
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||||||||
| Title of each class | Trading Symbol | Name of each exchange on which registered | ||||||
| Exhibit Number | Description | |||||||
| 99.1 | ||||||||
| 104 | Cover Page Interactive Data File (the cover page tags are embedded within the Inline XBRL document) | |||||||
Date: July 29, 2026 | PLEXUS CORP. | |||||||
| (Registrant) | ||||||||
By: /s/ David W. Abuhl | ||||||||
| David W. Abuhl | ||||||||
| Senior Vice President and Chief Financial Officer | ||||||||

| Three Months Ended | ||||||||||||||||||||
| July 4, 2026 | July 4, 2026 | Oct 3, 2026 | ||||||||||||||||||
Q3F26 Results | Q3F26 Guidance | Q4F26 Guidance | ||||||||||||||||||
| Summary GAAP Items | ||||||||||||||||||||
| Revenue (in billions) | $1.305 | $1.200 to $1.250 | $1.330 to $1.380 | |||||||||||||||||
| Operating margin | 4.7 | % | 4.1% to 4.5% | 5.5% to 5.9% | ||||||||||||||||
| Diluted EPS | $1.58 | $1.25 to $1.41 | $2.18 to $2.34 | |||||||||||||||||
| Summary Non-GAAP Items (1) | ||||||||||||||||||||
| Adjusted operating margin (2) | 6.3 | % | 5.9% to 6.3% | 6.1% to 6.5% | ||||||||||||||||
| Adjusted EPS (3) | $2.32 | $2.02 to $2.18 | $2.47 to $2.63 | |||||||||||||||||
| Return on invested capital (ROIC) | 14.9 | % | ||||||||||||||||||
| Economic return | 5.9 | % | ||||||||||||||||||
| (1) | Refer to Non-GAAP Supplemental Information tables for additional information regarding non-GAAP financial measures. | |||||||||||||||||||
| (2) | Excludes stock-based compensation expense of approximately 160 bps for Q3F26 results, 180 bps for Q3F26 guidance and 60 bps for Q4F26 guidance. | |||||||||||||||||||
| (3) | Excludes stock-based compensation expense, net of tax, of $0.74 for Q3F26 results, $0.77 for Q3F26 guidance and $0.29 for Q4F26 guidance. | |||||||||||||||||||
| Quarterly Comparison | Three Months Ended | ||||||||||||||||
| (in thousands, except EPS) | July 4, 2026 | Apr 4, 2026 | Jun 28, 2025 | ||||||||||||||
| Revenue | $ | 1,304,778 | $ | 1,163,757 | $ | 1,018,308 | |||||||||||
| Gross profit | 131,379 | 119,176 | 103,288 | ||||||||||||||
| Operating income | 61,260 | 61,837 | 53,608 | ||||||||||||||
| Net income | 42,993 | 49,809 | 45,116 | ||||||||||||||
| Diluted EPS | $ | 1.58 | $ | 1.82 | $ | 1.64 | |||||||||||
| Gross margin | 10.1 | % | 10.2 | % | 10.1 | % | |||||||||||
| Operating margin | 4.7 | % | 5.3 | % | 5.3 | % | |||||||||||
| ROIC (1) | 14.9 | % | 13.8 | % | 14.1 | % | |||||||||||
| Economic return (1) | 5.9 | % | 4.8 | % | 5.2 | % | |||||||||||
| (1) Refer to Non-GAAP Supplemental Information tables for non-GAAP financial measures discussed and/or disclosed in this release, such as adjusted operating margin, adjusted net income, adjusted diluted EPS, ROIC and economic return. | |||||||||||||||||
| Business Segments ($ in millions) | Three Months Ended | |||||||||||||||||||
| July 4, 2026 | Apr 4, 2026 | Jun 28, 2025 | ||||||||||||||||||
| Americas | $ | 428 | $ | 397 | $ | 312 | ||||||||||||||
| Asia-Pacific | 774 | 652 | 594 | |||||||||||||||||
| Europe, Middle East and Africa | 109 | 116 | 117 | |||||||||||||||||
| Elimination of inter-segment sales | (6) | (1) | (5) | |||||||||||||||||
| Total Revenue | $ | 1,305 | $ | 1,164 | $ | 1,018 | ||||||||||||||
| Market Sectors ($ in millions) | Three Months Ended | |||||||||||||||||||||||||
| July 4, 2026 | Apr 4, 2026 | Jun 28, 2025 | ||||||||||||||||||||||||
| Aerospace/Defense | $ | 233 | 18 | % | $ | 212 | 18 | % | $ | 183 | 18 | % | ||||||||||||||
| Healthcare/Life Sciences | 483 | 37 | % | 473 | 41 | % | 420 | 41 | % | |||||||||||||||||
| Industrial | 589 | 45 | % | 479 | 41 | % | 415 | 41 | % | |||||||||||||||||
| Total Revenue | $ | 1,305 | $ | 1,164 | $ | 1,018 | ||||||||||||||||||||
| Cash Cycle Days | Three Months Ended | |||||||||||||||||||
| July 4, 2026 | Apr 4, 2026 | Jun 28, 2025 | ||||||||||||||||||
| Days in Accounts Receivable | 56 | 55 | 59 | |||||||||||||||||
| Days in Contract Assets | 13 | 12 | 13 | |||||||||||||||||
| Days in Inventory | 116 | 120 | 128 | |||||||||||||||||
| Days in Accounts Payable | (76) | (74) | (72) | |||||||||||||||||
| Days in Advanced Payments | (47) | (49) | (59) | |||||||||||||||||
| Annualized Cash Cycle (1) | 62 | 64 | 69 | |||||||||||||||||
| (1) | Plexus calculates cash cycle as the sum of days in accounts receivable, days in contract assets and days in inventory, less days in accounts payable and days in advanced payments. | |||||||||||||||||||
What: | Plexus Fiscal 2026 Q3 Earnings Conference Call and Webcast | ||||
When: | Thursday, July 30, 2026 at 8:30 a.m. Eastern Time | ||||
Where: | Participants are encouraged to join the live webcast at the investor relations section of the Plexus website, plexus.com. Participants can also join utilizing the links below: Webcast link: https://events.q4inc.com/attendee/435522461 | ||||
Replay: | The webcast will be archived on the Plexus website and will be available as on-demand for 12 months | ||||
| PLEXUS CORP. AND SUBSIDIARIES | |||||||||||||||||||||||
| CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | |||||||||||||||||||||||
| (in thousands, except per share data) | |||||||||||||||||||||||
| (unaudited) | |||||||||||||||||||||||
| Three Months Ended | Nine Months Ended | ||||||||||||||||||||||
| Jul 4, | Jun 28, | Jul 4, | Jun 28, | ||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| Net sales | $ | 1,304,778 | $ | 1,018,308 | $ | 3,538,387 | $ | 2,974,600 | |||||||||||||||
| Cost of sales | 1,173,399 | 915,020 | 3,181,694 | 2,672,869 | |||||||||||||||||||
| Gross profit | 131,379 | 103,288 | 356,693 | 301,731 | |||||||||||||||||||
| Operating expenses: | |||||||||||||||||||||||
| Selling and administrative expenses | 70,119 | 49,680 | 179,132 | 147,789 | |||||||||||||||||||
| Restructuring and other charges, net | — | — | — | 4,683 | |||||||||||||||||||
| Operating income | 61,260 | 53,608 | 177,561 | 149,259 | |||||||||||||||||||
| Other income (expense): | |||||||||||||||||||||||
| Interest expense | (4,089) | (2,501) | (10,399) | (9,192) | |||||||||||||||||||
| Interest income | 1,463 | 934 | 3,259 | 3,039 | |||||||||||||||||||
| Miscellaneous, net | (2,185) | (2,205) | (5,063) | (4,753) | |||||||||||||||||||
| Income before income taxes | 56,449 | 49,836 | 165,358 | 138,353 | |||||||||||||||||||
| Income tax expense | 13,456 | 4,720 | 31,374 | 16,897 | |||||||||||||||||||
Net income | $ | 42,993 | $ | 45,116 | $ | 133,984 | $ | 121,456 | |||||||||||||||
| Earnings per share: | |||||||||||||||||||||||
| Basic | $ | 1.61 | $ | 1.67 | $ | 5.01 | $ | 4.48 | |||||||||||||||
| Diluted | $ | 1.58 | $ | 1.64 | $ | 4.90 | $ | 4.39 | |||||||||||||||
| Weighted average shares outstanding: | |||||||||||||||||||||||
| Basic | 26,712 | 27,059 | 26,745 | 27,084 | |||||||||||||||||||
| Diluted | 27,294 | 27,532 | 27,347 | 27,670 | |||||||||||||||||||
| PLEXUS CORP. AND SUBSIDIARIES | |||||||||||
| CONDENSED CONSOLIDATED BALANCE SHEETS | |||||||||||
| (in thousands) | |||||||||||
| (unaudited) | |||||||||||
| Jul 4, | Sep 27, | ||||||||||
| 2026 | 2025 | ||||||||||
| ASSETS | |||||||||||
| Current assets: | |||||||||||
| Cash and cash equivalents | $ | 314,053 | $ | 306,464 | |||||||
| Restricted cash | 514 | 294 | |||||||||
| Accounts receivable | 795,159 | 656,573 | |||||||||
| Contract assets | 193,942 | 150,654 | |||||||||
| Inventories | 1,488,391 | 1,229,839 | |||||||||
| Prepaid expenses and other | 103,285 | 54,969 | |||||||||
| Total current assets | 2,895,344 | 2,398,793 | |||||||||
| Property, plant and equipment, net | 546,159 | 546,052 | |||||||||
| Operating lease right-of-use assets | 66,560 | 72,863 | |||||||||
| Deferred income taxes | 95,173 | 91,349 | |||||||||
| Other assets | 30,361 | 28,053 | |||||||||
| Total non-current assets | 738,253 | 738,317 | |||||||||
| Total assets | $ | 3,633,597 | $ | 3,137,110 | |||||||
| LIABILITIES AND SHAREHOLDERS’ EQUITY | |||||||||||
| Current liabilities: | |||||||||||
| Current portion of long-term debt and finance lease obligations | $ | 183,814 | $ | 45,793 | |||||||
| Accounts payable | 978,899 | 726,597 | |||||||||
| Advanced payments from customers | 602,933 | 575,850 | |||||||||
| Accrued salaries and wages | 111,557 | 109,076 | |||||||||
| Other accrued liabilities | 68,563 | 61,367 | |||||||||
| Total current liabilities | 1,945,766 | 1,518,683 | |||||||||
| Long-term debt and finance lease obligations, net of current portion | 91,644 | 91,987 | |||||||||
| Long-term operating lease liabilities | 23,888 | 29,422 | |||||||||
| Deferred income taxes | 7,322 | 6,000 | |||||||||
| Other liabilities | 36,225 | 36,430 | |||||||||
| Total non-current liabilities | 159,079 | 163,839 | |||||||||
| Total liabilities | 2,104,845 | 1,682,522 | |||||||||
| Shareholders’ equity: | |||||||||||
| Common stock | 549 | 547 | |||||||||
| Additional paid-in-capital | 710,372 | 695,653 | |||||||||
| Common stock held in treasury | (1,319,506) | (1,255,451) | |||||||||
| Retained earnings | 2,130,012 | 1,996,028 | |||||||||
| Accumulated other comprehensive income | 7,325 | 17,811 | |||||||||
| Total shareholders’ equity | 1,528,752 | 1,454,588 | |||||||||
| Total liabilities and shareholders’ equity | $ | 3,633,597 | $ | 3,137,110 | |||||||
| PLEXUS CORP. AND SUBSIDIARIES | |||||||||||
| CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | |||||||||||
| (in thousands) | |||||||||||
| (unaudited) | |||||||||||
| Nine Months Ended | |||||||||||
| Jul 4, | Jun 28, | ||||||||||
| 2026 | 2025 | ||||||||||
| Cash flows from operating activities | |||||||||||
| Net income | $ | 133,984 | $ | 121,456 | |||||||
Adjustments to reconcile net income to net cash flows from operating activities: | |||||||||||
| Depreciation and amortization | 57,357 | 58,509 | |||||||||
| Share-based compensation expense and related charges | 36,820 | 22,466 | |||||||||
| Other, net | (211) | (8,381) | |||||||||
| Changes in operating assets and liabilities, excluding impacts of currency: | |||||||||||
| Accounts receivable | (140,201) | (37,265) | |||||||||
| Contract assets | (43,250) | (24,090) | |||||||||
| Inventories | (259,911) | 37,543 | |||||||||
| Other current and non-current assets | (47,874) | (1,262) | |||||||||
| Accrued income taxes payable | (3,930) | (13,361) | |||||||||
| Accounts payable | 271,371 | 88,902 | |||||||||
| Advanced payments from customers | 27,444 | (118,276) | |||||||||
| Other current and non-current liabilities | 7,389 | (9,028) | |||||||||
| Cash flows provided by operating activities | 38,988 | 117,213 | |||||||||
| Cash flows from investing activities | |||||||||||
| Payments for property, plant and equipment | (74,312) | (60,441) | |||||||||
| Other, net | (258) | (412) | |||||||||
| Cash flows used in investing activities | (74,570) | (60,853) | |||||||||
| Cash flows from financing activities | |||||||||||
| Borrowings under debt agreements | 605,500 | 293,500 | |||||||||
| Payments on debt and finance lease obligations | (476,674) | (402,875) | |||||||||
| Debt issuance costs | (1,108) | — | |||||||||
| Repurchases of common stock | (64,055) | (43,807) | |||||||||
| Payments related to tax withholding for share-based compensation | (21,473) | (15,100) | |||||||||
| Cash flows provided by (used in) financing activities | 42,190 | (168,282) | |||||||||
| Effect of exchange rate changes on cash and cash equivalents | 1,201 | 2,077 | |||||||||
| Net increase (decrease) in cash and cash equivalents and restricted cash | 7,809 | (109,845) | |||||||||
| Cash and cash equivalents and restricted cash: | |||||||||||
| Beginning of period | 306,758 | 347,462 | |||||||||
| End of period | $ | 314,567 | $ | 237,617 | |||||||
| PLEXUS CORP. AND SUBSIDIARIES | ||||||||||||||||||||||||||||||||
| NON-GAAP SUPPLEMENTAL INFORMATION Table 1 | ||||||||||||||||||||||||||||||||
| (in thousands, except per share data) | ||||||||||||||||||||||||||||||||
| (unaudited) | ||||||||||||||||||||||||||||||||
| Three Months Ended | Nine Months Ended | |||||||||||||||||||||||||||||||
| Jul 4, | Apr 4, | Jun 28, | Jul 4, | Jun 28, | ||||||||||||||||||||||||||||
| 2026 | 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||||||||||
| Operating income, as reported | $ | 61,260 | $ | 61,837 | $ | 53,608 | $ | 177,561 | $ | 149,259 | ||||||||||||||||||||||
| Operating margin, as reported | 4.7 | % | 5.3 | % | 5.3 | % | 5.0 | % | 5.0 | % | ||||||||||||||||||||||
| Non-GAAP adjustments: | ||||||||||||||||||||||||||||||||
| Restructuring costs (1) | — | — | — | — | 4,683 | |||||||||||||||||||||||||||
| Stock-based compensation (2) | 21,137 | 7,922 | 7,691 | 36,824 | 21,813 | |||||||||||||||||||||||||||
| Non-GAAP operating income | $ | 82,397 | $ | 69,759 | $ | 61,299 | $ | 214,385 | $ | 175,755 | ||||||||||||||||||||||
| Non-GAAP operating margin | 6.3 | % | 6.0 | % | 6.0 | % | 6.1 | % | 5.9 | % | ||||||||||||||||||||||
| Net income, as reported | $ | 42,993 | $ | 49,809 | $ | 45,116 | $ | 133,984 | $ | 121,456 | ||||||||||||||||||||||
| Non-GAAP adjustments: | ||||||||||||||||||||||||||||||||
| Restructuring costs, net of tax (1) | — | — | — | — | 4,191 | |||||||||||||||||||||||||||
| Stock-based compensation, net of tax (2) | 20,337 | 6,055 | 7,307 | 33,769 | 20,722 | |||||||||||||||||||||||||||
| Adjusted net income | $ | 63,330 | $ | 55,864 | $ | 52,423 | $ | 167,753 | $ | 146,369 | ||||||||||||||||||||||
| Diluted earnings per share, as reported | $ | 1.58 | $ | 1.82 | $ | 1.64 | $ | 4.90 | $ | 4.39 | ||||||||||||||||||||||
| Non-GAAP per share adjustments: | ||||||||||||||||||||||||||||||||
| Restructuring costs, net of tax (1) | — | — | — | — | 0.15 | |||||||||||||||||||||||||||
| Stock-based compensation, net of tax (2) | 0.74 | 0.23 | 0.26 | 1.23 | 0.75 | |||||||||||||||||||||||||||
| Adjusted diluted earnings per share | $ | 2.32 | $ | 2.05 | $ | 1.90 | $ | 6.13 | $ | 5.29 | ||||||||||||||||||||||
| (1) | During the nine months ended June 28, 2025, restructuring costs of $4.7 million, or $4.2 million net of taxes, were incurred primarily for employee severance costs associated with a reduction in the Company’s workforce in the EMEA and AMER regions. | |||||||||||||||||||||||||||||||
| (2) | During the three and nine months ended July 4, 2026, $12.9 million, or $12.5 million net of taxes ($0.46 per diluted share), of accelerated stock-based compensation expense was recorded in selling and administrative expenses in the accompanying Condensed Consolidated Statements of Operations as a result of previously announced executive retirement agreements. | |||||||||||||||||||||||||||||||
| PLEXUS CORP. AND SUBSIDIARIES | ||||||||||||||||||||||||||
| NON-GAAP SUPPLEMENTAL INFORMATION Table 2 | ||||||||||||||||||||||||||
(in thousands) | ||||||||||||||||||||||||||
| (unaudited) | ||||||||||||||||||||||||||
| ROIC and Economic Return Calculations | Nine Months Ended | Six Months Ended | Nine Months Ended | |||||||||||||||||||||||
| Jul 4, | Apr 4, | Jun 28, | ||||||||||||||||||||||||
| 2026 | 2026 | 2025 | ||||||||||||||||||||||||
| Operating income, as reported | $ | 177,561 | $ | 116,301 | $ | 149,259 | ||||||||||||||||||||
| Restructuring and other charges, net | — | — | 4,683 | |||||||||||||||||||||||
| Accelerated stock-based compensation (1) | + | 12,940 | + | — | + | — | ||||||||||||||||||||
| Adjusted operating income | $ | 190,501 | $ | 116,301 | $ | 153,942 | ||||||||||||||||||||
| ÷ | 3 | x | 2 | ÷ | 3 | |||||||||||||||||||||
| $ | 63,500 | $ | 51,314 | |||||||||||||||||||||||
| x | 4 | x | 4 | |||||||||||||||||||||||
| Adjusted annualized operating income | $ | 254,000 | $ | 232,602 | $ | 205,256 | ||||||||||||||||||||
| Adjusted effective tax rate | x | 16 | % | x | 17 | % | x | 11 | % | |||||||||||||||||
| Tax impact | 40,640 | 39,542 | 22,578 | |||||||||||||||||||||||
| Adjusted operating income (tax-effected) | $ | 213,360 | $ | 193,060 | $ | 182,678 | ||||||||||||||||||||
| Average invested capital | ÷ | $ | 1,431,266 | ÷ | $ | 1,401,134 | ÷ | $ | 1,298,575 | |||||||||||||||||
| ROIC | 14.9 | % | 13.8 | % | 14.1 | % | ||||||||||||||||||||
| Weighted average cost of capital | - | 9.0 | % | - | 9.0 | % | - | 8.9 | % | |||||||||||||||||
| Economic return | 5.9 | % | 4.8 | % | 5.2 | % | ||||||||||||||||||||
| Average Invested Capital Calculations | Jul 4, | Apr 4, | Jan 3, | Sep 27, | ||||||||||||||||||||||
| 2026 | 2026 | 2026 | 2025 | |||||||||||||||||||||||
| Equity | $ | 1,528,752 | $ | 1,489,800 | $ | 1,481,063 | $ | 1,454,588 | ||||||||||||||||||
| Plus: | ||||||||||||||||||||||||||
| Debt and finance lease obligations - current | 183,814 | 143,112 | 66,837 | 45,793 | ||||||||||||||||||||||
| Operating lease obligations - current (2) | 7,616 | 7,758 | 7,943 | 8,253 | ||||||||||||||||||||||
Debt and finance lease obligations - long-term | 91,644 | 91,034 | 91,139 | 91,987 | ||||||||||||||||||||||
| Operating lease obligations - long-term | 23,888 | 25,769 | 27,327 | 29,422 | ||||||||||||||||||||||
| Less: Cash and cash equivalents | (314,053) | (303,133) | (248,825) | (306,464) | ||||||||||||||||||||||
| $ | 1,521,661 | $ | 1,454,340 | $ | 1,425,484 | $ | 1,323,579 | |||||||||||||||||||
| Average Invested Capital Calculations | Jun 28, | Mar 29, | Dec 28, | Sep 28, | ||||||||||||||||||||||
| 2025 | 2025 | 2024 | 2024 | |||||||||||||||||||||||
| Equity | $ | 1,419,085 | $ | 1,351,675 | $ | 1,319,069 | $ | 1,324,825 | ||||||||||||||||||
| Plus: | ||||||||||||||||||||||||||
| Debt and finance lease obligations - current | 50,678 | 121,014 | 121,977 | 157,325 | ||||||||||||||||||||||
| Operating lease obligations - current (2) | 8,470 | 9,968 | 14,875 | 14,697 | ||||||||||||||||||||||
Debt and finance lease obligations - long-term | 92,215 | 88,761 | 88,728 | 89,993 | ||||||||||||||||||||||
| Operating lease obligations - long-term | 31,192 | 32,720 | 35,124 | 32,275 | ||||||||||||||||||||||
| Less: Cash and cash equivalents | (237,567) | (310,531) | (317,161) | (345,109) | ||||||||||||||||||||||
| $ | 1,364,073 | $ | 1,293,607 | $ | 1,262,612 | $ | 1,274,006 | |||||||||||||||||||
| (1) | During the three and nine months ended July 4, 2026, $12.9 million of accelerated stock-based compensation expense was recorded in selling and administrative expenses in the accompanying Condensed Consolidated Statements of Operations as a result of previously announced executive retirement agreements. | |||||||||||||||||||
| (2) | Included in other accrued liabilities on the Condensed Consolidated Balance Sheets. | |||||||||||||||||||