CSAN · Cosan S.A.
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-08-10 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Other↑
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. |
COMMON STOCK (BVMF: CSAN3)
|
276,475 |
| 2026-08-10 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Other↓
Filing footnotes — LONG TERM INCENTIVE (BVMF: CSAN3) (Direct)
Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. Brazilian reais. |
LONG TERM INCENTIVE (BVMF: CSAN3)
|
276,475 |
| 2026-08-10 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Other↑
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. |
COMMON STOCK (BVMF: CSAN3)
|
103,765 |
| 2026-08-10 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Other↓
Filing footnotes — LONG TERM INCENTIVE (BVMF: CSAN3) (Direct)
Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. Brazilian reais. |
LONG TERM INCENTIVE (BVMF: CSAN3)
|
103,765 |
| 2026-05-22 | Mello Rubens Ometto Silveira |
Director |
Sell↓
Filing footnotes — Common Stock (Indirect)
Common stock represented by American Depositary Shares. Each American Depositary Share represents four shares of Common Stock. |
Common Stock
(I)
|
77,640 |
| 2026-05-19 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Other↑
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. The number of shares of Commons Stock includes 559,785 shares of Common Stock that were inadvertently not included in the total number of shares of Common Stock held by the Reporting Person as stated on the Form 3 filed on March 18, 2026. |
COMMON STOCK (BVMF: CSAN3)
|
280,954 |
| 2026-05-19 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Other↓
Filing footnotes — LONG TERM INCENTIVE (BVMF: CSAN3) (Direct)
Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. Brazilian reais. |
LONG TERM INCENTIVE (BVMF: CSAN3)
|
280,954 |
| 2026-05-19 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Buy↑
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. |
COMMON STOCK (BVMF: CSAN3)
|
2,441,528 |
| 2026-05-19 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Other↓
Filing footnotes — LONG TERM INCENTIVE (BVMF: CSAN3) (Direct)
Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. Brazilian reais. |
LONG TERM INCENTIVE (BVMF: CSAN3)
|
2,441,528 |
| 2026-04-17 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Sell↓
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. The number of shares of Commons Stock includes 559,785 shares of Common Stock that were inadvertently not included in the total number of shares of Common Stock held by the Reporting Person as stated on the Form 3 filed on March 18, 2026. |
COMMON STOCK (BVMF: CSAN3)
|
37,400 |
| 2026-04-16 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Sell↓
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. The number of shares of Commons Stock includes 559,785 shares of Common Stock that were inadvertently not included in the total number of shares of Common Stock held by the Reporting Person as stated on the Form 3 filed on March 18, 2026. |
COMMON STOCK (BVMF: CSAN3)
|
36,200 |
| 2026-04-15 | Drummond Maria Rita de Carvalho |
Chief Legal Officer |
Sell↓
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. The number of shares of Commons Stock includes 559,785 shares of Common Stock that were inadvertently not included in the total number of shares of Common Stock held by the Reporting Person as stated on the Form 3 filed on March 18, 2026. |
COMMON STOCK (BVMF: CSAN3)
|
35,800 |
| 2026-04-10 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Other↓
Filing footnotes — LONG TERM INCENTIVE (BVMF: CSAN3) (Direct)
Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms. Brazilian reais. |
LONG TERM INCENTIVE (BVMF: CSAN3)
|
1,552,511 |
| 2026-04-10 | Martins Marcelo Eduardo |
Director, Chief Executive Officer |
Buy↑
Filing footnotes — COMMON STOCK (BVMF: CSAN3) (Direct)
Brazilian reais. |
COMMON STOCK (BVMF: CSAN3)
|
1,599,086 |