Michael P Hartung

CIK 1820263 · Chief Commercial Officer · last filed 2026-08-20

Michael P Hartung is a Chief Commercial Officer who has filed 72 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing shows the insider sold $332.4K of FLEX on Aug 20, 2026. Across all open-market trades the lifetime net is −$30.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $29.4M across reported positions. 71 SEC filings were submitted jointly with FLEX LTD.

"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

$29.42M

Companies

2

Total Filings

72

Lifetime Open-Market Net

-$30.06M

Filer Profile

Reported Address
12515-8 RESEARCH BLVD, SUITE 300
ATTN: LEGAL
AUSTIN, TX 78759
Related Filers
FLEX LTD. — 71 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
FLEX Chief Commercial Officer 243,183 $115.78 $28.16M -$30.06M 40 2026-08-20
NXT Director 15,269 $82.89 $1.27M $0 1 2024-01-04

Recent Filings

72 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 FLEX Sell (S) −2,755 -$332.4K EDGAR
2026-08-18 FLEX Notice (144) −2,755 -$332.4K EDGAR
2026-06-22 FLEX Sell (S) −29,896 -$4.32M EDGAR
2026-06-18 FLEX Notice (144) −7,269 -$1.06M EDGAR
2026-06-17 FLEX Notice (144) −22,627 -$3.27M EDGAR
2026-06-17 FLEX Mixed +35,521 -$1.21M EDGAR
2026-06-15 FLEX Notice (144) −8,203 -$1.21M EDGAR
2026-06-12 FLEX Grant (A) +7,599 $0 EDGAR
2026-05-12 FLEX Mixed +21,508 -$3.16M EDGAR
2026-05-11 FLEX Notice (144) −22,216 -$3.16M 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.