PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q4 2019
Shares 4,067 Value ($000) $455 Avg Close $91.47 Range $83.26 - $95.05