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
Expires: December 31, 2014
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person *
McGregor Peter James

(Last) (First) (Middle)
C/O IMRICOR MEDICAL SYSTEMS, INC.
400 GATEWAY BLVD

(Street)
BURNSVILLE MN 55337-2559

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
05/18/2026
3. Issuer Name and Ticker or Trading Symbol
Imricor Medical Systems, Inc. [ IMR ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
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)
Class A Common Stock 502,452 (1) (2)
D
 
Class A Common Stock 380,000 (1) (3)
I
By family trust
Class A Common Stock 60,000 (1) (4)
I
By estate trust
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 Option (right to buy)   (5) 08/30/2029 Class A Common Stock 135,000 0.98 D  
Stock Option (right to buy)   (6) 05/13/2030 Class A Common Stock 71,010 0.89 D  
Stock Option (right to buy)   (7) 05/07/2031 Class A Common Stock 40,896 1.57 D  
Explanation of Responses:
1. The amounts reported in column 2 include shares of the issuer's Class A Common Stock underlying the same number of CHESS Depositary Interests ("CDIs"). The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty Limited, a subsidiary of ASX Limited, the company that operates the ASX.
2. The amount of securities beneficially owned in column 2 includes 157,998 restricted stock awards ("RSAs") granted under the issuer's 2019 Equity Incentive Plan. Each RSA represents one CDI, which represents one share of the issuer's Class A Common Stock, subject to vesting conditions. The reporting person holds: (i) 44,943 RSAs remaining unvested from a May 12, 2023 grant, which RSAs will vest on May 12, 2027; (ii) 53,778 RSAs remaining unvested from a May 15, 2024 grant, which RSAs will vest 50% on each of May 15, 2027 and May 15, 2028; (iii) 30,960 RSAs remaining unvested from a May 14, 2025 grant, which RSAs will vest one-third on each of May 14, 2027, May 14, 2028, and May 14, 2029; and (iv) 28,317 RSAs granted on May 8, 2026, which RSAs will vest 25% on each of May 8, 2027, May 8, 2028, May 8, 2029, and May 8, 2030, subject in each case to the reporting person's continued service through each such vesting date.
3. Represents shares held by the P & B McGregor family trust, for which Mrs. Bernadette Mary McGregor and the reporting person are account holders. The reporting person may be deemed to beneficially own the shares held by the trust. The reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
4. Represents shares held in the account of Mrs. Eva Joy McGregor for the Estate of Graeme McGregor. The reporting person serves as trustee and makes all investment decisions for the trust. The reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
5. This option was granted on August 30, 2019, and vested in multiple installments over approximately four years from the grant date. This option is 100% vested.
6. This option was granted on May 13, 2020, and vested in multiple installments over approximately four years from the grant date. This option is 100% vested.
7. This option was granted on May 7, 2021, and vested in multiple installments over approximately four years from the grant date. This option is 100% vested.
/s/ Peter James McGregor 05/18/2026
** 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 4 (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.