NBT Bancorp Inc Form 4 Filings

NBT Bancorp Inc. executive Sarah A. Halliday, EVP/Chief Comm Innovation Officer, sold 9000.0000 shares of common stock on July 29, 2026 at an average price of $54.0446 per share, with sale prices between $52.445 and $54.31. After the sale she holds 22054.0000 shares directly, 5317.9330 phantom stock units linked to common stock under a Deferred Compensation Plan, and 3637.1290 shares held indirectly through a 401k plan.

NBT Bancorp Inc. executive vice president and general counsel Martin Randolph Sparks reported an open-market sale of 1,200 shares of NBT Bancorp Inc. Common Stock on June 12, 2026 at an average price of $48.0417 per share. After this transaction, he directly holds 14,462.882 shares of the company’s common stock.

NBT Bancorp Inc. director Heidi M. Hoeller reported an open-market sale of 2,100 shares of NBT Bancorp Inc. Common Stock at an average price of $48.035 per share. After this transaction, she directly holds 11,560 shares, indicating she retains a meaningful equity stake.

NBT Bancorp Inc. director John H. Watt Jr. sold 21,000 shares of NBT Bancorp Inc. Common Stock in an open-market sale on June 9, 2026 at an average price of $47.4167 per share. After the transaction, he directly owns 54,010 shares. A footnote explains the reported price is an average of sales executed between $47.3776 and $47.4363 per share.

NBT Bancorp Inc. executive Ruth H. Mahoney, EVP and President of Wealth Management, reported an open-market sale of 5,000 shares of NBT Bancorp Inc. common stock at $46.60 per share on 2026-06-05.

After this sale, she holds 16,427.542 common shares directly and 4,720.689 shares indirectly through a 401(k) plan. She also holds 10,249.198 phantom stock units, each deemed invested in one share of NBT Bancorp Inc. common stock under a deferred compensation plan.

Kowalczyk Andrew S III reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Andrew S. Kowalczyk III reported new compensation-related equity awards. He received a grant of 1,128.434 shares of phantom stock deemed invested in NBT Bancorp Inc. common stock at $45.86 per share under the Deferred Compensation Plan. Following this award, his phantom stock balance increased to 7,726.928 units, and he also reported holding 13,641.843 shares of NBT Bancorp Inc. common stock directly.

WATT JOHN H JR reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director John H. Watt Jr. received a grant of 1,050 shares of NBT Bancorp Inc. common stock on May 19, 2026. The award was made under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan as an annual retainer in restricted stock units that vest in one year. Following this grant, he holds 75,010 shares directly.

Kowalczyk Andrew S III reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Andrew S. Kowalczyk III reported a compensation-related equity grant. He received 1,050 shares of NBT Bancorp Inc. common stock at $0.00 per share as a grant or award under the company’s 2024 Omnibus Incentive Plan, in the form of restricted stock units that vest in one year. Following this grant, he directly holds 13,641.843 shares of common stock. The filing also shows phantom stock credited under the Deferred Compensation Plan, tied to 6,598.494 underlying shares of NBT Bancorp Inc. common stock, reflecting deferred, cash-settled exposure rather than additional tradable shares.

Ames Johanna R reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Johanna R. Ames reported a compensation-related stock grant. She received 1,050 shares of NBT Bancorp Inc. common stock at $0.00 per share as a grant or award, bringing her direct holdings to 7,593 shares.

The award was granted under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan, as part of the annual retainer paid to outside directors in restricted stock units that vest in one year. Ames also reports 204,186 shares held indirectly by a trust, shown as a separate holding entry.

DELANEY TIMOTHY E reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Timothy E. Delaney received an equity grant of 1,050 shares of NBT Bancorp Inc. Common Stock as compensation for board service. The award was granted under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan and represents restricted stock units that vest in one year.

After this grant, Delaney directly holds 52,935 common shares. He also has indirect ownership of 22,730 shares held by Wesson Group LLC, a corporation for which he serves as President, and 9.289 shares held with his spouse as custodian, as reflected in updated ownership entries.

CANTELE RICHARD J JR reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Richard J. Cantele Jr. reported an equity compensation award in the form of company common stock. He received 1,050 shares of NBT Bancorp Inc. Common Stock on May 19, 2026 as a grant or award, at a stated price of $0.00 per share, reflecting non-cash director compensation.

The award was granted under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan, where each outside director receives an annual retainer in restricted stock units that vest in one year. Following this award, Cantele directly holds 58,105.798 shares and indirectly holds 3,214.562 shares through a 401(k) plan.

Salanger Matthew J reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Matthew J. Salanger received a grant of 1,050 shares of NBT Bancorp Inc. common stock on May 19, 2026. The shares were awarded at a price of $0.00 per share as part of director compensation.

According to the company’s 2024 Omnibus Incentive Plan, outside directors receive their annual retainer in the form of restricted stock units that vest in one year. Following this award, Salanger directly holds 28,116 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. director Martin A. Dietrich received a grant of 1,050 shares of NBT Bancorp Inc. common stock as equity compensation. The award was acquired at a price of $0.00 per share under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan as part of the annual retainer for outside directors, delivered in the form of restricted stock units that vest in one year. Following this grant, Dietrich directly holds 112,294 shares of the company’s common stock.

Brown Jason David reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Jason David Brown received an equity award of 1,050 shares of NBT Bancorp Inc. Common Stock as a grant under the company’s 2024 Omnibus Incentive Plan. The award is in the form of restricted stock units that vest in one year and brings his direct holdings to 8,414 shares.

Hoeller Heidi M reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Heidi M. Hoeller received an equity grant as part of her board compensation. On May 19, 2026, she was awarded 1,050 shares of NBT Bancorp Inc. common stock at $0.00 per share under the company’s 2024 Omnibus Incentive Plan.

The award is structured as restricted stock units that serve as the annual retainer for outside directors and vest in one year. Following this grant, Hoeller directly holds 13,660 shares of NBT Bancorp common stock.

Robinson V Daniel II reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director V. Daniel Robinson II reported a stock-based compensation grant. He received 1,050 shares of NBT Bancorp Inc. common stock at $0.00 per share, described as a grant or award under the company’s 2024 Omnibus Incentive Plan.

The award is in the form of restricted stock units that vest in one year. Following this grant, Robinson holds 21,754.853 shares directly and 387,558 shares indirectly through a corporation. This filing reflects routine director compensation rather than open-market trading.

NBT Bancorp Inc. director David J. Nasca acquired 1,050 shares of common stock on May 19, 2026 as a grant under the company’s 2024 Omnibus Incentive Plan. The award is in the form of restricted stock units serving as his annual board retainer and vests in one year.

Following the grant, Nasca directly holds 71,705 shares of NBT Bancorp common stock and indirectly holds 2,133 shares through a trust.

NBT Bancorp Inc. executive Martin Randolph Sparks, who serves as EVP, General Counsel and Secretary, reported a Form 4 transaction involving company common stock. On the reported date, 361 shares were disposed of at $44.09 per share as a tax-withholding disposition, meaning shares were delivered to cover tax obligations rather than sold on the open market. After this transaction, Sparks directly owned 15,662.882 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. executive Cynthia A. Smaniotto reported a Form 4 showing a tax-related share disposition rather than an open-market trade. On May 15, 2026, 285 shares of NBT Bancorp Inc. common stock were used at $44.09 per share to cover tax obligations, classified as a tax-withholding disposition. After this transaction, she directly held 17,746.9270 shares of common stock. She also reported indirect holdings of 935.1620 shares through the NBT Bancorp ESOP and 3,421.3840 shares through a 401k plan.

NBT Bancorp Inc. executive vice president Amy Wiles reported a routine tax-related share transfer. On May 15, 2026, 2,453 shares of NBT Bancorp Inc. Common Stock were disposed of at $44.09 per share to satisfy tax obligations by delivering shares rather than cash. After this tax-withholding disposition, she directly holds 27,161 shares of common stock, indicating she retained the vast majority of her equity position.

NBT Bancorp Inc. executive Sarah A. Halliday reported updated equity holdings in a Form 4. She now directly holds 31,054 shares of NBT Bancorp Inc. common stock and indirectly holds 3,637.129 shares through a 401(k) account following a discretionary transaction of 4,015.748 shares at $44.8235 per share under Rule 16b-3(f). She also holds 5,317.933 phantom stock units, each deemed invested in one share of NBT Bancorp Inc. common stock pursuant to the Deferred Compensation Plan.

NBT Bancorp Inc. executive vice president and Chief Community Innovation Officer Sarah A. Halliday reported equity compensation and related tax-withholding activity in company stock. She received two grants of NBT Bancorp common stock totaling 2,777 and 2,569 shares as awards at no cost.

To cover tax obligations, 221 shares and 706 shares of common stock were withheld at a price of $41.99 per share. After these transactions, she directly holds 31,054 shares of NBT Bancorp common stock, plus 7,652.877 shares held indirectly through a 401(k) plan and 5,317.933 phantom stock units that track NBT Bancorp common stock.

NBT Bancorp Inc. executive vice president Shaunastar Hyle reported stock-based compensation and related tax withholding in company shares. On March 23, 2026, Hyle received two stock awards of 2,751 and 2,226 shares of NBT Bancorp Inc. Common Stock, tied to restricted stock unit grants and a three-year performance period. To cover tax obligations, 191 and 612 shares were withheld at $41.99 per share instead of cash. Following these transactions, Hyle directly holds 29,298 shares, with additional indirect holdings in a 401(k), an ESOP account, and as custodian for a minor.

NBT Bancorp President and CEO Scott Allen reported routine equity compensation on common stock. He received two stock awards of 9,125 and 3,526 shares, both granted at no cash cost under restricted stock unit arrangements. On the same date, 125 shares were withheld at $41.99 per share to cover tax obligations, which is not an open-market sale. Following these transactions, Allen directly holds 57,936 shares of NBT Bancorp common stock.

NBT Bancorp Inc. executive Martin Randolph Sparks reported routine equity compensation activity involving company common stock. On 2026-03-23, he received two grants totaling 2,919 and 2,746 shares at $0.0000 per share, reflecting restricted stock unit awards and performance-based vesting described in the footnotes.

On the same date, 236 and 755 shares were disposed of at $41.99 per share to cover tax liabilities, using share withholding rather than cash. These tax-withholding entries are not open-market sales. After these transactions, Sparks directly held 13,277.882 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. EVP and Chief Risk and Credit Officer Amy Wiles reported routine equity compensation activity in company stock. She received two awards totaling 8,228 shares of NBT Bancorp Inc. Common Stock on March 23, 2026, granted at no cost as restricted stock units.

On the same date, 114 shares were disposed of at $41.99 per share to satisfy tax obligations associated with vesting, rather than through an open-market sale. Following these transactions, she directly holds 29,614 shares. One award vests 20% annually, and another reflects units earned after a three-year performance period.

NBT Bancorp Inc. Senior Executive Vice President and President of NBT Bank Joseph R. Stagliano reported routine equity compensation and related tax withholding transactions in NBT Bancorp Inc. Common Stock. He received two stock award grants totaling 4,528 and 2,870 shares, both at a stated price of $0.0000 per share, reflecting restricted stock unit awards. To cover tax liabilities on these vestings, 246 shares and 789 shares were withheld and delivered at $41.99 per share, coded as tax-withholding dispositions rather than open-market sales. Following these transactions, he directly owns 85,446.367 common shares, with additional indirect holdings through a 401(k) and the NBT Bancorp ESOP, plus 27,601.697 phantom stock units deemed invested in NBT Bancorp Inc. common stock under a deferred compensation plan.

NBT Bancorp Inc. EVP and President of Wealth Management Ruth H. Mahoney reported routine equity compensation changes. On 2026-03-23, she received two grants of NBT Bancorp Inc. common stock totaling 5,468 shares at no cost, reflecting restricted stock unit awards.

On the same date, 904 shares were withheld at a price of $41.99 per share to satisfy tax obligations tied to these awards, a non-market disposition. After these transactions, she directly owned 21,427.542 common shares and also held 4,720.689 shares indirectly through a 401(k) and 10,249.198 phantom stock units linked to NBT Bancorp Inc. stock.

NBT Bancorp Inc. senior vice president and Chief HR Officer Cynthia A. Smaniotto reported routine equity compensation changes. On March 23, 2026, she received stock awards of 2,042 and 212 shares of NBT Bancorp Inc. Common Stock, both at no cash cost to her. The filing shows 62 shares were withheld at $41.99 per share to cover tax obligations, a non-market disposition. After these transactions, she directly holds about 18,031.927 shares, plus indirect holdings of 3,421.384 shares in a 401(k) and 935.162 shares through an NBT Bancorp ESOP. Footnotes note that one grant vests 20% annually and another award vested following a three-year performance period.

NBT Bancorp Inc. executive vice president and chief financial officer Annette L. Burns reported routine equity compensation activity in company stock. She received two grants totaling 3,275 and 234 shares of common stock at no cash cost, reflecting time-based and performance-based restricted stock unit awards.

To cover tax obligations related to vested awards, 21 and 65 shares were withheld at a price of $41.99 per share, described as payment of tax liability by delivering securities. After these transactions, she directly holds 24,078.673 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. executive Martin Randolph Sparks, who serves as EVP, General Counsel and Secretary, reported an open-market sale of 2,400 shares of NBT Bancorp Inc. Common Stock at $41.3001 per share on March 13, 2026. Following this transaction, he directly holds 11,349.882 shares of the company’s common stock.

NBT Bancorp Inc director Timothy E. Delaney reported an amended insider transaction reflecting an indirect open-market purchase of 22,730 shares of NBT Bancorp Inc. Common Stock at $42.97 per share on January 28, 2026.

The filing clarifies that these shares are held indirectly through Wesson Group LLC, a corporation for which Delaney serves as President, correcting an earlier report that had shown the holdings as directly owned.

Stagliano Joseph R reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. senior executive Joseph R. Stagliano, SEVP & President of NBT Bank, received a grant of 2,642.325 shares of phantom stock on March 6, 2026 at a reference price of $41.63 per share. Each phantom share is deemed invested in one share of NBT Bancorp common stock under the Deferred Compensation Plan.

NBT Bancorp Inc executive Amy Wiles, EVP and Chief Risk and Credit, reported an open-market sale of 4,435 shares of NBT Bancorp Inc. Common Stock on February 17, 2026, at an average price of $45.7208 per share. After this transaction, she directly holds 21,500 shares.

NBT Bancorp Inc. director Timothy E. Delaney reported buying NBT Bancorp common stock in an open-market transaction. On 01/28/2026, he purchased 22,730 shares at a price of $42.97 per share. After this trade, he directly owns 74,615 shares of NBT Bancorp common stock.

The filing also shows an additional 8.987 shares held indirectly, listed as owned by his spouse as custodian. This Form 4 indicates increased personal share ownership by a board member rather than a sale or disposition.

NBT Bancorp Inc. President and CEO Scott A. Kingsley reported multiple small disposals of NBT Bancorp Inc. common stock on January 15, 2026. The Form 4 lists four transactions in the company’s common stock, each coded as a disposition, involving 308, 344, 614, and 753 shares, all at a reported price of $43.71 per share. After the final reported transaction, Kingsley directly held 45,410 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. executive Shaunastar M. Hyle, EVP, Retail Community Banking, reported multiple small dispositions of NBT Bancorp Inc. common stock on January 15, 2026 at $43.71 per share. The reported transactions covered 212, 217, 191, 200 and 148 shares, after which she directly held 25,124 shares of NBT Bancorp Inc. common stock.

In addition to these direct holdings, she reported indirect beneficial ownership of 1,024.9 shares in a 401k account, 1.442 shares as custodian for a minor, and 327.417 shares through the NBT Bancorp ESOP.

NBT Bancorp Inc. executive vice president and Chief Community Innovation Officer Sarah A. Halliday reported several equity transactions in company stock. On 01/15/2026, she recorded multiple non-derivative transactions coded "F" involving NBT Bancorp Inc. common stock, with individual lots of 290, 341, 314, 311, and 296 shares at a price of $43.71 per share. Following these transactions, she directly held 26,635 shares of common stock and indirectly held 7,402.768 shares through a 401k. She also reported 5,145.101 shares of phantom stock, each deemed invested in one share of NBT Bancorp Inc. common stock under the company’s Deferred Compensation Plan.

NBT Bancorp Inc. (NBTB) executive Martin Randolph Sparks, EVP, General Counsel and Secretary, reported multiple share-withholding transactions for company stock. On January 15, 2026, he had four transactions coded "F," which typically indicate shares withheld to satisfy tax obligations on equity awards, at a price of $43.71 per share. The reported non-derivative transactions involved NBT Bancorp Inc. Common Stock and are shown as directly owned.

After the final transaction, Sparks reported owning 13,588.554 shares of NBT Bancorp common stock directly. No derivative securities transactions were reported in this filing, and there is no indication of sales through an indirect ownership structure in the provided data.

NBT Bancorp Inc. EVP/President of Wealth Mgmt Ruth H. Mahoney reported several changes in her holdings of NBT Bancorp Inc. common stock. On January 15, 2026, she recorded four transactions coded "F" disposing of 227, 228, 244 and 243 shares at a price of $43.71 per share.

After these transactions, Mahoney directly beneficially owned 16,661.142 shares of NBT Bancorp Inc. common stock. She also indirectly held 3,495.563 shares through a 401(k) plan and had 9,287.828 phantom stock units, each deemed invested in one share of NBT Bancorp Inc. common stock under the Deferred Compensation Plan.

NBT Bancorp Inc. executive Joseph R. Stagliano, SEVP & President of NBT Bank, reported multiple non-derivative stock transactions dated January 15, 2026. The Form 4 shows five code F dispositions totaling 1,427 shares of NBT Bancorp Inc. common stock at a price of $43.71 per share.

After these transactions, he directly holds 78,963.154 shares of NBT Bancorp Inc. common stock. He also reports indirect ownership of 6,944.529 shares through a 401(k) plan and 1,954.176 shares through the NBT Bancorp ESOP. In addition, he holds 24,148.195 phantom stock units, each deemed invested in one share of NBT Bancorp Inc. common stock under a Deferred Compensation Plan.

NBT Bancorp Inc. senior vice president and Chief HR Officer Cynthia A. Smaniotto reported several small dispositions of common stock dated January 15, 2026. Each transaction was coded "F" and involved modest share amounts at a price of $43.71 per share. After these transactions, she directly beneficially owned 15,839.927 shares of NBT Bancorp common stock. She also reported indirect beneficial ownership of 3,309.566 shares through a 401(k) plan and 904.601 shares through the NBT Bancorp ESOP.

NBT Bancorp Inc. executive Amy Wiles, EVP and Chief Risk and Credit, reported several small transactions in the company’s common stock. On January 15, 2026, she disposed of shares in a series of non-derivative transactions coded "F" at a price of $43.71 per share, including transactions involving 317 shares and 286 shares. Following the last reported transaction, she directly owned 25,935 shares of NBT Bancorp Inc. common stock.

NBT Bancorp Inc. (NBTB) executive Annette L. Burns, EVP & Chief Financial Officer, reported multiple small share disposals in company stock. On 01/15/2026, she disposed of 69, 237, 244, 42, and 119 shares of NBT Bancorp Inc. common stock, each at a price of $43.71 per share under transaction code F.

After these transactions, Burns directly held 20,494.198 shares of NBT Bancorp Inc. common stock.

NBT Bancorp (NBTB) insider activity: Director Timothy E. Delaney reported open‑market purchases of NBT Bancorp Inc. common stock on 11/06/2025. He bought 7,500 shares at $41.00 and 2,500 shares at $40.90. Following these trades, his directly held shares increased to 51,885. He also reports 8.987 shares held indirectly, listed as spouse as custodian.

NBT Bancorp Inc. (NBTB) director Timothy E. Delaney reported an open-market purchase of 2,000 shares of NBT Bancorp Inc. common stock at $40.5 on 10/31/2025.

Following the transaction, he beneficially owned 41,885 shares directly. An additional 8.987 shares were held indirectly, listed as Spouse as custodian. The filing indicates it was filed by one reporting person.

NBT Bancorp Inc. (NBTB) reported an insider transaction by a director. On 10/30/2025, the reporting person recorded a transaction coded “G” involving 12,255 shares of NBT Bancorp Inc. common stock, marked as a disposition at a price of $0.0.

Following the reported transaction, the filing shows 70,655 shares beneficially owned directly and 2,133 shares owned indirectly by a trust.