WATERS CORP /DE/ - WAT
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Apr 02, 2026 | — | A | A | 64.06 | 0.0 | 0.0 | 3,505.33 | View | |
| Apr 02, 2026 | — | A | A | 68.44 | 0.0 | 0.0 | 1,217.51 | View | |
| Mar 18, 2026 | — | P | A | 500.0 | 289.46 | 144,730.0 | 3,441.27 | View | |
| Mar 10, 2026 | — | P | A | 1,000.0 | 306.34 | 306,340.0 | 3,302.0 | View | |
| Mar 03, 2026 | SVP & Chief Financial Officer | F | D | 709.0 | 307.23 | 217,826.07 | 7,796.39 | View | |
| Mar 03, 2026 | President and CEO | F | D | 3,417.0 | 307.23 | 1,049,804.91 | 33,140.0 | View | |
| Mar 03, 2026 | SVP Waters Adv. Diagnostics | F | D | 410.0 | 307.23 | 125,964.3 | 6,834.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 336.0 | 0.0 | 0.0 | 5,271.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 3,276.3 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 1,355.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 2,302.0 | View | |
| Feb 27, 2026 | — | A | A | 877.0 | 0.0 | 0.0 | 877.0 | View | |
| Feb 27, 2026 | — | A | A | 358.0 | 0.0 | 0.0 | 489.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 2,941.27 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 1,149.07 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 17,808.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 4,540.0 | View | |
| Feb 27, 2026 | President and CEO | A | A | 25,283.0 | 0.0 | 0.0 | 25,283.0 | View | |
| Feb 27, 2026 | President and CEO | A | A | 5,165.0 | 0.0 | 0.0 | 36,557.0 | View | |
| Feb 27, 2026 | SVP & Chief Financial Officer | A | A | 7,125.0 | 0.0 | 0.0 | 7,125.0 | View | |
| Feb 27, 2026 | SVP & Chief Financial Officer | A | A | 1,455.0 | 0.0 | 0.0 | 8,505.39 | View | |
| Feb 27, 2026 | SVP Waters Adv. Diagnostics | A | A | 4,826.0 | 0.0 | 0.0 | 4,826.0 | View | |
| Feb 27, 2026 | SVP Waters Adv. Diagnostics | A | A | 986.0 | 0.0 | 0.0 | 7,244.0 | View | |
| Feb 27, 2026 | SVP Waters Analytical Sciences | A | A | 4,884.0 | 0.0 | 0.0 | 4,884.0 | View | |
| Feb 27, 2026 | SVP Waters Analytical Sciences | A | A | 997.0 | 0.0 | 0.0 | 3,615.0 | View | |
| Feb 27, 2026 | — | A | A | 57.0 | 0.0 | 0.0 | 57.0 | View | |
| Feb 27, 2026 | — | A | A | 23.0 | 0.0 | 0.0 | 2,899.0 | View | |
| Feb 06, 2026 | SVP & Chief Financial Officer | F | D | 58.0 | 376.89 | 21,859.62 | 7,050.39 | View | |
| Feb 06, 2026 | SVP & Chief Financial Officer | A | A | 1,884.0 | 0.0 | 0.0 | 7,108.39 | View | |
| Feb 06, 2026 | SVP TA Instruments Division | F | D | 43.0 | 376.89 | 16,206.27 | 6,258.0 | View | |
| Feb 06, 2026 | SVP TA Instruments Division | A | A | 1,385.0 | 0.0 | 0.0 | 6,301.0 | View | |
| Feb 06, 2026 | SVP, Waters Division | F | D | 38.0 | 376.89 | 14,321.82 | 2,618.0 | View | |
| Feb 06, 2026 | President and CEO | F | D | 218.0 | 376.89 | 82,162.02 | 31,392.0 | View | |
| Feb 06, 2026 | President and CEO | A | A | 7,066.0 | 0.0 | 0.0 | 31,610.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 2,918.27 | View | |
| Jan 05, 2026 | — | A | A | 59.79 | 0.0 | 0.0 | 2,611.27 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 4,935.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 2,876.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 1,332.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 2,279.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 3,253.3 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 17,785.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 4,517.0 | View | |
| Jan 05, 2026 | — | A | A | 828.0 | 0.0 | 0.0 | 828.0 | View | |
| Jan 05, 2026 | — | A | A | 307.0 | 0.0 | 0.0 | 1,126.07 | View | |
| Jan 05, 2026 | — | A | A | 59.79 | 0.0 | 0.0 | 819.07 | View | |
| Nov 07, 2025 | — | M | D | 3,761.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 07, 2025 | — | F | D | 1,318.0 | 371.97 | 490,256.46 | 17,478.0 | View | |
| Nov 07, 2025 | — | M | A | 3,761.0 | 130.35 | 490,246.35 | 18,796.0 | View |