Form 4: Plexus Exec Acquires Equity, Disposes Shares

Plexus Corp.'s Executive VP, Angelo Ninivaggi Jr., acquired 5,540 Restricted and Performance Stock Units while disposing of 20,099 shares of common stock under a Rule 10b5-1 plan.

Summary

• Angelo Michael Ninivaggi Jr., Executive VP, CAO, General Counsel & Secretary of Plexus Corp. (PLXS), reported transactions on February 9, 2026.
• Acquired 2,300 Restricted Stock Units (RSUs) under the Plexus Corp. 2024 Omnibus Incentive Plan, which are scheduled to vest on February 9, 2029.
• Acquired 3,240 Performance Stock Units (PSUs) under the same plan, with vesting contingent on relative total shareholder return (TSR) compared to the S&P 400 Index and economic return (ER) goals over a three-year performance period.
• The target number of PSUs is 3,240, with potential to earn up to 150% for TSR-based and up to 200% for ER-based goals.
• Disposed of 20,099 shares of Plexus Corp. common stock on February 9, 2026.
• All reported transactions were made pursuant to a contract, instruction, or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 6

Explanation: StockSavvy.ai views this filing as neutral to slightly positive. The grant of performance-based equity is a positive for aligning executive incentives, but the disposition of common stock, even if planned, warrants investor awareness.

Positives

• The grant of 5,540 equity awards (RSUs and PSUs) aligns executive incentives with the company's long-term performance and shareholder value creation.
• Performance Stock Units are tied to challenging metrics such as relative Total Shareholder Return (TSR) against the S&P 400 Index and Economic Return (ER) goals, indicating a focus on strong financial and market performance.
• The potential for the executive to earn up to 150% of TSR-based PSUs and up to 200% of ER-based PSUs provides significant upside for the executive if performance targets are substantially exceeded.

Negatives

• The disposition of 20,099 shares of common stock by a key executive, even if pre-planned, could be perceived negatively by some investors, potentially raising questions about executive confidence or diversification strategies.
• The filing does not provide the price at which the 20,099 shares were disposed, limiting a full valuation of the transaction's impact.

Future Outlook

The vesting of Performance Stock Units is explicitly tied to future company performance over a three-year period, including relative total shareholder return and economic return goals, indicating management's commitment to achieving these strategic targets.

Industry Context

StockSavvy.ai notes that the combination of time-based (RSUs) and performance-based (PSUs) equity awards is a standard and effective practice in the electronics manufacturing services (EMS) industry. This approach helps attract and retain executive talent while directly linking their compensation to the company's long-term financial health and market performance, a strategy commonly employed by industry leaders to ensure robust corporate governance and incentive alignment.

Comparison to Industry Standards

• The dual structure of equity compensation, incorporating both RSUs and PSUs, aligns with best practices observed in the broader industrial and technology sectors, including peers like Jabil Inc. (JBL) and Flex Ltd. (FLEX).
• Tying PSU vesting to relative Total Shareholder Return (TSR) against the S&P 400 Index provides a rigorous, externally benchmarked performance hurdle, comparable to compensation structures at leading diversified manufacturers such as Eaton Corporation (ETN) or Parker-Hannifin Corporation (PH).
• The inclusion of Economic Return (ER) as a performance metric for PSUs demonstrates a sophisticated focus on capital efficiency and value creation, a characteristic often seen in companies committed to sustainable growth and shareholder value, similar to practices at companies like Honeywell International (HON).

Corporate Governance

Stakeholder Impact

• Shareholders: The equity grants align executive incentives with shareholder value creation, particularly through performance-based units tied to TSR and ER. The disposition of shares, while potentially raising questions, is likely part of a pre-planned strategy.
• Employees: The Omnibus Incentive Plan provides a structured framework for executive compensation, signaling a consistent approach to rewarding leadership and potentially fostering a performance-oriented culture.

Next Steps

• The 2,300 Restricted Stock Units are scheduled to vest on February 9, 2029.
• The 3,240 Performance Stock Units will be subject to a three-year performance period, with vesting determined by relative TSR and ER goals.

Key Dates

Recommendation

This Form 4 details routine executive compensation and a pre-planned share disposition. While the equity grants are positive for aligning management incentives with long-term performance, the disposition of shares is a neutral event, likely part of a diversification strategy. The filing does not contain new information that would fundamentally alter the investment thesis for Plexus Corp., thus a 'hold' recommendation is appropriate.

Keywords

Plexus Corp, PLXS, Form 4, Insider Transaction, Executive Compensation, Restricted Stock Units, Performance Stock Units, Equity Incentive Plan, Rule 10b5-1