France Metals & Mining

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Imerys SA (NK)

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The most recent insider trading activity at Imerys SA involved a series of share purchases by director Johannes Huth between November 5 and November 18, 2025. These transactions represent a significant accumulation of shares by an insider. No further insider trading activity has been reported since November 2025.

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No active insider signal

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Ticker: NK Exchange: PAR

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Insider activity signal detected

10 activity signals detected for Imerys SA

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Insider trades have triggered activity signals for Imerys SA. Upgrade to see score, net flow, insiders and the full signal context.

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Trades

Buy 18 Nov 2025

Value €2,383,447.35 | Price 423.82 | Shares 79,941

Buy 14 Nov 2025

Value €1,335,706.35 | Price 100.46 | Shares 12,951

Buy 13 Nov 2025

Value €483,646.90 | Price 22.86 | Shares 21,157

Buy 12 Nov 2025

Value €2,868,467.89 | Price 22.49 | Shares 127,564

Buy 11 Nov 2025

Value €923,990.09 | Price 22.41 | Shares 41,226

Buy 7 Nov 2025

Value €796,442.76 | Price 20.98 | Shares 37,962

Buy 7 Nov 2025

Value €1,422,435.04 | Price 22.09 | Shares 64,407

Buy 6 Nov 2025

Value €776,198.14 | Price 21.41 | Shares 36,254

Buy 5 Nov 2025

Value €526,841.20 | Price 21.20 | Shares 24,851

Buy 10 May 2023

Value €320,832.43 | Price 35.80 | Shares 8,962

Through Paris Kyriacopoulos, a closely affiliated person

Buy 10 May 2023

Value €2,223.90 | Price 35.30 | Shares 63

Through Paris Kyriacopoulos, a closely affiliated person

Buy 3 Mar 2023

Value €20,940.00 | Price 41.88 | Shares 500

Buy 4 Jun 2021

Value €21,580.00 | Price 43.16 | Shares 500

Sale 18 Jun 2020

Value €893,775.00 | Price 29.79 | Shares 30,000

Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person

Sale 18 Jun 2020

Value €1,521,000.00 | Price 30.42 | Shares 50,000

Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person

Buy 12 Jun 2020

Value €24,076.80 | Price 21.12 | Shares 1,140

Sale 25 May 2020

Value €291,825.00 | Price 29.18 | Shares 10,000

Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person

Sale 21 May 2020

Value €396,302.40 | Price 29.20 | Shares 13,572

Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person

Sale 19 May 2020

Value €432,709.50 | Price 28.85 | Shares 15,000

Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person

Sale 19 May 2020

Value €177,978.43 | Price 29.51 | Shares 6,031

Through BLUE CREST HOLDING S.A. Societe Anonyme, 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	Details
2025-11-20	2025-11-18	B Purchase	2.9 Johannes HUTH Administrateur Director	79,941 423.82 €2,383,447	79,941	423.82	€2,383,447
2025-11-18	2025-11-14	B Purchase	2.9 Johannes HUTH Administrateur Director	12,951 100.46 €1,335,706	12,951	100.46	€1,335,706
2025-11-17	2025-11-13	B Purchase	2.9 Johannes HUTH Administrateur Director	6,963 225.49 €4,052,489	6,963	225.49	€4,052,489
2025-11-13	2025-11-12	B Purchase	2.9 Johannes HUTH Administrateur Director	127,564 22.49 €2,868,468	127,564	22.49	€2,868,468
2025-11-13	2025-11-11	B Purchase	2.9 Johannes HUTH Administrateur Director	41,226 22.41 €923,990	41,226	22.41	€923,990
2025-11-13	2025-11-07	B Purchase	2.9 Johannes HUTH Administrateur Director	37,962 20.98 €796,443	37,962	20.98	€796,443
2025-11-13	2025-11-07	B Purchase	2.9 Johannes HUTH Administrateur Director	64,407 22.09 €1,422,435	64,407	22.09	€1,422,435
2025-11-07	2025-11-06	B Purchase	2.9 Johannes HUTH Administrateur Director	36,254 21.41 €776,198	36,254	21.41	€776,198
2025-11-07	2025-11-05	B Purchase	2.9 Johannes HUTH Administrateur Director	24,851 21.20 €526,841	24,851	21.20	€526,841
2023-05-15	2023-05-10	B Purchase	BLUE CREST HOLDING SA Administrateur Through Paris Kyriacopoulos, a closely affiliated person Director	8,962 35.80 €320,832	8,962	35.80	€320,832
2023-05-15	2023-05-10	B Purchase	BLUE CREST HOLDING SA Administrateur Through Paris Kyriacopoulos, a closely affiliated person Director	63 35.30 €2,224	63	35.30	€2,224
2023-03-06	2023-03-03	B Purchase	4.1 Bernard Delpit Administrateur Director	500 41.88 €20,940	500	41.88	€20,940
2021-06-09	2021-06-04	B Purchase	3.2 Annette Messemer Administrateur Director	500 43.16 €21,580	500	43.16	€21,580
2020-06-23	2020-06-18	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	30,000 29.79 €893,775	30,000	29.79	€893,775
2020-06-23	2020-06-18	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	50,000 30.42 €1,521,000	50,000	30.42	€1,521,000
2020-06-17	2020-06-12	B Purchase	0.8 Alessandro Dazza Directeur Général Officer	1,140 21.12 €24,077	1,140	21.12	€24,077
2020-05-28	2020-05-25	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	10,000 29.18 €291,825	10,000	29.18	€291,825
2020-05-26	2020-05-21	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	13,572 29.20 €396,302	13,572	29.20	€396,302
2020-05-22	2020-05-19	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	15,000 28.85 €432,710	15,000	28.85	€432,710
2020-05-22	2020-05-19	S Sale	2.0 ULYSSES KYRIACOPOULOS DIRECTOR Through BLUE CREST HOLDING S.A. Societe Anonyme, a closely affiliated person Director	6,031 29.51 €177,978	6,031	29.51	€177,978

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