Insider Ledger

USO insider buying and SEC filings, explained

United States Oil Fund, LP · CIK 1327068

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Insider activity in the last 12 months

Bought
$23.4M
Insiders who bought
1
Sold (not marked 10b5-1)
$14.7M
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Sep 16, 2026SaleHRT FINANCIAL LP (10% owner) sold 17,023 shares at about $157.58 ($2.7M). Holdings down 12% to 128,543 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 17, 2026
Sep 16, 2026Purchase (code P)HRT FINANCIAL LP (10% owner) bought 43,638 shares at about $155.30 ($6.8M), reported as a purchase (code P). Holdings up 51% to 128,543 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 17, 2026
Sep 11–15, 2026SaleHRT FINANCIAL LP (10% owner) sold 78,330 shares between Sep 11 and Sep 15 at about $153.90 ($12.1M). Holdings down 56% to 61,589 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 16, 2026
Sep 11–14, 2026Purchase (code P)HRT FINANCIAL LP (10% owner) bought 105,195 shares between Sep 11 and Sep 14 at about $157.88 ($16.6M), reported as a purchase (code P). New position of 61,589 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 16, 2026

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

Follow USO in the Insider Ledger app

A plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.

Get the app