O'Sullivan Stephanie L.
SEC insider (Form 3/4/5 filer). CIK 0001842003. Director at HUNTINGTON INGALLS INDUSTRIES, INC. (HII) and 1 other issuer. 20 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in NEWPORT NEWS, VA.
Companies O'Sullivan Stephanie L. has filed insider reports for
- HUNTINGTON INGALLS INDUSTRIES, INC. (HII): Director
- CENTRUS ENERGY CORP (LEU): Director
O'Sullivan Stephanie L.
CIK: 0001842003
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (20 total)
- Oct 1, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect177 shares at avg. $274.33$49K - Sep 11, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect21 shares- - Jul 1, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect174 shares at avg. $278.97$49K - Jun 12, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect19 shares- - Apr 1, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect123 shares at avg. $393.32$48K - Mar 13, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect13 shares- - Jan 2, 2026HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect139 shares at avg. $349.75$49K - Dec 12, 2025HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect16 shares- - Oct 1, 2025HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect144 shares at avg. $286.01$41K - Sep 12, 2025HII
HUNTINGTON INGALLS INDUSTRIES, INC.
AwardDirect18 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 |  HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 177 | $274.33 | $48,556 | Direct |
| Sep 11, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 21 | - | $0 | Direct |
| Jul 1, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 174 | $278.97 | $48,541 | Direct |
| Jun 12, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 19 | - | $0 | Direct |
| Apr 1, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 123 | $393.32 | $48,378 | Direct |
| Mar 13, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 13 | - | $0 | Direct |
| Jan 2, 2026 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 139 | $349.75 | $48,615 | Direct |
| Dec 12, 2025 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 16 | - | - | Direct |
| Oct 1, 2025 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 144 | $286.01 | $41,185 | Direct |
| Sep 12, 2025 | HII HUNTINGTON INGALLS INDUSTRIES, INC. | Award | 18 | - | - | Direct |
1-10 of 20 transactions