| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLPC | Common shares, $2 par value | Disposed to Issuer | $343,680 | -2,000 | -24% | $171.84 | 6,226 | 11 Aug 2023 | Direct | |
| holding | PLPC | Common shares, $2 par value | 408 | 11 Aug 2023 | by 401(k) plan |