Flex Ltd (FLEX) insider trading
Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Sep 25, 2026.
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- Filings shown
- 15
- Open-market buys
- 0
- Open-market sells
- 5
Counts cover the 15 most recent Form 4 filings Tradune holds for FLEX (filed Jul 17 – Sep 25, 2026); the score below covers only the trailing 90 days (0 buys, 5 sells). No completed check of FLEX's Form 4 list on SEC EDGAR is on record yet; the latest FLEX filing Tradune holds was filed Sep 25, 2026. This is not guaranteed to be the complete record — see FLEX's full Form 4 filing history on SEC EDGAR.
Open-market activity, last 90 days
Purchases (Form 4 code P) and sales (code S) on the 12 filings Tradune holds for FLEX filed Aug 7 – Sep 25, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.
5 open-market sales by Rule 10b5-1 checkbox
- On filings with the 10b5-1 box checked
- 0 sales· 0 sh
- checkbox disclosed
- On filings with the box not checked
- 5 sales· 2,755 sh
- not proof that no plan exists
- Not comparable
- 0 sales· 0 sh
- filed before Apr 1, 2023, or no checkbox value in the filing data
Counts are Form 4 lines as filed. The checkbox is one per filing, so every sale on a filing with the box checked is counted there even if only some of its transactions were under a plan; it records what the filer disclosed, and the three categories are not a judgement about why a sale was made.
| Insider | Buys | Sells | Shares bought | Shares sold | Value |
|---|---|---|---|---|---|
| Michael P. HartungChief Commercial Officer | 0 | 5 | — | 2,755 | −$332,352 |
Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.
Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →
How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).
Insider Buying at FLEX
No open-market insider purchases (Form 4 code P) were reported for FLEX between Jul 17, 2026 and Sep 25, 2026. The filings below may include other transaction types — sales, grants, option exercises, and tax withholding — shown for completeness; they are not open-market purchases.
Recent Form 4 filings
Source: SEC EDGAR Form 4 · transaction codes explained
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,802 | — | 1,802 | — | Sep 24, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,802 | — | 1,802 | — | Sep 24, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 1,272 | $120.74 | 243,651 | −0.5% | Aug 18, 2026 |
| Open-market sale 10b5-1 box not checked | 1,007 | $119.79 | 244,923 | −0.4% | Aug 18, 2026 |
| Open-market sale 10b5-1 box not checked | 196 | $122.60 | 243,183 | −0.1% | Aug 18, 2026 |
| Open-market sale 10b5-1 box not checked | 272 | $121.76 | 243,379 | −0.1% | Aug 18, 2026 |
| Open-market sale 10b5-1 box not checked | 8 | $123.25 | 243,175 | −0.0% | Aug 18, 2026 |
† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.
“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Other acquisition / disposition | 35,051 | — | 117,857 | −23% | Aug 18, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 28,142 | +7.4% | Aug 5, 2026 |
| Grant / award | 410 | — | 28,552 | +1.5% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 11,440 | +20% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 47,354 | +4.2% | Aug 5, 2026 |
| Grant / award | 1,230 | — | 48,584 | +2.6% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 61,286 | +3.2% | Aug 5, 2026 |
| Grant / award | 410 | — | 61,696 | +0.7% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 210,834 | +0.9% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 6,641 | +41% | Aug 5, 2026 |
| Grant / award | 410 | — | 7,051 | +6.2% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 56,319 | +3.5% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 1,928 | — | 100,836 | +1.9% | Aug 5, 2026 |
| Grant / award | 820 | — | 101,656 | +0.8% | Aug 5, 2026 |
| Grant / award | 410 | — | 102,066 | +0.4% | Aug 5, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 174 | — | 59,358 | +0.3% | Jul 15, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 101 | — | 208,906 | +0.0% | Jul 15, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 316 | — | 98,908 | +0.3% | Jul 15, 2026 |
Insider filings reported around the same time
Other companies whose most recent Form 4 was filed closest to FLEX's (Sep 25, 2026).
Frequently asked about FLEX insider activity
How many insiders bought FLEX stock in these Form 4 filings?
No open-market purchases (Form 4 code P) of FLEX shares were reported by Flex Ltd insiders between Jul 17, 2026 and Sep 25, 2026. The 15 filings shown on this page cover other transaction types — sales, grants, option exercises, and tax withholding.
Who filed the most recent Form 4 for FLEX?
The most recent Form 4 on this page was filed by George Oliver (Director) on Sep 25, 2026, reporting 1 transaction. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.
What was the largest open-market FLEX insider sale shown?
The largest open-market sale among the filings shown was 1,272 FLEX shares at $120.74 (about $153,584) by Michael P. Hartung (Chief Commercial Officer) on Aug 18, 2026. Value is shares × the price reported on the Form 4; its Rule 10b5-1 box is not checked.
New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.
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Track FLEX insider filings free →This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.
Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.