Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:4afe482e-59f1-604b-ba78-9381272a80b2 2026-06-24T01:57:01-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services NBTB: SPARKS MARTIN RANDOLPH (VP,GC,SEC) Sold (S) 1,200 Shares of NBT BANCORP INC for $48.04 on 6/12 urn:uuid:3d4cee1b-9234-8c11-dec8-392beb60b82d 2026-06-12T14:24:53-04:00 NBTB: HOELLER HEIDI M (DIR) Sold (S) 2,100 Shares of NBT BANCORP INC for $48.03 on 6/12 urn:uuid:7692a0a2-dce7-c7f5-69ab-7be0a810dd73 2026-06-12T14:20:06-04:00 NBTB: WATT JOHN H JR (DIR) Sold (S) 21k Shares of NBT BANCORP INC for $47.42 on 6/9 urn:uuid:11be692e-6604-5870-aa3c-0a79eb33501d 2026-06-10T15:43:57-04:00 NBTB: TRAFTON HAMBLETT TARA FLYNN (O) Filed a Form 3, Becoming a Registered Insider at NBT BANCORP INC With Initial Direct Holdings of 11,866 urn:uuid:6f9ff204-298a-eadb-67f3-0f9656d6337a 2026-06-08T13:22:01-04:00 NBTB: SERGIENKO JOSEPH P (O) Filed a Form 3, Becoming a Registered Insider at NBT BANCORP INC With Initial Indirect Holdings of 123 urn:uuid:f6803556-9cbb-e077-6460-786858504300 2026-06-08T12:47:20-04:00 NBTB: SERGIENKO JOSEPH P (O) Filed a Form 3, Becoming a Registered Insider at NBT BANCORP INC With Initial Direct Holdings of 2,863 urn:uuid:fe53dd97-a7d5-5b2e-8e3e-c61505ecbf70 2026-06-08T12:47:20-04:00 NBTB: MAHONEY RUTH H (VP,PR) Sold (S) 5k Shares of NBT BANCORP INC for $46.60 on 6/5 urn:uuid:9885e15f-7ae3-9e08-2f26-89f85d2eba93 2026-06-08T08:41:56-04:00 NBTB: WATT JOHN H JR (DIR) Acquired (JB) 1,050 Shares of NBT BANCORP INC for $0.00 on 5/19 urn:uuid:0bfe6330-65d0-e660-ba29-1298539b7431 2026-05-21T16:11:45-04:00 NBTB: KOWALCZYK ANDREW S III (DIR) Acquired (JB) 1,050 Shares of NBT BANCORP INC for $0.00 on 5/19 urn:uuid:52d7d1de-85dd-dde8-bec0-3d95e3e267ad 2026-05-21T16:09:08-04:00 NBTB: AMES JOHANNA R (DIR) Acquired (JB) 1,050 Shares of NBT BANCORP INC for $0.00 on 5/19 urn:uuid:f34f7bf6-8ec6-1552-ac44-5140fbbec64a 2026-05-21T16:06:30-04:00