*Notional-weighted price return on lawmakers' disclosed buys of SEM, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2014-08-06 | Hon. Jim Cooper | SELL | $1K–$15K | $8.49 | $16.50 2026-06-26 | -94.4% 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).