Senior insider sale
Chief Executive Officer at BANK OF N.T. BUTTERFIELD & SON LTD — senior position signals high conviction
$16.76M
267.66K shares
What this filing means
COLLINS MICHAEL W plans to sell 267.66K shares of BANK OF N.T. BUTTERFIELD & SON LTD valued at approximately $16.76M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/17/2026ACC: 0001973379-26-000297
DirectorOfficer· Chief Executive Officer
Since Mar 2026
267.66K
Shares to sell
$16.76M
Approx. market value
207.04K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Restricted Vesting
Services Rendered
8/17/2026
207.04KTotal acquired207.04K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/17/2026 | Restricted Vesting Services Rendered | 207.04K | — |
| Total | 207.04K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
20.62K
Market value
$1.21M
6/16/2026
—Completed
Units to sell
20K
Market value
$1.17M
6/15/2026
—Completed
Units to sell
20K
Market value
$1.18M
6/12/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
207.04K
Market value
$13.20M
8/17/2026
Total
Units
267.66K
Value
$16.76M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/16/2026 | 20.62K | $1.21M | — | Completed |
6/15/2026 | 20K | $1.17M | — | Completed |
6/12/2026 | 20K | $1.18M | — | Completed |
| Planned — Approximate Date | ||||
8/17/2026 | 207.04K | $13.20M | NYSE | Planned |
| Total | 267.66K | $16.76M | ||