Michael J. Farrell

CIK 1485164 · Chairman and CEO · last filed 2026-07-09

Michael J. Farrell is a Chairman and CEO who has filed 247 SEC Form 4 insider transactions across 2 companies since 2010. The most recent filing, for RMD, was dated Jul 9, 2026. Across all open-market trades the lifetime net is −$111.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $97.5M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$97.46M

Companies

2

Total Filings

247

Lifetime Open-Market Net

-$111.02M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
RMD	Chairman and CEO	468,313	$207.69	$97.27M	-$111.27M	152	2026-07-09
ZBH	Director	2,000	$94.50	$189.0K	$247.2K	61	2026-07-02

Recent Filings

247 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-07-09	RMD	Mixed	—	-$360.4K	EDGAR
2026-07-07	RMD	Notice (144)	−4,991	-$1.09M	EDGAR
2026-07-02	ZBH	Grant (A)	—	$0	EDGAR
2026-06-09	RMD	Mixed	—	-$237.7K	EDGAR
2026-06-08	RMD	Notice (144)	−4,991	-$968.3K	EDGAR
2026-05-27	ZBH	Grant (A)	—	$0	EDGAR
2026-05-11	RMD	Mixed	—	-$306.8K	EDGAR
2026-05-07	RMD	Notice (144)	−4,991	-$1.04M	EDGAR
2026-04-09	RMD	Mixed	—	-$395.1K	EDGAR
2026-04-07	RMD	Notice (144)	−4,991	-$1.13M	EDGAR

Showing 1–10 of 247

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.