Form 4 for CSAN Cosan S.A.
Accepted 2026-05-21 20:22:43 ET · period of report 2026-04-10 · accession 0001292814-26-003161 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-05-21 20:22 | 2026-04-10+ | CSAN | Martins Marcelo Eduardo | CEO, Dir | P - Purchase | $5.90 | +4.04M | 4.89M | +476% | +$23.82M |
| M | 2026-05-21 20:22 | 2026-04-10+ | CSAN | Martins Marcelo Eduardo | CEO, Dir | J - Other | $5.88 | -3.99M | 2.35M | -63% | -$23.49M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | COMMON STOCK (BVMF: CSAN3) | 2026-04-10 | P | A | 1,599,086 | $7.05 | 3,120,178 | D | — | — | (F1) Brazilian reais. |
| 2 | Common | COMMON STOCK (BVMF: CSAN3) | 2026-05-19 | P | A | 2,441,528 | $5.14 | 4,890,286 | D | — | — | (F1) Brazilian reais. |
| 3 | Common | LONG TERM INCENTIVE (BVMF: CSAN3) | 2026-04-10 | J | D | 1,552,511 | $7.05 | 4,794,842 | D | — | — | (F2) 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. (F1) Brazilian reais. |
| 4 | Common | LONG TERM INCENTIVE (BVMF: CSAN3) | 2026-05-19 | J | D | 2,441,528 | $5.14 | 2,353,314 | D | — | — | (F2) 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. (F1) Brazilian reais. |