ESSELYSTYN WILLIAM R

PrivateCIK: 1903631
Location

QUINCY, MA

ESSELYSTYN WILLIAM R (VP-Information Systems) reported 5 transactions at CFSB BANCORP, INC. /MA/

Review the transaction codes below to understand the nature of each event.

InsiderESSELYSTYN WILLIAM RCIK 1903631
IssuerCFSB BANCORP, INC. /MA/CIK 1879103
Officer· VP-Information Systems
Since Jan 2022
-34.84K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
6
Total transactions
34.84K disposed
Non-Derivative Transactions5

Common Stock

Direct
D · Disposition

Shares

6K

Price / share

Trade value

% of position

New position
10/31/2025
6K0.00

Common Stock

Indirect
D · Disposition

Shares

2.35K

Price / share

Trade value

% of position

New position
10/31/2025
2.35K0.00

Common Stock

Indirect
D · Disposition

Shares

11.94K

Price / share

Trade value

% of position

New position
10/31/2025
11.94K0.00

Common Stock

Indirect
D · Disposition

Shares

350.00

Price / share

Trade value

% of position

New position
10/31/2025
350.000.00

Common Stock

Indirect
D · Disposition

Shares

200.00

Price / share

Trade value

% of position

New position
10/31/2025
200.000.00
Total

Net shares

20.84K

Net value

$0.00

Derivative Transactions1

Stock Options

Direct
D · Disposition
Converts to

Common Stock

14K shares

Shares

14K

Strike price

7.99

Held after

0.00

Exercisable

10/31/2025
ESSELYSTYN WILLIAM R — Insider Transaction (Form 4) Filed Oct 31, 2025 | Finecho