Insider trading recap: October 9, 2026
On October 9, 2026, insiders filed 27 open-market purchases worth $70.3M across 24 companies, and 61 sales worth $121.7M, on SEC Form 4. The largest purchase was Yin Chung-Yao (Director) buying $35.1M of Gogoro Inc. (GGR) at an average $2.48 a share. The largest sale was Ullal Jayshree (CEO and Chairperson, Director) selling $21.1M of Arista Networks, Inc. (ANET) under a 10b5-1 plan. 2 companies had several insiders buying on the same day: Lion Copper Corp. (LCU), AH Realty Trust, Inc. (AHRT).
Biggest insider buys filed October 9, 2026
Open-market purchases, one row per Form 4, largest first.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| GGR Gogoro Inc. | Yin Chung-Yao Director | $35.1M | 14,158,991 | $2.48 | Oct 7, 2026 |
| CRBG Corebridge Financial, Inc. | Nippon Life Insurance Co 10% Owner · 10b5-1 | $20.9M | 606,912 | $34.40 | Oct 7, 2026 |
| BPRE Bluerock Private Real Estate Fund | Kamfar Ramin Director | $8.5M | 651,063 | $13.06 | Oct 6, 2026 |
| PRTA PROTHENA CORP PUBLIC LTD CO | Scully William P 10% Owner | $1.8M | 215,000 | $8.47 | Oct 7, 2026 |
| N.A. Calamos Aksia Private Equity & Alternatives Fund | Aksia LLC Sub-Advisor to Issuer | $910K | 82,053 | $11.09 | Jan 2, 2026 |
| SAH SONIC AUTOMOTIVE INC | Rusnak Paul P. 10% Owner | $819K | 13,701 | $59.78 | Oct 7, 2026 |
| N Calamos Aksia Hedged Strategies Fund | Aksia LLC Sub-Advisor to Issuer | $793K | 76,828 | $10.32 | Jan 2, 2026 |
| N Calamos Aksia Alternative Credit & Income Fund | Aksia LLC Sub-Advisor to Issuer | $561K | 52,720 | $10.65 | Jan 2, 2026 |
| VDTA Vertical Data Inc. | Leverton Jaime Director | $255K | 85,000 | $3.00 | Aug 11, 2026 |
| ECF ELLSWORTH GROWTH & INCOME FUND LTD | Saba Capital Management, L.P. 10% Owner | $210K | 17,548 | $11.97 | Oct 7, 2026 |
| CRT CROSS TIMBERS ROYALTY TRUST | Oliver Eric L 10% Owner | $88K | 7,359 | $11.90 | Oct 7, 2026 |
| SKYA SkyAI, Inc. | Bastion Trading Ltd 10% Owner · 10b5-1 | $78K | 44,000 | $1.78 | Oct 7, 2026 |
| AGMB AgomAb Therapeutics NV | Epstein David R Director | $45K | 5,000 | $8.90 | Oct 8, 2026 |
| QTEX QTREX Quantum Ltd. | Ben-Noon Dagi Shahar Chief Executive Officer, Director | $30K | 18,181 | $1.67 | Oct 9, 2026 |
| MWA Mueller Water Products, Inc. | Healy Brian C. Director · 10b5-1 | $30K | 1,376 | $21.75 | Oct 7, 2026 |
Several insiders buying the same stock
Companies where two or more insiders filed purchases this day. All cluster buys.
Biggest insider sales filed October 9, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| ANET Arista Networks, Inc. | Ullal Jayshree CEO and Chairperson, Director · 10b5-1 | $21.1M | 96,992 | $217.14 | Oct 7, 2026 |
| DUOL Duolingo, Inc. | von Ahn Luis President & CEO, Co-Founder, Director, 10% Owner · 10b5-1 | $16.7M | 110,046 | $151.70 | Oct 7, 2026 |
| DDOG Datadog, Inc. | Le-Quoc Alexis Chief Technology Officer, Director · 10b5-1 | $14.8M | 53,912 | $273.60 | Oct 7, 2026 |
| AXIA3 AXIA Energia S.A. | Batista de Lima Filho Pedro Director | $9.6M | 837,000 | $11.50 | Oct 7, 2026 |
| BNTX BioNTech SE | Sahin Ugur Chief Executive Officer, 10% Owner · 10b5-1 | $5.9M | 63,209 | $94.07 | Oct 8, 2026 |
| UTHR UNITED THERAPEUTICS Corp | Rothblatt Martine A Chairperson & CEO, Director · 10b5-1 | $5.1M | 9,500 | $534.31 | Oct 8, 2026 |
| ALAB Astera Labs, Inc. | Dyckerhoff Stefan A Director · 10b5-1 | $4.7M | 12,499 | $376.06 | Oct 7, 2026 |
| SMCI Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara Director, 10% Owner · 10b5-1 | $4.5M | 100,000 | $45.02 | Oct 7, 2026 |
| SMCI Super Micro Computer, Inc. | Liang Charles President and CEO, Director, 10% Owner · 10b5-1 | $4.5M | 100,000 | $45.02 | Oct 7, 2026 |
| VGNT Versigent PLC | Clark Kevin P Director · 10b5-1 | $4.3M | 97,278 | $44.69 | Oct 7, 2026 |
Grouped by the day the Form 4 reached SEC EDGAR. Values are shares times the reported price; a price far from the market close is treated as a typo and left out. Not investment advice.