Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Bank of N.T. Butterfield & Son Ltd

NTB · NYSE · CIK 0001653242 · Financial Services · Banks—Diversified

INSIDER SIGNAL

No active buy signal

1 qualifying P purchase group
in the current 180-day scoring window

25 Form 4 transaction lines observed in the same window
15 sales · 9 option, withholding, award, gift or other lines

Last qualifying purchase2026-05-29 · Lynch Mark T · $564.9K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying1 qualifying line group(s)
Recent salesModerate
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Collins Michael WChief Executive Officer
▼▼▼○▼▼▼
Lynch Mark TDirector
●○
McWatt MichaelManaging Director, Cayman
▼▼
Pearce JaneManaging Director, Trust
▼
Neff Michael WalterChief Operating Officer
▼
Schrum MichaelChief Financial Officer
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 11 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: Lynch Mark T · $564.9K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-05-29–2026-05-29

Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-05-29 · Lynch Mark T.

Recent Form 4 activity

1Purchases
15Sales
9Other Form 4 lines
21SEC filings · 365 days
BUYING1 qualifying P line(s) · 180 days
SELLING15 sale line(s) · context only
OTHER9 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
837,089
Previous report
888,181
Avg daily volume
172,804
Days to cover
4.8

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-29Lynch Mark TPurchase (P)Ordinary shares10,000USD 56.49USD 564,900SEC filing ↗

Form 4 evidence

25 transaction lines in the latest 365-day window; 25 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Schreuder Jana RAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Pierce IngridAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Park Meroe SunheeAward / grant (A)Ordinary shares1,052USD 59.42USD 62,510SEC filing ↗
Show recent Form 4 evidence (25 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Schreuder Jana RAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Pierce IngridAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Park Meroe SunheeAward / grant (A)Ordinary shares1,052USD 59.42USD 62,510SEC filing ↗
2026-10-01Lynch Mark TAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Henton Andrew MichaelAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01CUMMINGS STEPHEN EAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-10-01Barbour Alastair William StewartAward / grant (A)Ordinary shares1,178USD 59.42USD 69,997SEC filing ↗
2026-08-26McWatt MichaelSale (S)Ordinary shares9,000USD 58.41USD 525,690SEC filing ↗
2026-08-19Collins Michael WSale (S)Ordinary shares61,178USD 59.67USD 3,650,491SEC filing ↗
2026-08-18Pearce JaneSale (S)Ordinary shares16,368USD 61.78USD 1,011,215SEC filing ↗
2026-08-18Collins Michael WSale (S)Ordinary shares70,859USD 61.79USD 4,378,378SEC filing ↗
2026-08-17Collins Michael WSale (S)Ordinary shares75,000USD 62.98USD 4,723,500SEC filing ↗
2026-08-14Neff Michael WalterSale (S)Ordinary shares5,500USD 63.66USD 350,130SEC filing ↗
2026-08-09Schrum MichaelAward / grant (A)Ordinary shares73,208USD —USD —SEC filing ↗
2026-08-09Collins Michael WAward / grant (A)Ordinary shares146,415USD —USD —SEC filing ↗
2026-08-05McWatt MichaelSale (S)Ordinary shares12,000USD 61.78USD 741,360SEC filing ↗
2026-08-04Wright John RSale (S)Ordinary shares5,000USD 59.50USD 297,500SEC filing ↗
2026-07-31Saunders RichardSale (S)Ordinary shares18,118USD 61.33USD 1,111,177SEC filing ↗
2026-07-30Hidalgo TaraSale (S)Ordinary shares18,587USD 61.27USD 1,138,825SEC filing ↗
2026-07-30Burns Andrew RonaldSale (S)Ordinary shares18,566USD 61.27USD 1,137,539SEC filing ↗
2026-07-29Feldman Jody TerenceSale (S)Ordinary shares7,500USD 59.94USD 449,550SEC filing ↗
2026-06-16Collins Michael WSale (S)Ordinary shares20,621USD 58.77USD 1,211,896SEC filing ↗
2026-06-15Collins Michael WSale (S)Ordinary shares20,000USD 58.53USD 1,170,600SEC filing ↗
2026-06-12Collins Michael WSale (S)Ordinary shares20,000USD 58.75USD 1,175,000SEC filing ↗
2026-05-29Lynch Mark TPurchase (P)Ordinary shares10,000USD 56.49USD 564,900SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerNTB
CIK0001653242
SectorFinancial Services
IndustryBanks—Diversified Yahoo Finance
SEC SIC6029 Commercial Banks, NEC
ExchangeNYSE

Data coverage

Local Form 4 history25 transaction lines from 2026-05-29 to 2026-10-01
1 P purchase lines · 15 S sale lines · 9 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.