Todd P. Kelsey - 17 Feb 2026 Form 4 Insider Report for PLEXUS CORP (PLXS)

Role
President & CEO, Director
Signature
/s/ Todd P. Kelsey, by Kate A. Gitter, Attorney-in-Fact
Issuer symbol
PLXS
Transactions as of
17 Feb 2026
Net transactions value
-$2,748,863
Form type
4
Filing time
19 Feb 2026, 17:24:19 UTC
Previous filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kelsey Todd P. President & CEO, Director ONE PLEXUS WAY, NEENAH /s/ Todd P. Kelsey, by Kate A. Gitter, Attorney-in-Fact 19 Feb 2026 0001411282

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PLXS Common Stock, $.01 par value Options Exercise +18,726 +24% 97,324 17 Feb 2026 Direct F1
transaction PLXS Common Stock, $.01 par value Tax liability $1,724,752 -8,802 -9% $195.95 88,522 17 Feb 2026 Direct
transaction PLXS Common Stock, $.01 par value Sale $224,616 -1,155 -1.3% $194.47 87,367 18 Feb 2026 Direct F2, F3
transaction PLXS Common Stock, $.01 par value Sale $220,229 -1,126 -1.3% $195.59 86,241 18 Feb 2026 Direct F2, F4
transaction PLXS Common Stock, $.01 par value Sale $579,266 -2,950 -3.4% $196.36 83,291 18 Feb 2026 Direct F2, F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PLXS Performance Stock Units Award +5,576 +42% 18,726 17 Feb 2026 Common Stock, $.01 par value 5,576 Direct F1
transaction PLXS Performance Stock Units Options Exercise -18,726 -100% 0 17 Feb 2026 Common Stock, $.01 par value 18,726 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Based on Company performance during the three-year performance period, 142.4% of the portion of the Performance Stock Units ("PSUs") granted in fiscal 2023 related to the relative total shareholder return ("TSR") of the Company's common stock as compared to companies in the S&P 400 Index vested. As previously disclosed, the reporting person had the opportunity to earn up to 150% of the targeted amount of PSUs based on TSR originally reported.
F2 Shares were sold pursuant to a Rule 10b5-1 plan adopted on November 20, 2025.
F3 This transaction was executed in multiple trades at prices ranging from $194.075 to $194.90 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F4 This transaction was executed in multiple trades at prices ranging from $195.00 to $195.96 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F5 This transaction was executed in multiple trades at prices ranging from $196.10 to $196.65 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.