07/01/202306/30/2027Ordinary Shares4,167,946$0.17D
Option (right to buy)07/01/202406/30/2027Ordinary Shares4,167,946$0.17D
Option (right to buy)07/01/202506/30/2027Ordinary Shares4,167,946$0.17D
Option (right to buy)07/01/202407/01/2028Ordinary Shares2,475,384$0.112D
Option (right to buy)07/01/202507/01/2028Ordinary Shares2,475,384$0.112D
Option (right to buy) (1)07/01/2028Ordinary Shares2,476,127$0.112D
Option (right to buy)09/13/202409/30/2026Ordinary Shares12,000,000$0.06D
Option (right to buy)07/01/202509/30/2026Ordinary Shares12,000,000$0.06D
Option (right to buy)07/01/202506/30/2029Ordinary Shares18,416,762$0.041D
Option (right to buy) (2)06/30/2029Ordinary Shares36,833,524$0.041D
Option (right to buy) (3)07/01/2030Ordinary Shares74,338,000$0.025D
Explanation of Responses:
1. Granted on December 01, 2023 and will vest on July 1, 2026 provided Mr. Canevari is still a Director on such dates.
2. Granted on December 16, 2024. 18,416,762 options will vest on July 1, 2026 and 18,416,762 options will vest on July 1, 2027 provided Mr. Canevari is still a Director on such dates.
3. Granted on December 12, 2025. 24,776,855 options will vest on July 1, 2026, 24,776,855 options will vest on July 1, 2027 and 24,784,290 options will vest on July 1, 2028 provided Mr. Canevari is still a Director on such dates.
Remarks:
All exercise prices are in Australian dollars.
/s/ Riccardo Canevari03/31/2026
** 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)

FAQ

What does the Radiopharm (RADX) Form 3 filing by Riccardo Canevari show?

The Form 3 shows CEO Riccardo Canevari’s initial ownership in Radiopharm, including 22,679,986 Ordinary Shares and multiple option awards. These options cover tens of millions of shares at exercise prices between $0.025 and $0.60, with expirations extending to 2030.

How many Radiopharm (RADX) Ordinary Shares does CEO Riccardo Canevari directly own?

Riccardo Canevari directly owns 22,679,986 Ordinary Shares of Radiopharm Theranostics Ltd. This direct holding is separate from his option awards, which give him rights to acquire additional Ordinary Shares if he exercises those options in the future.

What option grants are reported for Radiopharm (RADX) CEO Riccardo Canevari?

The filing reports several option grants over Ordinary Shares with exercise prices from $0.025 to $0.60 per share and expirations between 2026 and 2030. These options, if exercised, would allow Mr. Canevari to acquire substantial additional equity in Radiopharm.

When do Riccardo Canevari’s Radiopharm (RADX) options vest according to the Form 3?

Footnotes state options granted in 2023, 2024 and 2025 will vest in tranches on July 1, 2026, July 1, 2027 and July 1, 2028. Vesting is conditional on Mr. Canevari continuing to serve as a Director on those specific vesting dates.

What are the lowest and highest exercise prices of Radiopharm (RADX) options held by Riccardo Canevari?

The options reported have exercise prices ranging from $0.025 per Ordinary Share at the low end to $0.60 per share at the high end. Each option series also has its own expiration date, running from 2026 through 2030.