How many insider trades does FilingIQ track for WSBK?

FilingIQ tracks 47 Form 4 insider transactions for WSBK (Winchester Bancorp, Inc./MD/), covering filings from May 6, 2025 onwards. 12 of those are dated within the last 90 days.

Are WSBK insiders net buyers or net sellers?

Across the full Form 4 history for WSBK, 33 transactions (70%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does WSBK insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ links every filing to the insider's SEC CIK, marks plan trades, tax withholding, option exercises, gifts, derivatives and amendments, and shows each open-market purchase and sale with the same fixed facts. It does not rate the stock.

How many institutions report holding WSBK?

For the quarter ended Jun 30, 2026, 21 institutional managers reported a WSBK position on SEC Form 13F. Investment managers with discretion over $100 million or more in 13(f) securities, mostly US-listed stocks, file a Form 13F within 45 days of each quarter end.

WSBK insider trading

CIK 2047235

Winchester Bancorp, Inc./MD/: insider trade history from SEC Form 4 filings.

Form 4 trades

Last 90 days

Buys / sells

70% / 0%

Insiders

WSBK insider activity at a glance

FilingIQ tracks 47 insider transactions for WSBK in filings since May 6, 2025. The most recent transaction is dated Nov 4, 2026. They were reported by 13 insiders.

Across the full history, 33 open-market purchases and 0 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

How FilingIQ classifies each line, and the seven facts it shows on every open-market purchase and sale, are documented on the methodology page.

Open WSBK on FilingIQ Raw filings on SEC EDGAR

Latest WSBK Form 4 filings

Snow John Ingalls III

A Nov 6, 2026

Salehpour Sara Perkins

A Nov 6, 2026

Macdonald Alan George

A Nov 6, 2026

Pierce Connolly Carole Ann

Boodakian Stephen Harry

A Nov 6, 2026

Merritt Edward J

A Nov 6, 2026

Curtis Geoffrey Adams

A Nov 6, 2026

Most recent disclosures. Sign up to filter by transaction code, insider role or dollar value.

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13F funds holding WSBK

For the quarter ended Jun 30, 2026, 21 institutional managers reported a WSBK position on SEC Form 13F.

Frequently asked

How many insider trades does FilingIQ track for WSBK?: FilingIQ tracks 47 Form 4 insider transactions for WSBK (Winchester Bancorp, Inc./MD/), covering filings from May 6, 2025 onwards. 12 of those are dated within the last 90 days.
Are WSBK insiders net buyers or net sellers?: Across the full Form 4 history for WSBK, 33 transactions (70%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does WSBK insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ links every filing to the insider's SEC CIK, marks plan trades, tax withholding, option exercises, gifts, derivatives and amendments, and shows each open-market purchase and sale with the same fixed facts. It does not rate the stock.
How many institutions report holding WSBK?: For the quarter ended Jun 30, 2026, 21 institutional managers reported a WSBK position on SEC Form 13F. Investment managers with discretion over $100 million or more in 13(f) securities, mostly US-listed stocks, file a Form 13F within 45 days of each quarter end.

Methodology & sources

Every WSBK insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Institutional holder counts come from the quarter's SEC Form 13F reports. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). How lines are classified and which facts FilingIQ adds is documented on the methodology page; the people behind it are on the team page. Not investment advice; see disclaimer.