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DIETRICH MARTIN A

Disclosed activity across 1 company

Tapewire entity
45487
SEC CIK
0001204704

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NBT BANCORP INCNBTB · Entity 4320DirectorMay 19, 2026May 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

NBT BANCORP INC

Report date May 19, 2026 · Filed May 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
NBT Bancorp Inc. Common StockSEC Table I · non-derivativeDirect112,294 Reported balance After 2026-05-19 transaction · row 1
1 source row

Row 1 · 2026-05-19 · Grant · Acquired 1,050 · Balance 112,294

F1: Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Filing footnotes · ownership attribution and instrument terms

F1: Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 19, 2026 Filed May 21, 2026 16:17 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,050 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000047 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,294

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:02 UTC NBT BANCORP INC NBTB · Entity 4320 OtherNBT Bancorp Inc. Common Stock 910 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000014 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,244

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
May 20, 2025 Filed May 21, 2025 15:20 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,032 $0.00 $0.00
Disclosure

SEC source: 0001690001-25-000035 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,334

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Read SEC document
December 13, 2024 Filed Dec 16, 2024 16:31 UTC NBT BANCORP INC NBTB · Entity 4320 GiftNBT Bancorp Inc. Common Stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0001690001-24-000074 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,302

Read SEC document
May 21, 2024 Filed May 22, 2024 20:38 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,068 $0.00 $0.00
Disclosure

SEC source: 0001690001-24-000046 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,302

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Read SEC document
May 16, 2023 Filed May 17, 2023 20:02 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,250 $0.00 $0.00
Disclosure

SEC source: 0001690001-23-000042 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,234

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

Read SEC document
August 16, 2022 Filed Aug 17, 2022 14:30 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 10,181 $42.50 $432,692.50
Disclosure

SEC source: 0001611953-22-000002 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,984

Read SEC document
May 17, 2022 Filed May 19, 2022 15:27 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,106 $0.00 $0.00
Disclosure

SEC source: 0001690001-22-000038 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,165

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

Read SEC document
January 14, 2022 Filed Jan 18, 2022 21:38 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 9,935 $42.00 $417,270.00
Disclosure

SEC source: 0001690001-22-000007 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,059

Read SEC document
May 25, 2021 Filed May 26, 2021 19:14 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 908 $0.00 $0.00
Disclosure

SEC source: 0001690001-21-000049 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,994

F2 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

Read SEC document
May 25, 2021 Filed May 26, 2021 19:14 UTC NBT BANCORP INC NBTB · Entity 4320 GiftNBT Bancorp Inc. Common Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001690001-21-000049 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,086

F1 · date: Gift of shares occurred on 03/15/2021.

Read SEC document
May 19, 2020 Filed May 20, 2020 19:10 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 1,240 $0.00 $0.00
Disclosure

SEC source: 0001690001-20-000022 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,086

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

Read SEC document
November 06, 2019 Filed Feb 13, 2020 19:51 UTC NBT BANCORP INC NBTB · Entity 4320 GiftNBT Bancorp Inc. Common Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001140361-20-003115 · form5.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director · Chairman, NBT Bancorp

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,846

Read SEC document
May 21, 2019 Filed May 22, 2019 17:53 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 928 $0.00 $0.00
Disclosure

SEC source: 0001690001-19-000033 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,846

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

Read SEC document
March 25, 2019 Filed Mar 27, 2019 14:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 442 $34.98 $15,461.16
Disclosure

SEC source: 0001690001-19-000023 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,918

Read SEC document
March 25, 2019 Filed Mar 27, 2019 14:36 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 814 $0.00 $0.00
Disclosure

SEC source: 0001690001-19-000023 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,360

F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Performance Unit Agreement, each member of a select group of Management is entitled to receive an award based on Company performance goals in the form of restricted stock units that vest one year following the end of a performance period.

Read SEC document
May 22, 2018 Filed May 23, 2018 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 778 $0.00 $0.00
Disclosure

SEC source: 0001611953-18-000040 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,546

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2018 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

Read SEC document
March 26, 2018 Filed Mar 27, 2018 21:42 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 7,561 $35.87 $271,213.07
Disclosure

SEC source: 0001611953-18-000021 · edgardoc.xml · nonDerivative · entry 3

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,768

Read SEC document
March 26, 2018 Filed Mar 27, 2018 21:42 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 15,089 $0.00 $0.00
Disclosure

SEC source: 0001611953-18-000021 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,329

F2 · shares: Pursuant to NBT Bancorp Inc. Omnibus Performance Unit Agreement, each member of a select group of Management is entitled to receive an award based on Company performance goals in the form of restricted stock units that vest one year following the end of a performance period.

Read SEC document
March 26, 2018 Filed Mar 27, 2018 21:42 UTC NBT BANCORP INC NBTB · Entity 4320 GiftNBT Bancorp Inc. Common Stock 7,429.448 $0.00 $0.00
Disclosure

SEC source: 0001611953-18-000021 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,240

F1 · date: Gift of shares occurred on 01/17/2018.

Read SEC document
January 31, 2018 Filed Feb 2, 2018 19:48 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 5,079 $36.91 $187,465.89
Disclosure

SEC source: 0001611953-18-000009 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,490.443

Read SEC document
December 31, 2017 Filed Feb 13, 2018 19:32 UTC NBT BANCORP INC NBTB · Entity 4320 OtherNBT Bancorp Inc. Common Stock 179.005 $0.00 $0.00
Disclosure

SEC source: 0001611953-18-000015 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,748.448

F1 · price: Shares acquired under NBT Bancorp Dividend Reinvestment Plan during period of 1/1/2017 to 12/31/2017.

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 6,494 $36.20 $235,082.80
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 14

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,569.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,368 $36.20 $49,521.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 13

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,063.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,368 $36.20 $49,521.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 12

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,431.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,160 $36.20 $41,992.00
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 11

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,799.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,337 $36.20 $48,399.40
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 10

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,959.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,387 $36.20 $50,209.40
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 9

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,296.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 626 $36.20 $22,661.20
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 8

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,683.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,387 $36.20 $50,209.40
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 7

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,309.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,106 $36.20 $40,037.20
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 6

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,696.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 838 $36.20 $30,335.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 5

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,802.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 838 $36.20 $30,335.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 4

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,640.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 838 $36.20 $30,335.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 3

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,478.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 838 $36.20 $30,335.60
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,316.443

Read SEC document
August 01, 2017 Filed Aug 2, 2017 18:36 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 1,387 $36.20 $50,209.40
Disclosure

SEC source: 0001611953-17-000037 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,154.443

Read SEC document
May 23, 2017 Filed May 25, 2017 13:13 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 682 $0.00 $0.00
Disclosure

SEC source: 0001611953-17-000030 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,541.443

F1 · shares: Acquired pursuant to the NBT Bancorp Inc. 2008 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vests in three annual installments.

F2 · balance_after: 30,340 shares were transferred by the insider from the 401k and ESOP to direct holdings.

Read SEC document
March 27, 2017 Filed Mar 28, 2017 19:03 UTC NBT BANCORP INC NBTB · Entity 4320 Tax withholdingNBT Bancorp Inc. Common Stock 647 $37.08 $23,990.76
Disclosure

SEC source: 0001611953-17-000020 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,519.443

Read SEC document
March 27, 2017 Filed Mar 28, 2017 19:03 UTC NBT BANCORP INC NBTB · Entity 4320 GrantNBT Bancorp Inc. Common Stock 12,757 $0.00 $0.00
Disclosure

SEC source: 0001611953-17-000020 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,166.443

F1 · price: Pursuant to NBT Bancorp Inc. Omnibus Performance Unit Agreement, each member of a select group of Management is entitled to receive an award based on Company performance goals in the form of restricted stock units that vest one year following the end of a performance period.

Read SEC document
February 22, 2017 Filed Feb 24, 2017 15:10 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 15,000 $41.74 $626,034.00
Disclosure

SEC source: 0001690001-17-000018 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,409.443

Read SEC document
February 10, 2017 Filed Feb 14, 2017 20:15 UTC NBT BANCORP INC NBTB · Entity 4320 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 23,206 $39.96 Strike: $28.01 $927,337.29
Disclosure

SEC source: 0001611953-17-000014 · edgardoc.xml · derivative · entry 7

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: NBT Bancorp Inc. Common Stock · 23,206 shares

Expires 2026-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 10, 2017 Filed Feb 14, 2017 20:15 UTC NBT BANCORP INC NBTB · Entity 4320 OtherNBT Bancorp Inc. Common Stock 327.806 $0.00 $0.00
Disclosure

SEC source: 0001611953-17-000014 · edgardoc.xml · nonDerivative · entry 4

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k

Disclosed balance after: 19,608.401

F2 · price: Shares were purchased through dividend reinvestment from 1/1/2016 through 12/31/2016 through NBT Bancorp Inc. 401k Plan.

Read SEC document
February 10, 2017 Filed Feb 14, 2017 20:15 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 23,206 $39.96 $927,337.29
Disclosure

SEC source: 0001611953-17-000014 · edgardoc.xml · nonDerivative · entry 3

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,409.443

Read SEC document
February 10, 2017 Filed Feb 14, 2017 20:15 UTC NBT BANCORP INC NBTB · Entity 4320 Exercise / conversionNBT Bancorp Inc. Common Stock 23,206 $28.01 $650,000.06
Disclosure

SEC source: 0001611953-17-000014 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,615.443

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 10, 2017 Filed Feb 14, 2017 20:15 UTC NBT BANCORP INC NBTB · Entity 4320 OtherNBT Bancorp Inc. Common Stock 203.398 $0.00 $0.00
Disclosure

SEC source: 0001611953-17-000014 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,409.443

F1 · price: Shares acquired under NBT Bancorp Dividend Reinvestment Plan during period of 1/1/2016 to 12/31/2016.

Read SEC document
February 07, 2017 Filed Feb 8, 2017 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 237 $40.10 Strike: $28.01 $9,503.70
Disclosure

SEC source: 0001690001-17-000015 · edgardoc.xml · derivative · entry 9

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,206

Underlying: NBT Bancorp Inc. Common Stock · 237 shares

Expires 2026-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 07, 2017 Filed Feb 8, 2017 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 237 $40.10 $9,503.70
Disclosure

SEC source: 0001690001-17-000015 · edgardoc.xml · nonDerivative · entry 4

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,206.045

Read SEC document
February 07, 2017 Filed Feb 8, 2017 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 Exercise / conversionNBT Bancorp Inc. Common Stock 237 $28.01 $6,638.37
Disclosure

SEC source: 0001690001-17-000015 · edgardoc.xml · nonDerivative · entry 3

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,443.045

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 06, 2017 Filed Feb 8, 2017 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 3,300 $40.33 Strike: $28.01 $133,087.35
Disclosure

SEC source: 0001690001-17-000015 · edgardoc.xml · derivative · entry 8

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,443

Underlying: NBT Bancorp Inc. Common Stock · 3,300 shares

Expires 2026-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 06, 2017 Filed Feb 8, 2017 20:34 UTC NBT BANCORP INC NBTB · Entity 4320 SaleNBT Bancorp Inc. Common Stock 3,300 $40.33 $133,087.35
Disclosure

SEC source: 0001690001-17-000015 · edgardoc.xml · nonDerivative · entry 2

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,206.045

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.