LEN: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E discloses a purchase

By AlphaYouPublished Oct 6, 2026Form 4

Stocks in this disclosure

Reported activity

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

Reporting filer

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E reported Purchase in LENNAR CORP /NEW/: 425869 units of Class A Common Stock, dated 2026-10-01. The full Form 4 contains 15 transaction entries.

Disclosed: Oct 6, 2026

Reported details

15 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	425869	79.49	26,460,305	5 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 425869 transaction Price Per Share: 79.49 id: F4 transaction Acquired Disposed Code: A shares Owned Following Transaction: 26460305 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	92830	80.57	26,553,135	5 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 92830 transaction Price Per Share: 80.57 id: F5 transaction Acquired Disposed Code: A shares Owned Following Transaction: 26553135 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	186991	81.46	26,740,126	5 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 186991 transaction Price Per Share: 81.46 id: F6 transaction Acquired Disposed Code: A shares Owned Following Transaction: 26740126 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	448113	78.37	27,188,239	4 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 448113 transaction Price Per Share: 78.37 id: F7 transaction Acquired Disposed Code: A shares Owned Following Transaction: 27188239 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	342553	79.03	27,530,792	4 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 342553 transaction Price Per Share: 79.03 id: F8 transaction Acquired Disposed Code: A shares Owned Following Transaction: 27530792 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	842753	80.04	28,373,545	4 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 842753 transaction Price Per Share: 80.04 id: F9 transaction Acquired Disposed Code: A shares Owned Following Transaction: 28373545 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	44300	81.14	28,417,845	4 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 44300 transaction Price Per Share: 81.14 id: F10 transaction Acquired Disposed Code: A shares Owned Following Transaction: 28417845 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class A Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	20200	81.90	28,438,045	4 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 20200 transaction Price Per Share: 81.90 id: F11 transaction Acquired Disposed Code: A shares Owned Following Transaction: 28438045 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F1 id: F2
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	3802	78.26	556,802	5 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 3802 transaction Price Per Share: 78.26 id: F12 transaction Acquired Disposed Code: A shares Owned Following Transaction: 556802 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	950	79.51	557,752	5 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 950 transaction Price Per Share: 79.51 id: F13 transaction Acquired Disposed Code: A shares Owned Following Transaction: 557752 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-01	P	Purchase	100	80.00	557,852	5 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 100 transaction Price Per Share: 80.00 id: F14 transaction Acquired Disposed Code: A shares Owned Following Transaction: 557852 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	2290	77.12	560,142	4 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 2290 transaction Price Per Share: 77.12 id: F15 transaction Acquired Disposed Code: A shares Owned Following Transaction: 560142 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	2452	77.93	562,594	4 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 2452 transaction Price Per Share: 77.93 id: F16 transaction Acquired Disposed Code: A shares Owned Following Transaction: 562594 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	5135	78.77	567,729	4 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 5135 transaction Price Per Share: 78.77 id: F17 transaction Acquired Disposed Code: A shares Owned Following Transaction: 567729 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3
Class B Common Stock	BERKSHIRE HATHAWAY INC; BUFFETT WARREN E	2026-10-02	P	Purchase	299	79.74	568,028	4 days	Filed terms security Title: Class B Common Stock transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: P equity Swap Involved: false transaction Shares: 299 transaction Price Per Share: 79.74 id: F18 transaction Acquired Disposed Code: A shares Owned Following Transaction: 568028 direct Or Indirect Ownership: I nature Of Ownership: See footnote id: F3

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 425869
Price: 79.49
Following holdings: 26,460,305
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 425869
transaction Price Per Share: 79.49
id: F4
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26460305
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 92830
Price: 80.57
Following holdings: 26,553,135
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 92830
transaction Price Per Share: 80.57
id: F5
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26553135
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 186991
Price: 81.46
Following holdings: 26,740,126
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 186991
transaction Price Per Share: 81.46
id: F6
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26740126
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 448113
Price: 78.37
Following holdings: 27,188,239
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 448113
transaction Price Per Share: 78.37
id: F7
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 27188239
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 342553
Price: 79.03
Following holdings: 27,530,792
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 342553
transaction Price Per Share: 79.03
id: F8
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 27530792
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 842753
Price: 80.04
Following holdings: 28,373,545
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 842753
transaction Price Per Share: 80.04
id: F9
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28373545
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 44300
Price: 81.14
Following holdings: 28,417,845
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 44300
transaction Price Per Share: 81.14
id: F10
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28417845
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 20200
Price: 81.90
Following holdings: 28,438,045
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 20200
transaction Price Per Share: 81.90
id: F11
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28438045
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 3802
Price: 78.26
Following holdings: 556,802
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 3802
transaction Price Per Share: 78.26
id: F12
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 556802
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 950
Price: 79.51
Following holdings: 557,752
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 950
transaction Price Per Share: 79.51
id: F13
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 557752
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-01
Code: P
Action: Purchase
Quantity: 100
Price: 80.00
Following holdings: 557,852
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 100
transaction Price Per Share: 80.00
id: F14
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 557852
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 2290
Price: 77.12
Following holdings: 560,142
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 2290
transaction Price Per Share: 77.12
id: F15
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 560142
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 2452
Price: 77.93
Following holdings: 562,594
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 2452
transaction Price Per Share: 77.93
id: F16
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 562594
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 5135
Price: 78.77
Following holdings: 567,729
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 5135
transaction Price Per Share: 78.77
id: F17
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 567729
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

Owner: BERKSHIRE HATHAWAY INC; BUFFETT WARREN E
Date: 2026-10-02
Code: P
Action: Purchase
Quantity: 299
Price: 79.74
Following holdings: 568,028
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 299
transaction Price Per Share: 79.74
id: F18
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 568028
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
BERKSHIRE HATHAWAY INC: 10% owner.
BUFFETT WARREN E: 10% owner.
F1: 28,438,045 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), Berkshire Hathaway Homestate Insurance Co. (640,696), BHG Life Insurance Company (3,625,000), Medical Protective Company (6,295,000), 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.
F2: (Continued from footnote 1) Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
F3: 568,028 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 (292,400) 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.
F4: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.0750 to $80.0733 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.
F5: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.0750 to $81.0700 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.
F6: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.0800 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.
F7: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.7000 to $78.6900 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.
F8: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.7000 to $79.6950 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.
F9: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.7000 to $80.6950 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.
F10: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.7000 to $81.6900 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.
F11: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.7000 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.
F12: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.8300 to $78.8100 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.
F13: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.2150 to $79.7000 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.
F14: These shares were purchased in a single transaction at a price of $79.9950.
F15: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $76.5400 to $77.5300 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.
F16: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.5400 to $78.5350 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.
F17: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.5400 to $79.4900 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.
F18: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.5600 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.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

425869

79.49

26,460,305

5 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 425869
transaction Price Per Share: 79.49
id: F4
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26460305
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

92830

80.57

26,553,135

5 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 92830
transaction Price Per Share: 80.57
id: F5
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26553135
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

186991

81.46

26,740,126

5 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 186991
transaction Price Per Share: 81.46
id: F6
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 26740126
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

448113

78.37

27,188,239

4 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 448113
transaction Price Per Share: 78.37
id: F7
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 27188239
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

342553

79.03

27,530,792

4 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 342553
transaction Price Per Share: 79.03
id: F8
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 27530792
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

842753

80.04

28,373,545

4 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 842753
transaction Price Per Share: 80.04
id: F9
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28373545
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

44300

81.14

28,417,845

4 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 44300
transaction Price Per Share: 81.14
id: F10
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28417845
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class A Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

20200

81.90

28,438,045

4 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 20200
transaction Price Per Share: 81.90
id: F11
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 28438045
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F1
id: F2

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

3802

78.26

556,802

5 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 3802
transaction Price Per Share: 78.26
id: F12
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 556802
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

950

79.51

557,752

5 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 950
transaction Price Per Share: 79.51
id: F13
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 557752
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-01

Purchase

100

80.00

557,852

5 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 100
transaction Price Per Share: 80.00
id: F14
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 557852
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

2290

77.12

560,142

4 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 2290
transaction Price Per Share: 77.12
id: F15
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 560142
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

2452

77.93

562,594

4 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 2452
transaction Price Per Share: 77.93
id: F16
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 562594
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

5135

78.77

567,729

4 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 5135
transaction Price Per Share: 78.77
id: F17
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 567729
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Class B Common Stock

BERKSHIRE HATHAWAY INC; BUFFETT WARREN E

2026-10-02

Purchase

299

79.74

568,028

4 days

Filed terms

security Title: Class B Common Stock
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: P
equity Swap Involved: false
transaction Shares: 299
transaction Price Per Share: 79.74
id: F18
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 568028
direct Or Indirect Ownership: I
nature Of Ownership: See footnote
id: F3

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

BERKSHIRE HATHAWAY INC: 10% owner.

BUFFETT WARREN E: 10% owner.

F1: 28,438,045 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), Berkshire Hathaway Homestate Insurance Co. (640,696), BHG Life Insurance Company (3,625,000), Medical Protective Company (6,295,000), 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.

F2: (Continued from footnote 1) Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3: 568,028 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 (292,400) 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.

F4: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.0750 to $80.0733 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.

F5: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.0750 to $81.0700 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.

F6: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.0800 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.

F7: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.7000 to $78.6900 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.

F8: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.7000 to $79.6950 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.

F9: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.7000 to $80.6950 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.

F10: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.7000 to $81.6900 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.

F11: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $81.7000 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.

F12: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.8300 to $78.8100 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.

F13: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.2150 to $79.7000 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.

F14: These shares were purchased in a single transaction at a price of $79.9950.

F15: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $76.5400 to $77.5300 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.

F16: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.5400 to $78.5350 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.

F17: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.5400 to $79.4900 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.

F18: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.5600 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.