Summary
Latest filing:
NIPPON LIFE INSURANCE CO is 10% Owner of Corebridge Financial, Inc. (CRBG). 5 SEC Form 4 filings on record, most recently on 17 September 2026. Most recent open-market trade: bought $7.39M of CRBG on 17 September 2026. Lifetime open-market purchases: $34.23M.
Recent Transactions
5Every recent SEC Form 4 transaction NIPPON LIFE INSURANCE CO has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies NIPPON LIFE INSURANCE CO files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- AMERICAN INTERNATIONAL GROUP, INC. - $1.76B of CRBG open-market activity in the last 12 months
- Argon Holdco LLC - $491.11M of CRBG open-market activity in the last 12 months
- David Ditillo - $1.38M of CRBG open-market activity in the last 12 months
- Elizabeth B. Cropper - $256K of CRBG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is NIPPON LIFE INSURANCE CO?
NIPPON LIFE INSURANCE CO is a corporate entity, tracked as 10% Owner of Corebridge Financial, Inc. (CRBG). InsiderAlpha holds 5 primary Form 4 filings for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has NIPPON LIFE INSURANCE CO submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has NIPPON LIFE INSURANCE CO been buying or selling stock?
Recorded transactions: 5 open-market purchases ($34.23M) and 0 open-market sales across all tracked filings.
Where can I see all of NIPPON LIFE INSURANCE CO's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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