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Insider · CIK 0001474879

James M Cosman

cooofficer

Files at BRKL (BROOKLINE BANCORP INC). First filing Mar 8, 2024, latest Mar 13, 2024.

In brief

James M Cosman files SEC Form 4 as COO at BRKL (BROOKLINE BANCORP INC). Since Mar 8, 2024, James M Cosman has reported 0 open-market buys worth $0 and 2 open-market sells worth $315k, the latest filed on Mar 13, 2024.

A track record needs three past buys with six months of prices behind them; James M Cosman has 0, so none is measured yet.

The newest scored trade: sold $155k of BRKL on Mar 12, 2024, filed Mar 13, 2024, scored 36 (weak).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $315k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

BRKL: BROOKLINE BANCORP INC

BRKLOct 12, 2026 · close 25.20

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
36Weak
BRKLsell
BROOKLINE BANCORP INC
$155k
16,000 shares
-19%-
36Weak
BRKLsell
BROOKLINE BANCORP INC
$160k
16,000 shares
-19%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Mar 12, 2024 BRKL
Brookline Bancorp Inc
16,000
0.02% of outstanding
$155kMar 12, 2024none

Transactions

Every row this insider has filed, 2 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 12, 2024BRKL
BROOKLINE BANCORP INC
SOpen-market sale
Common
-16,000$9.66$155k69,873Mar 13, 2024
Mar 8, 2024BRKL
BROOKLINE BANCORP INC
SOpen-market sale
Common
-16,000$10.00$160k69,873Mar 8, 2024

Questions about James M Cosman

Answered from the filings on this page, as of the latest one.

Is James M Cosman buying or selling?

Not in the last 12 months. James M Cosman's latest open-market trade on SEC Form 4 was sold $155k of BRKL on Mar 12, 2024.

How did James M Cosman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and James M Cosman has 0.

Where does James M Cosman file Form 4?

James M Cosman has filed Form 4 at BRKL (BROOKLINE BANCORP INC) as Chief Operations Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

James M Cosman: insider trades and track record | InsiderTell