Metlen Energy & Metals PLC (MTLN)

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Over the last 90 days, Metlen Energy & Metals PLC has seen significant insider buying, with a net value of over EUR 7.4 million. Executives contributed approximately EUR 2.4 million to this net buying activity. Notably, the Executive Chairman, Evangelos Mytilineos, and Chief Executive Director Renewables, Nikolaos Papapetrou, have made substantial purchases.

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Ticker: MTLN Exchange: LSE

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Evangelos Mytilineos

Executive Chairman

1 purchase — total 100,000 EUR

Buy 16 Jun 2026

Value €3,847,046.44 | Price 278.61 | Shares 53,603

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Executive Chairman

1 purchase — total 100,000 EUR

Buy 15 Jun 2026

Value €3,283,537.45 | Price 96.53 | Shares 35,982

Through KILTEO LTD, a closely affiliated person

Nikolaos Papapetrou

Chief Executive Director Renewables & Energy Transition Platform

1 purchase — total 522,966 EUR

Buy 29 May 2026

Value €522,966.25 | Price 41.84 | Shares 12,500

Through Gioralex Holdings Limited, a closely affiliated person

Nikolaos Papapetrou

Chief Executive Director Renewables & Energy Transition Platform

1 purchase — total 512,826 EUR

Buy 28 May 2026

Value €512,826.25 | Price 41.03 | Shares 12,500

Through Gioralex Holdings Limited, a closely affiliated person

Nikolaos Papapetrou

Chief Executive Director Renewables & Energy Transition Platform

1 purchase — total 510,808 EUR

Buy 27 May 2026

Value €510,807.50 | Price 40.86 | Shares 12,500

Through Gioralex Holdings Limited, a closely affiliated person

Nikolaos Papapetrou

Chief Executive Director Renewables & Energy Transition Platform

1 purchase — total 505,505 EUR

Buy 26 May 2026

Value €505,505.00 | Price 40.44 | Shares 12,500

Through Gioralex Holdings Limited, a closely affiliated person

Evangelos Mytilineos

Executive Chairman

1 purchase — total 367,450 EUR

Buy 5 May 2026

Value €367,450.00 | Price 36.75 | Shares 10,000

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Executive Chairman

1 purchase — total 350,400 EUR

Buy 28 Apr 2026

Value €350,400.00 | Price 35.04 | Shares 10,000

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Executive Chairman

1 purchase — total 688,338 EUR

Buy 23 Apr 2026

Value €688,338.00 | Price 34.42 | Shares 20,000

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Executive Chairman

1 purchase — total 842,040 EUR

Buy 22 Apr 2026

Value €842,040.00 | Price 33.68 | Shares 25,000

Through KILTEO LTD, a closely affiliated person

Sara Fideli

Chief People Officer

1 purchase — total 51,000 EUR

Buy 21 Apr 2026

Value €51,000.00 | Price 34.00 | Shares 1,500

Evangelos Mytilineos

Executive Chairman

1 purchase — total 1,034,352 EUR

Buy 20 Apr 2026

Value €1,034,352.00 | Price 34.48 | Shares 30,000

Through KILTEO LTD, a closely affiliated person

Ioannis Petrides

Senior Independent Director

1 purchase — total 139,760 EUR

Buy 15 Apr 2026

Value €139,760.00 | Price 34.94 | Shares 4,000

Giannis Giannakopoulos

Chief Executive Director Integrated Utility

1 purchase — total 34,776 EUR

Buy 14 Apr 2026

Value €34,776.30 | Price 34.78 | Shares 1,000

Jamie Lowry

Non-Executive Director

1 purchase — total 59,544 EUR

Buy 5 Jan 2026

Value €59,544.48 | Price 37.22 | Shares 1,600

Evangelos Mytilineos

Chairman & CEO

1 purchase — total 440,999 EUR

Buy 31 Dec 2025

Value €440,999.00 | Price 44.10 | Shares 10,000

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Chairman & CEO

1 purchase — total 419,529 EUR

Buy 15 Dec 2025

Value €419,529.00 | Price 41.95 | Shares 10,000

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Chairman & CEO

1 purchase — total 49,030 EUR

Buy 19 Nov 2025

Value €49,029.96 | Price 40.86 | Shares 1,200

Through KILTEO LTD, a closely affiliated person

Evangelos Mytilineos

Chairman & CEO

2 purchases — total 809,901 EUR

Buy 18 Nov 2025

Value €605,200.50 | Price 40.35 | Shares 15,000

Through KILTEO LTD, a closely affiliated person

Buy 18 Nov 2025

Value €204,700.00 | Price 40.94 | Shares 5,000

Through MELVET INVESTMENTS LTD, a closely affiliated person

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-06-17	2026-06-16	B Purchase	2.8 Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	53,603 278.61 €3,847,046	53,603	278.61	€3,847,046
2026-06-16	2026-06-15	B Purchase	2.8 Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	35,982 96.53 €3,283,537	35,982	96.53	€3,283,537
2026-06-02	2026-05-29	B Purchase	3.9 Nikolaos Papapetrou Chief Executive Director Renewables & Energy Transition Platform Through Gioralex Holdings Limited, a closely affiliated person Executive Director	81,502 434.20 €910,932	81,502	434.20	€910,932
2026-05-29	2026-05-28	B Purchase	3.9 Nikolaos Papapetrou Chief Executive Director Renewables & Energy Transition Platform Through Gioralex Holdings Limited, a closely affiliated person Executive Director	12,500 41.03 €512,826	12,500	41.03	€512,826
2026-05-28	2026-05-27	B Purchase	3.9 Nikolaos Papapetrou Chief Executive Director Renewables & Energy Transition Platform Through Gioralex Holdings Limited, a closely affiliated person Executive Director	12,500 40.86 €510,808	12,500	40.86	€510,808
2026-05-27	2026-05-26	B Purchase	3.9 Nikolaos Papapetrou Chief Executive Director Renewables & Energy Transition Platform Through Gioralex Holdings Limited, a closely affiliated person Executive Director	12,500 40.44 €505,505	12,500	40.44	€505,505
2026-05-06	2026-05-05	B Purchase	Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	10,000 36.75 €367,450	10,000	36.75	€367,450
2026-04-28	2026-04-28	B Purchase	Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	10,000 35.04 €350,400	10,000	35.04	€350,400
2026-04-23	2026-04-23	B Purchase	Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	20,000 34.42 €688,338	20,000	34.42	€688,338
2026-04-22	2026-04-22	B Purchase	Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	25,000 33.68 €842,040	25,000	33.68	€842,040
2026-04-22	2026-04-21	B Purchase	Sara Fideli Chief People Officer Officer	1,500 34.00 €51,000	1,500	34.00	€51,000
2026-04-20	2026-04-20	B Purchase	Evangelos Mytilineos Executive Chairman Through KILTEO LTD, a closely affiliated person Director	30,000 34.48 €1,034,352	30,000	34.48	€1,034,352
2026-04-17	2026-04-15	B Purchase	Ioannis Petrides Senior Independent Director Non-Executive Director	4,000 34.94 €139,760	4,000	34.94	€139,760
2026-04-16	2026-04-14	B Purchase	Giannis Giannakopoulos Chief Executive Director Integrated Utility Executive Director	1,000 34.78 €34,776	1,000	34.78	€34,776
2026-05-05	2026-01-05	B Purchase	Jamie Lowry Non-Executive Director Executive Director	1,600 37.22 €59,544	1,600	37.22	€59,544
2026-01-05	2025-12-31	B Purchase	Evangelos Mytilineos Chairman & CEO Through KILTEO LTD, a closely affiliated person Executive Director	10,000 44.10 €440,999	10,000	44.10	€440,999
2025-12-17	2025-12-15	B Purchase	Evangelos Mytilineos Chairman & CEO Through KILTEO LTD, a closely affiliated person Executive Director	10,000 41.95 €419,529	10,000	41.95	€419,529
2025-11-20	2025-11-19	B Purchase	Evangelos Mytilineos Chairman & CEO Through KILTEO LTD, a closely affiliated person Executive Director	1,200 40.86 €49,030	1,200	40.86	€49,030
2025-11-19	2025-11-18	B Purchase	Evangelos Mytilineos Chairman & CEO Through KILTEO LTD, a closely affiliated person Executive Director	15,000 40.35 €605,200	15,000	40.35	€605,200
2025-11-19	2025-11-18	B Purchase	Evangelos Mytilineos Chairman & CEO Through MELVET INVESTMENTS LTD, a closely affiliated person Executive Director	5,000 40.94 €204,700	5,000	40.94	€204,700