Insider Selling on October 13, 2026: MDLN, ESTC and TALO Lead $816.4M of Sales
Every open-market insider sale filed with the SEC on October 13, 2026: MDLN, ESTC, TALO, SBET and more, with each insider's stake, the price since and 90-day insider history.
Company insiders filed 105 open-market sales worth $816.4M with the SEC on October 13, 2026, across 83 companies. 74 of them (70%) 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 13
| Ticker | Company | Insider | Role | Shares | Avg price | Value | Traded |
|---|---|---|---|---|---|---|---|
| MDLN | Medline Inc. | GIC Private Ltd | 10% Owner | 7,816,987 | $35.15 | $274.8M | Oct 8 |
| ESTC | Elastic N.V. | Schuurman Steven | Director | 2,000,000 | $94.15 | $188.3M | Oct 12 |
| TALO | Talos Energy Inc. | Control Empresarial de Capitales S.A. de C.V. | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 6,240,000 | $17.12 | $106.8M | Oct 8 |
| SBET | Sharplink, Inc. | Lubin Joseph Michael | Director | 5,676,952 | $8.39 | $47.6M | Oct 8 |
| ANET | Arista Networks, Inc. | Ullal Jayshree | CEO and Chairperson, Director | 158,543 | $217.09 | $34.4M | Oct 8 |
| HNGE | Hinge Health, Inc. | Mecklenburg Gabriel M.I. | Director, Exec. Chairman & Co-Founder | 200,000 | $103.13 | $20.6M | Oct 12 |
| WDAY | Workday, Inc. | Duffield David A | 10% Owner | 99,835 | $187.55 | $18.7M | Oct 9 |
| NTNX | Nutanix, Inc. | Sivaraman Rukmini | Chief Financial Officer | 232,712 | $74.55 | $17.3M | Oct 12 |
| PBF | PBF Energy Inc. | Control Empresarial de Capitales S.A. de C.V. | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 170,000 | $88.03 | $15.0M | Oct 8 |
| KNTK | Kinetik Holdings Inc. | ISQ Global Fund II GP LLC | 10% Owner | 216,019 | $54.25 | $11.7M | Oct 8 |
| CRWD | CrowdStrike Holdings, Inc. | Kurtz George | PRESIDENT AND CEO, Director | 28,920 | $266.97 | $7.7M | Oct 8 |
| ZS | Zscaler, Inc. | Geller Adam | Chief Product Officer | 25,000 | $225.87 | $5.6M | Oct 9 |
| UTHR | UNITED THERAPEUTICS Corp | Rothblatt Martine A | Chairperson & CEO, Director | 9,500 | $550.70 | $5.2M | Oct 12 |
| UTHR | UNITED THERAPEUTICS Corp | Rothblatt Martine A | Chairperson & CEO, Director | 9,500 | $544.94 | $5.2M | Oct 9 |
| MDB | MongoDB, Inc. | Merriman Dwight A | Director | 14,000 | $361.17 | $5.1M | Oct 8 |
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.
- Schuurman Steven (Director) at ESTC sold 2,000,000 shares at $94.15 ($188.3M), cutting their holding 44%.
- Lubin Joseph Michael (Director) at SBET sold 5,676,952 shares at $8.39 ($47.6M), their entire reported stake.
- Magnani Alexandre Mr (Director) at PAGS sold 335,677 shares at $10.98 ($3.7M), cutting their holding 66%.
- Batista de Lima Filho Pedro (Director) at AXIA3 sold 106,000 shares at $11.52 ($1.2M), cutting their holding 2.1%.
- Krzanich Brian M (Chief Executive Officer, Director) at CRNC sold 131,715 shares at $8.26 ($1.1M), cutting their holding 7.7%.
- Chu Mona (Chief Accounting Officer) at P sold 5,112 shares at $151.40 ($774K), cutting their holding 3.9%.
- Kliger Michael (Chief Executive Officer) at LUXE sold 72,625 shares at $10.34 ($751K), their entire reported stake.
- Brown Andrew William Fraser (Director) at P sold 4,268 shares at $156.03 ($666K), cutting their holding 15%.
Biggest stake cuts
The sales that shrank an insider's holding the most, in percent.
- Lubin Joseph Michael (Director) at SBET sold 5,676,952 shares at $8.39 ($47.6M), their entire reported stake.
- Mecklenburg Gabriel M.I. (Director, Exec. Chairman & Co-Founder) at HNGE sold 200,000 shares at $103.13 ($20.6M), their entire reported stake.
- King Ryan A (Co-Founder, Director) at CHYM sold 50,300 shares at $29.40 ($1.5M), their entire reported stake.
- Boroditsky Marc (Chief Revenue Officer) at NBIS sold 7,000 shares at $211.23 ($1.5M), their entire reported stake.
- Kliger Michael (Chief Executive Officer) at LUXE sold 72,625 shares at $10.34 ($751K), their entire reported stake.
- Bank Of America Corp /De/ (10% Owner) at PCQ sold 2,000 shares at $7.77 ($16K), their entire reported stake.
Medline Inc. (MDLN)
GIC Private Ltd (10% Owner) sold 7,816,987 shares starting Oct 8 at an average $35.15, about $274.8M. That cut their holding 10.1%, leaving 69,408,506 shares. Read the Form 4.
MDLN last closed at $32.00 on Oct 29, -9.0% from the average sale price. Since Aug 1, Medline Inc. insiders filed 0 open-market purchases ($0) and 5 sales ($1.2B). 46 13F filers hold MDLN among their 50 largest positions, including John Armitage, Stephen Mandel and George Soros.
See every MDLN insider trade and which funds own MDLN.
Elastic N.V. (ESTC)
Schuurman Steven (Director) sold 2,000,000 shares starting Oct 12 at an average $94.15, about $188.3M. That cut their holding 44.4%, leaving 2,504,600 shares. Read the Form 4.
ESTC last closed at $103.30 on Oct 29, +9.7% from the average sale price. Since Aug 1, Elastic N.V. insiders filed 0 open-market purchases ($0) and 14 sales ($422.9M). 18 13F filers hold ESTC among their 50 largest positions.
Who traded ESTC since Aug 1:
- Schuurman Steven (Director): 2 sales of 3,500,000 shares, about $323.5M
- Banon Shay (Chief Technology Officer, Director): 4 sales of 1,006,577 shares, about $92.3M
- Kulkarni Ashutosh (Chief Executive Officer, Director): 1 sale of 29,227 shares, about $2.6M
- Dodds Mark Eugene (Chief Revenue Officer): 2 sales of 19,673 shares, about $1.8M
- Herzog Carolyn (Chief Legal Officer): 2 sales of 15,485 shares, about $1.4M
- Welihinda Navam (Chief Financial Officer): 1 sale of 8,961 shares, about $787K
- Bone Jane E (GVP & CAO): 2 sales of 5,718 shares, about $526K
Talos Energy Inc. (TALO)
Control Empresarial de Capitales S.A. de C.V. (10% Owner, Add'l Rep. Persons-see Ex.99-1) sold 6,240,000 shares starting Oct 8 at an average $17.12, about $106.8M. That cut their holding 16.2%, leaving 32,359,036 shares. Read the Form 4.
TALO last closed at $17.81 on Oct 29, +4.0% from the average sale price. Since Aug 1, Talos Energy Inc. insiders filed 0 open-market purchases ($0) and 6 sales ($145.2M). 16 13F filers hold TALO among their 50 largest positions.
Who traded TALO since Aug 1:
- Control Empresarial de Capitales S.A. de C.V. (10% Owner, Add'l Rep. Persons-see Ex.99-1): 3 sales of 8,101,000 shares, about $140.6M
- Moss William S. III (See Remarks): 1 sale of 120,000 shares, about $2.1M
- Spath John B. (See Remarks): 1 sale of 90,000 shares, about $1.5M
- Babcock Gregory (See Remarks): 1 sale of 61,307 shares, about $1.0M
See every TALO insider trade and which funds own TALO.
Sharplink, Inc. (SBET)
Lubin Joseph Michael (Director) sold 5,676,952 shares starting Oct 8 at an average $8.39, about $47.6M. They sold their entire reported stake. Read the Form 4.
SBET last closed at $7.23 on Oct 29, -13.8% from the average sale price. Since Aug 1, Sharplink, Inc. insiders filed 0 open-market purchases ($0) and 1 sale ($47.6M). 4 13F filers hold SBET among their 50 largest positions.
Arista Networks, Inc. (ANET)
Ullal Jayshree (CEO and Chairperson, Director) sold 158,543 shares starting Oct 8 at an average $217.09, about $34.4M. That cut their holding 1.0%, leaving 15,432,507 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.
ANET last closed at $184.22 on Oct 29, -15.1% from the average sale price. Since Aug 1, Arista Networks, Inc. insiders filed 0 open-market purchases ($0) and 21 sales ($791.2M). 495 13F filers hold ANET among their 50 largest positions, including Francois Rochon, Steve Cohen and Cliff Asness. Members of Congress disclosed 10 trades in ANET over the past year; most recently Alan Armstrong (R-OK) bought $1,001–$15,000 on Mar 27.
Who traded ANET since Aug 1:
- Ullal Jayshree (CEO and Chairperson, Director): 9 sales of 2,465,344 shares, about $509.6M
- Bechtolsheim Andreas (10% Owner): 4 sales of 1,311,848 shares, about $260.8M
- Duda Kenneth (President and CTO, Director): 2 sales of 86,666 shares, about $16.9M
- Templeton Mark B (Director): 2 sales of 10,000 shares, about $2.0M
- Giancarlo Charles H (Director): 1 sale of 8,000 shares, about $1.4M
- Breithaupt Chantelle Yvette (Senior Vice President, CFO): 2 sales of 1,836 shares, about $383K
- Battles Kelly Bodnar (Director): 1 sale of 422 shares, about $79K
See every ANET insider trade and which funds own ANET.
Hinge Health, Inc. (HNGE)
Mecklenburg Gabriel M.I. (Director, Exec. Chairman & Co-Founder) sold 200,000 shares starting Oct 12 at an average $103.13, about $20.6M. They sold their entire reported stake. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.
Budge James (Chief Financial Officer) sold 47,720 shares starting Oct 12 at an average $103.13, about $4.9M. That cut their holding 13.9%, leaving 296,728 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.
HNGE last closed at $116.90 on Oct 29, +13.3% from the average sale price. Since Aug 1, Hinge Health, Inc. insiders filed 0 open-market purchases ($0) and 10 sales ($95.6M). 34 13F filers hold HNGE among their 50 largest positions, including Spencer Waxman.
Who traded HNGE since Aug 1:
- Mecklenburg Gabriel M.I. (Director, Exec. Chairman & Co-Founder): 3 sales of 600,000 shares, about $56.9M
- Perez Daniel Antonio (CEO & Co-Founder, Director, 10% Owner): 2 sales of 254,100 shares, about $22.8M
- Budge James (Chief Financial Officer): 2 sales of 103,281 shares, about $9.9M
- Pursley James (President): 2 sales of 66,000 shares, about $6.0M
- Leslie Kristina M (Director): 1 sale of 1,200 shares, about $106K
See every HNGE insider trade and which funds own HNGE.
Workday, Inc. (WDAY)
Duffield David A (10% Owner) sold 99,835 shares starting Oct 9 at an average $187.55, about $18.7M. That cut their holding 48.7%, leaving 105,049 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.
WDAY last closed at $195.46 on Oct 29, +4.2% from the average sale price. Since Aug 1, Workday, Inc. insiders filed 0 open-market purchases ($0) and 13 sales ($188.6M). 64 13F filers hold WDAY among their 50 largest positions, including Al Gore and David Blood, First Eagle Investment Management and Arnold Van Den Berg. Members of Congress disclosed 15 trades in WDAY over the past year; most recently Gilbert Ray Cisneros, Jr. (D-CA) bought $1,001–$15,000 on Aug 18.
Who traded WDAY since Aug 1:
- Duffield David A (10% Owner): 10 sales of 973,083 shares, about $186.0M
- Rowe Zane (Chief Financial Officer): 1 sale of 6,000 shares, about $1.1M
- Enslin Robert (President, CCO): 1 sale of 5,374 shares, about $1.0M
- Kazmaier Gerrit S (President, Prod. and Tech.): 1 sale of 2,729 shares, about $511K
See every WDAY insider trade and which funds own WDAY.
Nutanix, Inc. (NTNX)
Sivaraman Rukmini (Chief Financial Officer) sold 232,712 shares starting Oct 12 at an average $74.55, about $17.3M. That cut their holding 71.5%, leaving 92,775 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.
NTNX last closed at $70.71 on Oct 29, -5.2% from the average sale price. Since Aug 1, Nutanix, Inc. insiders filed 0 open-market purchases ($0) and 5 sales ($54.5M). 33 13F filers hold NTNX among their 50 largest positions, including Al Gore and David Blood, Josh Resnick and Cliff Asness.
Who traded NTNX since Aug 1:
- Ramaswami Rajiv (Chief Executive Officer, Director): 1 sale of 400,000 shares, about $29.5M
- Sivaraman Rukmini (Chief Financial Officer): 2 sales of 270,851 shares, about $20.0M
- Maner Tarkan (President and CCO): 1 sale of 69,778 shares, about $4.8M
- Sheppard Teresa Gayle (Director): 1 sale of 3,500 shares, about $258K
See every NTNX insider trade and which funds own NTNX.
Every number here comes from the original Form 4 filings. See all of the day's trades in the Oct 13 insider recap, or screen every Form 4 in the insider screener.
Questions and answers
What were the biggest insider sales on October 13, 2026?
GIC Private Ltd (10% Owner) sold $274.8M of MDLN; Schuurman Steven (Director) sold $188.3M of ESTC; Control Empresarial de Capitales S.A. de C.V. (10% Owner, Add'l Rep. Persons-see Ex.99-1) sold $106.8M of TALO; Lubin Joseph Michael (Director) sold $47.6M of SBET; Ullal Jayshree (CEO and Chairperson, Director) sold $34.4M of ANET.
How many insider sales were filed on October 13, 2026?
105 open-market sales worth $816.4M at 83 companies, from SEC Form 4 filings.
Does insider selling mean the stock will fall?
Not necessarily. Insiders sell for taxes, diversification and planned liquidity, and many sales run on Rule 10b5-1 plans set up months ahead. Purchases are the stronger signal: there is only one reason to buy.
Sources: SEC Form 4 filings dated 2026-10-13. Written from the data on this site on Oct 30, 2026; every figure links to the page it comes from. Not investment advice.