Donoso Diego — SEC Form 4 filings
SEC reporting owner CIK 1809708. 8 Form 4 filings on record with FilingPulse; latest filed 2026-05-13.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-03-19 to 2026-05-13. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing — 40 shares, $1,812 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 2 legs across 1 filing — 60 shares, $2,488 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 40 shares @ $37.79 ($1,512) in Atmus Filtration Technologies Inc., filed 2025-11-19.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Atmus Filtration Technologies Inc. (ATMU) | Director | 5 | 2 legs · 40 sh · $1,812 | 2 legs · 60 sh · $2,488 | 5 |
| GRAFTECH INTERNATIONAL LTD (EAF) | Director | 3 | — | — | 4 |
Form 4 filings — Donoso Diego
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-13 | 4 | Atmus Filtration Technologies Inc. (ATMU) | Grant/award (A): 2,619 @ $0 | EDGAR |
| 2025-11-19 | 4 | Atmus Filtration Technologies Inc. (ATMU) | Sale (S): 40 @ $37.79 · Purchase (P): 25 @ $45 · Purchase (P): 15 @ $45.81 · Sale (S): 20 @ $48.84 · Other (J): 20 @ $0 | EDGAR |
| 2025-05-21 | 4 | Atmus Filtration Technologies Inc. (ATMU) | Grant/award (A): 3,886 @ $0 | EDGAR |
| 2025-04-02 | 4 | GRAFTECH INTERNATIONAL LTD (EAF) | Grant/award (A): 16,522.99 (derivative) @ $0 | EDGAR |
| 2024-11-12 | 4 | GRAFTECH INTERNATIONAL LTD (EAF) | Option exercise (M): 56,497 · Option exercise (M): 56,497.18 (derivative) @ $0 | EDGAR |
| 2024-05-16 | 4 | Atmus Filtration Technologies Inc. (ATMU) | Grant/award (A): 4,565 @ $0 | EDGAR |
| 2024-05-10 | 4 | GRAFTECH INTERNATIONAL LTD (EAF) | Grant/award (A): 56,497.18 (derivative) @ $0 | EDGAR |
| 2024-03-19 | 4 | Atmus Filtration Technologies Inc. (ATMU) | Grant/award (A): 627 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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