United Kingdom Multiline Utilities

Centrica PLC (CNA)

Track

Track

Centrica PLC experienced significant insider trading activity over the past ninety days, characterized exclusively by net purchases. Five executives acquired shares totaling approximately 423,582 GBP. These acquisitions occurred following the July 2026 results financiers, despite a slight decline in stock performance. No sales were recorded during this period, reflecting consistent leadership confidence.
Ticker: CNA Exchange: LSE
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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 Centrica PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
354.86
Quantity 32,071
Value £1,672,485
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
203.52
Quantity 45,973
Value £4,409,935
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
114.62
Quantity 54,872
Value £3,113,505
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.49
Quantity 1,506
Value £2,247
3.6
Russell O'Brien Executive Director Executive Director
Transaction date
Purchase
Price
1.49
Quantity 5,121
Value £7,646
3.6
Russell O'Brien Executive Director Executive Director
Transaction date
Purchase
Price
1.50
Quantity 120
Value £180
3.3
Christopher O'Shea Executive Director Executive Director
Transaction date
Purchase
Price
1.50
Quantity 349
Value £524
3.6
Russell O'Brien Executive Director Executive Director
Transaction date
Purchase
Price
1.48
Quantity 67,394
Value £99,999
3.3
Christopher O'Shea Executive Director Executive Director
Transaction date
Purchase
Price
1.48
Quantity 68,055
Value £100,858
2.1
Kevin O'Byrne Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.48
Quantity 68,000
Value £100,572
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.55
Quantity 629
Value £976
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.55
Quantity 1,448
Value £2,247
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.62
Quantity 600
Value £975
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.62
Quantity 1,384
Value £2,248
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.75
Quantity 558
Value £975
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.75
Quantity 1,287
Value £2,248
2.3
Sue Whalley Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.99
Quantity 490
Value £976
2.0
Frank Mastiaux Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.99
Quantity 1,244
Value £2,477
3.1
Jonathan Howell Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.97
Quantity 50,000
Value £98,650
3.3
Christopher O'Shea Executive Director Executive Director
Transaction date
Purchase
Price
2.03
Quantity 456
Value £923
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-26 2026-10-26 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
32,071
354.86
£1,672,485 		32,071 354.86 £1,672,485
2026-10-26 2026-10-26 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
45,973
203.52
£4,409,935 		45,973 203.52 £4,409,935
2026-09-25 2026-09-25 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
54,872
114.62
£3,113,505 		54,872 114.62 £3,113,505
2026-09-25 2026-09-25 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
1,506
1.49
£2,247 		1,506 1.49 £2,247
2026-09-30 2026-09-22 B Purchase
3.6
Russell O'Brien

Executive Director

Executive Director
5,121
1.49
£7,646 		5,121 1.49 £7,646
2026-09-23 2026-09-22 B Purchase
3.6
Russell O'Brien

Executive Director

Executive Director
120
1.50
£180 		120 1.50 £180
2026-09-23 2026-09-22 B Purchase
3.3
Christopher O'Shea

Executive Director

Executive Director
349
1.50
£524 		349 1.50 £524
2026-09-21 2026-09-21 B Purchase
3.6
Russell O'Brien

Executive Director

Executive Director
67,394
1.48
£99,999 		67,394 1.48 £99,999
2026-09-21 2026-09-21 B Purchase
3.3
Christopher O'Shea

Executive Director

Executive Director
68,055
1.48
£100,858 		68,055 1.48 £100,858
2026-09-21 2026-09-21 B Purchase
2.1
Kevin O'Byrne

Non-Executive Director

Executive Director
68,000
1.48
£100,572 		68,000 1.48 £100,572
2026-08-25 2026-08-25 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
629
1.55
£976 		629 1.55 £976
2026-08-25 2026-08-25 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
1,448
1.55
£2,247 		1,448 1.55 £2,247
2026-07-27 2026-07-27 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
600
1.62
£975 		600 1.62 £975
2026-07-27 2026-07-27 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
1,384
1.62
£2,248 		1,384 1.62 £2,248
2026-06-25 2026-06-25 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
558
1.75
£975 		558 1.75 £975
2026-06-25 2026-06-25 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
1,287
1.75
£2,248 		1,287 1.75 £2,248
2026-05-26 2026-05-26 B Purchase
2.3
Sue Whalley

Non-Executive Director

Executive Director
490
1.99
£976 		490 1.99 £976
2026-05-26 2026-05-26 B Purchase
2.0
Frank Mastiaux

Non-Executive Director

Executive Director
1,244
1.99
£2,477 		1,244 1.99 £2,477
2026-05-22 2026-05-20 B Purchase
3.1
Jonathan Howell

Non-Executive Director

Executive Director
50,000
1.97
£98,650 		50,000 1.97 £98,650
2026-05-18 2026-05-14 B Purchase
3.3
Christopher O'Shea

Executive Director

Executive Director
456
2.03
£923 		456 2.03 £923
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