*Notional-weighted price return on lawmakers' disclosed buys of GPK, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2015-08-10 | David A Perdue , Jr | SELL | $15K–$50K | $15.07 | $11.01 2026-06-26 | +26.9% exit |
| 2015-08-10 | David A Perdue , Jr | SELL | $15K–$50K | $15.07 | $11.01 2026-06-26 | +26.9% exit |
| 2015-07-31 | David A Perdue , Jr | SELL | $50K–$100K | $15.10 | $11.01 2026-06-26 | +27.1% exit |
| 2015-07-31 | David A Perdue , Jr | SELL | $50K–$100K | $15.10 | $11.01 2026-06-26 | +27.1% exit |
| 2015-07-28 | David A Perdue , Jr | SELL | $100K–$250K | $14.57 | $11.01 2026-06-26 | +24.4% exit |
| 2015-07-28 | David A Perdue , Jr | SELL | $100K–$250K | $14.57 | $11.01 2026-06-26 | +24.4% exit |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).