Jiang Wei 4

What Happened
Jiang Wei, a director of Waters Corp (WAT), reported a purchase of 500 shares on March 16, 2026. The shares were acquired at $289.46 each for a total reported value of $144,730. This filing reports a purchase (transaction code P), which is a direct acquisition rather than a sale.

Key Details

• Transaction date: 2026-03-16; Price: $289.46 per share; Total value: $144,730.
• Transaction type: Reported as a purchase (P), described as open-market or private purchase on the Form 4.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnotes/plan: No 10b5-1 plan, tax-withholding, or other footnotes were indicated in the excerpt.
• Filing timeliness: Form 4 was filed on 2026-03-18 (two days after the transaction), which appears timely under the two-business-day reporting rule.

Context
Purchases by insiders are often watched by investors as a possible signal of confidence, but they can also be routine. This report documents a straightforward share acquisition; it does not include additional context (e.g., a scheduled plan or subsequent sales).