Quick Takeaways
- Mark James McDonald has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $39,274.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Mark James McDonald
- Location
- Danville, PA
- Summary
- The estimated net worth of Mark James McDonald is at least $39,274 dollars as of 05 Feb 2026. Mark James McDonald is the SVP & COO of FIRST KEYSTONE CORP and owns shares of FIRST KEYSTONE CORP (FKYS) stock worth about $39.3K.
- Signature
- Mark James McDonald
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark James McDonald and return when a new Insider Trading filing changes the record on this page.
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What Changed
- Largest disclosed position: FIRST KEYSTONE CORP ($39,274).
- 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 Mark James McDonald
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| FKYS | FIRST KEYSTONE CORP | Svp & Coo | $39,274 | 31 Dec 2025 |
Insider Transactions Reported by Mark James McDonald:
| 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.