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Michelle D. Greene

CIK 1945228 · Chief Information Officer · last filed 2026-08-20

Michelle D. Greene is a Chief Information Officer who has filed 23 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing shows the insider sold $2.7M of CAH on Aug 20, 2026. Across all open-market trades the lifetime net is −$6.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M across reported positions. 19 SEC filings were submitted jointly with CARDINAL HEALTH INC.

"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

$2.87M

Companies

2

Total Filings

23

Lifetime Open-Market Net

-$5.99M

Filer Profile

Reported Address
CARDINAL HEALTH
7000 CARDINAL PLACE
DUBLIN, OH 43017
Related Filers
CARDINAL HEALTH INC — 19 joint filings, latest 2026-08-20
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
CAH Chief Information Officer 11,016 $225.38 $2.48M -$5.99M 14 2026-08-20
WERN Director 10,854 $35.67 $387.2K $0 4 2026-05-14

Recent Filings

23 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
2026-08-20 CAH Sell (S) −11,650 -$2.75M EDGAR
2026-08-18 CAH Mixed −7,480 -$2.36M EDGAR
2026-08-18 CAH Notice (144) −11,650 -$2.75M EDGAR
2026-08-06 CAH Grant (A) +17,230 $0 EDGAR
2026-08-06 CAH Grant (A) +17,230 $0 EDGAR
2026-05-14 WERN Grant (A) +3,025 $0 EDGAR
2026-03-03 CAH Sell (S) −2,746 -$627.4K EDGAR
2026-02-27 CAH Notice (144) −2,746 -$627.4K EDGAR
2025-08-19 CAH Notice (144) −13,500 -$2.01M EDGAR
2025-08-19 CAH Mixed −19,992 -$3.51M 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.