Biggest insider sales, week of Oct 5–11, 2026: Medline (MDLN) tops the list at $721.6M
Insiders reported 1,324 sales of common stock across 311 companies in SEC Form 4 filings. These are the five U.S. companies with the most insider selling by dollar value; 8% of that value was sold under pre-arranged 10b5-1 trading plans.
Industry: Surgical & Medical Instruments & Apparatus. SEC ↗
One insider sold 20,678,630 shares in 5 transactions at an average of $34.90 a share.
- GIC Private Ltd; GIC Special Investments Pte Ltd; Hux Investment Pte. Ltd., 10% owner: sold 7,183,013 shares at $35.05 ($251.76M) on Oct 6, 2026. Filed Oct 6, 2026. View Form 4 on SEC.gov ↗
- GIC Private Ltd; GIC Special Investments Pte Ltd; Hux Investment Pte. Ltd., 10% owner: sold 7,146,941 shares at $34.33 ($245.35M) on Oct 2, 2026. Filed Oct 6, 2026. View Form 4 on SEC.gov ↗
- GIC Private Ltd; GIC Special Investments Pte Ltd; Hux Investment Pte. Ltd., 10% owner: sold 2,570,999 shares at $35.35 ($90.88M) on Oct 2, 2026. Filed Oct 6, 2026. View Form 4 on SEC.gov ↗
All insider trades in MDLN →2 smaller transactions not listedIndustry: Electrical Industrial Apparatus. SEC ↗
One insider sold 20,000,000 shares in 1 transaction at an average of $18.00 a share.
- OGP VIII, LLC; Accelevation Pubco Holdings LP; Accelevation Investment Holdings LLC; MORRIS ROBERT S, 10% owner; Director: sold 20,000,000 shares at $18.00 ($360M) on Oct 1, 2026. Filed Oct 5, 2026. View Form 4 on SEC.gov ↗
Industry: Hotels, Rooming Houses, Camps & Other Lodging Places. SEC ↗
One insider sold 11,000,000 shares in 1 transaction at an average of $18.40 a share.
- TDR Capital II Investments LP; Arrow Holdings S.a.r.l.; MFA Holding S.a.r.l.; MFA Limited Partnership SLP; MFA Global S.a.r.l.; TDR Capital LLP; Sapphire Holding S.a r.l.; Lindsay Gary; DALE MANJIT; Mitchell Thomas Andrew, 10% owner: sold 11,000,000 shares at $18.40 ($202.4M) on Oct 1, 2026. Filed Oct 5, 2026. View Form 4 on SEC.gov ↗
Elastic is a Dutch-American software company that provides a platform for enterprise search, observability, and cybersecurity. Wikipedia (CC BY-SA 4.0) ↗
2 insiders sold 1,510,000 shares in 2 transactions at an average of $90.15 a share.
- Schuurman Steven, Director: sold 1,500,000 shares at $90.13 ($135.2M) on Oct 5, 2026. Filed Oct 6, 2026. View Form 4 on SEC.gov ↗
- Dodds Mark Eugene, Chief Revenue Officer: sold 10,000 shares at $92.58 ($925.8K) on Oct 2, 2026. Filed Oct 6, 2026. View Form 4 on SEC.gov ↗
3 insiders sold 563,590 shares in 18 transactions at an average of $212.90 a share, including the CEO or CFO. All of it was sold under pre-arranged 10b5-1 trading plans.
- Ullal Jayshree, CEO and Chairperson: sold 259,045 shares at $212.27 ($54.99M) on Oct 6, 2026 under a 10b5-1 plan. Filed Oct 8, 2026. View Form 4 on SEC.gov ↗
- Ullal Jayshree, CEO and Chairperson: sold 69,272 shares at $217.14 ($15.04M) on Oct 7, 2026 under a 10b5-1 plan. Filed Oct 9, 2026. View Form 4 on SEC.gov ↗
- Ullal Jayshree, CEO and Chairperson: sold 65,897 shares at $211.36 ($13.93M) on Oct 6, 2026 under a 10b5-1 plan. Filed Oct 8, 2026. View Form 4 on SEC.gov ↗
All insider trades in ANET →15 smaller transactions not listed
How this report is made
This report is compiled automatically from SEC Form 4 filings received during the week shown. Companies are ranked by the total dollar value of insider sales (transaction code S, open-market or private sale). “Insiders” include officers, directors and owners of more than 10% of a company, which can be investment funds. Only common stock is counted: preferred shares, units and derivatives are left out, as are filings that fail our data checks. When a fund and the insider who controls it both report the same trade, it is counted once. Only U.S.-based companies are ranked, because insiders of foreign companies sometimes report prices in their local currency.
Every figure comes from the original filing, which is linked in each entry; the filing is the authoritative record. This is information, not investment advice. See the methodology, disclaimer and corrections policy.