NDSN Insider Transactions
1,074 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
NDSN insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| MCDONOUGH JENNIFER L | EVP, GC, and Secretary | 2026-08-27 | Sale | 260 | $336 |
|---|
| Hopgood Daniel Roy | EVP, CFO | 2026-08-26 | Sale | 1,329 | $334.29 |
|---|
| Subramanian Srinivas | Executive Vice President | 2026-04-17 | Sale | 1,200.0 | $280.0 |
|---|
| Subramanian Srinivas | Executive Vice President | 2026-04-17 | Sale | 1,900.0 | $280.0 |
|---|
| Morris Milton Mayo | Director | 2026-04-15 | Sale | 245.0 | $273.87 |
|---|
| Hall Justin E | EVP | 2026-04-08 | Sale | 716.0 | $275.82 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 2,139.0 | $292.95 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 6,295.0 | $293.07 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 53.0 | $295.25 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 1.0 | $295.26 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 60.0 | $293.18 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 15.0 | $292.98 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 13.0 | $292.85 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 11.0 | $292.84 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 14.0 | $292.82 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 3.0 | $292.81 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 3.0 | $292.78 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 7.0 | $292.69 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 1.0 | $292.66 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 4.0 | $292.65 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 3.0 | $292.63 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 12.0 | $292.6 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 4.0 | $292.59 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 1.0 | $292.58 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 9.0 | $292.57 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 16.0 | $292.56 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 1.0 | $292.53 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 59.0 | $291.81 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-24 | Sale | 1.0 | $291.49 |
|---|
| NAGARAJAN SUNDARAM | President and CEO | 2026-02-24 | Sale | 41,800.0 | $293.26 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 6,011.0 | $289.3 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 15,022.0 | $289.32 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 100.0 | $290.4 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 100.0 | $289.47 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 100.0 | $289.46 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 100.0 | $290.39 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 100.0 | $289.04 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 130.0 | $289.01 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 60.0 | $289.64 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 60.0 | $289.63 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 54.0 | $289.71 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 51.0 | $289.84 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 51.0 | $289.83 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 84.0 | $289.26 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 84.0 | $289.25 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 758.0 | $289.0 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 92.0 | $289.08 |
|---|
| Kelley Joseph P | Executive Vice President | 2026-02-23 | Sale | 95.0 | $289.11 |
|---|
| DeVries James E | Executive Vice President | 2025-11-10 | Sale | 9,100.0 | $233.6 |
|---|
| Morris Milton Mayo | Director | 2025-11-03 | Sale | 265.0 | $231.0 |
|---|
| Kelley Joseph P | Executive Vice President | 2025-10-21 | Sale | 2,200.0 | $240.0 |
|---|
| Kelley Joseph P | Executive Vice President | 2025-10-16 | Sale | 2,300.0 | $232.39 |
|---|
| Lovass Stephen | Executive Vice President | 2025-01-07 | Sale | 1,299.0 | $206.79 |
|---|
| Lovass Stephen | Executive Vice President | 2024-12-02 | Sale | 140.0 | $260.75 |
|---|
| Lovass Stephen | Executive Vice President | 2024-12-02 | Sale | 177.0 | $260.75 |
|---|
| MCDONOUGH JENNIFER L | EVP, GC, and Secretary | 2024-12-02 | Sale | 135.0 | $260.75 |
|---|
| MCDONOUGH JENNIFER L | EVP, GC, and Secretary | 2024-12-02 | Sale | 126.0 | $260.75 |
|---|
| MCDONOUGH JENNIFER L | EVP, GC, and Secretary | 2024-11-25 | Sale | 87.0 | $261.97 |
|---|
| Lovass Stephen | Executive Vice President | 2024-11-25 | Sale | 133.0 | $261.97 |
|---|
| MCDONOUGH JENNIFER L | EVP, GC, and Secretary | 2024-11-11 | Sale | 225.0 | $262.27 |
|---|
| Kelley Joseph P | Executive Vice President | 2024-10-09 | Sale | 3,000.0 | $249.98 |
|---|
| DeVries James E | Executive Vice President | 2024-02-26 | Sale | 5,800.0 | $271.73 |
|---|
| Subramanian Srinivas | Executive Vice President | 2024-01-12 | Sale | 2,100.0 | $250.79 |
|---|
| Subramanian Srinivas | Executive Vice President | 2024-01-11 | Sale | 1,400.0 | $250.0 |
|---|
| Lovass Stephen | Executive Vice President | 2024-01-09 | Sale | 1,213.0 | $250.13 |
|---|
| Lovass Stephen | Executive Vice President | 2024-01-02 | Sale | 2,000.0 | $258.68 |
|---|
| Kelley Joseph P | Executive Vice President | 2023-12-22 | Sale | 2,800.0 | $260.25 |
|---|
| Lovass Stephen | Executive Vice President | 2023-12-04 | Sale | 139.0 | $236.77 |
|---|
| Lovass Stephen | Executive Vice President | 2023-11-24 | Sale | 221.0 | $232.59 |
|---|
| Lovass Stephen | Executive Vice President | 2023-11-14 | Sale | 3,784.0 | $231.34 |
|---|
| Lovass Stephen | Executive Vice President | 2023-10-12 | Sale | 1,216.0 | $230.11 |
|---|
| DeVries James E | Executive Vice President | 2023-09-29 | Sale | 5,200.0 | $223.53 |
|---|
| Subramanian Srinivas | Executive Vice President | 2023-09-18 | Sale | 1,300.0 | $232.22 |
|---|
| PUMA MARY G | Director | 2023-07-14 | Sale | 2,099.0 | $245.92 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2023-03-31 | Sale | 19.0 | $220.04 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2023-02-13 | Sale | 3,200.0 | $243.49 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2023-02-13 | Sale | 1,800.0 | $243.45 |
|---|
| Kelley Joseph P | EVP and CFO | 2023-02-06 | Sale | 2,100.0 | $246.43 |
|---|
| PEET SHELLY | Executive Vice President | 2023-01-09 | Sale | 1,611.0 | $238.0 |
|---|
| PEET SHELLY | Executive Vice President | 2022-12-21 | Sale | 1,692.0 | $235.0 |
|---|
| Subramanian Srinivas | Executive Vice President | 2022-10-24 | Sale | 1,480.0 | $217.48 |
|---|
| DeVries James E | Executive Vice President | 2022-10-03 | Sale | 4,500.0 | $218.42 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2021-09-01 | Sale | 2,000.0 | $240.95 |
|---|
| DeVries James E | Executive Vice President | 2021-09-01 | Sale | 6,000.0 | $237.02 |
|---|
| MERK GREGORY P | Executive Vice President | 2021-07-29 | Sale | 9,550.0 | $225.0 |
|---|
| MERK GREGORY P | Executive Vice President | 2021-07-26 | Sale | 236.0 | $225.0 |
|---|
| MERK GREGORY P | Executive Vice President | 2021-07-23 | Sale | 214.0 | $225.0 |
|---|
| MERK GREGORY P | Executive Vice President | 2021-06-29 | Sale | 1,200.0 | $221.39 |
|---|
| PEET SHELLY | Executive Vice President | 2021-06-04 | Sale | 6,600.0 | $223.99 |
|---|
| Lovass Stephen | Executive Vice President | 2021-05-26 | Sale | 1,880.0 | $213.56 |
|---|
| Beredo Gina A. | Exec. VP, Gen. Counsel & Sec. | 2021-05-26 | Sale | 9,293.0 | $214.18 |
|---|
| Beredo Gina A. | Exec. VP, Gen. Counsel & Sec. | 2021-03-15 | Sale | 4,100.0 | $207.13 |
|---|
| PEET SHELLY | Executive Vice President | 2021-03-15 | Sale | 9,100.0 | $206.87 |
|---|
| PEET SHELLY | Executive Vice President | 2021-03-12 | Sale | 1,191.0 | $200.27 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2021-03-03 | Sale | 5,388.0 | $195.06 |
|---|
| PEET SHELLY | Executive Vice President | 2020-10-08 | Sale | 11,000.0 | $201.25 |
|---|
| PUMA MARY G | Director | 2020-10-06 | Sale | 1,848.0 | $198.12 |
|---|
| Pembroke Jeffrey A | Executive Vice President | 2020-09-15 | Sale | 4,000.0 | $198.7 |
|---|
| THAXTON GREGORY A | Executive Vice President, CFO | 2020-06-05 | Sale | 17,200.0 | $199.51 |
|---|
| THAXTON GREGORY A | Executive Vice President, CFO | 2020-06-04 | Sale | 23,200.0 | $188.91 |
|---|