Berkshire Hathaway buys 1.68M Lennar shares

Footnotes attribute the holdings to Berkshire subsidiaries and state Warren E. Buffett disclaims beneficial ownership except to the extent of his pecuniary interest.

Rhea-AI Filing Summary

Berkshire Hathaway Inc. (BRK-A), identified as a 10% owner reporting person, reported indirect purchases of 1,679,700 Lennar Corporation Class A and Class B common shares across nine transactions from September 23 through September 25, 2026. Warren E. Buffett, also identified as a 10% owner reporting person, was named alongside Berkshire. Footnotes attribute the holdings to Berkshire subsidiaries and state that Buffett disclaims beneficial ownership except to the extent of his pecuniary interest. The reported prices are weighted averages for multiple purchases.

Insider Trade Summary

Net Buyer: 1,679,700 shares

Net Buy 9 txns

Insider BERKSHIRE HATHAWAY INC, BUFFETT WARREN E

Role 10% Owner | 10% Owner

Bought 1,679,700 shs ($136.38M)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F6, F1	313,379	$80.90	$25.35M
Purchase	Class A Common Stock F7, F1	171,723	$81.60	$14.01M
Purchase	Class B Common Stock F11, F2	7,022	$79.53	$558K
Purchase	Class A Common Stock F4, F1	399,238	$80.58	$32.17M
Purchase	Class A Common Stock F5, F1	241,692	$81.44	$19.68M
Purchase	Class B Common Stock F9, F2	9,415	$79.42	$748K
Purchase	Class B Common Stock F10, F2	2,975	$79.91	$238K
Purchase	Class A Common Stock F3, F1	532,993	$81.65	$43.52M
Purchase	Class B Common Stock F8, F2	1,263	$79.99	$101K

Holdings After Transaction: Class A Common Stock — 25,378,134 shares (Indirect, See footnote); Class B Common Stock — 548,892 shares (Indirect, See footnote)

Footnotes (11)

1. F1. 25,378,134 of the total reported shares of the Class A Common Stock ("Class A Common Stock") of Lennar Corporation ("Lennar") are owned by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AZGUARD Insurance Company (3,098,000), BHG Life Insurance Company (3,625,000), Medical Protective Company (3,875,785), National Indemnity Company (12,366,349), NorGUARD Insurance Company (1,195,000) and WestGUARD Insurance Company (1,218,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
2. F2. 548,892 of the total reported shares of the Class B Common Stock ("Class B Common Stock") of Lennar are owned by the following subsidiaries of Berkshire: AZGUARD Insurance Company (273,264) and National Indemnity Company (275,628). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Mr. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
3. F3. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.3200 to $82.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
4. F4. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.1450 to $81.1400 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
5. F5. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.1450 to $81.9750 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
6. F6. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.3800 to $ 81.3750 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
7. F7. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.3800- to $ 82.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
8. F8. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.9300 to $80.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
9. F9. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.8500 to $79.8400 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
10. F10. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.8600 to $80.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.
11. F11. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.1300 to $79.9800 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

Key Figures

Lennar shares purchased: 1,679,700 shares Lennar Class A common stock purchases: September 23, 2026: 532,993 shares at a weighted-average $81.6500 per share; September 24, 2026: 399,238 shares at $80.5800 and 241,692 shares at $81.4400; September 25, 2026: 313,379 shares at $80.9000 and 171,723 shares at $81.6000 Lennar Class B common stock purchases: September 23, 2026: 1,263 shares at a weighted-average $79.9900 per share; September 24, 2026: 9,415 shares at $79.4200 and 2,975 shares at $79.9100; September 25, 2026: 7,022 shares at $79.5300

3 metrics

Lennar shares purchased 1,679,700 shares Nine transactions from September 23 through September 25, 2026

Lennar Class A common stock purchases September 23, 2026: 532,993 shares at a weighted-average $81.6500 per share; September 24, 2026: 399,238 shares at $80.5800 and 241,692 shares at $81.4400; September 25, 2026: 313,379 shares at $80.9000 and 171,723 shares at $81.6000 Each reported price is a weighted average for multiple purchases

Lennar Class B common stock purchases September 23, 2026: 1,263 shares at a weighted-average $79.9900 per share; September 24, 2026: 9,415 shares at $79.4200 and 2,975 shares at $79.9100; September 25, 2026: 7,022 shares at $79.5300 Each reported price is a weighted average for multiple purchases

Key Terms

weighted average price, pecuniary interest, beneficially own

3 terms

weighted average price financial

"The reported price 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.

pecuniary interest financial

"have a pecuniary interest in all such shares owned by each of these subsidiaries"

beneficially own regulatory

"it may be deemed to both beneficially own and have a pecuniary interest"

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.

How many Lennar shares did Berkshire Hathaway (BRK-A) report buying?

Berkshire Hathaway reported purchases totaling 1,679,700 Lennar shares across nine transactions from September 23 through September 25, 2026. The transactions covered Class A and Class B common stock and were reported as indirect holdings through Berkshire subsidiaries.

Did Warren Buffett personally own the Lennar shares reported by Berkshire Hathaway (BRK-A)?

The transactions were reported as indirect holdings through Berkshire subsidiaries. Warren E. Buffett may be deemed to beneficially own the subsidiary-held shares only to the extent of his pecuniary interest, and he disclaims beneficial ownership except to that extent.

Were the Lennar purchases reported by Berkshire Hathaway (BRK-A) made under a Rule 10b5-1 plan?

No Rule 10b5-1 plan is reported for these transactions.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/25/2026 - 08:03 PM Accepted by SEC EDGAR 09/25/2026 - 08:02 PM 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).

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^*

BERKSHIRE HATHAWAY INC

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
LENNAR CORP /NEW/ [ LEN ]

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)
09/23/2026

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

	Form filed by One Reporting Person
X	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
Class A Common Stock	09/23/2026		P		532,993	A	$81.65(3)	24,252,102	I	See footnote(1)
Class A Common Stock	09/24/2026		P		399,238	A	$80.58(4)	24,651,340	I	See footnote(1)
Class A Common Stock	09/24/2026		P		241,692	A	$81.44(5)	24,893,032	I	See footnote(1)
Class A Common Stock	09/25/2026		P		313,379	A	$80.9(6)	25,206,411	I	See footnote(1)
Class A Common Stock	09/25/2026		P		171,723	A	$81.6(7)	25,378,134	I	See footnote(1)
Class B Common Stock	09/23/2026		P		1,263	A	$79.99(8)	529,480	I	See footnote(2)
Class B Common Stock	09/24/2026		P		9,415	A	$79.42(9)	538,895	I	See footnote(2)
Class B Common Stock	09/24/2026		P		2,975	A	$79.91(10)	541,870	I	See footnote(2)
Class B Common Stock	09/25/2026		P		7,022	A	$79.53(11)	548,892	I	See footnote(2)

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

1. Name and Address of Reporting Person^*

BERKSHIRE HATHAWAY INC

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

BUFFETT WARREN E

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. 25,378,134 of the total reported shares of the Class A Common Stock ("Class A Common Stock") of Lennar Corporation ("Lennar") are owned by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AZGUARD Insurance Company (3,098,000), BHG Life Insurance Company (3,625,000), Medical Protective Company (3,875,785), National Indemnity Company (12,366,349), NorGUARD Insurance Company (1,195,000) and WestGUARD Insurance Company (1,218,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

2. 548,892 of the total reported shares of the Class B Common Stock ("Class B Common Stock") of Lennar are owned by the following subsidiaries of Berkshire: AZGUARD Insurance Company (273,264) and National Indemnity Company (275,628). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Mr. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

3. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.3200 to $82.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

4. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.1450 to $81.1400 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

5. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.1450 to $81.9750 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

6. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.3800 to $ 81.3750 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

7. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.3800- to $ 82.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

8. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.9300 to $80.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

9. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.8500 to $79.8400 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

10. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.8600 to $80.0000 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

11. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.1300 to $79.9800 per share, inclusive. The reporting person undertakes to provide to Lennar, any security holder of Lennar, 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 in this footnote.

	/s/ Warren E. Buffett, on behalf of himself and each other reporting person hereunder	09/25/2026
	** 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)