Over the trailing 90 days insiders are net sellers — $0 bought against $1.1M sold across 4 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Subramanian Srinivas | officer: Executive Vice President | Sell | −1,200 | $336.0K | Apr 17, 2026 |
| Subramanian Srinivas | officer: Executive Vice President | Sell | −1,900 | $532.0K | Apr 17, 2026 |
| Morris Milton Mayo | director | Sell | −245 | $67.1K | Apr 15, 2026 |
| Hall Justin E | officer: EVP | Sell | −716 | $197.5K | Apr 08, 2026 |
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| Subramanian Srinivas | officer: Executive Vice President | Sell | 1,200 | $280.00 | $336K | Apr 17, 2026 | Apr 20, 2026 |
| Subramanian Srinivas | officer: Executive Vice President | Sell | 1,900 | $280.00 | $532K | Apr 17, 2026 | Apr 20, 2026 |
| Morris Milton Mayo | director | Sell | 245 | $273.87 | $67.1K | Apr 15, 2026 | Apr 16, 2026 |
| Hall Justin E | officer: EVP | Sell | 716 | $275.82 | $197.49K | Apr 08, 2026 | Apr 09, 2026 |
Schedule 13D / 13G — investors holding more than 5% of NDSN-US.
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| Mar 09, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +10.42% | 0 | 77.64K | Pennsylvania | SEC → |
institutional_holders for NDSN-US.