Tompkins Bonnie M
SEC Form 4 insider trading activity
Tompkins Bonnie M has filed 12 SEC Form 4 filings (17 transaction rows) across 1 company, with disclosures dating back to 2025. 12 of those filings fall inside the rolling window. Most recent filing: Sep 1, 2026.
On the most recent filing, Tompkins Bonnie M is listed as Director at MUNCY COLUMBIA FINANCIAL Corp. Inside the rolling window, Tompkins Bonnie M reported 5 open-market purchases totaling $100K in CCFN and 8 open-market sales totaling $65K in CCFN. The largest disclosed transaction in the window is a purchase of 648 CCFN shares on Jan 29, 2026, worth $39K.
Companies traded
Other insiders at CCFN
Insider Buying
$100K
reported purchases (SEC code P)
Insider Selling
$65K
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CCFN | Director | Sale | 795 | $22K | Sep 1 | SEC ↗ | |
| CCFN | Director | Sale | 130 | $4K | Aug 31 | SEC ↗ | |
| CCFN | Director | Sale | 100 | $3K | Aug 5 | SEC ↗ | |
| CCFN | Director | Sale | 20 | $579 | Aug 3 | SEC ↗ | |
| CCFN | Director | Sale | 100 | $3K | Aug 3 | SEC ↗ | |
| CCFN | Director | Sale | 118 | $3K | Jul 29 | SEC ↗ | |
| CCFN | Director | Sale | 736 | $21K | Jun 16 | SEC ↗ | |
| CCFN | Director | Purchase | 136 | $10K | Apr 29 | SEC ↗ | |
| CCFN | Director | Purchase | 91 | $6K | Mar 6 | SEC ↗ | |
| CCFN | Director | Purchase | 216 | $13K | Mar 3 | SEC ↗ | |
| CCFN | Director | Purchase | 550 | $33K | Feb 4 | SEC ↗ | |
| CCFN | Director | Purchase | 648 | $39K | Jan 30 | SEC ↗ | |
| CCFN | Director | Sale | 150 | $8K | Dec 12 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Tompkins Bonnie M made?
Tompkins Bonnie M has filed 12 SEC Form 4 filings (17 transaction rows) across 1 company since 2025.
Which companies does Tompkins Bonnie M trade?
Tompkins Bonnie M has filed SEC Form 4 disclosures for 1 company, including CCFN.
When was Tompkins Bonnie M's most recent SEC Form 4 filing?
Tompkins Bonnie M's most recent SEC Form 4 filing on Tracefour is dated Sep 1, 2026.
What is Tompkins Bonnie M's total buy and sell value in the current window?
Inside the rolling retention window, Tompkins Bonnie M bought $100K and sold $65K based on SEC Form 4 filings.
What was Tompkins Bonnie M's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 648 CCFN shares on 2026-01-29, worth $39K, per SEC Form 4 filings.