Last 12 months
Inside the activity.
0 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 07, 2017 Filed Mar 9, 2017 20:28 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 500 | $206.00 | $103,000.00 |
DisclosureSEC source: 0001209191-17-019558 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 147,397 Read SEC document |
| February 28, 2017 Filed Mar 2, 2017 20:00 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 100 | $214.00 | $21,400.00 |
DisclosureSEC source: 0001209191-17-016431 · doc4.xml · nonDerivative · entry 2 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 147,897 Read SEC document |
| February 27, 2017 Filed Mar 1, 2017 20:00 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 300 | $214.00 | $64,200.00 |
DisclosureSEC source: 0001209191-17-015741 · doc4.xml · nonDerivative · entry 2 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 147,998 Read SEC document |
| February 27, 2017 Filed Mar 1, 2017 20:00 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 1 | $217.00 | $217.00 |
DisclosureSEC source: 0001209191-17-015741 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 148,298 Read SEC document |
| February 27, 2017 Filed Mar 2, 2017 20:00 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 1 | $217.00 | $217.00 |
DisclosureSEC source: 0001209191-17-016431 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 147,997 Read SEC document |
| February 02, 2017 Filed Feb 2, 2017 22:54 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 500 | $223.00 | $111,500.00 |
DisclosureSEC source: 0001209191-17-007244 · doc4.xml · nonDerivative · entry 2 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 148,299 Read SEC document |
| February 01, 2017 Filed Feb 2, 2017 22:54 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 400 | $219.00 | $87,600.00 |
DisclosureSEC source: 0001209191-17-007244 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 148,799 Read SEC document |
| January 27, 2017 Filed Jan 31, 2017 22:04 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 300 | $221.03 | $66,309.00 |
DisclosureSEC source: 0001209191-17-006415 · doc4.xml · nonDerivative · entry 2 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 149,199 Read SEC document |
| January 18, 2017 Filed Jan 31, 2017 22:04 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 1 | $227.00 | $227.00 |
DisclosureSEC source: 0001209191-17-006415 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 149,499 Read SEC document |
| January 11, 2017 Filed Jan 12, 2017 22:06 UTC |
GUERIN JOHN PATRICK ET ALDirector · 10% owner
|
SaleCommon Stock | 500 | $230.01 | $115,005.00 |
DisclosureSEC source: 0001209191-17-003526 · doc4.xml · nonDerivative · entry 1 GUERIN JOHN PATRICK ET AL · CIK 0000926786 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By the Guerin Family Trust Disclosed balance after: 149,500 Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 8 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 7 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,250 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 6 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 62,500 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 5 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 68,750 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 4 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,000 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 3 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 81,250 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 2 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 87,500 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. Read SEC document |
| November 04, 2010 Filed Nov 16, 2010 02:38 UTC |
MUNGER CHARLES TDirector · Chairman · 10% owner
|
OtherCommon Stock | 6,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001181431-10-055774 · rrd291254.xml · nonDerivative · entry 1 MUNGER CHARLES T · CIK 0001078511 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 93,750 F1 · price: These shares of common stock of Daily Journal Corporation (the "Common Stock") were distributed to a beneficiary of a community property revocable trust in which Mr. Munger and his spouse were co-trustees, in connection with the death of the Mr. Munger's spouse. F2 · balance_after: Reflects 100,000 shares of Common Stock (prior to giving effect to the reported disposition) that were distributed to Mr. Munger on June 9, 2010, by Munger, Marshall & Co., a California Limited Partnership ("MM&C"), in connection with the winding up of MM&C (the "MM&C Distribution"). The receipt of such 100,000 shares of Common Stock by Mr. Munger as a result of the MM&C Distribution represents a change in the form of beneficial ownership of Common Stock in which Mr. Munger previously held a pecuniary interest through his ownership interest in MM&C. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.