Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 21 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 27, 2026 NDSN F 30 $293.44 $8,803 5,058 Direct -0.59% Disposed 8.7% (price as of )
Jan. 5, 2026 NDSN A 408 $245.89 $100,323 5,205 Direct +8.51% Acquired 29.7% (price as of )
Jan. 5, 2026 NDSN F 117 $245.89 $28,769 5,088 Direct -2.25% Disposed 29.7% (price as of )
Dec. 20, 2025 NDSN A 1,023 $240.38 $245,909 4,797 Direct +27.11% Acquired 32.6% (price as of )
Dec. 20, 2025 NDSN A 2,108 $240.38 $506,721 9,844 Direct +27.25% Acquired
Dec. 19, 2025 NDSN F 95 $240.38 $22,836 3,774 Direct -2.46% Disposed 32.6% (price as of )
Dec. 1, 2025 NDSN F 106 $235.03 $24,913 3,869 Direct -2.67% Disposed 35.7% (price as of )
Feb. 28, 2025 NDSN F 31 $210.29 $6,519 3,975 Direct -0.77% Disposed 51.6% (price as of )
Jan. 6, 2025 NDSN A 2,043 $206.96 $422,819 4,606 Direct +79.71% Acquired 54.1% (price as of )
Jan. 6, 2025 NDSN F 600 $206.96 $124,176 4,006 Direct -13.03% Disposed 54.1% (price as of )
Dec. 20, 2024 NDSN A 641 $209.73 $134,437 1,562 Direct +69.60% Acquired 52.0% (price as of )
Dec. 20, 2024 NDSN A 1,001 $209.73 $209,940 2,563 Direct +64.08% Acquired 52.0% (price as of )
Dec. 20, 2024 NDSN A 2,836 $209.73 $594,794 7,736 Direct +57.88% Acquired
Nov. 29, 2024 NDSN F 70 $260.99 $18,269 921 Direct -7.06% Disposed 22.2% (price as of )
March 1, 2024 NDSN F 36 $266.09 $9,579 991 Direct -3.51% Disposed 19.8% (price as of )
Dec. 1, 2023 NDSN A 716 $238.80 $170,981 1,027 Direct +230.23% Acquired 33.5% (price as of )
Dec. 1, 2023 NDSN A 2,962 $238.80 $707,326 4,900 Direct +152.84% Acquired
March 1, 2023 NDSN A 311 $219.46 $68,252 311 Direct · Acquired 45.3% (price as of )
March 1, 2023 NDSN A 1,938 $219.46 $425,313 1,938 Direct · Acquired
March 1, 2023 NDSN A 311 $219.46 $68,252 311 Direct · Acquired 45.3% (price as of )
March 1, 2023 NDSN A 626 $219.46 $137,382 626 Direct · Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 20, 2025 NDSN NDSN NDSN (2,108) $240.38 Dec. 20, 2035 2,108 Acquired
Dec. 20, 2024 NDSN NDSN NDSN $209.73 Dec. 20, 2034 2,836 Acquired
Dec. 1, 2023 NDSN NDSN NDSN $238.80 Dec. 1, 2033 2,962 Acquired
March 1, 2023 NDSN NDSN NDSN (1,938) $219.46 March 1, 2033 1,938 Acquired
March 1, 2023 NDSN NDSN NDSN (626) $219.46 March 1, 2033 626 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 1, 2023 NDSN NDSN 0 Direct
March 1, 2023 NDSN NDSN 0 Direct