| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLPC | Common shares, $2 par value | Disposed to Issuer | $246,353 | -3,098 | -25% | $79.52 | 9,305 | 15 Sep 2022 | Direct | |
| transaction | PLPC | Common shares, $2 par value | Disposed to Issuer | $178,040 | -2,000 | -21% | $89.02 | 7,305 | 15 Dec 2022 | Direct | |
| holding | PLPC | Common shares, $2 par value | 408 | 15 Sep 2022 | by 401(k) plan |