Corebridge Financial: Nippon Life buys 511K shares

Purchases were made under a Rule 10b5-1 plan adopted by Nippon Life Insurance Co. on August 7, 2026.

Rhea-AI Filing Summary

Corebridge Financial, Inc. (CRBD) ten percent owner Nippon Life Insurance Co. purchased 510,873 common shares on October 15, 2026, across three reported tranches. The weighted average prices were $32.8031 for 122,762 shares, $33.5659 for 361,127 shares, and $34.3787 for 26,984 shares. The corresponding purchase-price ranges were $32.28–$33.27, $33.28–$34.27, and $34.28–$34.48, respectively. The purchases were made under a Rule 10b5-1 plan adopted August 7, 2026.

Insider Trade Summary 10b5-1

Net Buyer: 510,873 shares

Net Buy 3 txns

Insider NIPPON LIFE INSURANCE CO

Role 10% Owner

Bought 510,873 shs ($17.08M)

Type	Security	Shares	Price	Value
Purchase	Common Stock F1, F3	122,762	$32.8031	$4.03M
Purchase	Common Stock F1, F4	361,127	$33.5659	$12.12M
Purchase	Common Stock F1, F2, F5	26,984	$34.3787	$928K

Holdings After Transaction: Common Stock — 129,500,908 shares (Direct)

Footnotes (5)

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 129,467,637 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 $32.28 to $33.27, 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.
4. F4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.28 to $34.27, 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.
5. F5. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $34.28 to $34.48, 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.

Key Figures

Total shares purchased: 510,873 shares Shares purchased, first tranche: 122,762 shares Weighted average price, first tranche: $32.8031 per share +4 more

7 metrics

Total shares purchased 510,873 shares October 15, 2026

Shares purchased, first tranche 122,762 shares October 15, 2026; weighted average price $32.8031 per share

Weighted average price, first tranche $32.8031 per share 122,762 shares purchased October 15, 2026

Shares purchased, second tranche 361,127 shares October 15, 2026; weighted average price $33.5659 per share

Weighted average price, second tranche $33.5659 per share 361,127 shares purchased October 15, 2026

Shares purchased, third tranche 26,984 shares October 15, 2026; weighted average price $34.3787 per share

Weighted average price, third tranche $34.3787 per share 26,984 shares purchased October 15, 2026

Key Terms

Rule 10b5-1 plan, weighted average price, held of record

3 terms

Rule 10b5-1 plan regulatory

"pursuant to a Rule 10b5-1 plan adopted by the Reporting Person"

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.

held of record financial

"shares held of record by the Reporting Person"

FAQ

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

How many CRBD shares did Nippon Life Insurance Co. purchase?

Nippon Life Insurance Co. purchased 510,873 common shares on October 15, 2026. The reported tranches were 122,762, 361,127, and 26,984 shares.

What prices did Nippon Life Insurance Co. pay for CRBD shares?

The three reported weighted average prices were $32.8031, $33.5659, and $34.3787 per share. The corresponding purchase-price ranges were $32.28 to $33.27, $33.28 to $34.27, and $34.28 to $34.48, inclusive.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/19/2026 - 04:30 PM EDT Accepted by SEC EDGAR 10/19/2026 - 04:30 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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)

OSAKA 541-8501

(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)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/15/2026		P(1)		122,762	A	$32.8031(3)	129,112,797	D
Common Stock	10/15/2026		P(1)		361,127	A	$33.5659(4)	129,473,924	D
Common Stock	10/15/2026		P(1)		26,984(2)	A	$34.3787(5)	129,500,908	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount 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 129,467,637 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 $32.28 to $33.27, 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.

4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.28 to $34.27, 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.

5. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $34.28 to $34.48, 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 Manager	10/19/2026
	** Signature of Reporting Person	Date
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)