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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•5 filings

WSBK

Winchester Bancorp, Inc./MD/

No net buying or selling imbalance over the last 3 months

No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 1 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

$0.00

0 buyers · 0 sellers

12-month purchases

$145,332

4 distinct insiders

12-month sales

$0.00

0 distinct insiders

Highlighted alerts

6

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

1 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

8
Raw transactions
Everything returned by the filing
6
Voluntary view
P/S trades after deterministic checks
2
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
G
Shares
200
Price
$0.00
Footnotes
—

No filing footnote was attached to this row.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

6 transactions

Merritt Edward J

Director

PurchaseAlert
Shares
915
Price
$12.76
Value
$11,675
Open SEC filing

Carroll John A

President & CEO

PurchaseAlert
Shares
50
Price
$12.75
Value
$637.50
Open SEC filing

Snow John Ingalls III

Director

PurchaseAlert
Shares
200
Price
$12.77
Value
$2,554
Open SEC filing

Snow John Ingalls III

Director

PurchaseAlert
Shares
1,525
Price
$12.79
Value
$19,505
Open SEC filing

Snow John Ingalls III

Director

PurchaseAlert
Shares
6,110
Price
$12.87
Value
$78,636
Open SEC filing

Boodakian Stephen Harry

Director

PurchaseAlert
Shares
2,500
Price
$12.93
Value
$32,325
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.