Elizabeth A Porter
CIK 1820381 · Sector President · last filed 2026-04-08
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$6.05M
Companies
1
Total Filings
37
Lifetime Open-Market Net
-$1.44M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LDOS | Sector President | 49,561 | $122.16 | $6.05M | -$1.44M | 37 | 2026-04-08 |
Recent Filings · Page 3 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-08-08 | LDOS | Grant (A) | +10,163 | $0 | EDGAR |
| 2023-03-10 | LDOS | Tax (F) | −112 | -$10.8K | EDGAR |
| 2023-03-07 | LDOS | Mixed | −740 | -$72.0K | EDGAR |
| 2023-02-13 | LDOS | Mixed | +5,505 | -$142.0K | EDGAR |
| 2022-08-09 | LDOS | Tax (F) | −179 | -$18.0K | EDGAR |
| 2022-03-22 | LDOS | Tax (F) | −317 | -$34.1K | EDGAR |
| 2022-03-10 | LDOS | Tax (F) | −74 | -$7.9K | EDGAR |
| 2022-03-08 | LDOS | Mixed | −45 | -$4.7K | EDGAR |
| 2022-03-04 | LDOS | Tax (F) | −70 | -$7.3K | EDGAR |
| 2022-02-14 | LDOS | Mixed | +4,248 | -$50.0K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.