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France Homebuilding & Construction Supplies

Compagnie de Saint Gobain SA (SGO)

Track

Recent insider activity shows a net buy of 2 transactions totaling over EUR 446,000 in the last 90 days. Notably, CEO Benoit Bazin made significant purchases in May 2026 and May 2025. No sales were recorded in this period. The stock has seen a 13.9% increase over the past 90 days.
Stock chart
Ticker: SGO Exchange: PAR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Sibylle Daunis-Opfermann
Administratrice représentant les salariés actionnaires
1 purchase — total 39,579 EUR
Buy 19 May 2026
Value €4,712,988.44 | Price 280.54 | Shares 36,116
Buy 19 May 2026
Value €2,675,062.48 | Price 187.83 | Shares 6,285
Buy 19 Sep 2025
Value €113,580.00 | Price 94.65 | Shares 1,200
Buy 15 Sep 2025
Value €113,880.00 | Price 94.90 | Shares 1,200
Buy 14 May 2025
Value €308,544.27 | Price 76.88 | Shares 4,013
Buy 14 May 2025
Value €99,448.86 | Price 76.88 | Shares 1,294
Sale 7 Mar 2025
Value €19,374.78 | Price 104.18 | Shares 186
Buy 14 Nov 2024
Value €2,632.80 | Price 87.76 | Shares 30
Buy 12 Nov 2024
Value €14,949.80 | Price 87.94 | Shares 170
Buy 8 Nov 2024
Value €86,320.00 | Price 86.32 | Shares 1,000
Buy 8 Oct 2024
Value €98,280.00 | Price 81.90 | Shares 1,200
Buy 7 Oct 2024
Value €33,056.10 | Price 81.62 | Shares 405
Buy 15 May 2024
Value €153,544.27 | Price 55.30 | Shares 2,777
Buy 15 May 2024
Value €103,544.27 | Price 55.30 | Shares 1,872
Buy 15 May 2024
Value €81,845.03 | Price 55.30 | Shares 1,480
Sale 29 Apr 2024
Value €754,200.00 | Price 75.42 | Shares 10,000
Sale 4 Mar 2024
Value €691,000.00 | Price 69.10 | Shares 10,000
Sale 2 Jan 2024
Value €668,500.00 | Price 66.85 | Shares 10,000
Sale 8 Dec 2023
Value €621,300.00 | Price 62.13 | Shares 10,000
Sale 30 Nov 2023
Value €600,000.00 | Price 60.00 | Shares 10,000
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
2026-05-21 2026-05-19 B Purchase
3.7
Sibylle Daunis-Opfermann

Administratrice représentant les salariés actionnaires

Director
36,116
280.54
€4,712,988 		36,116 280.54 €4,712,988
2026-05-20 2026-05-19 B Purchase
2.3
Benoit Bazin

Président-Directeur général

Executive Director
6,285
187.83
€2,675,062 		6,285 187.83 €2,675,062
2025-09-22 2025-09-19 B Purchase
0.8
Maya Hari

Administratrice

Director
29,046
131.97
€1,156,761 		29,046 131.97 €1,156,761
2025-09-16 2025-09-15 B Purchase
0.8
Hans SOHLSTRÖM

Administrateur

Director
1,200
94.90
€113,880 		1,200 94.90 €113,880
2025-05-19 2025-05-14 B Purchase
2.3
Benoit Bazin

Président-Directeur général

Executive Director
4,013
76.88
€308,544 		4,013 76.88 €308,544
2025-05-19 2025-05-14 B Purchase
3.7
Sibylle Daunis-Opfermann

Administratrice représentant les salariés actionnaires

Director
1,294
76.88
€99,449 		1,294 76.88 €99,449
2025-03-11 2025-03-07 S Sale
3.7
Sibylle Daunis-Opfermann

Administratrice représentant les salariés actionnaires

Director
186
104.18
€19,375 		186 104.18 €19,375
2024-12-04 2024-11-14 B Purchase
3.5
Hélène de Tissot

Administratrice

Director
30
87.76
€2,633 		30 87.76 €2,633
2024-12-04 2024-11-12 B Purchase
3.5
Hélène de Tissot

Administratrice

Director
170
87.94
€14,950 		170 87.94 €14,950
2024-12-04 2024-11-08 B Purchase
3.5
Hélène de Tissot

Administratrice

Director
1,000
86.32
€86,320 		1,000 86.32 €86,320
2024-10-09 2024-10-08 B Purchase
2.9
Sophie Brochu

Administratrice

Director
1,200
81.90
€98,280 		1,200 81.90 €98,280
2024-10-08 2024-10-07 B Purchase
2.3
Geoffroy Roux de Bézieux

Administrateur

Director
405
81.62
€33,056 		405 81.62 €33,056
2024-05-17 2024-05-15 B Purchase
2.3
Benoit Bazin

Directeur général

Officer
2,777
55.30
€153,544 		2,777 55.30 €153,544
2024-05-17 2024-05-15 B Purchase
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
1,872
55.30
€103,544 		1,872 55.30 €103,544
2024-05-17 2024-05-15 B Purchase
3.7
Sibylle Daunis-Opfermann

Administratrice

Director
1,480
55.30
€81,845 		1,480 55.30 €81,845
2024-05-01 2024-04-29 S Sale
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
10,000
75.42
€754,200 		10,000 75.42 €754,200
2024-03-06 2024-03-04 S Sale
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
10,000
69.10
€691,000 		10,000 69.10 €691,000
2024-01-05 2024-01-02 S Sale
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
10,000
66.85
€668,500 		10,000 66.85 €668,500
2023-12-12 2023-12-08 S Sale
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
10,000
62.13
€621,300 		10,000 62.13 €621,300
2023-12-01 2023-11-30 S Sale
3.5
Pierre-André De Chalendar

Président du Conseil d'Administration

Director
10,000
60.00
€600,000 		10,000 60.00 €600,000
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