LYON SHAWN M (SVP Log & Storage, MPLX GP LLC) sold 16.5% of their position (2.50K shares) of MARATHON PETROLEUM CORP on the open market
Open‑market sale worth $875.0K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/17/2026ACC: 0001193125-26-354289
Officer· SVP Log & Storage, MPLX GP LLC
Since Mar 2026
-2.50K
Net shares
Net seller
$875.0K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.50K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−2.50K
Price / share
$350.00
Trade value
$875K
% of position
16.5%
8/13/2026
15.12K→12.62K
Total
Net shares
−2.50K
Net value
-$875K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/13/2026 | S · Sale | −2.50K | $350.00 | $875K | 16.5% | 15.12K | 12.62K |
| Total | −2.50K | -$875K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned2.94K
Total
2.94K indirect2.94K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 2.94K | Indirect |
| Total | 2.94K | 2.94K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported