Bonnie M. Tompkins - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Bonnie M. Tompkins has filed 2 SEC Form 4 filings across 1 company in the last 90 days - active on both sides. Lifetime open-market purchases: $100K. Lifetime open-market sales: $32K. Historical track record: 5/5 stars across 9 tracked purchases.
Profile
Bonnie M. Tompkins holds the role of Director at MUNCY COLUMBIA FINANCIAL Corp (CCFN). Tompkins has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- MUNCY COLUMBIA FINANCIAL Corp
Reported roles
- Director
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★★ (5/5) |
|---|---|
| Total purchases tracked | 9 |
| Purchases with forward-return data | 9 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +1.44% |
| Avg 30-day return | +7.03% |
| Avg 90-day return | +25.23% |
| Best 30-day return | +12.32% |
Trading Pattern
InsiderAlpha's records for Bonnie M. Tompkins go back to 2025: 8 primary Form 4 filings, an average of 4.0 per year. The typical open-market purchase is $11K (9 buys totaling $100K). The largest single buy on record is $23K of CCFN in 2026. Sales side: 3 recorded sales totaling $32K, so the filing history runs buy-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Bonnie M. Tompkins has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at MUNCY COLUMBIA FINANCIAL Corp (CCFN) - 1 filing, 2026
- Director at MUNCY COLUMBIA FINANCIAL Corp (CCFN) - 7 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-29 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | S - Open-market sale | 118 | $29.00 | $3K |
| 2026-06-16 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | S - Open-market sale | 736 | $28.00 | $21K |
| 2026-04-29 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 69 | $73.10 | $5K |
| 2026-04-29 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 67 | $73.10 | $5K |
| 2026-03-06 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 91 | $61.89 | $6K |
| 2026-03-03 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 58 | $61.00 | $4K |
| 2026-03-03 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 158 | $61.00 | $10K |
| 2026-02-04 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 250 | $59.25 | $15K |
| 2026-02-04 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 300 | $59.25 | $18K |
| 2026-01-30 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 381 | $60.00 | $23K |
| 2026-01-30 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | P - Open-market purchase | 267 | $60.00 | $16K |
| 2025-12-12 | CCFN | MUNCY COLUMBIA FINANCIAL Corp | S - Open-market sale | 150 | $54.75 | $8K |
Companies - Last 90 Days
- MUNCY COLUMBIA FINANCIAL Corp (CCFN) - 2 filings, last 2026-07-29
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Bonnie M. Tompkins has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Loni N. Kline - $50K of CCFN open-market activity in the last 12 months
- W. Bruce McMichael Jr. - $50K of CCFN open-market activity in the last 12 months
- Brenda R. H. Williams - $32K of CCFN open-market activity in the last 12 months
- Steven H. Shannon - $27K of CCFN open-market activity in the last 12 months
- Robert J. Glunk - $25K of CCFN open-market activity in the last 12 months
- Jessica M. Lehman - $19K of CCFN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Daniel Jordan Brand
- BROADWOOD PARTNERS, L.P.
- Ronald W. Burkle
- BVF PARTNERS L P/IL
- de Retraite D'Hydro-Quebec Caisse
- Kevin T. Callahan
- Michael Cannon-Brookes
- CANTOR FITZGERALD & CO.
Frequently Asked Questions
Who is Bonnie M. Tompkins?
Bonnie M. Tompkins holds the role of Director at MUNCY COLUMBIA FINANCIAL Corp (CCFN). Tompkins has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Bonnie M. Tompkins submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Bonnie M. Tompkins been buying or selling stock?
Recorded transactions: 9 open-market purchases ($100K) and 3 open-market sales ($32K) across all tracked filings.
How accurate is Bonnie M. Tompkins's historical track record?
Across 9 tracked purchases, Bonnie M. Tompkins averaged +7.0% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Bonnie M. Tompkins's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Bonnie M. Tompkins profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.