Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Ian Doyle

2

Reason for the notification

a)

Position/status

 Chief Corporate Development Officer and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards granted on 11 May 2022 to Ian Doyle pursuant to the Glanbia plc 2018 Long Term Incentive Plan 47,894 ordinary shares of €0.06 each (subject to the necessary withholding taxes, forfeiture provisions and restrictions on disposal), being 100% of the original award.

(2) Sale of 22,773 ordinary shares of €0.06 each by Ian Doyle to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Mark Garvey

2

Reason for the notification

a)

Position/status

Chief Financial Officer, Executive Director and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards granted on 11 May 2022 to Mark Garvey pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 77,363 ordinary shares of €0.06 each (subject to the necessary withholding taxes, forfeiture provisions and restrictions on disposal), being 100% of the original award.

(2) Sale of 36,675 ordinary shares of €0.06 each by Mark Garvey to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

 1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Hugh McGuire

2

Reason for the notification

a)

Position/status

Chief Executive Officer, Executive Director and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards granted on 11 May 2022 to Hugh McGuire pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 77,230 ordinary shares of €0.06 each (subject to the necessary withholding taxes, forfeiture provisions and restrictions on disposal), being 100% of the original award.

(2) Sale of 36,612 ordinary shares of €0.06 each by Hugh McGuire to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Brian Phelan

2

Reason for the notification

a)

Position/status

CEO Glanbia Nutritionals and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards granted on 11 May 2022 to Brian Phelan pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 72,030 ordinary shares of €0.06 each (subject to the necessary withholding taxes, forfeiture provisions and restrictions on disposal), being 100 % of the original award.

(2) Sale of 34,147 ordinary shares of €0.06 each by Brian Phelan to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Andrew Shaw

2

Reason for the notification

a)

Position/status

 CEO Glanbia Performance Nutrition International and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards to Andrew Shaw pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 29,007 ordinary shares of €0.06 each (subject where applicable to the necessary withholding taxes and forfeiture provisions), being 100% of the original award.

(2) Sale of 15,150 ordinary shares of €0.06 each by Andrew Shaw to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Wendy Smith

2

Reason for the notification

a)

Position/status

Chief Digital and Transformation Officer and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards to Wendy Smith pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 23,161 ordinary shares of €0.06 each (subject where applicable to the necessary withholding taxes and forfeiture provisions), being 100% of the original award.

(2) Sale of 12,120 ordinary shares of €0.06 each by Wendy Smith to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

1 and 2 - Euronext Dublin

g)

Additional Information

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Susan Sweem

2

Reason for the notification

a)

Position/status

Chief Human Resources Officer and Person Discharging Managerial Responsibility

b)

Initial Notification Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Glanbia plc

b)

LEI

635400SRMCBHVMSKJS84

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,

type of

instrument

Identification code

Ordinary Shares of €0.06 each

ISIN: IE0000669501

b)

Nature of the transaction

(1) Vesting of awards granted on 11 May 2022 to Susan Sweem pursuant to the Glanbia plc 2018 Long Term Incentive Plan - 47,894 ordinary shares of €0.06 each (subject to the necessary withholding taxes, forfeiture provisions and restrictions on disposal), being 100% of the original award.

(2) Sale of 21,791 ordinary shares of €0.06 each by Susan Sweem to settle a withholding tax liability arising on the vesting of awards under the 2018 Long Term Incentive Plan referred to in (1) which is payable immediately.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

e)

Date of the transaction

(1) 2025-06-12 - 07:00 A.M. UTC

(2) 2025-06-12 - 14:20 P.M. UTC

f)

Place of the transaction

 1 and 2 - Euronext Dublin

g)

Additional Information