Glanbia PLC (GL9)

Glanbia PLC experienced one notable insider transaction over the past ninety days. Chief Financial Officer Mark Garvey executed a sale of 25,000 shares valued at approximately 598,968 EUR on August 11, 2026. This divestment occurred shortly after the company released its latest earnings report, reflecting recent executive activity within the firm.
Ticker: GL9 Exchange: ISE


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Glanbia PLC. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.7
Mark Garvey Chief Financial Officer, Executive Director Executive Director
Transaction date
Sale
Price
381.90
Quantity 61,995
Value €4,268,633
2.7
John Murphy Director Executive Director
Transaction date
Purchase
Price
426.10
Quantity 82,189
Value €1,829,905
2.7
Mark Garvey Chief Financial Officer, Executive Director Executive Director
Transaction date
Sale
Price
274.64
Quantity 38,189
Value €1,172,735
2.2
Hugh McGuire Chief Executive Officer Executive Director
Transaction date
Sale
Price
17.40
Quantity 33,522
Value €583,170
2.2
Hugh McGuire Chief Executive Officer Executive Director
Transaction date
Sale
Price
17.40
Quantity 73,988
Value €1,287,143
2.7
Mark Garvey Chief Financial Officer, Executive Director Executive Director
Transaction date
Sale
Price
17.40
Quantity 17,620
Value €306,529
2.7
Mark Garvey Chief Financial Officer, Executive Director Executive Director
Transaction date
Purchase
Price
17.40
Quantity 38,889
Value €676,538
2.7
Andrew Shaw CEO Glanbia Performance Nutrition International Officer
Transaction date
Sale
Price
14.68
Quantity 3,500
Value €51,380
0.8
Christina McCann Person Closely Associated to (1)
Through Christina McCann, a closely affiliated person
Transaction date
Purchase
Price
16.08
Quantity 5,070
Value €81,513
2.7
Paul Duffy Non-Executive Director Executive Director
Transaction date
Purchase
Price
16.08
Quantity 5,070
Value €81,513
2.3
Dan O'Connor Non-Executive Director Executive Director
Transaction date
Purchase
Price
15.50
Quantity 7,320
Value €113,471
2.2
Hugh McGuire Chief Executive Officer Executive Director
Transaction date
Sale
Price
17.96
Quantity 10,000
Value €179,600
2.4
Ian Doyle Chief Corporate Development Officer Officer
Transaction date
Sale
Price
18.38
Quantity 9,769
Value €179,566
2.2
Michael Patten Chief ESG and Corporate Affairs Officer Officer
Transaction date
Sale
Price
14.19
Quantity 25,249
Value €358,193
2.2
Michael Patten Chief ESG and Corporate Affairs Officer Officer
Transaction date
Sale
Price
13.62
Quantity 11,889
Value €161,928
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
13.63
Quantity 40,374
Value €550,246
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
13.63
Quantity 89,502
Value €1,219,797
1.6
Susan Sweem Chief Human Resources Officer Officer
Transaction date
Sale
Price
13.63
Quantity 9,785
Value €133,357
1.6
Susan Sweem Chief Human Resources Officer Officer
Transaction date
Sale
Price
13.63
Quantity 22,088
Value €301,031
2.2
Michael Patten Chief ESG and Corporate Affairs Officer Officer
Transaction date
Sale
Price
13.63
Quantity 11,889
Value €162,032
2.2
Hugh McGuire CEO Glanbia Performance Nutrition Officer
Transaction date
Sale
Price
13.63
Quantity 22,269
Value €303,498
2.7
Mark Garvey Group Finance Director Executive Director
Transaction date
Sale
Price
13.63
Quantity 21,970
Value €299,423
2.4
Ian Doyle Chief Corporate Development Officer Officer
Transaction date
Sale
Price
13.63
Quantity 11,805
Value €160,887
3.0
Brian Phelan CEO Glanbia Nutritionals Officer
Transaction date
Sale
Price
10.45
Quantity 25,000
Value €261,250
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
10.62
Quantity 33,647
Value €357,288
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
10.62
Quantity 72,469
Value €769,528
2.2
Michael Patten Chief ESG and Corporate Affairs Officer Officer
Transaction date
Sale
Price
10.62
Quantity 11,530
Value €122,434
2.2
Michael Patten Chief ESG and Corporate Affairs Officer Officer
Transaction date
Sale
Price
10.62
Quantity 24,832
Value €263,684
2.2
Hugh McGuire CEO Glanbia Performance Nutrition Officer
Transaction date
Sale
Price
10.62
Quantity 19,106
Value €202,881
2.2
Hugh McGuire CEO Glanbia Performance Nutrition Officer
Transaction date
Sale
Price
10.62
Quantity 41,150
Value €436,960
1.0
Michael Horan Group Secretary Officer
Transaction date
Sale
Price
10.62
Quantity 9,455
Value €100,400
1.0
Michael Horan Group Secretary Officer
Transaction date
Sale
Price
10.62
Quantity 20,363
Value €216,229
2.7
Mark Garvey Group Finance Director Executive Director
Transaction date
Sale
Price
10.62
Quantity 18,618
Value €197,699
2.7
Mark Garvey Group Finance Director Executive Director
Transaction date
Sale
Price
10.62
Quantity 40,100
Value €425,811
2.7
Roisin Brennan Non-Executive Director Executive Director
Transaction date
Purchase
Price
10.55
Quantity 4,000
Value €42,204
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Purchase
Price
10.77
Quantity 8,000
Value €86,120
2.9
Jane Lodge Non-Executive Director Executive Director
Transaction date
Purchase
Price
14.26
Quantity 5,000
Value £71,300
James Bergin CEO, Glanbia Ireland Officer
Transaction date
Sale
Price
12.42
Quantity 7,891
Value £98,006
3.0
Brian Phelan CEO Glanbia Nutritionals Officer
Transaction date
Sale
Price
12.42
Quantity 3,020
Value £37,508
Brendan Hayes Non-Executive Director Executive Director
Transaction date
Purchase
Price
11.44
Quantity 4,305
Value £49,249
2.2
Hugh McGuire Person Discharging Managerial Responsibility Officer
Transaction date
Purchase
Price
10.05
Quantity 6,000
Value £60,300
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Purchase
Price
9.28
Quantity 10,000
Value £92,750
2.2
Hugh McGuire Person Discharging Managerial Responsibility Officer
Transaction date
Purchase
Price
9.25
Quantity 7,500
Value £69,375
3.0
Brian Phelan CEO Glanbia Nutritionals Officer
Transaction date
Sale
Price
9.24
Quantity 7,614
Value £70,353
2.7
Mark Garvey Group Finance Director Executive Director
Transaction date
Sale
Price
9.75
Quantity 26,208
Value £255,528
Brendan Hayes Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.11
Quantity 2,500
Value £272
Vincent Gorman Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.11
Quantity 1,000
Value £114
Patsy Ahern Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.12
Quantity 4,000
Value £461
Martin Keane Group Chairman, Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.12
Quantity 8,000
Value £921
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Purchase
Price
0.11
Quantity 5,000
Value £558
2.6
John Daly Director Executive Director
Transaction date
Purchase
Price
10.95
Quantity 5,000
Value £54,750
James Bergin CEO, Glanbia Ireland Officer
Transaction date
Sale
Price
17.29
Quantity 3,387
Value £58,544
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
17.29
Quantity 31,966
Value £552,532
3.0
Brian Phelan CEO Glanbia Nutritionals, Executive Director Executive Director
Transaction date
Sale
Price
17.45
Quantity 7,904
Value £137,925
3.0
Brian Phelan CEO Glanbia Nutritionals, Executive Director Executive Director
Transaction date
Sale
Price
17.29
Quantity 7,904
Value £136,621
2.2
Hugh McGuire CEO Glanbia Performance Nutrition, Executive Director Executive Director
Transaction date
Sale
Price
17.29
Quantity 15,537
Value £268,557
1.0
Michael Horan Group Secretary Officer
Transaction date
Sale
Price
17.29
Quantity 10,160
Value £175,616
2.7
Mark Garvey Group Finance Director Executive Director
Transaction date
Sale
Price
17.29
Quantity 18,801
Value £324,975
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
18.64
Quantity 60,334
Value £1,124,626
3.0
Brian Phelan CEO Glanbia Nutritionals, Executive Director Executive Director
Transaction date
Sale
Price
18.64
Quantity 18,551
Value €345,791
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
15.08
Quantity 84,047
Value £1,267,429
3.0
Brian Phelan CEO Glanbia Nutritionals, Executive Director Executive Director
Transaction date
Sale
Price
15.08
Quantity 24,295
Value £366,369
Tom Tench Group Corporate Development Director Executive Director
Transaction date
Sale
Price
14.22
Quantity 2,034
Value £28,923
Tom Tench Group Corporate Development Director Executive Director
Transaction date
Sale
Price
14.22
Quantity 6,941
Value £98,701
2.5
Siobhán Talbot Group Managing Director, Executive Director Executive Director
Transaction date
Sale
Price
14.22
Quantity 9,893
Value £140,678
3.0
Brian Phelan CEO Glanbia Nutritionals, Executive Director Executive Director
Transaction date
Sale
Price
14.22
Quantity 3,447
Value £49,016
REED JOHN BURWELL JR CEO Executive Director
Transaction date
Purchase
Price
6.12
Quantity 10,000 +3.0%
Value US$61,200
McConnaughhay Trudy P Principal Accounting Officer Officer
Transaction date
Sale
Price
5.97
Quantity 10,000 -40.6%
Value US$59,700
POLLOCK MICHAEL J Non-Executive Director
Transaction date
Sale
Price
9.77
Quantity 46,882 -100.0%
Value US$457,826
DORE JAMES J SVP-North America Officer
Transaction date
Sale
Price
6.92
Quantity 18,515 -10.7%
Value US$128,124
DORE JAMES J SVP-North America Officer
Transaction date
Sale
Price
6.94
Quantity 36,742 -17.5%
Value US$254,989
DORE JAMES J SVP-North America Officer
Transaction date
Sale
Price
6.92
Quantity 44,743 -17.6%
Value US$309,622
Atkinson Peter Stuart Executive Vice President Officer
Transaction date
Sale
Price
7.04
Quantity 52,271 -28.6%
Value US$368,150
Atkinson Peter Stuart Executive Vice President Officer
Transaction date
Sale
Price
6.92
Quantity 47,729 -20.7%
Value US$330,165
Borja Eduardo SVP-Global Mrkting & Strategy Officer
Transaction date
Sale
Price
5.02
Quantity 5,000 -3.6%
Value US$25,100
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-11 2026-08-11 S Sale

Chief Financial Officer, Executive Director

Executive Director
61,995
381.90
€4,268,633
61,995 381.90 €4,268,633
2026-06-17 2026-06-16 B Purchase

Director

Executive Director
82,189
426.10
€1,829,905
82,189 426.10 €1,829,905
2026-05-21 2026-05-20 S Sale

Chief Financial Officer, Executive Director

Executive Director
38,189
274.64
€1,172,735
38,189 274.64 €1,172,735
2026-03-26 2026-03-25 S Sale

Chief Executive Officer

Executive Director
33,522
17.40
€583,170
33,522 17.40 €583,170
2026-03-26 2026-03-25 S Sale

Chief Executive Officer

Executive Director
73,988
17.40
€1,287,143
73,988 17.40 €1,287,143
2026-03-26 2026-03-25 S Sale

Chief Financial Officer, Executive Director

Executive Director
17,620
17.40
€306,529
17,620 17.40 €306,529
2026-03-26 2026-03-25 B Purchase

Chief Financial Officer, Executive Director

Executive Director
38,889
17.40
€676,538
38,889 17.40 €676,538
2025-12-12 2025-12-12 S Sale

CEO Glanbia Performance Nutrition International

Officer
3,500
14.68
€51,380
3,500 14.68 €51,380
2024-09-04 2024-09-03 B Purchase

Person Closely Associated to (1)

Through Christina McCann, a closely affiliated person
5,070
16.08
€81,513
5,070 16.08 €81,513
2024-09-04 2024-09-03 B Purchase

Non-Executive Director

Executive Director
5,070
16.08
€81,513
5,070 16.08 €81,513
2024-08-21 2024-08-20 B Purchase

Non-Executive Director

Executive Director
7,320
15.50
€113,471
7,320 15.50 €113,471
2024-05-22 2024-05-21 S Sale

Chief Executive Officer

Executive Director
10,000
17.96
€179,600
10,000 17.96 €179,600
2024-03-28 2024-03-27 S Sale

Chief Corporate Development Officer

Officer
9,769
18.38
€179,566
9,769 18.38 €179,566
2023-05-12 2023-05-11 S Sale

Chief ESG and Corporate Affairs Officer

Officer
25,249
14.19
€358,193
25,249 14.19 €358,193
2023-03-29 2023-03-29 S Sale

Chief ESG and Corporate Affairs Officer

Officer
11,889
13.62
€161,928
11,889 13.62 €161,928
2023-03-29 2023-03-28 S Sale

Group Managing Director, Executive Director

Executive Director
40,374
13.63
€550,246
40,374 13.63 €550,246
2023-03-29 2023-03-28 S Sale

Group Managing Director, Executive Director

Executive Director
89,502
13.63
€1,219,797
89,502 13.63 €1,219,797
2023-03-29 2023-03-28 S Sale

Chief Human Resources Officer

Officer
9,785
13.63
€133,357
9,785 13.63 €133,357
2023-03-29 2023-03-28 S Sale

Chief Human Resources Officer

Officer
22,088
13.63
€301,031
22,088 13.63 €301,031
2023-03-29 2023-03-28 S Sale

Chief ESG and Corporate Affairs Officer

Officer
11,889
13.63
€162,032
11,889 13.63 €162,032
2023-03-29 2023-03-28 S Sale

CEO Glanbia Performance Nutrition

Officer
22,269
13.63
€303,498
22,269 13.63 €303,498
2023-03-29 2023-03-28 S Sale

Group Finance Director

Executive Director
21,970
13.63
€299,423
21,970 13.63 €299,423
2023-03-29 2023-03-28 S Sale

Chief Corporate Development Officer

Officer
11,805
13.63
€160,887
11,805 13.63 €160,887
2022-04-20 2022-04-20 S Sale

CEO Glanbia Nutritionals

Officer
25,000
10.45
€261,250
25,000 10.45 €261,250
2022-03-29 2022-03-28 S Sale

Group Managing Director, Executive Director

Executive Director
33,647
10.62
€357,288
33,647 10.62 €357,288
2022-03-29 2022-03-28 S Sale

Group Managing Director, Executive Director

Executive Director
72,469
10.62
€769,528
72,469 10.62 €769,528
2022-03-29 2022-03-28 S Sale

Chief ESG and Corporate Affairs Officer

Officer
11,530
10.62
€122,434
11,530 10.62 €122,434
2022-03-29 2022-03-28 S Sale

Chief ESG and Corporate Affairs Officer

Officer
24,832
10.62
€263,684
24,832 10.62 €263,684
2022-03-29 2022-03-28 S Sale

CEO Glanbia Performance Nutrition

Officer
19,106
10.62
€202,881
19,106 10.62 €202,881
2022-03-29 2022-03-28 S Sale

CEO Glanbia Performance Nutrition

Officer
41,150
10.62
€436,960
41,150 10.62 €436,960
2022-03-29 2022-03-28 S Sale

Group Secretary

Officer
9,455
10.62
€100,400
9,455 10.62 €100,400
2022-03-29 2022-03-28 S Sale

Group Secretary

Officer
20,363
10.62
€216,229
20,363 10.62 €216,229
2022-03-29 2022-03-28 S Sale

Group Finance Director

Executive Director
18,618
10.62
€197,699
18,618 10.62 €197,699
2022-03-29 2022-03-28 S Sale

Group Finance Director

Executive Director
40,100
10.62
€425,811
40,100 10.62 €425,811
2022-03-10 2022-03-09 B Purchase

Non-Executive Director

Executive Director
4,000
10.55
€42,204
4,000 10.55 €42,204
2022-03-07 2022-03-04 B Purchase

Group Managing Director, Executive Director

Executive Director
8,000
10.77
€86,120
8,000 10.77 €86,120
2021-08-13 2021-08-12 B Purchase

Non-Executive Director

Executive Director
5,000
14.26
£71,300
5,000 14.26 £71,300
2021-03-30 2021-03-29 S Sale

CEO, Glanbia Ireland

Officer
7,891
12.42
£98,006
7,891 12.42 £98,006
2021-03-30 2021-03-29 S Sale

CEO Glanbia Nutritionals

Officer
3,020
12.42
£37,508
3,020 12.42 £37,508
2021-03-03 2021-03-03 B Purchase

Non-Executive Director

Executive Director
4,305
11.44
£49,249
4,305 11.44 £49,249
2021-02-24 2021-02-24 B Purchase

Person Discharging Managerial Responsibility

Officer
6,000
10.05
£60,300
6,000 10.05 £60,300
2020-08-14 2020-08-13 B Purchase

Group Managing Director, Executive Director

Executive Director
10,000
9.28
£92,750
10,000 9.28 £92,750
2020-08-13 2020-08-12 B Purchase

Person Discharging Managerial Responsibility

Officer
7,500
9.25
£69,375
7,500 9.25 £69,375
2020-04-24 2020-04-24 S Sale

CEO Glanbia Nutritionals

Officer
7,614
9.24
£70,353
7,614 9.24 £70,353
2020-03-27 2020-03-27 S Sale

Group Finance Director

Executive Director
26,208
9.75
£255,528
26,208 9.75 £255,528
2019-08-15 2019-08-15 B Purchase

Non-Executive Director

Executive Director
2,500
0.11
£272
2,500 0.11 £272
2019-08-14 2019-08-14 B Purchase

Non-Executive Director

Executive Director
1,000
0.11
£114
1,000 0.11 £114
2019-08-14 2019-08-13 B Purchase

Non-Executive Director

Executive Director
4,000
0.12
£461
4,000 0.12 £461
2019-08-12 2019-08-12 B Purchase

Group Chairman, Non-Executive Director

Executive Director
8,000
0.12
£921
8,000 0.12 £921
2019-08-09 2019-08-08 B Purchase

Group Managing Director, Executive Director

Executive Director
5,000
0.11
£558
5,000 0.11 £558
2019-08-01 2019-08-01 B Purchase

Director

Executive Director
5,000
10.95
£54,750
5,000 10.95 £54,750
2019-03-28 2019-03-28 S Sale

CEO, Glanbia Ireland

Officer
3,387
17.29
£58,544
3,387 17.29 £58,544
2019-03-28 2019-03-28 S Sale

Group Managing Director, Executive Director

Executive Director
31,966
17.29
£552,532
31,966 17.29 £552,532
2019-03-28 2019-03-28 S Sale

CEO Glanbia Nutritionals, Executive Director

Executive Director
7,904
17.45
£137,925
7,904 17.45 £137,925
2019-03-28 2019-03-28 S Sale

CEO Glanbia Nutritionals, Executive Director

Executive Director
7,904
17.29
£136,621
7,904 17.29 £136,621
2019-03-28 2019-03-28 S Sale

CEO Glanbia Performance Nutrition, Executive Director

Executive Director
15,537
17.29
£268,557
15,537 17.29 £268,557
2019-03-28 2019-03-28 S Sale

Group Secretary

Officer
10,160
17.29
£175,616
10,160 17.29 £175,616
2019-03-28 2019-03-28 S Sale

Group Finance Director

Executive Director
18,801
17.29
£324,975
18,801 17.29 £324,975
2019-03-11 2019-03-11 S Sale

Group Managing Director, Executive Director

Executive Director
60,334
18.64
£1,124,626
60,334 18.64 £1,124,626
2019-03-11 2019-03-11 S Sale

CEO Glanbia Nutritionals, Executive Director

Executive Director
18,551
18.64
€345,791
18,551 18.64 €345,791
2018-05-25 2018-05-25 S Sale

Group Managing Director, Executive Director

Executive Director
84,047
15.08
£1,267,429
84,047 15.08 £1,267,429
2018-05-25 2018-05-25 S Sale

CEO Glanbia Nutritionals, Executive Director

Executive Director
24,295
15.08
£366,369
24,295 15.08 £366,369
2018-03-29 2018-03-29 S Sale

Group Corporate Development Director

Executive Director
2,034
14.22
£28,923
2,034 14.22 £28,923
2018-03-29 2018-03-29 S Sale

Group Corporate Development Director

Executive Director
6,941
14.22
£98,701
6,941 14.22 £98,701
2018-03-29 2018-03-29 S Sale

Group Managing Director, Executive Director

Executive Director
9,893
14.22
£140,678
9,893 14.22 £140,678
2018-03-29 2018-03-29 S Sale

CEO Glanbia Nutritionals, Executive Director

Executive Director
3,447
14.22
£49,016
3,447 14.22 £49,016
2011-06-02 2011-06-01 B Purchase REED JOHN BURWELL JR

CEO

Executive Director
10,000 +3.0%
6.12
US$61,200
10,000 +3.0% 6.12 US$61,200
2011-05-24 2011-05-23 S Sale McConnaughhay Trudy P

Principal Accounting Officer

Officer
10,000 -40.6%
5.97
US$59,700
10,000 -40.6% 5.97 US$59,700
2011-03-30 2011-03-30 S Sale POLLOCK MICHAEL J Non-Executive Director
46,882 -100.0%
9.77
US$457,826
46,882 -100.0% 9.77 US$457,826
2011-01-03 2010-12-31 S Sale DORE JAMES J

SVP-North America

Officer
18,515 -10.7%
6.92
US$128,124
18,515 -10.7% 6.92 US$128,124
2011-01-03 2010-12-30 S Sale DORE JAMES J

SVP-North America

Officer
36,742 -17.5%
6.94
US$254,989
36,742 -17.5% 6.94 US$254,989
2011-01-03 2010-12-29 S Sale DORE JAMES J

SVP-North America

Officer
44,743 -17.6%
6.92
US$309,622
44,743 -17.6% 6.92 US$309,622
2010-12-14 2010-12-13 S Sale Atkinson Peter Stuart

Executive Vice President

Officer
52,271 -28.6%
7.04
US$368,150
52,271 -28.6% 7.04 US$368,150
2010-12-14 2010-12-10 S Sale Atkinson Peter Stuart

Executive Vice President

Officer
47,729 -20.7%
6.92
US$330,165
47,729 -20.7% 6.92 US$330,165
2010-09-14 2010-09-10 S Sale Borja Eduardo

SVP-Global Mrkting & Strategy

Officer
5,000 -3.6%
5.02
US$25,100
5,000 -3.6% 5.02 US$25,100