Michelle D. Greene

CIK 1945228 · Chief Information Officer · last filed 2026-05-14

Michelle D. Greene is a Chief Information Officer who has filed 18 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing, for WERN, was dated May 14, 2026. Across all open-market trades the lifetime net is −$3.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.9M 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.

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Disclosed Exposure

$3.89M

Companies

2

Total Filings

18

Lifetime Open-Market Net

-$3.25M

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
WERN Director 10,854 $38.31 $415.8K $0 4 2026-05-14
CAH Chief Information Officer 14,876 $233.55 $3.47M -$3.25M 10 2026-03-03

Recent Filings

18 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
2026-05-14 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
2025-08-12 CAH Grant (A) +16,362 $0 EDGAR
2025-05-15 WERN Grant (A) +3,706 $0 EDGAR
2025-02-18 CAH Tax (F) −636 -$80.3K EDGAR
2024-08-19 CAH Notice (144) −4,000 -$435.4K EDGAR
2024-08-19 CAH Mixed −3,029 -$847.0K 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.