Geoffrey Martha

CIK 1560409 · Chairman and CEO · last filed 2026-08-04

Geoffrey Martha is a Chairman and CEO who has filed 47 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing, for MDT, was dated Aug 4, 2026. Across all open-market trades the lifetime net is −$12.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $26.9M 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

$26.89M

Companies

2

Total Filings

47

Lifetime Open-Market Net

-$12.24M

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
MDT	Chairman and CEO	286,333	$92.09	$26.37M	-$12.24M	43	2026-08-04
NEE	Director	6,000	$86.22	$517.3K	$0	3	2026-02-13

Recent Filings

47 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
2026-08-04	MDT	Mixed	+25,723	-$1.35M	EDGAR
2026-06-08	MDT	Tax (F)	−41,936	-$3.49M	EDGAR
2026-05-28	MDT	Exer (M)	+94,963	$0	EDGAR
2026-02-13	NEE	Grant (A)	+2,130	$0	EDGAR
2025-12-17	MDT	Tax (F)	−1,564	-$156.2K	EDGAR
2025-08-04	MDT	Mixed	+21,149	-$3.73M	EDGAR
2025-07-30	MDT	Grant (A)	+37,513	$0	EDGAR
2025-02-14	NEE	Grant (A)	+2,700	$0	EDGAR
2025-01-28	MDT	Mixed	+4,557	-$190.8K	EDGAR
2024-12-17	MDT	Tax (F)	−4,417	-$364.3K	EDGAR

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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.