USO
United States Oil Fund, LP · Finance & Insurance · Market cap $2.3B
Insiders bought $8.6M net in the last 90 days ·1 seller, 1 buyer· latest Form 4 filed Sep 17, 2026
Insider Buying
$23.4M
reported purchases (SEC code P)
Insider Selling
$14.7M
reported sales (SEC code S)
Unique Insiders
1
in the rolling window
Latest filing
Sep 17, 2026
HRT FINANCIAL LP
United States Oil Fund, LP (USO) has 2 SEC Form 4 filings (21 transaction rows) in the rolling window, disclosed by 1 distinct insider. Most recent filing: Sep 17, 2026.
Inside the rolling window, 1 insider at United States Oil Fund, LP reported 3 open-market purchases totaling $23.4M and 3 open-market sales totaling $14.7M. The most active filer is 10% Owner HRT FINANCIAL LP with 6 filings. Insiders have net bought $8.6M over the trailing 6 months. The largest single insider purchase in this window was $16.0M by 10% Owner HRT FINANCIAL LP on Sep 14, 2026. The most recent open-market filing is a purchase of 43,638 shares by 10% Owner HRT FINANCIAL LP, dated Sep 16, 2026, worth $6.8M.
- Industry:Asset Management
- CEO:John Love
- HQ:Walnut Creek, CA, US
- IPO:2006-04-10
Earnings: last 7 quarters
Congress trading USO 5 all-time
- RRep. Daniel CrenshawPurchase$1,001 - $15,0002022-10-25
- RRep. Mike GarciaOther$15,001 - $50,0002020-12-11
- RRep. Mike GarciaPurchase$15,001 - $50,0002020-05-28
- RRep. Adam KinzingerPurchase$1,001 - $15,0002020-04-20
- RRep. Adam KinzingerOther$1,001 - $15,0002020-04-20
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Reddit mentions
See all →USO is the #15 most-discussed ticker across finance subreddits, with 30 mentions in the last 24 hours, -23 vs the day before, hottest in r/WallStreetBets.
Mention counts are conversation volume, not a quality signal. Not investment advice.
Frequently asked questions
How many SEC Form 4 insider filings does USO have?
United States Oil Fund, LP (USO) has 2 SEC Form 4 filings (21 transaction rows) in the rolling 365-day window, disclosed by 1 distinct insider. Most recent filing: Sep 17, 2026.
When was the most recent SEC Form 4 filing for USO?
The most recent Form 4 filing for USO on Tracefour is dated Sep 17, 2026.
Who is the most active insider at USO?
The most active SEC Form 4 filer at USO in the rolling window is 10% Owner HRT FINANCIAL LP, with 6 filings.
What is the net insider flow at USO over the last 6 months?
Over the trailing 180 days, insiders at USO have net bought $8.6M based on SEC Form 4 disclosures.
What was the largest insider purchase at USO?
The largest single insider open-market purchase at USO in the rolling window was $16.0M by 10% Owner HRT FINANCIAL LP on 2026-09-14.
What is the total insider buy and sell value at USO in the current window?
Inside the rolling window, insiders at USO bought $23.4M and sold $14.7M based on SEC Form 4 filings.
Can I get alerts for USO insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at United States Oil Fund, LP (USO). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
United States Oil Fund, LP is in the Finance & Insurance sector.