Insider Selling on October 28, 2026: INSW, MEDP and R Lead $113.9M of Sales

Company insiders filed 66 open-market sales worth $113.9M with the SEC on October 28, 2026, across 57 companies. 39 of them (59%) were made under Rule 10b5-1 plans set up months in advance, which makes a sale less telling. Below are the largest, with what each insider owns now, how the stock has moved since, and each company's insider trading over the past 90 days.

The 15 largest insider sales filed Oct 28

Unscheduled sales

The largest sales made outside Rule 10b5-1 plans by officers and directors rather than 10% owners. These are the sales worth reading.

• Burwig Susan E (Exec. VP, Operations) at MEDP sold 20,000 shares at $677.00 ($13.5M), cutting their holding 27%.
• Sanchez Robert E (Director, Executive Chair) at R sold 34,614 shares at $281.66 ($9.7M), cutting their holding 46%.
• Vince Robin A. (Chairman & CEO, Director) at BNY sold 50,000 shares at $147.81 ($7.4M), cutting their holding 8.0%.
• Boroughs Timothy Alan (Executive Vice President*) at CB sold 13,596 shares at $356.77 ($4.9M), cutting their holding 71%.
• Lefebvre Mojgan M (EVP & Chief Tech & Ops Officer) at TRV sold 11,000 shares at $393.84 ($4.3M), their entire reported stake.
• Koch Stephen Paul (Exec. VP, COO) at RS sold 8,334 shares at $430.87 ($3.6M), cutting their holding 50%.
• Holmes John McClain III (Chairman, President & CEO, Director) at AIR sold 35,000 shares at $97.41 ($3.4M), cutting their holding 7.9%.
• Stipancich John K (EVP, Chief Legal Officer & Sec) at ROP sold 3,500 shares at $449.04 ($1.6M), cutting their holding 9.0%.

Biggest stake cuts

The sales that shrank an insider's holding the most, in percent.

• Lefebvre Mojgan M (EVP & Chief Tech & Ops Officer) at TRV sold 11,000 shares at $393.84 ($4.3M), their entire reported stake.
• Ogle Trevor (See Remarks) at VOYA sold 2,093 shares at $95.81 ($201K), their entire reported stake.
• Skates Spenser (CEO and President, Director, 10% Owner) at AMPL sold 6,951 shares at $17.52 ($122K), their entire reported stake.
• Sun Albert (EVP, Chief Credit Officer) at CATY sold 960 shares at $64.95 ($62K), their entire reported stake.
• Perry Joseph (Director) at DCOM sold 3,000 shares at $16.88 ($51K), their entire reported stake.
• Wilson Michael W (VP of New Product Development) at RGR sold 628 shares at $45.47 ($29K), their entire reported stake.

International Seaways, Inc. (INSW)

Famatown Finance Ltd (10% Owner) sold 203,738 shares starting Oct 9 at an average $122.76, about $25.0M. That cut their holding 3.0%, leaving 6,500,566 shares. Read the Form 4.

INSW last closed at $113.60 on Oct 29, -7.5% from the average sale price. Since Aug 1, International Seaways, Inc. insiders filed 0 open-market purchases ($0) and 5 sales ($133.0M). 13 13F filers hold INSW among their 50 largest positions.

Who traded INSW since Aug 1:

• Famatown Finance Ltd (10% Owner): 2 sales of 1,309,928 shares, about $132.3M
• Zabrocky Lois K (President & CEO, Director): 3 sales of 6,000 shares, about $641K

See every INSW insider trade.

Medpace Holdings, Inc. (MEDP)

Burwig Susan E (Exec. VP, Operations) sold 20,000 shares starting Oct 26 at an average $677.00, about $13.5M. That cut their holding 27.0%, leaving 54,012 shares. Read the Form 4.

MEDP last closed at $677.56 on Oct 29, +0.1% from the average sale price. Since Aug 1, Medpace Holdings, Inc. insiders filed 0 open-market purchases ($0) and 19 sales ($213.2M). 57 13F filers hold MEDP among their 50 largest positions, including Francois Rochon, Vulcan Value Partners and Mairs & Power Funds. Members of Congress disclosed 7 trades in MEDP over the past year; most recently David J. Taylor (R-OH) bought $1,001–$15,000 on May 15.

Who traded MEDP since Aug 1:

• Troendle August J. (President & CEO, Director, 10% Owner): 12 sales of 300,721 shares, about $186.5M
• Burwig Susan E (Exec. VP, Operations): 1 sale of 20,000 shares, about $13.5M
• Davenport Fred B Jr (Director): 1 sale of 7,283 shares, about $4.4M
• Carley Brian T (Director): 1 sale of 5,000 shares, about $3.0M
• Kraft Robert O. (Director): 1 sale of 3,858 shares, about $2.4M
• Brady Kevin M. (CFO & Treasurer): 1 sale of 3,400 shares, about $2.1M
• McCarthy Cornelius P. III (Director): 2 sales of 1,935 shares, about $1.2M

See every MEDP insider trade and which funds own MEDP.

Ryder System Inc (R)

Sanchez Robert E (Director, Executive Chair) sold 34,614 shares starting Oct 26 at an average $281.66, about $9.7M. That cut their holding 45.9%, leaving 40,828 shares. Read the Form 4.

R last closed at $280.68 on Oct 29, -0.3% from the average sale price. Since Aug 1, Ryder System Inc insiders filed 0 open-market purchases ($0) and 1 sale ($9.7M). 23 13F filers hold R among their 50 largest positions.

See every R insider trade.

Bank of New York Mellon Corp (BNY)

Vince Robin A. (Chairman & CEO, Director) sold 50,000 shares starting Oct 26 at an average $147.81, about $7.4M. That cut their holding 8.0%, leaving 575,794 shares. Read the Form 4.

BNY last closed at $149.37 on Oct 29, +1.1% from the average sale price. Since Aug 1, Bank of New York Mellon Corp insiders filed 0 open-market purchases ($0) and 3 sales ($8.5M). 246 13F filers hold BNY among their 50 largest positions, including First Eagle Investment Management, David Katz and Mario Gabelli.

Who traded BNY since Aug 1:

• Vince Robin A. (Chairman & CEO, Director): 1 sale of 50,000 shares, about $7.4M
• Minaya Jose (Senior Executive VP): 2 sales of 7,040 shares, about $1.1M

See every BNY insider trade.

Cerebras Systems Inc. (CBRS)

Lie Sean (Chief Technology Officer) sold 60,000 shares starting Oct 27 at an average $115.79, about $6.9M. That cut their holding 18.5%, leaving 263,592 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.

CBRS last closed at $115.16 on Oct 29, -0.5% from the average sale price. Since Aug 1, Cerebras Systems Inc. insiders filed 0 open-market purchases ($0) and 16 sales ($394.6M). 84 13F filers hold CBRS among their 50 largest positions, including Brad Gerstner, Gavin Baker and Philippe Laffont.

Who traded CBRS since Aug 1:

• Lie Sean (Chief Technology Officer): 5 sales of 981,257 shares, about $199.0M
• Mallick Dhiraj (Chief Operating Officer): 2 sales of 434,889 shares, about $89.4M
• Feldman Andrew D. (CEO, President, Director): 3 sales of 301,644 shares, about $61.1M
• Vassallo Steven (Director): 2 sales of 100,000 shares, about $21.4M
• Vishria Eric (Director): 1 sale of 68,268 shares, about $15.7M
• Komin Robert Patrick Jr. (Chief Financial Officer): 1 sale of 32,500 shares, about $6.6M
• Patel Yagnesh (Chief Accounting Officer): 2 sales of 5,894 shares, about $1.3M

See every CBRS insider trade and which funds own CBRS.

UNITED THERAPEUTICS Corp (UTHR)

Rothblatt Martine A (Chairperson & CEO, Director) sold 9,500 shares starting Oct 27 at an average $587.73, about $5.6M. That cut their holding 2.8%, leaving 324,443 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.

UTHR last closed at $593.54 on Oct 29, +1.0% from the average sale price. Since Aug 1, UNITED THERAPEUTICS Corp insiders filed 0 open-market purchases ($0) and 70 sales ($333.3M). 78 13F filers hold UTHR among their 50 largest positions, including Jim Simons. Members of Congress disclosed 3 trades in UTHR over the past year; most recently Lisa C. McClain (R-MI) bought $1,001–$15,000 on Oct 30.

Who traded UTHR since Aug 1:

• Rothblatt Martine A (Chairperson & CEO, Director): 63 sales of 589,000 shares, about $307.2M
• Mahon Paul A (EVP & GENERAL COUNSEL): 6 sales of 49,800 shares, about $26.0M
• Mesa Nilda (Director): 1 sale of 228 shares, about $115K

See every UTHR insider trade.

Hershey Co (HSY)

Hershey Trust Co Trustee In Trust For Milton Hershey School (10% Owner) sold 30,000 shares starting Oct 26 at an average $165.17, about $5.0M. That cut their holding 5.8%, leaving 486,119 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.

HSY last closed at $160.28 on Oct 29, -3.0% from the average sale price. Since Aug 1, Hershey Co insiders filed 0 open-market purchases ($0) and 28 sales ($111.1M). 123 13F filers hold HSY among their 50 largest positions, including Steven Check and Hillman Capital Management. Members of Congress disclosed 7 trades in HSY over the past year; most recently Tommy Tuberville (R-AL) sold $1,001–$15,000 on May 3.

Who traded HSY since Aug 1:

• Hershey Trust Co Trustee In Trust For Milton Hershey School (10% Owner): 26 sales of 640,000 shares, about $110.8M
• Voskuil Steven E (SVP, Chief Financial Officer): 1 sale of 950 shares, about $171K
• McCalman Jennifer (VP, Chief Accounting Officer): 1 sale of 710 shares, about $128K

See every HSY insider trade and which funds own HSY.

Chubb Ltd (CB)

Boroughs Timothy Alan (Executive Vice President*) sold 13,596 shares starting Oct 26 at an average $356.77, about $4.9M. That cut their holding 70.9%, leaving 5,588 shares. Read the Form 4.

CB last closed at $362.28 on Oct 29, +1.5% from the average sale price. Since Aug 1, Chubb Ltd insiders filed 0 open-market purchases ($0) and 2 sales ($6.7M). 392 13F filers hold CB among their 50 largest positions, including David Rolfe, Warren Buffett and Christopher Davis. Members of Congress disclosed 11 trades in CB over the past year; most recently Kevin Hern (R-OK) sold $1,001–$15,000 on Sep 23.

Who traded CB since Aug 1:

• Boroughs Timothy Alan (Executive Vice President*): 1 sale of 13,596 shares, about $4.9M
• Connors Michael P (Director): 1 sale of 5,500 shares, about $1.9M

See every CB insider trade and which funds own CB.

Every number here comes from the original Form 4 filings. See all of the day's trades in the Oct 28 insider recap, or screen every Form 4 in the insider screener.