O'Sullivan Stephanie L. — SEC Form 4 filings
SEC reporting owner CIK 1842003. 23 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2024-03-12 to 2026-09-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 24.
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 |
|---|---|---|---|---|---|
| HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Director | 21 | — | — | 21 |
| CENTRUS ENERGY CORP (LEU) | Director | 2 | — | — | 3 |
Form 4 filings — O'Sullivan Stephanie L.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 20.79 @ $0 | EDGAR |
| 2026-07-02 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 174 @ $278.97 | EDGAR |
| 2026-06-15 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 18.64 @ $0 | EDGAR |
| 2026-04-03 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 123 @ $393.32 | EDGAR |
| 2026-03-16 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 12.89 @ $0 | EDGAR |
| 2026-01-05 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 139 @ $349.75 | EDGAR |
| 2025-12-15 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 15.74 @ $0 | EDGAR |
| 2025-10-02 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 144 @ $286.01 | EDGAR |
| 2025-09-15 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 17.53 @ $0 | EDGAR |
| 2025-07-02 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 167 @ $246.31 | EDGAR |
| 2025-06-24 | 4 | CENTRUS ENERGY CORP (LEU) | Grant/award (A): 684 @ $0 · Tax withholding (F): 1,168 @ $0 | EDGAR |
| 2025-06-16 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 19.61 @ $0 | EDGAR |
| 2025-04-01 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 204 @ $202.20 | EDGAR |
| 2025-03-17 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 21.71 @ $0 | EDGAR |
| 2025-01-03 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 219 @ $187.61 | EDGAR |
| 2024-12-16 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 20.49 @ $0 | EDGAR |
| 2024-10-02 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 155 @ $264.65 | EDGAR |
| 2024-09-16 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 13.66 @ $0 | EDGAR |
| 2024-08-08 | 4 | CENTRUS ENERGY CORP (LEU) | Grant/award (A): 3,156 @ $0 | EDGAR |
| 2024-07-02 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 167 @ $246.79 | EDGAR |
| 2024-06-18 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 13.99 @ $238.46 | EDGAR |
| 2024-04-03 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 143 @ $287.60 | EDGAR |
| 2024-03-12 | 4 | HUNTINGTON INGALLS INDUSTRIES, INC. (HII) | Grant/award (A): 10.69 @ $293.32 | 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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