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Public ownership evidence

Arthur J. Gallagher & Co. (AJG) Ownership Disclosures

Read AJG insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T23:32:50.005Z

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2026-09-172026-09-15CARY RICHARD CS1,000Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-15 and its public availability date is 2026-09-17. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0000354190-26-000209 ↗SEC 0000354190-26-000203 ↗SEC 0000354190-26-000201 ↗

Recent Form 4 activity

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2026-09-172026-09-15CARY RICHARD CS1,000Not reported
2026-09-052026-09-02Hudson Scott RS12,000Not reported
2026-09-032026-09-01Miskel Christopher C.A152.67Not reported
2026-08-272026-08-24Bay Walter D.S12,000Not reported
2026-08-212026-08-19Mead Christopher ES3,500Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: 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.

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Cornerstone Financial Management LLC2026-06-302026-08-2956$12,856None
Cornerstone Financial Management LLC2026-03-312026-08-2926$5,631None
Cornerstone Financial Management LLC2025-12-312026-08-2930$7,764None
B. Riley Wealth Advisors, Inc.2025-03-312026-08-299,925$3,426,530None
Advisors Asset Management, Inc.2021-12-312026-08-2819,773$3,354,885None
Advisors Asset Management, Inc.2022-12-312026-08-2810,381$1,957,234None
Advisors Asset Management, Inc.2020-06-302026-08-2840,433$3,941,813None
Advisors Asset Management, Inc.2022-06-302026-08-2811,858$1,933,000None
Advisors Asset Management, Inc.2021-09-302026-08-2822,892$3,403,000None
Corient Private Wealth LP2026-06-302026-08-283,489$800,983None
Corient Private Wealth LP2026-06-302026-08-2892,513$21,238,333None
TUCKER ASSET MANAGEMENT LLC2026-06-302026-08-281,188$272,729None
TUCKER ASSET MANAGEMENT LLC2026-03-312026-08-281,321$286,102None
Formuepleje A/S2019-03-312026-08-28337,653$26,370,699None
Formuepleje A/S2018-12-312026-08-28337,653$24,885,026None
Formuepleje A/S2018-09-302026-08-28322,400$23,999,456None
Formuepleje A/S2018-06-302026-08-28322,400$21,046,272None
Formuepleje A/S2018-03-312026-08-28280,800$19,299,384None
Formuepleje A/S2016-06-302026-08-28194,180$9,242,968None
Formuepleje A/S2016-03-312026-08-28335,080$14,904,358None
Formuepleje A/S2015-12-312026-08-28335,020$13,715,719None
Formuepleje A/S2015-09-302026-08-28293,510$12,116,093None
Formuepleje A/S2015-06-302026-08-28296,280$14,014,044None
Formuepleje A/S2015-03-312026-08-28328,700$15,366,725None
Formuepleje A/S2014-12-312026-08-28324,840$15,293,467None
Formuepleje A/S2014-09-302026-08-28318,570$14,450,335None
Formuepleje A/S2014-06-302026-08-28461,310$21,497,046None
Principia Wealth Advisory, LLC2026-06-302026-08-2724$5,510None
Principia Wealth Advisory, LLC2026-03-312026-08-2718$3,898None
Advisors Asset Management, Inc.2024-03-312026-08-275,116$1,279,205None
Advisors Asset Management, Inc.2022-09-302026-08-2711,339$1,941,000None
Advisors Asset Management, Inc.2020-12-312026-08-2732,727$4,049,000None
Advisors Asset Management, Inc.2022-03-312026-08-2715,854$2,768,108None
Advisors Asset Management, Inc.2023-06-302026-08-278,590$1,886,106None
Advisors Asset Management, Inc.2023-09-302026-08-2710,173$2,318,732None
Advisors Asset Management, Inc.2023-03-312026-08-2710,490$2,006,842None
Advisors Asset Management, Inc.2021-03-312026-08-2729,595$3,692,568None
Advisors Asset Management, Inc.2021-06-302026-08-2727,156$3,804,000None
Advisors Asset Management, Inc.2020-09-302026-08-2738,038$4,016,052None
Advisors Asset Management, Inc.2025-09-302026-08-27433$134,117None
Advisors Asset Management, Inc.2023-12-312026-08-278,868$1,994,236None
Dakota Wealth Management2025-09-302026-08-2730,688$9,505,161None
Dakota Wealth Management2025-12-312026-08-2714,883$3,851,694None
Dakota Wealth Management2026-03-312026-08-277,970$1,726,144None
Advus Financial Partners, LLC2025-09-302026-08-26653$202,260None
Advus Financial Partners, LLC2025-06-302026-08-26654$209,358None
Advus Financial Partners, LLC2025-03-312026-08-26594$205,073None
Advisors Asset Management, Inc.2019-12-312026-08-2641,981$3,997,851None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2615,626$3,587,261None
CYBER HORNET ETFs LLC2026-06-302026-08-25699$160,469None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗B. Riley Wealth Advisors, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

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.