Lennar: Berkshire Hathaway buys 660K shares

The reported purchases covered Lennar's Class A and Class B common stock over three consecutive dates.

Rhea-AI Filing Summary

Lennar Corporation (LEN) reported that Berkshire Hathaway Inc., a ten-percent owner, indirectly purchased 660,410 shares of its Class A and Class B common stock from September 28 through September 30, 2026. On September 30, purchases included 638,813 Class A shares at a weighted-average $81.5900 and 4,008 Class B shares at a weighted-average $79.9800 per share. Berkshire subsidiaries are identified as owners of the reported shares; Warren E. Buffett, also a ten-percent owner, disclaims beneficial ownership except to the extent of his pecuniary interest. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Buyer: 660,410 shares

Net Buy 5 txns

Insider BERKSHIRE HATHAWAY INC, BUFFETT WARREN E

Role 10% Owner | 10% Owner

Bought 660,410 shs ($53.88M)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F5, F1	638,813	$81.59	$52.12M
Purchase	Class B Common Stock F7, F2	4,008	$79.98	$321K
Purchase	Class A Common Stock F4, F1	12,289	$81.95	$1.01M
Purchase	Class B Common Stock F6, F2	100	$80.00	$8K
Purchase	Class A Common Stock F3, F1	5,200	$81.96	$426K

Holdings After Transaction: Class A Common Stock — 26,034,436 shares (Indirect, See footnote); Class B Common Stock — 553,000 shares (Indirect, See footnote)

Footnotes (7)

1. F1. 26,034,436 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 (4,532,087), 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. 553,000 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 (277,372) 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 $81.8500 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 $81.7200 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.
5. F5. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.2000 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.
6. F6. These shares were purchased in a single transaction at a price of $80.00.
7. F7. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.8000 to $79.9900 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

Reported purchases: 660,410 shares Class A purchases: 638,813 shares at $81.5900 per share Class B purchases: 4,008 shares at $79.9800 per share +3 more

6 metrics

Reported purchases 660,410 shares Class A and Class B purchases, September 28 through September 30, 2026

Class A purchases 638,813 shares at $81.5900 per share September 30, 2026; weighted-average price

Class B purchases 4,008 shares at $79.9800 per share September 30, 2026; weighted-average price

Class A purchases 12,289 shares at $81.9500 per share September 29, 2026; weighted-average price

Class B purchases 100 shares at $80.0000 per share September 29, 2026; single transaction

Class A purchases 5,200 shares at $81.9600 per share September 28, 2026; weighted-average price

Key Terms

weighted average price, pecuniary interest, beneficially own, controlling stockholder

4 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 regulatory

"only to the extent he has a pecuniary interest in"

beneficially own regulatory

"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.

controlling stockholder regulatory

"as the controlling stockholder of Berkshire"

A controlling stockholder is an individual or group that owns enough voting power in a company to shape major decisions—such as who sits on the board, whether to merge, or what strategy to pursue. Think of them as holding a majority of seats on a town council: their preferences often determine outcomes. Investors care because a controlling stockholder can push actions that benefit their interests, affect minority shareholders’ returns, and change the company’s risk and valuation.

FAQ

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

How many LEN shares did Berkshire Hathaway buy?

Berkshire Hathaway Inc. reported indirect purchases of 660,410 Lennar shares across Class A and Class B stock from September 28 through September 30, 2026. No Rule 10b5-1 plan is reported.

What prices did Berkshire Hathaway pay for LEN shares?

On September 30, Berkshire reported weighted-average prices of $81.5900 per share for 638,813 Class A shares and $79.9800 per share for 4,008 Class B shares. On September 29, the reported prices were $81.9500 for 12,289 Class A shares and $80.0000 for 100 Class B shares; on September 28, $81.9600 for 5,200 Class A shares. The Class A prices and the September 30 Class B price were weighted averages.

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 09/30/2026 - 07:52 PM Accepted by SEC EDGAR 09/30/2026 - 07:52 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)
09/28/2026

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	09/28/2026		P		5,200	A	$81.96(3)	25,383,334	I	See footnote(1)
Class A Common Stock	09/29/2026		P		12,289	A	$81.95(4)	25,395,623	I	See footnote(1)
Class A Common Stock	09/30/2026		P		638,813	A	$81.59(5)	26,034,436	I	See footnote(1)
Class B Common Stock	09/29/2026		P		100	A	$80(6)	548,992	I	See footnote(2)
Class B Common Stock	09/30/2026		P		4,008	A	$79.98(7)	553,000	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. 26,034,436 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 (4,532,087), 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. 553,000 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 (277,372) 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 $81.8500 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 $81.7200 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.

5. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.2000 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.

6. These shares were purchased in a single transaction at a price of $80.00.

7. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.8000 to $79.9900 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	09/30/2026
	** 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)