// company-profile
Nbt Bancorp Inc
NBTBExchangeNasdaqSectorNational Commercial BanksInc.DEFilings179Insiders23
// api This Nbt Bancorp Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $1.4M across 4 transactions.
// 90-day insight
Over the last 90 days, Nbt Bancorp Inc insiders bought $52K (12 transactions) and sold $1.5M (7 transactions).
- Most active insider: WATT JOHN H JR with 2 transactions totaling $996K.
- Largest single sale: $996K by WATT JOHN H JR on Jun 9, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Nbt Bancorp Inc as of 2026-03-31
Total reported AUM
$1.21B
QoQ change
+15.6%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$233.1M
5.5M shares
#2
STATE STREET CORP
CIK 93751
$105.9M
2.5M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$95.9M
2.3M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 12, 2026 | Hoeller Heidi M | NBTB | Sale | 2,100 | $48.03 | $101K |
| Jun 12, 2026 | Sparks Martin Randolph | NBTB | Sale | 1,200 | $48.04 | $58K |
| Jun 9, 2026 | WATT JOHN H JR | NBTB | Sale | 21,000 | $47.42 | $996K |
| Jun 5, 2026 | Mahoney Ruth H | NBTB | Sale | 5,000 | $46.60 | $233K |
| May 21, 2026 | Kowalczyk Andrew S III | NBTB | Award | 1,128.434 | $45.86 | $52K |
45 more transactions hidden
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