SEC FORM 3

SEC FORM 3SEC 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^*

O'Caoimh Ronan

(Last)

(First)

(Middle)

TRINITY BIOTECH PLC

IDA BUSINESS PARK, WICKLOW

(Street)

BRAY

A98 H5C8

(City)

(State)

(Zip)

IRELAND

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
TRINITY BIOTECH PLC [ TRIB ]

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
	Officer (give title below)	Other (specify below)

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)
ADS	486,208	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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
ADS OPTIONS	06/14/2020	06/14/2026	ADS OPTIONS	101,500	$13.7	D
ADS OPTIONS	06/14/2021	06/14/2026	ADS OPTIONS	101,500	$13.7	D
ADS OPTIONS	11/17/2021	11/17/2027	ADS OPTIONS	60,000	$14.5	D
ADS OPTIONS	11/17/2022	11/17/2027	ADS OPTIONS	60,000	$14.5	D
ADS OPTIONS	03/20/2023	03/20/2027	ADS OPTIONS	16,667	$3.8	D
ADS OPTIONS	04/01/2024	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	07/01/2024	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	10/01/2024	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	01/01/2025	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	04/01/2025	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	07/01/2025	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	10/01/2025	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	01/01/2026	02/02/2031	ADS OPTIONS	7,292	$2.8	D
ADS OPTIONS	04/01/2026	02/02/2031	ADS OPTIONS	2,917	$2.8	D
ADS OPTIONS	07/01/2026	02/02/2031	ADS OPTIONS	2,917	$2.8	D
ADS OPTIONS	10/01/2026	02/02/2031	ADS OPTIONS	2,917	$2.8	D
ADS OPTIONS	01/01/2027	02/02/2031	ADS OPTIONS	2,917	$2.8	D

Explanation of Responses:

	/s/ Ronan O'Caoimh	04/08/2026
	** 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)

SEC Form 3 filed by new insider O'Caoimh Ronan