Quick Takeaways
- Donn C. Costa has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $584,379.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Donn C. Costa
- Location
- Mountlake Terrace, WA
- Summary
- The estimated net worth of Donn C. Costa is at least $584,379 dollars as of 10 Feb 2026. Donn C. Costa is the Chief Home Lending Officer/EVP of FS Bancorp, Inc. and owns shares of FS Bancorp, Inc. (FSBW) stock worth about $584.4K.
- Signature
- /s/Donn C. Costa
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Donn C. Costa and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: FS Bancorp, Inc. ($584,379).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Donn C. Costa
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| FSBW | FS Bancorp, Inc. | Chief Home Lending Officer/EVP | $584,379 | 06 Feb 2026 |
Insider Transactions Reported by Donn C. Costa:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.