Insider Stock Purchases: September 17, 2026

We have seen 204 open market insider transactions reported today, September 17, 2026. You can track them all on the Quiver Quantitative Insider Trading dashboard. Here are some of the largest open market insider stock purchases we have seen.

FOX CORP ($FOX)

MURDOCH LACHLAN K (Executive Chair, CEO) bought 149,934 shares on 09/15 for an estimated $10,274,977.

Past $FOX Insider Trades

FOX CORP insiders have traded $FOX stock on the open market 2 times in the past 6 months. Of those trades, 1 have been purchases and 1 have been sales.

Here’s a breakdown of recent trading of $FOX stock by insiders over the last 6 months:

LACHLAN K MURDOCH (Executive Chair, CEO) has made 1 purchase buying 149,934 shares for an estimated $10,274,977 and 1 sale selling 149,934 shares for an estimated $10,274,977.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

UNITED STATES OIL FUND, LP ($USO)

HRT FINANCIAL LP bought 29,347 shares on 09/16 for an estimated $4,567,860.

Past $USO Insider Trades

UNITED STATES OIL FUND, LP insiders have traded $USO stock on the open market 21 times in the past 6 months. Of those trades, 11 have been purchases and 10 have been sales.

Here’s a breakdown of recent trading of $USO stock by insiders over the last 6 months:

FINANCIAL LP HRT has made 11 purchases buying 148,833 shares for an estimated $23,385,360 and 10 sales selling 95,353 shares for an estimated $14,737,114.

BORR DRILLING LTD ($BORR)

Troim Tor Olav bought 1,000,000 shares on 09/16 for an estimated $4,299,500.

Past $BORR Insider Trades

BORR DRILLING LTD insiders have traded $BORR stock on the open market 17 times in the past 6 months. Of those trades, 11 have been purchases and 6 have been sales.

Here’s a breakdown of recent trading of $BORR stock by insiders over the last 6 months:

THIAGO MORDEHACHVILI sold 8,000,000 shares for an estimated $37,600,000
TOR OLAV TROIM has made 7 purchases buying 5,263,000 shares for an estimated $23,789,170 and 0 sales.
PATRICK SCHORN purchased 1,200,000 shares for an estimated $1,992,000
JEFFREY CURRIE has made 2 purchases buying 375,000 shares for an estimated $1,829,137 and 0 sales.
DE OLIVEIRA BRUNO MORAND (Chief Executive Officer) purchased 275,000 shares for an estimated $456,500
HARVEY EDWARD SNOWLING (Chief Operating Officer) sold 25,877 shares for an estimated $124,269
MAGNUS VAALER (Chief Financial Officer) sold 19,625 shares for an estimated $94,245
JASON PHILIP CROWE (SVP - Commercial) sold 16,495 shares for an estimated $75,052
JEHAN MAWJEE (Chief Accounting Officer) sold 10,903 shares for an estimated $52,359
CHARLES (CHUCK) LEE (SVP - General Counsel) sold 10,538 shares for an estimated $50,587

STAR BULK CARRIERS CORP. ($SBLK)

Pappa Milena Maria bought 74,400 shares on 09/15 for an estimated $2,103,288.

Past $SBLK Insider Trades

STAR BULK CARRIERS CORP. insiders have traded $SBLK stock on the open market 25 times in the past 6 months. Of those trades, 9 have been purchases and 16 have been sales.

Here’s a breakdown of recent trading of $SBLK stock by insiders over the last 6 months:

RAFFAELE ZAGARI has made 2 purchases buying 60,000 shares for an estimated $1,696,200 and 3 sales selling 111,500 shares for an estimated $2,619,782,000.
NIKOLAOS RESKOS (Chief Operating Officer) has made 1 purchase buying 10,000 shares for an estimated $282,700 and 9 sales selling 98,103 shares for an estimated $2,639,395.
ALEXANDROS PAPPAS purchased 74,400 shares for an estimated $2,103,288
MILENA MARIA PAPPA purchased 74,400 shares for an estimated $2,103,288
CHARIS PLAKANTONAKI (Chief Strategy Officer) has made 1 purchase buying 3,000 shares for an estimated $84,810 and 3 sales selling 38,150 shares for an estimated $1,041,408.
NIKOLAOS KARELLIS has made 1 purchase buying 2,000 shares for an estimated $56,540 and 1 sale selling 20,000 shares for an estimated $539,200.
SYMEON SPYROU (co CFO) purchased 15,000 shares for an estimated $424,050
KOERT ERHARDT purchased 6,000 shares for an estimated $169,620

MACH NATURAL RESOURCES LP ($MNR)

WARD TOM L. (See Remarks) bought 172,413 shares on 09/14 for an estimated $1,999,990.

Past $MNR Insider Trades

MACH NATURAL RESOURCES LP insiders have traded $MNR stock on the open market 10 times in the past 6 months. Of those trades, 8 have been purchases and 2 have been sales.

Here’s a breakdown of recent trading of $MNR stock by insiders over the last 6 months:

GENERAL PARTNER S.A R.L. IKAV has made 0 purchases and 2 sales selling 5,557,679 shares for an estimated $71,193,867.
TOM L. WARD (See Remarks) has made 3 purchases buying 325,669 shares for an estimated $3,999,981 and 0 sales.
WILLIAM WALLACE MCMULLEN has made 3 purchases buying 9,285 shares for an estimated $128,800 and 0 sales.
CHRISTOPHER BURN has made 2 purchases buying 2,000 shares for an estimated $27,920 and 0 sales.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.