Recent Form 4 activity
| 2026-09-03 | 2026-09-01 | Burke Mary Lou | S | 1,200 | Not reported |
| 2026-09-03 | 2026-09-02 | TOCIO MARY ANN | S | 6,000 | Not reported |
| 2026-08-05 | 2026-08-03 | Burke Mary Lou | S | 1,200 | Not reported |
| 2026-07-29 | 2026-07-28 | Burke Mary Lou | S | 500 | Not reported |
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90-day public availability window, up to 50 records.
Recent institutional filing receipts
These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.
| Cornerstone Financial Management LLC | 2026-06-30 | 2026-08-29 | 8 | $567 | None |
| Cornerstone Financial Management LLC | 2025-12-31 | 2026-08-29 | 7 | $710 | None |
| Advisors Asset Management, Inc. | 2021-12-31 | 2026-08-28 | 1,081 | $136,076 | None |
| Advisors Asset Management, Inc. | 2022-12-31 | 2026-08-28 | 3,764 | $237,508 | None |
| Advisors Asset Management, Inc. | 2020-06-30 | 2026-08-28 | 6,944 | $813,837 | None |
| Advisors Asset Management, Inc. | 2022-06-30 | 2026-08-28 | 1,446 | $122,000 | None |
| Advisors Asset Management, Inc. | 2021-09-30 | 2026-08-28 | 1,636 | $228,000 | None |
| Corient Private Wealth LP | 2026-06-30 | 2026-08-28 | 15,314 | $1,085,476 | None |
| Formuepleje A/S | 2023-12-31 | 2026-08-28 | 49,436 | $4,658,849 | None |
| Formuepleje A/S | 2023-09-30 | 2026-08-28 | 50,797 | $4,137,924 | None |
| Formuepleje A/S | 2023-06-30 | 2026-08-28 | 40,419 | $3,736,737 | None |
| Formuepleje A/S | 2023-03-31 | 2026-08-28 | 59,717 | $4,597,612 | None |
| Principia Wealth Advisory, LLC | 2026-03-31 | 2026-08-27 | 1 | $82 | None |
| Advisors Asset Management, Inc. | 2024-03-31 | 2026-08-27 | 2,757 | $312,534 | None |
| Advisors Asset Management, Inc. | 2022-09-30 | 2026-08-27 | 2,216 | $128,000 | None |
| Advisors Asset Management, Inc. | 2020-12-31 | 2026-08-27 | 2,419 | $418,000 | None |
| Advisors Asset Management, Inc. | 2022-03-31 | 2026-08-27 | 548 | $72,714 | None |
| Advisors Asset Management, Inc. | 2023-06-30 | 2026-08-27 | 5,772 | $533,621 | None |
| Advisors Asset Management, Inc. | 2023-09-30 | 2026-08-27 | 5,085 | $414,224 | None |
| Advisors Asset Management, Inc. | 2023-03-31 | 2026-08-27 | 4,119 | $317,122 | None |
| Advisors Asset Management, Inc. | 2021-03-31 | 2026-08-27 | 2,056 | $352,501 | None |
| Advisors Asset Management, Inc. | 2021-06-30 | 2026-08-27 | 1,935 | $285,000 | None |
| Advisors Asset Management, Inc. | 2020-09-30 | 2026-08-27 | 1,979 | $300,887 | None |
| Advisors Asset Management, Inc. | 2023-12-31 | 2026-08-27 | 3,935 | $370,834 | None |
| Giverny Capital Inc. | 2026-06-30 | 2026-08-27 | 1,080,793 | $76,606,608 | None |
| Advisors Asset Management, Inc. | 2019-12-31 | 2026-08-26 | 15,462 | $2,323,784 | None |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 2026-06-30 | 2026-08-26 | 3,800 | $269,344 | None |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2026-06-30 | 2026-08-25 | 64,885 | $4,599,049 | None |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2026-06-30 | 2026-08-25 | 4,599,049 | $64,885,000 | None |
| Advisors Asset Management, Inc. | 2024-09-30 | 2026-08-22 | 715 | $100,193 | None |
| Advisors Asset Management, Inc. | 2024-06-30 | 2026-08-22 | 2,129 | $234,360 | None |
| Advisors Asset Management, Inc. | 2020-03-31 | 2026-08-22 | 6,636 | $676,872 | None |
| Assenagon Asset Management S.A. | 2026-06-30 | 2026-08-22 | 108,772 | $7,709,759 | None |
| MERCER GLOBAL ADVISORS INC /ADV | 2026-06-30 | 2026-08-20 | 31,784 | $2,252,850 | None |
| Advisors Asset Management, Inc. | 2019-03-31 | 2026-08-19 | 11,934 | $1,516,931 | None |
| Advisors Asset Management, Inc. | 2019-09-30 | 2026-08-19 | 15,853 | $2,417,583 | None |
| Advisors Asset Management, Inc. | 2019-06-30 | 2026-08-19 | 16,867 | $2,544,724 | None |
| Ensign Peak Advisors, Inc | 2026-03-31 | 2026-08-19 | 3,668 | $301,253 | None |
| Ensign Peak Advisors, Inc | 2025-12-31 | 2026-08-19 | 3,668 | $371,935 | None |
| Ensign Peak Advisors, Inc | 2025-09-30 | 2026-08-19 | 10,218 | $1,109,368 | None |
| Fulcrum Asset Management LLP | 2026-06-30 | 2026-08-19 | 132 | $9,357 | None |
| Corient Private Wealth LP | 2026-06-30 | 2026-08-18 | 10,877 | $770,981 | None |
| Empowered Funds, LLC | 2026-06-30 | 2026-08-18 | 2,996 | $212,356 | None |
| Empowered Funds, LLC | 2026-06-30 | 2026-08-18 | 2,143 | $151,896 | None |
| CAPSTONE INVESTMENT ADVISORS, LLC | 2026-06-30 | 2026-08-18 | 6,124 | $434,069 | None |
| Proficio Capital Partners LLC | 2026-06-30 | 2026-08-18 | 4,260 | $301,949 | None |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 2026-06-30 | 2026-08-18 | 15,510 | $1,099,349 | None |
| AMERIFLEX GROUP, INC. | 2026-06-30 | 2026-08-15 | 8 | $567 | None |
| SummitTX Capital, L.P. | 2026-06-30 | 2026-08-15 | 4,127 | $292,522 | None |
| SEI INVESTMENTS CO | 2026-06-30 | 2026-08-15 | 145,409 | $10,306,590 | None |
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90-day public filing window, up to 50 source positions.
Recent Congressional disclosures
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Bounded public source preview, up to 25 disclosed events.
How to read the disclosure dates
The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.
Company insiders
SEC Form 4 purchases, sales and awards report transactions and their public filing availability.
Institutional managers
13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.
Congressional filers
Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.
Read the transaction codes
Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.