Michael J. Farrell

CIK 1485164 · Chairman and CEO · last filed 2026-06-09

Michael J. Farrell is a Chairman and CEO who has filed 211 SEC Form 4 insider transactions across 2 companies since 2010. The most recent filing, for RMD, was dated Jun 9, 2026. Across all open-market trades the lifetime net is −$109.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $91.2M 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.

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Disclosed Exposure

$91.22M

Companies

2

Total Filings

211

Lifetime Open-Market Net

-$109.93M

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 468,346 $194.78 $91.22M -$110.18M 151 2026-06-09
ZMHw Director 2,000 $247.2K 60 2026-05-27

Recent Filings

211 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-09 RMD Mixed -$237.7K EDGAR
2026-05-27 ZMHw Grant (A) $0 EDGAR
2026-05-11 RMD Mixed -$306.8K EDGAR
2026-04-09 RMD Mixed -$395.1K EDGAR
2026-04-02 ZMHw Grant (A) $0 EDGAR
2026-03-11 RMD Mixed -$522.5K EDGAR
2026-02-10 RMD Mixed -$636.1K EDGAR
2026-01-08 RMD Mixed -$509.7K EDGAR
2026-01-05 ZMHw Grant (A) $0 EDGAR
2025-12-09 RMD Mixed -$524.4K EDGAR
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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.