PLXS
PLEXUS CORP
Printed Circuit BoardsNasdaqLarge accelerated filer
Total Trades
145
Buys
0
Sells
130
Largest Trade
N/A
Insiders
14
Institutional Funds
285
Inst. Value
$1M+
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Rapp Karen Marie | Director | SELL | $50K–$100K | 500 | $162.86 | Dec 3, 2024 |
| FOATE DEAN A | Director | SELL | $1M+ | 10K | $163.84 | Nov 26, 2024 |
| Running Michael J. | Regional President… | SELL | $50K–$100K | 539 | $155.87 | Nov 22, 2024 |
| Kelsey Todd P. | President & CEO | SELL | $1M+ | 8K | $154.26 | Nov 21, 2024 |
| Running Michael J. | Regional President… | SELL | $50K–$100K | 579 | $153.93 | Nov 15, 2024 |
| Running Michael J. | Regional President… | EXERCISE | N/A | 1K | — | Nov 15, 2024 |
| Quadracci J Joel | Director | SELL | $100K–$500K | 2K | $163.08 | Nov 13, 2024 |
| FOATE DEAN A | Director | SELL | $100K–$500K | 3K | $167.11 | Nov 13, 2024 |
| Tan Victor (Pang Hau) | Regional President… | SELL | $100K–$500K | 3K | $165.90 | Nov 8, 2024 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $500K+ | 4K | $165.29 | Nov 8, 2024 |
| Mihm Oliver K. | Exec VP & COO | SELL | $1M+ | 10K | $166.43 | Nov 8, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 3K | $166.32 | Nov 8, 2024 |
| Kelsey Todd P. | President & CEO | SELL | $1M+ | 8K | $156.65 | Nov 6, 2024 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $100K–$500K | 3K | $144.19 | Oct 31, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $500K+ | 5K | $143.13 | Oct 30, 2024 |
| Rapp Karen Marie | Director | SELL | $50K–$100K | 500 | $128.02 | Sep 3, 2024 |
| Tan Victor (Pang Hau) | Regional President… | SELL | $100K–$500K | 1K | $127.50 | Aug 30, 2024 |
| Kelsey Todd P. | President & CEO | SELL | $100K–$500K | 3K | $124.58 | Aug 20, 2024 |
| Frisch Steven J. | Chief Strategy Off… | SELL | $500K+ | 6K | $123.99 | Aug 20, 2024 |
| Tan Victor (Pang Hau) | Regional President… | SELL | $100K–$500K | 2K | $128.50 | Aug 2, 2024 |
| Kelsey Todd P. | President & CEO | SELL | $500K+ | 5K | $128.16 | Aug 2, 2024 |
| Frisch Steven J. | Chief Strategy Off… | SELL | $1M+ | 13K | $126.77 | Aug 1, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $500K+ | 5K | $125.79 | Jul 31, 2024 |
| Kelsey Todd P. | President & CEO | SELL | $100K–$500K | 2K | $102.57 | Jul 3, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $109.93 | Jun 5, 2024 |
| Rapp Karen Marie | Director | SELL | $50K–$100K | 500 | $110.39 | Jun 3, 2024 |
| Kelsey Todd P. | CEO | SELL | $1M+ | 11K | $110.38 | May 31, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 1K | $113.40 | May 30, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $500K+ | 5K | $110.00 | May 22, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $500K+ | 7K | $101.39 | May 3, 2024 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 6K | $101.92 | May 1, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $94.38 | Apr 3, 2024 |
| Frisch Steven J. | President & Chief … | SELL | $100K–$500K | 3K | $94.83 | Mar 4, 2024 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 7K | $94.50 | Mar 1, 2024 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 7K | $94.98 | Feb 27, 2024 |
| Running Michael J. | Regional President… | SELL | $50K–$100K | 633 | $97.99 | Feb 15, 2024 |
| Running Michael J. | Regional President… | EXERCISE | N/A | 1K | — | Feb 15, 2024 |
| Ninivaggi Angelo Michael Jr | Exec VP | EXERCISE | N/A | 3K | — | Feb 15, 2024 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $100K–$500K | 4K | $97.18 | Feb 15, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 4K | $99.86 | Feb 14, 2024 |
| Jermain Patrick John | Exec. VP & CFO | EXERCISE | N/A | 4K | — | Feb 14, 2024 |
| Frisch Steven J. | President & Chief … | SELL | $500K+ | 7K | $95.84 | Feb 6, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $94.30 | Feb 5, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 5K | $95.47 | Feb 2, 2024 |
| Running Michael J. | Regional President… | SELL | $50K–$100K | 542 | $95.60 | Feb 1, 2024 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 3K | $92.51 | Jan 29, 2024 |
| Jermain Patrick John | Exec. VP & CFO | EXERCISE | N/A | 8K | — | Jan 29, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $105.60 | Jan 4, 2024 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $113.00 | Dec 22, 2023 |
| Kelsey Todd P. | CEO | EXERCISE | N/A | 25K | — | Nov 16, 2023 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 285 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | 1.6M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | $1M+ | SH |
| FIDUCIARY MANAGEMENT INC /WI/ | 1.3M | $1M+ | SH |
| STATE STREET CORP | 1.0M | $1M+ | SH |
| BNP Paribas Asset Management Holding S.A. | 995K | $1M+ | SH |
| EARNEST PARTNERS LLC | 672K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 586K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 447K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 447K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 392K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 349K | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 217K | $1M+ | SH |
| Boston Trust Walden Corp | 214K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 148K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 141K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 137K | $1M+ | SH |
| MetLife Investment Management, LLC | 127K | $1M+ | SH |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 93K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 89K | $1M+ | SH |
| Nuveen, LLC | 88K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
American Century Investment Management, Inc.
SC 13G · Feb 13, 2026
5.8%
1.6M shares
SC 13G/A · Oct 30, 2025
13.7%
3.7M shares
SC 13G/A · Apr 30, 2025
15.2%
4.1M shares
SC 13G/A · Apr 15, 2025
5.2%
1.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.5%
3.4M shares
SC 13G/A · Jan 22, 2024
16.6%
4.6M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
6.7%
1.8M shares
SC 13G/A · Jan 23, 2023
16.5%
4.6M shares
SC 13G/A · Jan 27, 2022
15.7%
4.4M shares
SC 13G/A · Jan 25, 2022
15.7%
4.4M shares