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NBTB research notebook

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SEC submissions · retrieved 2026-09-07 · 8010 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001140361-26-031820

  2. 4 · Ownership change

    Report date 2026-07-29 · 0000790359-26-000060

  3. 4 · Ownership change

    Report date 2026-07-29 · 0000790359-26-000059

  4. 8-K · Current report

    Report date 2026-07-27 · 0001140361-26-029754 · Items 2.02,9.01

  5. 4 · Ownership change

    Report date 2026-06-12 · 0000790359-26-000058

  6. 4 · Ownership change

    Report date 2026-06-12 · 0000790359-26-000057

  7. 4 · Ownership change

    Report date 2026-06-09 · 0000790359-26-000056

  8. 4 · Ownership change

    Report date 2026-06-05 · 0000790359-26-000055

  9. 4 · Ownership change

    Report date 2026-05-21 · 0000790359-26-000054

  10. 4 · Ownership change

    Report date 2026-05-19 · 0000790359-26-000053

  11. 8-K · Current report

    Report date 2026-05-19 · 0001140361-26-022087 · Items 5.07,7.01,9.01

  12. 8-K · Current report

    Report date 2026-05-18 · 0001140361-26-021913 · Items 7.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001140361-26-020019

  14. 8-K · Current report

    Report date 2026-05-04 · 0001140361-26-018879 · Items 7.01

  15. 8-K · Current report

    Report date 2026-04-23 · 0001140361-26-016398 · Items 2.02,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-19 · 0001140361-26-013237

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001140361-26-007179

  18. 8-K · Current report

    Report date 2026-02-10 · 0001140361-26-004620 · Items 7.01

  19. 8-K · Current report

    Report date 2026-01-26 · 0001140361-26-002399 · Items 2.02,5.02,9.01

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001140361-25-041148

  21. 8-K · Current report

    Report date 2025-11-04 · 0001140361-25-040346 · Items 7.01

  22. 8-K · Current report

    Report date 2025-10-27 · 0001140361-25-039473 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-08-29 · 0001140361-25-033438 · Items 7.01

  24. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001140361-25-029850

  25. 8-K · Current report

    Report date 2025-07-28 · 0001140361-25-027601 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-05-20 · 0001140361-25-019911 · Items 5.02,5.07,7.01,8.01,9.01

  27. 8-K · Current report

    Report date 2025-05-19 · 0001140361-25-019779 · Items 7.01

  28. 8-K · Current report

    Report date 2025-05-14 · 0001140361-25-018814 · Items 7.01

  29. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001140361-25-018153

  30. 8-K · Current report

    Report date 2025-05-02 · 0001140361-25-017344 · Items 2.01,9.01

  31. 8-K · Current report

    Report date 2025-04-24 · 0001140361-25-015461 · Items 2.02,9.01

  32. DEF 14A · Proxy statement

    Report date 2025-05-20 · 0001140361-25-012462

  33. 8-K · Current report

    Report date 2025-03-24 · 0001140361-25-010051 · Items 5.02,9.01

  34. 10-K · Annual report

    Report date 2024-12-31 · 0001140361-25-006528

  35. 8-K · Current report

    Report date 2025-02-12 · 0001140361-25-003943 · Items 7.01

  36. 8-K · Current report

    Report date 2025-01-27 · 0001140361-25-002081 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2024-12-20 · 0001140361-24-050086 · Items 8.01,9.01

  38. 8-K · Current report

    Report date 2024-12-13 · 0001140361-24-049470 · Items 8.01

  39. 8-K · Current report

    Report date 2024-11-12 · 0001140361-24-046182 · Items 7.01

  40. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001140361-24-045834

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 4 transaction rows4SGrant / award: 12 transaction rows12AExercise / conversion: 0 transaction rows0MTax / exercise payment: 3 transaction rows3FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

20 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-12
2026-06-12
Sparks Martin RandolphS · Sale
Disposed
NBT Bancorp Inc. Common Stock1200.048.04
2026-06-12
2026-06-12
Hoeller Heidi MS · Sale
Disposed
NBT Bancorp Inc. Common Stock2100.048.04
2026-06-09
2026-06-10
WATT JOHN H JRS · Sale
Disposed
NBT Bancorp Inc. Common Stock21000.047.42
2026-06-05
2026-06-08
Mahoney Ruth HS · Sale
Disposed
NBT Bancorp Inc. Common Stock5000.046.6
2026-05-21
2026-05-22
Kowalczyk Andrew S IIIA · Grant / award
Acquired
Phantom Stock
Derivative security
1128.4345.86
2026-05-19
2026-05-21
WATT JOHN H JRA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Kowalczyk Andrew S IIIA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Ames Johanna RA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
DELANEY TIMOTHY EA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
CANTELE RICHARD J JRA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Salanger Matthew JA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
DIETRICH MARTIN AA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Brown Jason DavidA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Hoeller Heidi MA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
Robinson V Daniel IIA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-19
2026-05-21
NASCA DAVID JA · Grant / award
Acquired
NBT Bancorp Inc. Common Stock1050.00.0
2026-05-15
2026-05-18
Sparks Martin RandolphF · Tax / exercise payment
Disposed
NBT Bancorp Inc. Common Stock361.044.09
2026-05-15
2026-05-18
Smaniotto Cynthia AF · Tax / exercise payment
Disposed
NBT Bancorp Inc. Common Stock285.044.09
2026-05-15
2026-05-18
Wiles AmyF · Tax / exercise payment
Disposed
NBT Bancorp Inc. Common Stock2453.044.09
2026-05-11
2026-05-13
Halliday Sarah AI · Other (see filing)
Disposed
NBT Bancorp Inc. Common Stock4015.7544.82

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0000790359NBT BANCORP INC

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • NBT Bank · alias · wikidata
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Revenue in constant purchasing power

USD revenue expressed in 2026-07 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$165.71M$176.39M
2023-12-31$144.74M$158.61M
2022-12-31$150.66M$171.88M
2021-12-31$151.01M$186.06M
2020-12-31$140.92M$181.81M
2019-12-31$134.46M$175.60M
2018-12-31$126.01M$167.56M
2017-12-31$113.44M$154.54M

Bureau of Labor Statistics · retrieved 2026-09-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗