France

Carbios SA (ALCRB)

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Track

Carbios SA experienced multiple insider trading transactions during August 2025, primarily involving CEO Vincent Kamel. These activities consisted of balanced buy and sell orders executed between August 19 and August 29. No significant market activity has occurred since that period, which predates the most recent quarterly earnings report.
Ticker: ALCRB Exchange: PAR
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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 Carbios SA. 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
2.7
Vincent Kamel Directeur général Officer
Transaction date
Purchase
Price
160.78
Quantity 27,658
Value €2,127,064
2.7
Vincent Kamel Directeur général Officer
Transaction date
Sale
Price
115.43
Quantity 22,628
Value €957,462
2.7
Vincent Kamel directeur général Officer
Transaction date
Purchase
Price
147.05
Quantity 20,603
Value €4,670,020
2.7
Vincent Kamel directeur général Officer
Transaction date
Sale
Price
10.00
Quantity 5,000
Value €50,000
2.7
Vincent Kamel directeur général Officer
Transaction date
Purchase
Price
7.42
Quantity 10,000
Value €74,245
2.7
Vincent Kamel directeur général Officer
Transaction date
Sale
Price
10.01
Quantity 10,000
Value €100,080
2.7
Vincent Kamel directeur général Officer
Transaction date
Sale
Price
10.05
Quantity 10,000
Value €100,476
2.7
Vincent Kamel directeur général Officer
Transaction date
Purchase
Price
7.42
Quantity 10,000
Value €74,245
TRUFFLE CAPITAL SAS Philippe Pouletty, Membre du conseil d'administration Director
Transaction date
Purchase
Price
30.91
Quantity 129,427
Value €4,000,006
à Conseil d’administration Director
Through Sandrine Conseiller, a closely affiliated person
Transaction date
Purchase
Price
27.41
Quantity 867
Value €23,764
0.6
Emmanuel Ladent Directeur général et administrateur Executive Director
Transaction date
Purchase
Price
25.32
Quantity 1,345
Value €34,055
0.6
Emmanuel Ladent Directeur général et administrateur Executive Director
Transaction date
Purchase
Price
32.41
Quantity 7
Value €227
TRUFFLE CAPITAL SAS Philippe Pouletty, Membre du conseil d'administration Director
Transaction date
Purchase
Price
39.92
Quantity 627
Value €25,030
3.3
Alain Marty CSO
Transaction date
Sale
Price
40.00
Quantity 1,500
Value €60,000
3.3
Alain Marty CSO
Transaction date
Sale
Price
29.90
Quantity 5,000
Value €149,502
3.4
Martin Stephan Directeur Général Délégué Officer
Transaction date
Sale
Price
30.50
Quantity 3,593
Value €109,586
3.4
Martin Stephan Directeur Général Délégué Officer
Transaction date
Sale
Price
30.50
Quantity 661
Value €20,160
3.4
Martin Stephan Directeur Général Délégué Officer
Transaction date
Sale
Price
30.50
Quantity 746
Value €22,753
2.6
Kader HIDRA Directeur Financier Officer
Transaction date
Sale
Price
39.83
Quantity 2,000
Value €79,650
2.6
Kader HIDRA Directeur Financier Officer
Transaction date
Sale
Price
36.89
Quantity 2,000
Value €73,776
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-03 2025-08-29 B Purchase
2.7
Vincent Kamel

Directeur général

Officer
27,658
160.78
€2,127,064 		27,658 160.78 €2,127,064
2025-09-03 2025-08-29 S Sale
2.7
Vincent Kamel

Directeur général

Officer
22,628
115.43
€957,462 		22,628 115.43 €957,462
2025-08-25 2025-08-22 B Purchase
2.7
Vincent Kamel

directeur général

Officer
20,603
147.05
€4,670,020 		20,603 147.05 €4,670,020
2025-08-25 2025-08-22 S Sale
2.7
Vincent Kamel

directeur général

Officer
5,000
10.00
€50,000 		5,000 10.00 €50,000
2025-08-22 2025-08-21 B Purchase
2.7
Vincent Kamel

directeur général

Officer
10,000
7.42
€74,245 		10,000 7.42 €74,245
2025-08-22 2025-08-21 S Sale
2.7
Vincent Kamel

directeur général

Officer
10,000
10.01
€100,080 		10,000 10.01 €100,080
2025-08-21 2025-08-19 S Sale
2.7
Vincent Kamel

directeur général

Officer
10,000
10.05
€100,476 		10,000 10.05 €100,476
2025-08-21 2025-08-19 B Purchase
2.7
Vincent Kamel

directeur général

Officer
10,000
7.42
€74,245 		10,000 7.42 €74,245
2023-07-20 2023-07-13 B Purchase TRUFFLE CAPITAL SAS

Philippe Pouletty, Membre du conseil d'administration

Director
129,427
30.91
€4,000,006 		129,427 30.91 €4,000,006
2023-07-20 2023-07-12 B Purchase à

Conseil d’administration

Through Sandrine Conseiller, a closely affiliated person Director
867
27.41
€23,764 		867 27.41 €23,764
2023-07-20 2023-07-04 B Purchase
0.6
Emmanuel Ladent

Directeur général et administrateur

Executive Director
1,345
25.32
€34,055 		1,345 25.32 €34,055
2023-07-20 2023-07-04 B Purchase
0.6
Emmanuel Ladent

Directeur général et administrateur

Executive Director
7
32.41
€227 		7 32.41 €227
2023-06-16 2023-06-15 B Purchase TRUFFLE CAPITAL SAS

Philippe Pouletty, Membre du conseil d'administration

Director
627
39.92
€25,030 		627 39.92 €25,030
2023-03-27 2023-03-02 S Sale
3.3
Alain Marty

CSO
1,500
40.00
€60,000 		1,500 40.00 €60,000
2022-08-30 2022-07-08 S Sale
3.3
Alain Marty

CSO
5,000
29.90
€149,502 		5,000 29.90 €149,502
2022-07-19 2022-07-06 S Sale
3.4
Martin Stephan

Directeur Général Délégué

Officer
3,593
30.50
€109,586 		3,593 30.50 €109,586
2022-07-19 2022-07-06 S Sale
3.4
Martin Stephan

Directeur Général Délégué

Officer
661
30.50
€20,160 		661 30.50 €20,160
2022-07-19 2022-07-06 S Sale
3.4
Martin Stephan

Directeur Général Délégué

Officer
746
30.50
€22,753 		746 30.50 €22,753
2021-12-10 2021-12-08 S Sale
2.6
Kader HIDRA

Directeur Financier

Officer
2,000
39.83
€79,650 		2,000 39.83 €79,650
2021-12-09 2021-12-06 S Sale
2.6
Kader HIDRA

Directeur Financier

Officer
2,000
36.89
€73,776 		2,000 36.89 €73,776
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