SEC CIK 1820381

Porter Elizabeth A

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
LDOSview stock →44,3842026-08-04

Position History — LDOS

Reported shares owned immediately after each Form 4 transaction, over time.

017,55235,10552,6572026-032026-032026-032026-042026-042026-08

Recent Filings — LDOS

DateActivitySharesPriceOwned After
2026-08-04Tax withholding5,092$118.7244,384
2026-04-07Open-market sale85$159.3249,476
2026-04-07Open-market sale1,915$158.7549,561
2026-03-08Tax withholding588$177.8951,476
2026-03-07Tax withholding593$177.8952,064
2026-03-06Grant / award4,626$0.0052,657

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.