Summary
Latest filing:
Andrew S. Kowalczyk III is Director of NBT BANCORP INC (NBTB). 2 SEC Form 4 filings on record, most recently on 22 May 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Andrew S. Kowalczyk III has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Andrew S. Kowalczyk III files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Timothy E. Delaney - $2.03M of NBTB open-market activity in the last 12 months
- John H. Watt Jr. - $996K of NBTB open-market activity in the last 12 months
- Sarah A. Halliday - $486K of NBTB open-market activity in the last 12 months
- Ruth H. Mahoney - $477K of NBTB open-market activity in the last 12 months
- Amy Wiles - $203K of NBTB open-market activity in the last 12 months
- Martin Randolph Sparks - $157K of NBTB open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Andrew S. Kowalczyk III?
Andrew S. Kowalczyk III is a corporate insider, tracked as Director of NBT BANCORP INC (NBTB). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Andrew S. Kowalczyk III last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 2 filings going back to 2026.
Where can I see all of Andrew S. Kowalczyk III'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.
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