Two ConnectOne Bancorp (CNOB) executives filed Form 4s in March 2026 showing share dispositions. Another regional bank insider selling cluster?
Same story as AMETEK and AvePoint: Code F tax withholding after equity vesting. Not open-market selling. Not bearish.
This is the third example this week of the same pattern — and it won't be the last.
What happened
Two CNOB executives had equity compensation vest in March 2026. The company automatically withheld shares to cover income tax obligations. Both filed Form 4s disclosing the Code F dispositions.
- Transaction code: F (tax withholding) — not S (open-market sale)
- Trigger: Equity vesting event
- Insider's choice: None — automatic
- Net position change: Both executives own more CNOB shares after than before
Why regional bank insider filings are especially noisy
Regional banks like ConnectOne have characteristics that make their Form 4 data particularly prone to misinterpretation:
1. Executive compensation is heavily equity-based
Bank regulators encourage stock-based compensation to align executive interests with shareholders. This means MORE vesting events, MORE tax withholding filings, and MORE false "selling" alerts.
2. Smaller position sizes look dramatic in percentage terms
A CNOB executive's $50K tax withholding is a tiny dollar amount, but might represent a visible percentage of their total holdings. Screeners that flag percentage changes amplify this noise.
3. Multiple executives vest on the same schedule
Bank comp committees typically set uniform vesting dates. When 3-5 executives all vest on March 15, the cluster of Form 4 filings looks coordinated — because the vesting IS coordinated. The "selling" is not.
4. Regional bank investors are particularly insider-sensitive
Retail investors in regional bank stocks often monitor insider activity closely because these stocks have smaller analyst coverage. This makes them more susceptible to misreading mechanical filings.
The running tally this week
| Company | # Executives | Transaction | Actual signal |
|---|---|---|---|
| AMETEK (AME) | 3 | Code F (tax withholding) | None |
| AvePoint (AVPT) | 3 | Code F (tax withholding) | None |
| ConnectOne (CNOB) | 2 | Code F (tax withholding) | None |
| Total false alerts | 8 | All Code F | Zero signal |
Eight insider "selling" alerts across three companies in one week. Zero actual discretionary sales. This is what most insider selling data looks like.
The permanent filter
At this point, the lesson is clear enough to make it a permanent rule:
Before investigating ANY Form 4 sell alert:
- Check Column 3 (Transaction Code)
- If Code F → close the alert, move on
- If Code M → check if followed by Code S (exercise + sell = compensation liquidity)
- If Code S → NOW investigate (size, pattern, context, peers)
- If Code P → investigate immediately (open-market buy = highest signal)
This filter eliminates 60-70% of all Form 4 alerts and lets you focus on the 30-40% that might actually carry investment information.
Originally published at 13F Insight
Top comments (0)