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Corebridge holder Nippon Life buys 136K shares

A more than 10% shareholder of Corebridge Financial increased its position through a Rule 10b5-1 open-market purchase.

(Very High)
(Positive)
Form Type
4

Rhea-AI Filing Summary

Corebridge Financial, Inc. (CRBD) reports that major shareholder Nippon Life Insurance Co, a more than ten percent owner, purchased 136,466 shares of common stock on September 9, 2026 at a weighted average price of $33.78 per share pursuant to a Rule 10b5-1 plan.

Following this open-market purchase, Nippon Life Insurance Co is reported as beneficially owning 122,125,993 shares of Corebridge common stock, including shares held by its wholly owned subsidiary Nissay Asset Management Corporation.

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Insider NIPPON LIFE INSURANCE CO
Role 10% Owner
Bought 136,466 shs ($4.61M)
Type Security Shares Price Value
Purchase Common Stock F1, F2, F3 136,466 $33.7787 $4.61M
Holdings After Transaction: Common Stock — 122,125,993 shares (Direct)
Footnotes (3)
  1. F1. The purchases reported herein were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on August 7, 2026.
  2. F2. Includes 122,092,722 shares held of record by the Reporting Person and 33,271 shares held of record by Nissay Asset Management Corporation, a direct wholly owned subsidiary of the Reporting Person, which the Reporting Person may be deemed to beneficially own.
  3. F3. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.49 to $33.98, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.
Shares purchased 136,466 shares Common stock bought on September 9, 2026 by Nippon Life Insurance Co
Weighted average purchase price $33.78 per share Open-market purchase range $33.49–$33.98 per share
Shares beneficially owned after transaction 122,125,993 shares Corebridge common stock reported as beneficially owned by Nippon Life Insurance Co
Shares held directly by Nippon Life Insurance Co 122,092,722 shares Portion of post-transaction holdings held of record by the reporting person
Shares held by Nissay Asset Management Corporation 33,271 shares Held of record by a direct wholly owned subsidiary and deemed beneficially owned
Rule 10b5-1 plan adoption date August 7, 2026 Date Nippon Life Insurance Co adopted the plan governing these purchases
Rule 10b5-1 plan regulatory
"purchases reported herein were effected pursuant to a Rule 10b5-1 plan"
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
beneficially own regulatory
"which the Reporting Person may be deemed to beneficially own."
Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did CRBD disclose involving Nippon Life Insurance Co?

CRBD disclosed that Nippon Life Insurance Co, a more than ten percent owner, purchased 136,466 shares of Corebridge common stock on September 9, 2026 in an open-market transaction at a weighted average price of $33.78 per share.

How many CRBD shares does Nippon Life Insurance Co hold after this transaction?

After the reported purchase, Nippon Life Insurance Co is reported as beneficially owning 122,125,993 shares of Corebridge Financial common stock, including 122,092,722 shares held directly and 33,271 shares held by its wholly owned subsidiary Nissay Asset Management Corporation.

At what prices were the CRBD shares bought by Nippon Life Insurance Co?

The weighted average purchase price was $33.78 per share. The filing states the shares were bought in multiple transactions at prices ranging from $33.49 to $33.98, inclusive, with the weighted average reported in the form.

Was the CRBD insider trade by Nippon Life Insurance Co under a Rule 10b5-1 plan?

Yes. The filing states the purchases were effected pursuant to a Rule 10b5-1 plan adopted by Nippon Life Insurance Co on August 7, 2026, and the document-level Rule 10b5-1 checkbox is marked as affirmed.

Who is the reporting person in this CRBD Form 4 filing?

The reporting person is Nippon Life Insurance Co, identified as a more than ten percent owner of Corebridge Financial, Inc. The filing also notes shares held of record by its direct wholly owned subsidiary, Nissay Asset Management Corporation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
NIPPON LIFE INSURANCE CO

(Last)(First)(Middle)
3-5-12, IMABASHI, CHUO-KU

(Street)
OSAKA541-8501

(City)(State)(Zip)

JAPAN

(Country)
2. Issuer Name and Ticker or Trading Symbol
Corebridge Financial, Inc. [ CRBG ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/09/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/09/2026P(1)136,466(2)A$33.7787(3)122,125,993D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The purchases reported herein were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on August 7, 2026.
2. Includes 122,092,722 shares held of record by the Reporting Person and 33,271 shares held of record by Nissay Asset Management Corporation, a direct wholly owned subsidiary of the Reporting Person, which the Reporting Person may be deemed to beneficially own.
3. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.49 to $33.98, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.
By: /s/ Yohei Miyanaga, General Manager09/11/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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