Insider trading this week, Oct 3, 2026 – Oct 9, 2026: 156 buys, $461.3M
Across the filing days from Saturday, October 3, 2026 to Friday, October 9, 2026, insiders filed 156 open-market purchases worth $461.3M in 78 companies, and 132 sales of $1M or more worth $2.50B. The company with the most distinct buyers was TSM with 30; 10 cluster windows closed during the week.
Largest purchases of the week
| Filed | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-05 | Berkshire Hathaway Incdip 10% owner | LEN LENNAR CORP /NEW/ | Bought | 2,418,637 | $79.65 | $192.6M |
| 2026-10-09 | Yin Chung-Yaofirst buydip Director | GGR Gogoro Inc. | Bought | 14,158,991 | $2.48 | $35.1M |
| 2026-10-05 | Alvarez Denise Aguiarclusterlargest ever Director | BBD BANK BRADESCO | Bought | 1,950,000 | $17.22 | $33.6M |
| 2026-10-08 | Huang Jack JiajiaCEOdiplargest ever Chief Executive Officer | COE 51Talk Online Education Group | Bought | 2,812,140 | $11.50 | $32.3M |
| 2026-10-09 | Alvarez Rubens Aguiarclusterfirst buy Director | BBD BANK BRADESCO | Bought | 1,845,000 | $17.37 | $32.0M |
| 2026-10-09 | Life Insurance Co Nippon 10% owner | CRBG Corebridge Financial, Inc. | Bought | 606,912 | $34.40 | $20.9M |
| 2026-10-06 | Ryan Israelfirst buydip Chief Investment Officer | PSUS Pershing Square USA, Ltd. | Bought | 256,613 | $37.47 | $9.6M |
| 2026-10-05 | Life Insurance Co Nippon 10% owner | CRBG Corebridge Financial, Inc. | Bought | 272,208 | $33.07 | $9.0M |
| 2026-10-09 | Ramin Kamfarclusterlargest ever Director | BPRE Bluerock Private Real Estate Fund | Bought | 651,063 | $13.06 | $8.5M |
| 2026-10-06 | L1 Capital Pty Ltddip 10% owner | AVR Anteris Technologies Global Corp. | Bought | 884,809 | $7.58 | $6.7M |
Most buyers in one company
| Ticker | Company | Distinct buyers | Bought |
|---|---|---|---|
| TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LT | 30 | $121k |
| ACCV | Accelevation Holdings Corp. | 5 | $4.1M |
| REF | Reformation Inc. | 3 | $3.1M |
| AGMB | AgomAb Therapeutics NV | 3 | $311k |
| NRXS | Neuraxis, INC | 3 | $12k |
| BBD | BANK BRADESCO | 2 | $71.4M |
| BPRE | Bluerock Private Real Estate Fund | 2 | $12.0M |
| CINT | CI&T Inc | 2 | $75k |
Cluster windows that closed this week
BPRE — 4 buyers, $23.7M, score 81; FUL — 8 buyers, $1.1M, score 81; BORR — 3 buyers, $32.7M, score 78; WVVI — 4 buyers, $61k, score 66; AGMB — 3 buyers, $311k, score 61; CINT — 3 buyers, $153k, score 59; PDI — 3 buyers, $405k, score 57; AHRT — 3 buyers, $36k, score 50.
Most active buyers
Saba Capital Management, L.P. (10 filings); Life Insurance Co Nippon (5 filings); Dai Kun (5 filings); Rusnak Paul P. (4 filings); Troim Tor Olav (3 filings); Lin Shih-Yao David (3 filings).
Largest sales
| Filed | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-06 | GIC Private Ltd 10% owner | MDLN Medline Inc. | Sold | 20,678,630 | $34.90 | $721.6M |
| 2026-10-05 | Robert S Morris Director · 10% owner | ACCV Accelevation Holdings Corp. | Sold | 20,000,000 | $18.00 | $360.0M |
| 2026-10-05 | Arrow Holdings S.a.r.l. 10% owner | TH Target Hospitality Corp. | Sold | 11,000,000 | $18.40 | $202.4M |
| 2026-10-06 | Schuurman Steven Director | ESTC Elastic N.V. | Sold | 1,500,000 | $90.13 | $135.2M |
| 2026-10-06 | Nave Ophir COO | NBIS Nebius Group N.V. | Sold | 498,800 | $235.52 | $117.5M |
Every filing of the week, on the chart
The members Filings Browser has all of it — every buy and every $1M+ sale of the last two years, on the price, with the SEC document one click away.
Open the browserFree sampleQuestions this post answers
What did insiders buy the week of Oct 3, 2026?
156 open-market purchases worth $461.3M. The largest: Berkshire Hathaway Inc at LEN ($192.6M), Yin Chung-Yao at GGR ($35.1M), Alvarez Denise Aguiar at BBD ($33.6M).
Which stock had the most insider buyers this week?
TSM, with 30 distinct insiders buying $121k in total. Next: ACCV (5), REF (3), AGMB (3).
Were insiders net buyers this week?
$461.3M bought against $2.50B sold in $1M+ filings — net selling by dollar value. Selling normally dominates; the information is in the buying.