Plexus Corp
PLXSFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Plexus Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 18 annual periods. The latest annual period ends Sep 27, 2025. The latest insider filing shown is dated Jun 18, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Vermillion Wealth Management, Inc. | 2026-03-31 | 3 | $608 | SEC filing |
| HARBOUR INVESTMENTS, INC. | 2026-03-31 | 2,394 | $485K | SEC filing |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 2026-03-31 | 384,493 | $77.9M | SEC filing |
| ISTHMUS PARTNERS, LLC | 2026-03-31 | 13,085 | $2.65M | SEC filing |
| Salomon & Ludwin, LLC | 2026-03-31 | 209 | $43.3K | SEC filing |
| TRUST POINT INC. | 2026-03-31 | 1,240 | $251K | SEC filing |
| MONETA GROUP INVESTMENT ADVISORS LLC | 2026-03-31 | 1,069 | $217K | SEC filing |
| Nemes Rush Group LLC | 2026-03-31 | 5,174 | $1.05M | SEC filing |
| Ankerstar Wealth, LLC | 2026-03-31 | 5 | $1.01K | SEC filing |
| Sequoia Financial Advisors, LLC | 2026-03-31 | 1,486 | $301K | SEC filing |
| Tidal Investments LLC | 2026-03-31 | 1,445 | $293K | SEC filing |
| CASTLEARK MANAGEMENT LLC | 2026-03-31 | 24,680 | $5M | SEC filing |
| T. Rowe Price Investment Management, Inc. | 2026-03-31 | 83,424 | Not shown | SEC filing |
| PROFUND ADVISORS LLC | 2026-03-31 | 1,319 | $267K | SEC filing |
| Versant Capital Management, Inc | 2026-03-31 | 509 | $103K | SEC filing |
| SEEDS INVESTOR LLC | 2026-03-31 | 1,003 | $229K | SEC filing |
| Pathstone Holdings, LLC | 2026-03-31 | 10,999 | $2.23M | SEC filing |
| Horizon Investments, LLC | 2026-03-31 | 3,566 | $722K | SEC filing |
| Legal & General Group Plc | 2026-03-31 | 65,319 | $13.2M | SEC filing |
| FIRST TRUST ADVISORS LP | 2026-03-31 | 11,276 | $2.28M | SEC filing |
- Each value is checked against Plexus Corp's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Plexus Corp's share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Plexus Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-02-18 · Mihm Oliver K.: Larger than 88 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-06 · FOATE DEAN A: Larger than all 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-05 · Ninivaggi Angelo Michael Jr: Larger than 84 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-04 · Jermain Patrick John: Larger than 82 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-03 · Kelsey Todd P.: Larger than 83 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-03 · Jermain Patrick John: Larger than 86 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2026-02-02 · FOATE DEAN A: Larger than 87 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2025-05-15 · Jermain Patrick John: Larger than 85 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
- 2025-02-20 · Kelsey Todd P.: Larger than 81 of the 89 other insider sales of Common Stock, $.01 par value on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-17 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −352 | 296.09 | SEC filing |
| 2026-06-17 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −748 | 295.15 | SEC filing |
| 2026-06-17 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −300 | 294.19 | SEC filing |
| 2026-06-17 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −100 | 292.11 | SEC filing |
| 2026-06-05 | Running Michael J. · Regional President - AMER | Common Stock, $.01 par value | S — Open market or private sale | −510 | 272.17 | SEC filing |
| 2026-06-03 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −1,000 | 290.00 | SEC filing |
| 2026-06-01 | Rapp Karen Marie · Director | Common Stock, $.01 par value | S — Open market or private sale | −500 | 270.00 | SEC filing |
| 2026-05-27 | Kelsey Todd P. · President & CEO | Common Stock, $.01 par value | S — Open market or private sale | −1,000 | 274.75 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-02-17 | Mihm Oliver K. · Exec VP & COO | Performance Stock Units | M — Exercise or conversion of derivative security | −4,357 | SEC filing |
| 2026-02-17 | Tan Victor (Pang Hau) · Regional President - APAC | Common Stock, $.01 par value | M — Exercise or conversion of derivative security | +2,022 | SEC filing |
| 2026-02-17 | Tan Victor (Pang Hau) · Regional President - APAC | Performance Stock Units | M — Exercise or conversion of derivative security | −2,022 | SEC filing |
| 2026-02-17 | Running Michael J. · Regional President - AMER | Performance Stock Units | M — Exercise or conversion of derivative security | −1,096 | SEC filing |
| 2026-02-17 | Running Michael J. · Regional President - AMER | Common Stock, $.01 par value | M — Exercise or conversion of derivative security | +1,096 | SEC filing |
| 2026-02-17 | Jermain Patrick John · Exec. VP & CFO | Common Stock, $.01 par value | M — Exercise or conversion of derivative security | +5,611 | SEC filing |
| 2026-02-17 | Ninivaggi Angelo Michael Jr · EVP, Chief Legal & PAO & Secy | Performance Stock Units | M — Exercise or conversion of derivative security | −3,275 | SEC filing |
| 2026-02-17 | Mihm Oliver K. · Exec VP & COO | Common Stock, $.01 par value | M — Exercise or conversion of derivative security | +4,357 | SEC filing |
Showing 8 of 37 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-06 | Jermain Patrick John · Exec. VP & CFO | Common Stock, $.01 par value | I — Discretionary transaction | −3,815 | SEC filing |
Showing 1 of 1 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.