NBTB insider trading — NBT Bancorp Inc
Over the last 90 days, insiders at NBT Bancorp Inc (NBTB) made 0 open-market purchases worth $0 and 2 open-market sales worth $731K, making them net sellers by $731K. The largest sale was by Halliday Sarah A (EVP/Chief Comm Innovation Off), who sold 9,000 shares for $486K on Jul 29, 2026.
Updated Oct 16, 2026.
Recent NBTB insider transactions
Every Form 4 filed by NBT Bancorp Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 29, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | S · Sale | Direct | 4,500 | $54.30 | $244K | Form 4 |
| Jul 29, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | S · Sale | Direct | 9,000 | $54.04 | $486K | Form 4 |
NBTB insider trading FAQ
Are insiders buying NBTB stock?
Not on the open market. In the last 90 days, NBT Bancorp Inc insiders made no open-market purchases, and 2 open-market sales totaling $731K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading NBTB?
Recent sellers: Halliday Sarah A, Mahoney Ruth H.
Where does NBTB insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
More stocks with insider activity
Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.