DC
Donn C Costa
Chief Home Lending Officer/EVP

Donn C Costa insider trades: FS Bancorp (FSBW) stock buys and sales

Chief Home Lending Officer/EVP, FS Bancorp Last trade Nov 4, 2026 37 Form 4 filings
$45K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
10
Open-market trades
since 2006
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Donn reports to the SEC

Open-market buys and sales

10 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 4, 2026FSBW↓ Sell$45K
May 21, 2021FSBW↓ Sell$605K
May 18, 2021FSBW↓ Sell$173K
May 17, 2021FSBW↓ Sell$888K
May 3, 2021FSBW↓ Sell$553K
Jan 30, 2009STSA↑ Buy$49K
Aug 17, 2007STSA↓ Sell$735K
May 7, 2007STSA↓ Sell$929K
Feb 7, 2007STSA↓ Sell$1.2M
Oct 27, 2006STSA↓ Sell$1.4M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other FSBW insiders

Open-market trades in the last 12 months

About Donn C Costa's insider trades

Donn C Costa is Chief Home Lending Officer/EVP at FS Bancorp (FSBW). Since Oct 27, 2006, Donn has reported 1 open-market purchase worth $49K and 9 sales worth $6.5M on SEC Form 4. In the last 12 months: 1 sale ($45K).

Their filings also include other transactions (14 filings), grants and awards (7 filings), option exercises (6 filings), shares withheld for taxes (3 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every FSBW insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.