Porter Elizabeth A (CIK 1820381) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-06). Recent activity: Sell LDOS (5,092 shares), Sell LDOS (1,915 shares), Sell LDOS (85 shares), Buy LDOS (4,626 shares), Sell LDOS (593 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-06 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 5,092 | $604,522 |
| 2026-04-08 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 1,915 | $304,006 |
| 2026-04-08 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 85 | $13,543 |
| 2026-03-10 | Leidos Holdings, Inc. (LDOS) | Sector President | Buy | 4,626 | $0 |
| 2026-03-10 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 593 | $105,489 |
| 2026-03-10 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 588 | $104,599 |
| 2026-03-05 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 651 | $116,789 |
| 2026-03-05 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 376 | $67,924 |
| 2026-02-25 | Leidos Holdings, Inc. (LDOS) | Sector President | Buy | 3,240 | $202,273 |
| 2026-02-25 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 2,205 | $382,568 |
| 2026-02-17 | Leidos Holdings, Inc. (LDOS) | Sector President | Buy | 3,552 | $0 |
| 2026-02-17 | Leidos Holdings, Inc. (LDOS) | Sector President | Buy | 10,146 | $0 |
| 2026-02-17 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 4,250 | $735,250 |
| 2026-01-22 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 3,000 | $576,630 |
| 2025-12-22 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 2,303 | $416,590 |
| 2025-12-22 | Leidos Holdings, Inc. (LDOS) | Sector President | Sell | 697 | $126,540 |
来源：SEC Form 4 申报文件 · 截至 2026-08-06