MARSH & MCLENNAN COMPANIES, INC. insider transactions

What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78. — In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

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2026-09-04	2026-09-02	Brennan Katherine	S	1,197	$187.9	Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-02 and its public availability date is 2026-09-04. 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 accession 0000062709-26-000229 ↗SEC accession 0000062709-26-000228 ↗SEC accession 0000062709-26-000225 ↗

Recent insider disclosures

Inspect all 11 displayed rows: Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

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2026-09-04	2026-09-02	Brennan Katherine	S	1,197	$187.9	Not reported
2026-09-04	2026-09-02	Doyle John Q	S	16,656	$188.51	Not reported
2026-08-19	2026-08-15	SCHAPIRO MORTON O	A	218.9	$188.45	Not reported
2026-08-19	2026-08-15	Yates Lloyd M	A	223.73	$188.45	Not reported
2026-08-19	2026-08-15	Lute Jane H	A	144.27	$188.45	Not reported
2026-08-19	2026-08-15	MILLS STEVEN A	A	194	$188.45	Not reported
2026-08-19	2026-08-15	BROUSSARD BRUCE D	A	192	$188.45	Not reported
2026-08-08	2026-08-06	Jones John Jude	S	6,500	$191.96	Not reported
2026-08-01	2026-07-29	Beswick Paul	S	713	$198	Not reported
2026-07-30	2026-07-28	South Martin	S	7,100	$189.99	Not reported
2026-07-25	2026-07-23	Yates Lloyd M	S	12,000	$175.65	Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 37 displayed rows: Officers and directors in the directory

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WITTMAN VANESSA AMES	0001229265	19
Portalatin Julio A	0001541365	2
Yates Lloyd M	0001311411	82
South Martin	0001901227	8
Beshar Peter J	0001309593	8
Klisura Dean Michael	0001901304	7
Anderson Anthony	0001559294	19
OKEN MARC D	0001189900	16
MOCZARSKI ALEXANDER S	0001518326	9
Mills Stacy	0001726937	9
MCGIVNEY MARK C	0001269360	21
ASHFORD ORLANDO D	0001445728	7
BAKER LESLIE M JR	0001183373	1
Beswick Paul	0001836104	11
Bischoff J. Michael	0001545308	5
Brennan Katherine	0001917984	1
Carter Zachary W	0001290782	1
Doyle John Q	0001580963	7
Drzik John	0001366878	2
DUPERREAULT BRIAN	0001072522	281
FANJUL OSCAR	0001194447	15
Ferland Martine	0001769136	6
Gilbert E Scott	0001319853	27
Glaser Daniel S	0001420864	18
HEARN PETER C	0001396690	23
Jones John Jude	0001959460	7
Ledford Laurie	0001546793	9
Marques Maria Silvia Bastos	0001637648	1
McDonald Scott	0001594473	12
Nadler David A	0001387342	11
RAPPORT ROBERT J	0001194457	15
SCHAPIRO MORTON O	0001194450	1
SIMMONS ADELE	0001194451	5
SINNOTT JOHN T	0001194452	26
Studer Nicholas Mark	0001871327	4
YOST R DAVID	0001191501	24
Zaffino Peter	0001428849	24

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.