NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 3,175 Value ($000) $246 Avg Close — Range —
Q1 2022
Shares 2,605 Value ($000) $200 Avg Close — Range —
Q3 2017
Shares 4,058 Value ($000) $254 Avg Close — Range —