LYON SHAWN M (SVP Log & Storage, MPLX GP LLC) sold 11.3% of their position (1.43K shares) of MARATHON PETROLEUM CORP on the open market
Open‑market sale worth $532.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 9/1/2026ACC: 0001193125-26-378519
Officer· SVP Log & Storage, MPLX GP LLC
Since Mar 2026
-1.43K
Net shares
Net seller
$532.4K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
1.43K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−425.00
Price / share
$368.51
Trade value
$156.62K
% of position
3.4%
8/28/2026
12.62K→12.19K
Common Stock
Direct
Shares
−1K
Price / share
$375.75
Trade value
$375.75K
% of position
8.2%
8/31/2026
12.19K→11.19K
Total
Net shares
−1.43K
Net value
-$532.37K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/28/2026 | S · Sale | −425.00 | $368.51 | $156.62K | 3.4% | 12.62K | 12.19K |
| Common Stock Direct | 8/31/2026 | S · Sale | −1K | $375.75 | $375.75K | 8.2% | 12.19K | 11.19K |
| Total | −1.43K | -$532.37K | ||||||
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