Guillemot Corporation SA (GUI)

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The most recent insider trading activity at Guillemot Corporation SA occurred on December 11, 2025. On this date, several executives, including Claude, Michel, and Yves Guillemot, executed buy transactions, while Christian Guillemot recorded a sell transaction. These activities represent the latest reported movements by company insiders.

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No active insider signal

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Ticker: GUI Exchange: PAR

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

Insider activity signal detected

20 activity signals detected for Guillemot Corporation SA

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

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Trades

Buy 11 Dec 2025

Value €3,089,648.37 | Price 250.64 | Shares 9,003

Buy 11 Dec 2025

Value €2,690,972.18 | Price 468.37 | Shares 31,670

Buy 11 Dec 2025

Value €690,307.80 | Price 4.70 | Shares 146,874

Sale 11 Dec 2025

Value €2,070,923.40 | Price 4.70 | Shares 440,622

Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person

Buy 8 Oct 2024

Value €715,000.00 | Price 6.50 | Shares 110,000

Sale 8 Oct 2024

Value €715.00 | Price 6.50 | Shares 110

Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person

Sale 7 Oct 2024

Value €3,043,200.00 | Price 6.34 | Shares 480,000

Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person

Buy 7 Oct 2024

Value €1,014,400.00 | Price 6.34 | Shares 160,000

Buy 7 Oct 2024

Value €1,014,400.00 | Price 6.34 | Shares 160,000

Buy 7 Oct 2024

Value €1,014,400.00 | Price 6.34 | Shares 160,000

Buy 12 Jun 2024

Value €57,058.18 | Price 6.79 | Shares 8,405

Buy 11 Jun 2024

Value €5,432.44 | Price 6.74 | Shares 806

Buy 10 Jun 2024

Value €77,595.10 | Price 6.75 | Shares 11,500

Buy 7 Jun 2024

Value €69,286.46 | Price 6.91 | Shares 10,028

Buy 6 Jun 2024

Value €6,825.00 | Price 7.00 | Shares 975

Buy 5 Jun 2024

Value €1,362.80 | Price 6.78 | Shares 201

Buy 4 Jun 2024

Value €20,481.06 | Price 6.71 | Shares 3,051

Buy 3 Jun 2024

Value €61,921.17 | Price 6.70 | Shares 9,241

Buy 21 May 2024

Value €9,527.23 | Price 6.89 | Shares 1,382

Buy 17 May 2024

Value €44,608.78 | Price 6.73 | Shares 6,625

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
2025-12-16	2025-12-11	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	9,003 250.64 €3,089,648	9,003	250.64	€3,089,648
2025-12-16	2025-12-11	B Purchase	3.5 Michel GUILLEMOT DIRECTEUR GENERAL DELEGUE Officer	31,670 468.37 €2,690,972	31,670	468.37	€2,690,972
2025-12-16	2025-12-11	B Purchase	4.0 Yves GUILLEMOT DIRECTEUR GENERAL DELEGUE Officer	4,320 61.20 €2,741,933	4,320	61.20	€2,741,933
2025-12-16	2025-12-11	S Sale	3.4 Christian GUILLEMOT DIRECTEUR GENERAL DELEGUE Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person Officer	440,622 4.70 €2,070,923	440,622	4.70	€2,070,923
2024-10-09	2024-10-08	B Purchase	3.7 Gérard GUILLEMOT DIRECTEUR GENERAL DELEGUE Officer	110,000 6.50 €715,000	110,000	6.50	€715,000
2024-10-09	2024-10-08	S Sale	3.4 Christian GUILLEMOT PRESIDENT Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person Director	110 6.50 €715	110	6.50	€715
2024-10-09	2024-10-07	S Sale	3.4 Christian GUILLEMOT PRESIDENT Through GUILLEMOT BROTHERS SAS SAS, a closely affiliated person Director	480,000 6.34 €3,043,200	480,000	6.34	€3,043,200
2024-10-09	2024-10-07	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	160,000 6.34 €1,014,400	160,000	6.34	€1,014,400
2024-10-09	2024-10-07	B Purchase	3.5 Michel GUILLEMOT DIRECTEUR GENERAL DELEGUE Officer	160,000 6.34 €1,014,400	160,000	6.34	€1,014,400
2024-10-09	2024-10-07	B Purchase	4.0 Yves GUILLEMOT DIRECTEUR GENERAL DELEGUE Officer	160,000 6.34 €1,014,400	160,000	6.34	€1,014,400
2024-06-14	2024-06-12	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	8,405 6.79 €57,058	8,405	6.79	€57,058
2024-06-14	2024-06-11	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	806 6.74 €5,432	806	6.74	€5,432
2024-06-14	2024-06-10	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	11,500 6.75 €77,595	11,500	6.75	€77,595
2024-06-10	2024-06-07	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	10,028 6.91 €69,286	10,028	6.91	€69,286
2024-06-10	2024-06-06	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	975 7.00 €6,825	975	7.00	€6,825
2024-06-10	2024-06-05	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	201 6.78 €1,363	201	6.78	€1,363
2024-06-05	2024-06-04	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	3,051 6.71 €20,481	3,051	6.71	€20,481
2024-06-05	2024-06-03	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	9,241 6.70 €61,921	9,241	6.70	€61,921
2024-05-22	2024-05-21	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	1,382 6.89 €9,527	1,382	6.89	€9,527
2024-05-20	2024-05-17	B Purchase	2.4 Claude GUILLEMOT PRESIDENT DIRECTEUR GENERAL Executive Director	6,625 6.73 €44,609	6,625	6.73	€44,609

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