InsiderTrades

Form 4 for NTB Bank of N.T. Butterfield & Son Ltd

Accepted 2026-08-19 16:39:08 ET · period of report 2026-08-17 · accession 0001653242-26-000090 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-08-19 16:39 2026-08-17+ NTB Collins Michael W CEO S - Sale $61.59 -207.0K 0 -100% -$12.75M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Ordinary shares 2026-08-17 S D 75,000 $62.98 132,037 D — —
2 Common Ordinary shares 2026-08-18 S D 70,859 $61.79 61,178 D — —
3 Common Ordinary shares 2026-08-19 S D 61,178 $59.67 0 D — —