Company · CIK 0000790359 · SIC 6021 — National Commercial Banks · Nasdaq
NBT BANCORP INC · NBTB
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 23, 2017 AForm 4 → | May 25, 8:50 am EDT | John C MitchellDirector | 682 | — | — | 35,789 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:40 am EDT | V Daniel Robinson IIDirector | 682 | — | — | 9,516 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:34 am EDT | Matthew J SalangerDirector | 682 | — | — | 18,756 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:25 am EDT | Joseph A SantangeloDirector | 682 | — | — | 16,804 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:15 am EDT | Lowell A SeifterDirector | 682 | — | — | 43,430 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:10 am EDT | Robert A WadsworthDirector | 682 | — | — | 14,569 | — | plan? |
| May 23, 2017 AForm 4 → | May 25, 8:05 am EDT | Jack H WebbDirector | 682 | — | — | 55,840 | — | plan? |
| Mar 27, 2017 AFForm 4 → | Mar 28, 3:03 pm EDT | Martin A DietrichDirector | 13,404 | $37.08 | $23,991 | 120,519 | — | plan? |
| Mar 27, 2017 AJForm 4 → | Mar 28, 1:22 pm EDT | F Sheldon PrenticeEVP,General Counsel,Secretary | 2,883 | — | — | 480 | — | plan? |
| Mar 27, 2017 AForm 4 → | Mar 28, 1:19 pm EDT | Timothy BrennerEVP & President Wealth Mgmt | 3,746 | — | — | 53,461 | — | plan? |
| Mar 27, 2017 AForm 4 → | Mar 28, 1:16 pm EDT | Michael J ChewensSr EVP & CFO | 5,054 | — | — | 60,002 | — | plan? |
| Mar 15, 2017 FJForm 4 → | Mar 16, 12:45 pm EDT | Timothy BrennerEVP & President Wealth Mgmt | 2,348 | $39.84 | $93,186 | 306 | — | plan? |
| Feb 22, 2017 SForm 4 → | Feb 24, 10:10 am EST | Martin A DietrichDirector | 15,000 | $41.74 | $626,034 | 108,409 | −12.2% | plan? |
| Feb 15, 2017 SForm 4 → | Feb 16, 1:33 pm EST | Joseph A SantangeloDirector | 1,448 | $41.00 | $59,368 | 16,122 | −8.24% | plan? |
| Feb 10, 2017 SForm 4 → | Feb 14, 3:15 pm EST | Martin A DietrichDirector | 23,206 | $39.96 | $927,337 | 123,409 | −15.8% | plan? |
| Feb 10, 2017 JMForm 4 → | Feb 14, 3:15 pm EST | Martin A DietrichDirector | 23,737 | $28.01 | $650,000 | 19,608 | — | plan? |
| Feb 6, 2017 SForm 4 → | Feb 8, 3:34 pm EST | Martin A DietrichDirector | 3,537 | $40.31 | $142,591 | 123,206 | −2.79% | plan? |
| Feb 6, 2017 MForm 4 → | Feb 8, 3:34 pm EST | Martin A DietrichDirector | 3,537 | $28.01 | $99,071 | 123,443 | — | plan? |
| Feb 3, 2017 SForm 4 → | Feb 6, 2:08 pm EST | Martin A DietrichDirector | 20,515 | $40.40 | $828,902 | 123,051 | −14.3% | plan? |
| Feb 3, 2017 AMForm 4 → | Feb 6, 2:08 pm EST | Martin A DietrichDirector | 20,670 | $29.97 | $614,835 | 123,206 | — | plan? |
| Feb 2, 2017 SForm 4 → | Feb 3, 1:58 pm EST | Martin A DietrichDirector | 13,641 | $39.73 | $542,010 | 123,051 | −9.98% | plan? |
| Feb 2, 2017 MForm 4 → | Feb 3, 1:58 pm EST | Martin A DietrichDirector | 13,641 | $26.67 | $363,805 | 136,692 | — | plan? |
| Feb 1, 2017 SForm 4 → | Feb 3, 3:30 pm EST | Michael J ChewensSr EVP & CFO | 18,784 | $40.60 | $762,595 | 0 | −100% | plan? |
| Jan 31, 2017 FForm 4 → | Feb 2, 2:21 pm EST | Martin A DietrichDirector | 1,443 | $40.74 | $58,788 | 123,051 | — | plan? |
| Jan 26, 2017 SForm 4 → | Jan 27, 3:42 pm EST | Jack H WebbDirector | 25,435 | $41.35 | $1,051,737 | 0 | −100% | plan? |
| Jan 25, 2017 SForm 4 → | Jan 26, 3:59 pm EST | Martin A DietrichChairman, NBT Bancorp, Director | 25,000 | $41.46 | $1,036,413 | 124,494 | −16.7% | plan? |
| Jan 25, 2017 SForm 4 → | Jan 26, 3:41 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 7,650 | $41.65 | $318,592 | 26,373 | −22.5% | plan? |
| Jan 25, 2017 MForm 4 → | Jan 26, 3:41 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 10,000 | $24.47 | $244,700 | 34,023 | — | plan? |
| Jan 18, 2017 AForm 4 → | Jan 20, 3:14 pm EST | Martin A DietrichChairman, NBT Bancorp, Director | 7,811 | — | — | 149,494 | — | plan? |
| Jan 18, 2017 AForm 4 → | Jan 20, 2:56 pm EST | Michael J ChewensSr EVP & CFO | 3,180 | — | — | 54,948 | — | plan? |
| Jan 18, 2017 SForm 4 → | Jan 20, 2:56 pm EST | Michael J ChewensSr EVP & CFO | 4,815 | $40.50 | $195,008 | 51,768 | −8.51% | plan? |
| Jan 18, 2017 AForm 4 → | Jan 20, 2:32 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 1,754 | — | — | 24,023 | — | plan? |
| Jan 18, 2017 AForm 4 → | Jan 20, 2:01 pm EST | John H Watt Jr.EVP,President of NBT Bank, N.A | 4,760 | — | — | 43,723 | — | plan? |
| Jan 18, 2017 AForm 4 → | Jan 20, 1:53 pm EST | Timothy BrennerEVP & President Wealth Mgmt | 2,523 | — | — | 52,054 | — | plan? |
| Jan 15, 2017 FForm 4 → | Jan 18, 4:08 pm EST | Martin A DietrichChairman, NBT Bancorp, Director | 14,861 | $41.65 | $618,961 | 141,683 | — | plan? |
| Jan 15, 2017 FForm 4 → | Jan 18, 3:54 pm EST | Michael J ChewensSr EVP & CFO | 4,815 | $41.65 | $200,545 | 56,583 | — | plan? |
| Jan 15, 2017 FForm 4 → | Jan 18, 3:27 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 1,965 | $41.65 | $81,842 | 22,269 | — | plan? |
| Jan 15, 2017 FForm 4 → | Jan 18, 2:58 pm EST | Timothy BrennerEVP & President Wealth Mgmt | 2,753 | $41.65 | $114,662 | 49,531 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 12:57 pm EST | Matthew J SalangerDirector | 162 | — | — | 18,074 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 12:48 pm EST | V Daniel Robinson IIDirector | 162 | — | — | 8,834 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 12:43 pm EST | Andrew S Kowalczyk IIIDirector | 162 | — | — | 2,753 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 3, 2:20 pm EST | Martin A DietrichChairman, NBT Bancorp, Director | 9,801 | $41.88 | $410,466 | 156,544 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 3, 2:07 pm EST | Michael J ChewensSr EVP & CFO | 562 | $41.88 | $23,537 | 61,398 | — | plan? |
| Jan 1, 2017 FForm 4 → | Jan 3, 2:03 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 1,848 | $41.88 | $77,394 | 24,234 | — | plan? |
| Dec 31, 2016 JForm 5 → | Feb 13, 2017, 3:57 pm EST | James H DouglasDirector | 110 | — | — | 6,115 | — | plan? |
| Dec 31, 2016 JForm 5 → | Feb 13, 2017, 3:33 pm EST | Patricia T CivilDirector | 486 | — | — | 23,154 | — | plan? |
| Dec 31, 2016 JForm 5 → | Feb 13, 2017, 3:23 pm EST | Robert A WadsworthDirector | 259 | — | — | 13,887 | — | plan? |
| Dec 31, 2016 JForm 5 → | Feb 13, 2017, 3:20 pm EST | Lowell A SeifterDirector | 1,095 | — | — | 42,748 | — | plan? |
| Dec 31, 2016 JForm 5 → | Feb 13, 2017, 3:16 pm EST | Joseph A SantangeloDirector | 1,963 | — | — | 69,962 | — | plan? |
| Dec 23, 2016 GJForm 5 → | Feb 13, 2017, 5:05 pm EST | Timothy E DelaneyDirector | 12,097 | — | — | 288 | — | plan? |
| Dec 19, 2016 GForm 4/A → | Feb 8, 2018, 2:56 pm EST | Jack H WebbDirector | 500 | — | — | 55,340 | — | plan? |
| Nov 23, 2016 SForm 4 → | Nov 28, 10:29 am EST | John C MitchellDirector | 1,800 | $39.00 | $70,200 | 35,107 | −4.88% | plan? |
| Nov 17, 2016 SForm 4 → | Nov 18, 2:57 pm EST | Timothy E DelaneyDirector | 10,000 | $38.59 | $385,900 | 42,532 | −19.0% | plan? |
| Nov 16, 2016 SForm 4 → | Nov 17, 4:48 pm EST | Patricia T CivilDirector | 3,250 | $38.74 | $125,894 | 22,668 | −12.5% | plan? |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:48 pm EST | Patricia T CivilDirector | 3,250 | $22.52 | $73,190 | 24,418 | — | plan? |
| Nov 16, 2016 SForm 4 → | Nov 17, 4:39 pm EST | Joseph A SantangeloDirector | 3,000 | $38.90 | $116,700 | 17,570 | −14.6% | plan? |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:39 pm EST | Joseph A SantangeloDirector | 3,000 | $22.52 | $67,553 | 19,070 | — | plan? |
| Nov 16, 2016 SForm 4 → | Nov 17, 4:29 pm EST | Robert A WadsworthDirector | 1,375 | $38.74 | $53,270 | 13,628 | −9.17% | plan? |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:29 pm EST | Robert A WadsworthDirector | 1,375 | $22.48 | $30,916 | 15,003 | — | plan? |
| Nov 14, 2016 SForm 4 → | Nov 15, 3:11 pm EST | Martin A DietrichPresident & CEO NBT Bancorp, Director | 21,741 | $40.20 | $873,962 | 166,345 | −11.6% | plan? |
| Nov 14, 2016 MForm 4 → | Nov 15, 3:11 pm EST | Martin A DietrichPresident & CEO NBT Bancorp, Director | 21,741 | $25.16 | $547,031 | 167,511 | — | plan? |
| Sep 22, 2016 SForm 4 → | Sep 23, 1:59 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 25,000 | $32.67 | $816,638 | 166,345 | −13.1% | plan? |
| Sep 22, 2016 MForm 4 → | Sep 23, 1:59 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 25,000 | $25.38 | $634,500 | 191,345 | — | plan? |
| Sep 13, 2016 MForm 4 → | Sep 14, 5:31 pm EDT | Robert A WadsworthDirector | 500 | $24.08 | $12,040 | 13,628 | — | plan? |
| Jul 28, 2016 FGForm 4 → | Jan 18, 2017, 3:43 pm EST | John H Watt Jr.EVP,President of NBT Bank, N.A | 1,971 | $41.65 | $12,120 | 38,963 | — | plan? late |
| Jul 27, 2016 SForm 4 → | Jul 28, 4:01 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 25,000 | $29.78 | $744,495 | 162,815 | −13.3% | plan? |
| Jul 27, 2016 FMForm 4 → | Jul 28, 4:01 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 71,470 | $23.19 | $1,657,248 | 166,345 | — | plan? |
| Jul 27, 2016 SForm 4 → | Jul 28, 3:47 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 31,000 | $29.83 | $924,758 | 48,139 | −39.2% | plan? |
| Jul 27, 2016 MForm 4 → | Jul 28, 3:47 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 31,000 | $23.98 | $743,508 | 57,139 | — | plan? |
| May 31, 2016 FForm 4 → | Jun 1, 1:19 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 250 | $29.16 | $7,290 | 48,139 | — | plan? |
| May 12, 2016 FMForm 4 → | May 13, 2:52 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 55,009 | $26.87 | $1,477,858 | 162,815 | — | plan? |
| May 3, 2016 AForm 4 → | May 5, 11:09 am EDT | Michael J ChewensSr EVP & CFO | 10,000 | — | — | 61,960 | — | plan? |
| May 3, 2016 AForm 4 → | May 5, 11:06 am EDT | Timothy BrennerEVP & President Wealth Mgmt | 15,000 | — | — | 52,284 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 1:16 pm EDT | Patricia T CivilDirector | 742 | — | — | 22,668 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 1:12 pm EDT | Timothy E DelaneyDirector | 742 | — | — | 52,532 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 1:09 pm EDT | James H DouglasDirector | 742 | — | — | 6,005 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 1:06 pm EDT | John C MitchellDirector | 742 | — | — | 36,907 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 12:55 pm EDT | Joseph A SantangeloDirector | 742 | — | — | 17,570 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 12:52 pm EDT | Lowell A SeifterDirector | 742 | — | — | 41,653 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 12:48 pm EDT | Robert A WadsworthDirector | 742 | — | — | 13,128 | — | plan? |
| May 1, 2016 AForm 4 → | May 3, 12:45 pm EDT | Jack H WebbDirector | 742 | — | — | 80,158 | — | plan? |
| Apr 29, 2016 AMForm 4 → | May 3, 12:58 pm EDT | Michael M MurphyDirector | 1,642 | $22.53 | $20,276 | 34,532 | — | plan? |
| Apr 8, 2016 MForm 4 → | Apr 11, 3:19 pm EDT | Patricia T CivilDirector | 1,500 | $21.74 | $32,610 | 21,926 | — | plan? |
| Mar 28, 2016 AForm 4 → | Mar 30, 3:37 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 15,759 | — | — | 161,824 | — | plan? |
| Mar 28, 2016 AForm 4 → | Mar 29, 4:32 pm EDT | Michael J ChewensSr EVP & CFO | 5,568 | — | — | 51,960 | — | plan? |
| Mar 28, 2016 AForm 4 → | Mar 29, 4:02 pm EDT | F Sheldon PrenticeEVP,General Counsel,Sec'y | 3,066 | — | — | 26,082 | — | plan? |
| Mar 28, 2016 AForm 4 → | Mar 29, 3:52 pm EDT | Timothy BrennerEVP & President Wealth Mgmt | 4,090 | — | — | 37,284 | — | plan? |
| Mar 28, 2016 AForm 4 → | Mar 29, 3:38 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 5,435 | — | — | 48,389 | — | plan? |
| Mar 23, 2016 MForm 4 → | Mar 24, 4:12 pm EDT | Robert A WadsworthDirector | 500 | $21.74 | $10,870 | 12,386 | — | plan? |
| Mar 15, 2016 FForm 4 → | Mar 16, 1:47 pm EDT | Timothy BrennerEVP & President Wealth Mgmt | 2,182 | $26.72 | $58,303 | 33,194 | — | plan? |
| Jan 20, 2016 AForm 4 → | Jan 22, 3:41 pm EST | F Sheldon PrenticeEVP,General Counsel,Sec'y | 2,814 | — | — | 23,016 | — | plan? |
| Jan 20, 2016 AForm 4 → | Jan 22, 3:27 pm EST | Jeffrey M LevyEVP/ Pres Commercial Banking | 4,844 | — | — | 42,790 | — | plan? |
| Jan 20, 2016 AForm 4 → | Jan 22, 3:25 pm EST | Martin A DietrichPresident & CEO NBT Bancorp, Director | 12,930 | — | — | 147,458 | — | plan? |
| Jan 20, 2016 AForm 4 → | Jan 22, 3:22 pm EST | Michael J ChewensSr EVP & CFO | 5,111 | — | — | 46,392 | — | plan? |
| Jan 20, 2016 AForm 4 → | Jan 22, 3:17 pm EST | Timothy BrennerEVP & President Wealth Mgmt | 3,789 | — | — | 35,376 | — | plan? |
| Jan 19, 2016 SForm 4 → | Jan 19, 5:37 pm EST | Michael J ChewensSr EVP & CFO | 1,969 | $24.96 | $49,148 | 41,281 | −4.55% | plan? |
| Jan 19, 2016 SForm 4 → | Jan 19, 5:32 pm EST | David E RavenPresident of Retail Banking | 2,183 | $24.95 | $54,470 | 22,826 | −8.73% | plan? |
| Jan 19, 2016 SForm 4 → | Jan 19, 5:29 pm EST | Jeffrey M LevyEVP/ Pres Commercial Banking | 1,503 | $24.97 | $37,527 | 37,946 | −3.81% | plan? |
| Jan 15, 2016 FForm 4 → | Jan 20, 4:19 pm EST | David E RavenPresident of Retail Banking | 285 | $25.11 | $7,156 | 24,724 | — | plan? |
| Jan 15, 2016 FForm 4 → | Jan 19, 5:37 pm EST | Michael J ChewensSr EVP & CFO | 2,217 | $25.11 | $55,669 | 43,250 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 20, 2019 AForm 4 → | Mar 6, 2:23 pm EST | Joseph R StaglianoEVP President Retail Banking | 1,270 | $38.35 | $48,700 | 11,433 | — | late |
| Dec 31, 2018 JForm 5 → | Feb 13, 2019, 4:17 pm EST | Andrew S Kowalczyk IIIDirector | 19 | — | — | 913 | — | |
| Dec 31, 2018 JForm 5 → | Feb 13, 2019, 4:15 pm EST | Joseph R StaglianoEVP President Retail Banking | 262 | — | — | 10,163 | — | |
| Dec 31, 2018 JForm 5 → | Feb 13, 2019, 4:11 pm EST | Catherine ScarlettEVP, Chief HR & Ethics Officer | 276 | — | — | 7,620 | — | |
| Dec 31, 2018 JForm 5 → | Feb 13, 2019, 3:58 pm EST | Sarah A HallidayEVP/President Comm Banking | 15 | — | — | 726 | — | |
| Dec 26, 2018 AForm 4 → | Dec 27, 2:26 pm EST | Andrew S Kowalczyk IIIDirector | 40 | $33.58 | $1,343 | 894 | — | |
| Oct 2, 2018 AForm 4 → | Oct 3, 4:15 pm EDT | Andrew S Kowalczyk IIIDirector | 60 | $38.27 | $2,296 | 854 | — | |
| Jul 26, 2018 MForm 4 → | Jul 27, 11:55 am EDT | Joseph R StaglianoEVP Ops and Retail Banking | 5,500 | $41.45 | $227,983 | 0 | — | |
| Jul 3, 2018 AForm 4 → | Jul 3, 2:47 pm EDT | Andrew S Kowalczyk IIIDirector | 54 | $38.86 | $2,098 | 794 | — | |
| May 30, 2018 AForm 4 → | May 31, 1:30 pm EDT | Andrew S Kowalczyk IIIDirector | 292 | $38.48 | $11,235 | 740 | — | |
| Apr 27, 2018 IForm 4 → | May 1, 3:04 pm EDT | Sarah A HallidayEVP/President Comm Banking | 711 | $37.24 | $26,481 | 711 | — | |
| Apr 6, 2018 AForm 4 → | Apr 9, 2:56 pm EDT | Andrew S Kowalczyk IIIDirector | 37 | $36.33 | $1,344 | 448 | — | |
| Feb 5, 2018 AForm 4 → | Feb 7, 3:10 pm EST | Joseph R StaglianoEVP Ops and Retail Banking | 1,452 | $37.68 | $54,706 | 9,746 | — | |
| Jan 25, 2018 MForm 4 → | Jan 29, 4:20 pm EST | Robert A WadsworthDirector | 1,625 | $37.20 | $60,452 | 0 | — | |
| Dec 31, 2017 JForm 5 → | Feb 13, 2018, 2:33 pm EST | Andrew S Kowalczyk IIIDirector | 6 | — | — | 411 | — | |
| Dec 31, 2017 JForm 5 → | Feb 13, 2018, 2:26 pm EST | Joseph R StaglianoEVP Ops and Retail Banking | 155 | — | — | 8,449 | — | |
| Dec 27, 2017 AForm 4 → | Jan 2, 2018, 5:51 pm EST | Andrew S Kowalczyk IIIDirector | 44 | $38.71 | $1,703 | 405 | — | late |
| Oct 5, 2017 AForm 4/A → | Dec 5, 4:32 pm EST | Andrew S Kowalczyk IIIDirector | 50 | $37.33 | $1,866 | 361 | — | |
| Oct 5, 2017 AForm 4 → | Oct 5, 4:05 pm EDT | Andrew S Kowalczyk IIIDirector | 155 | $37.33 | $5,786 | 512 | — | amended |
| Jul 27, 2017 MForm 4 → | Jul 28, 1:30 pm EDT | V Daniel Robinson IIDirector | 625 | — | — | 0 | — | |
| Jul 3, 2017 AForm 4/A → | Nov 29, 5:15 pm EST | Andrew S Kowalczyk IIIDirector | 311 | $36.67 | $11,404 | 311 | — | |
| Jul 3, 2017 AForm 4 → | Jul 6, 3:13 pm EDT | Andrew S Kowalczyk IIIDirector | 357 | $36.67 | $13,091 | 357 | — | amended |
| Feb 10, 2017 MForm 4 → | Feb 14, 3:15 pm EST | Martin A DietrichDirector | 23,206 | $39.96 | $927,337 | 0 | — | |
| Feb 6, 2017 MForm 4 → | Feb 8, 3:34 pm EST | Martin A DietrichDirector | 3,537 | $40.31 | $142,591 | 23,206 | — | |
| Feb 3, 2017 MForm 4 → | Feb 6, 2:08 pm EST | Martin A DietrichDirector | 20,515 | $40.40 | $828,902 | 0 | — | |
| Feb 2, 2017 MForm 4 → | Feb 3, 1:58 pm EST | Martin A DietrichDirector | 13,641 | $39.73 | $542,010 | 0 | — | |
| Jan 25, 2017 MForm 4 → | Jan 26, 3:41 pm EST | F Sheldon PrenticeEVP,General Counsel,Secretary | 10,000 | $41.65 | $416,460 | 0 | — | |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:48 pm EST | Patricia T CivilDirector | 3,250 | $38.74 | $125,894 | 0 | — | |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:39 pm EST | Joseph A SantangeloDirector | 3,000 | $38.90 | $116,700 | 0 | — | |
| Nov 16, 2016 MForm 4 → | Nov 17, 4:29 pm EST | Robert A WadsworthDirector | 1,375 | $38.74 | $53,270 | 0 | — | |
| Nov 14, 2016 MForm 4 → | Nov 15, 3:11 pm EST | Martin A DietrichPresident & CEO NBT Bancorp, Director | 21,741 | $40.20 | $873,962 | 0 | — | |
| Sep 22, 2016 MForm 4 → | Sep 23, 1:59 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 25,000 | $32.67 | $816,638 | 0 | — | |
| Sep 13, 2016 MForm 4 → | Sep 14, 5:31 pm EDT | Robert A WadsworthDirector | 500 | — | — | 0 | — | |
| Jul 27, 2016 AMForm 4 → | Jul 28, 4:01 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 70,515 | $29.78 | $744,495 | 20,515 | — | |
| Jul 27, 2016 MForm 4 → | Jul 28, 3:47 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 31,000 | $29.83 | $924,758 | 0 | — | |
| May 12, 2016 AMForm 4 → | May 13, 2:52 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 54,743 | — | — | 26,743 | — | |
| Apr 29, 2016 MForm 4 → | May 3, 12:58 pm EDT | Michael M MurphyDirector | 900 | — | — | 0 | — | |
| Apr 8, 2016 AMForm 4 → | Apr 11, 3:19 pm EDT | Patricia T CivilDirector | 3,000 | — | — | 1,500 | — | |
| Mar 23, 2016 MForm 4 → | Mar 24, 4:12 pm EDT | Robert A WadsworthDirector | 500 | — | — | 0 | — | |
| Nov 23, 2015 MForm 4 → | Nov 25, 2:23 pm EST | Martin A DietrichPresident & CEO NBT Bancorp, Director | 42,641 | $30.17 | $1,286,479 | 0 | — | |
| Nov 20, 2015 MForm 4 → | Nov 23, 1:31 pm EST | Timothy E DelaneyDirector | 1,667 | $29.88 | $49,810 | 0 | — | |
| Nov 19, 2015 MForm 4 → | Nov 20, 9:12 am EST | David E RavenPresident of Retail Banking | 7,701 | $29.80 | $229,490 | 0 | — | |
| Nov 18, 2015 MForm 4 → | Nov 19, 12:42 pm EST | David E RavenPresident of Retail Banking | 13 | $29.80 | $387 | 7,701 | — | |
| Nov 16, 2015 MForm 4 → | Nov 17, 2:52 pm EST | Robert A WadsworthDirector | 210 | — | — | 0 | — | |
| Nov 11, 2015 MForm 4 → | Nov 12, 4:38 pm EST | Joseph A SantangeloDirector | 1,500 | — | — | 0 | — | |
| Nov 11, 2015 MForm 4 → | Nov 12, 4:33 pm EST | David E RavenPresident of Retail Banking | 1,110 | $30.20 | $33,522 | 7,714 | — | |
| Nov 6, 2015 MForm 4 → | Nov 9, 6:07 pm EST | David E RavenPresident of Retail Banking | 3,605 | $29.95 | $107,970 | 8,824 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 2:46 pm EST | Jeffrey M LevyEVP/ Pres Commercial Banking | 9,000 | $28.32 | $254,861 | 9,000 | — | |
| Oct 29, 2015 MForm 4 → | Oct 30, 12:03 pm EDT | David E RavenPresident of Retail Banking | 4,571 | $29.25 | $133,704 | 12,429 | — | |
| Oct 28, 2015 MForm 4 → | Oct 29, 3:44 pm EDT | David E RavenPresident of Retail Banking | 19,000 | $28.50 | $541,500 | 0 | — | |
| Oct 9, 2015 MForm 4 → | Oct 13, 9:49 am EDT | Michael J ChewensSr EVP & CFO | 37,700 | $27.50 | $1,036,750 | 0 | — | |
| Sep 25, 2015 MForm 4 → | Sep 28, 2:38 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 15,000 | $26.99 | $404,850 | 0 | — | |
| Sep 14, 2015 AMForm 4 → | Sep 16, 3:31 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 28,641 | — | — | 13,641 | — | |
| Sep 1, 2015 AForm 4 → | Sep 3, 11:50 am EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 20,575 | — | — | 20,575 | — | |
| Aug 6, 2015 MForm 4 → | Aug 7, 10:50 am EDT | Michael J ChewensSr EVP & CFO | 300 | $27.49 | $8,247 | 19,700 | — | |
| Aug 3, 2015 MForm 4 → | Aug 4, 12:03 pm EDT | Jeffrey M LevyEVP/ Pres Commercial Banking | 12,500 | $26.93 | $336,629 | 0 | — | |
| Jun 29, 2015 MForm 4 → | Jun 30, 4:35 pm EDT | Martin A DietrichPresident & CEO NBT Bancorp, Director | 6,470 | $26.32 | $170,291 | 0 | — | |
| Mar 19, 2015 MForm 4 → | Mar 23, 2:37 pm EDT | Joseph A SantangeloDirector | 1,500 | — | — | 0 | — |