Weekly report · 3 Oct 2026 – 10 Oct 2026
Insider buying this week
Every open-market insider purchase (SEC code P) filed on SEC Form 4 in the last 7 days, ranked by value. Stock grants, tax withholding and option exercises are excluded, so this list only shows insiders who bought shares at market prices. Updated hourly from SEC EDGAR.
75
Companies
151
Open-market purchases
$159.23M
Total disclosed value
13
2+ insiders, same company
Companies ranked by insider buying
Largest single insider purchases
- LLennar Corp$33.85M
BERKSHIRE HATHAWAY INC (10% Owner) bought 425,869 shares at $79.49.
Filed 2026-10-06SEC filing
- GGogoro Inc.$26.52M
Yin Chung-Yao (Director) bought 10,692,681 shares at $2.48.
Filed 2026-10-09SEC filing
- CCorebridge Financial, Inc.$20.88M
NIPPON LIFE INSURANCE CO (10% Owner) bought 606,912 shares at $34.40.
Filed 2026-10-09SEC filing
NIPPON LIFE INSURANCE CO (10% Owner) bought 187,155 shares at $34.27.
Filed 2026-10-06SEC filing
- BBorr Drilling Ltd$6.36M
Troim Tor Olav (Director) bought 1,500,000 shares at $4.24.
Filed 2026-10-07SEC filing
- BBorr Drilling Ltd$6.20M
Troim Tor Olav (Director) bought 1,500,000 shares at $4.13.
Filed 2026-10-06SEC filing
- BBorr Drilling Ltd$5.39M
Troim Tor Olav (Director) bought 1,250,000 shares at $4.31.
Filed 2026-10-08SEC filing
NIPPON LIFE INSURANCE CO (10% Owner) bought 152,573 shares at $32.78.
Filed 2026-10-05SEC filing
NIPPON LIFE INSURANCE CO (10% Owner) bought 116,345 shares at $35.23.
Filed 2026-10-08SEC filing
Rubiera Michael (Director, Chief Executive Officer) bought 200,000 shares at $18.00.
Filed 2026-10-06SEC filing
Huang Jack Jiajia (Director, Chief Executive Officer, 10% Owner) bought 304,020 shares at $11.48.
Filed 2026-10-08SEC filing
- QQvc Group, Inc.$3.46M
GOLDENTREE ASSET MANAGEMENT LP (10% Owner) bought 250,000 shares at $13.85.
Filed 2026-10-06SEC filing
- RReformation Inc.$3.00M
Coyle John Joseph (Director) bought 200,000 shares at $15.00.
Filed 2026-10-10SEC filing
- AAXIA3$2.99M
Batista de Lima Filho Pedro (Director) bought 276,300 shares at $10.81.
Filed 2026-10-06SEC filing
ISRAEL RYAN (Chief Investment Officer) bought 78,138 shares at $37.21.
Filed 2026-10-06SEC filing
Get these as they happen
Nortis sends Telegram and email alerts when insiders trade the companies you follow — minutes after the filing, not at the end of the week. Free plan available.
Start freeHow to read this list
Open-market purchases are widely followed because insiders spend their own money. Several insiders buying the same company within days is often studied more closely than a single trade. See Form 4 transaction codes and insider selling this week.
Source: SEC EDGAR Form 4 filings. Values are as disclosed by the filer; one filing can contain several transactions. Educational information only — not investment advice. Always verify against the original filing.