Halliday Sarah A
EVP/chief Comm Innovation Off
Sale
Calculated transaction value
$486.4K
9,000 shares @ $54.04
Traded
Jul 29, 2026
Filed
Jul 30, 2026
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NBT Bancorp Inc
NBTB
FinanceBanking
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
6 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Halliday Sarah A EVP/chief Comm Innovation Off | Jul 30, 2026 1-day lag | Sale Jul 29, 2026 | $486.4K Filed shares x price | SEC Form 4 View filing | |
| Mahoney Ruth H EVP/president Of Wealth Mgmt | Jul 30, 2026 1-day lag | Sale Jul 29, 2026 | $244.35K Filed shares x price | SEC Form 4 View filing | |
| Hoeller Heidi M Director | Jun 12, 2026 Same-day filing | Sale Jun 12, 2026 | $100.87K Filed shares x price | SEC Form 4 View filing | |
| Sparks Martin Randolph EVP,general Counsel,secretary | Jun 12, 2026 Same-day filing | Sale Jun 12, 2026 | $57.65K Filed shares x price | SEC Form 4 View filing | |
| Watt John H Jr Director | Jun 10, 2026 1-day lag | Sale Jun 9, 2026 | $995.75K Filed shares x price | SEC Form 4 View filing | |
| Mahoney Ruth H EVP/president Of Wealth Mgmt | Jun 8, 2026 3-day lag | Sale Jun 5, 2026 | $233K Filed shares x price | SEC Form 4 View filing |
Mahoney Ruth H
EVP/president Of Wealth Mgmt
Sale
Calculated transaction value
$244.35K
4,500 shares @ $54.3
Traded
Jul 29, 2026
Filed
Jul 30, 2026
Hoeller Heidi M
Director
Sale
Calculated transaction value
$100.87K
2,100 shares @ $48.03
Traded
Jun 12, 2026
Filed
Jun 12, 2026
Sparks Martin Randolph
EVP,general Counsel,secretary
Sale
Calculated transaction value
$57.65K
1,200 shares @ $48.04
Traded
Jun 12, 2026
Filed
Jun 12, 2026
Watt John H Jr
Director
Sale
Calculated transaction value
$995.75K
21,000 shares @ $47.42
Traded
Jun 9, 2026
Filed
Jun 10, 2026
Mahoney Ruth H
EVP/president Of Wealth Mgmt
Sale
Calculated transaction value
$233K
5,000 shares @ $46.6
Traded
Jun 5, 2026
Filed
Jun 8, 2026