Ninivaggi Angelo Michael Jr 4

What Happened

• Angelo Michael Ninivaggi Jr, EVP, Chief Legal & PAO & Secretary of Plexus Corp. (PLXS), sold a total of 5,568 shares in open‑market transactions on May 7–8, 2026. The sales generated approximately $1,470,076 in proceeds.
• Individual reported sales:
  • 2026-05-07: 1,294 shares at $262.43 each = $339,583 (F1)
  • 2026-05-07: 945 shares at $263.66 each = $249,159 (F2)
  • 2026-05-07: 59 shares at $264.38 each = $15,598 (F3)
  • 2026-05-08: 1,484 shares at $264.11 each = $391,945 (F4)
  • 2026-05-08: 1,562 shares at $265.18 each = $414,206 (F5)
  • 2026-05-08: 224 shares at $266.01 each = $59,585 (F6)
• These are sales (code "S") — a disposition of shares. Sales are often routine liquidity or diversification moves and do not necessarily indicate a change in the insider’s view of the company.

Key Details

• Transaction dates: May 7–8, 2026. Report filed: May 11, 2026 (appears timely per Form 4 filing rules).
• Reported weighted‑average prices shown above; each footnote (F1–F6) notes the sale was executed in multiple trades at specified price ranges (details available on request to the SEC staff or company).
• Shares owned after the transactions: not specified in the provided filing excerpt.
• No option exercises, awards, gifts, or tax‑withholding reported in this excerpt — only open‑market sales.
• Filing timeliness: filing date (May 11) covers the May 7–8 trades and does not indicate a late Form 4 in the provided record.

Context

• For retail investors: insider sales are common and can reflect many reasons (diversification, tax planning, routine sales). Purchases tend to be a clearer signal of insider conviction than sales. This filing reports only open‑market sales; there is no evidence here of option exercises or grants connected to these transactions.