NBT BANCORP INC

PublicCIK: 790359

NBTBNASDAQ

Location

NORWICH, NY

SPARKS MARTIN RANDOLPH

144

→NBT BANCORP INC

Jun 12, 2026·Jun 12, 2026

SPARKS MARTIN RANDOLPH

→NBT BANCORP INC

Jun 12, 2026·Jun 12, 2026

1 txn

HOELLER HEIDI M

→NBT BANCORP INC

Jun 12, 2026·Jun 12, 2026

1 txn

HOELLER HEIDI M

144

→NBT BANCORP INC

Jun 12, 2026·Jun 12, 2026

WATT JOHN H JR

→NBT BANCORP INC

Jun 10, 2026·Jun 10, 2026

1 txn

WATT JOHN H JR

144

→NBT BANCORP INC

Jun 9, 2026·Jun 9, 2026

TRAFTON HAMBLETT TARA FLYNN

→NBT BANCORP INC

Jun 8, 2026·Jun 8, 2026

1 txn

SERGIENKO JOSEPH P

→NBT BANCORP INC

Jun 8, 2026·Jun 8, 2026

2 txn

MAHONEY RUTH H

→NBT BANCORP INC

Jun 8, 2026·Jun 8, 2026

3 txn

MAHONEY RUTH H

144

→NBT BANCORP INC

Jun 5, 2026·Jun 5, 2026

KOWALCZYK ANDREW S III

→NBT BANCORP INC

May 22, 2026·May 22, 2026

2 txn

WATT JOHN H JR

→NBT BANCORP INC

May 21, 2026·May 21, 2026

1 txn

KOWALCZYK ANDREW S III

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

TESTA ALFRED V

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

DELANEY TIMOTHY E

→NBT BANCORP INC

May 21, 2026·May 21, 2026

3 txn

CANTELE RICHARD J JR

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

SALANGER MATTHEW J

→NBT BANCORP INC

May 21, 2026·May 21, 2026

1 txn

DIETRICH MARTIN A

→NBT BANCORP INC

May 21, 2026·May 21, 2026

1 txn

BROWN JASON DAVID

→NBT BANCORP INC

May 21, 2026·May 21, 2026

1 txn

HOELLER HEIDI M

→NBT BANCORP INC

May 21, 2026·May 21, 2026

1 txn

ROBINSON V DANIEL II

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

NASCA DAVID J

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

AMES JOHANNA R

→NBT BANCORP INC

May 21, 2026·May 21, 2026

2 txn

SPARKS MARTIN RANDOLPH

→NBT BANCORP INC

May 18, 2026·May 18, 2026

1 txn

SMANIOTTO CYNTHIA A

→NBT BANCORP INC

May 18, 2026·May 18, 2026

3 txn

Page 1 of 20 · 492 total

Filer	Form	Target	Filed	Activity
SPARKS MARTIN RANDOLPHCIK · 1925416	144 Sale	NBT BANCORP INCCIK · 790359	Jun 12, 2026 Jun 12, 2026	—
SPARKS MARTIN RANDOLPHCIK · 1925416	4 Trade	NBT BANCORP INCCIK · 790359	Jun 12, 2026 Jun 12, 2026	1txn
HOELLER HEIDI MCIK · 1908775	4 Trade	NBT BANCORP INCCIK · 790359	Jun 12, 2026 Jun 12, 2026	1txn
HOELLER HEIDI MCIK · 1908775	144 Sale	NBT BANCORP INCCIK · 790359	Jun 12, 2026 Jun 12, 2026	—
WATT JOHN H JRCIK · 1265126	4 Trade	NBT BANCORP INCCIK · 790359	Jun 10, 2026 Jun 10, 2026	1txn
WATT JOHN H JRCIK · 1265126	144 Sale	NBT BANCORP INCCIK · 790359	Jun 9, 2026 Jun 9, 2026	—
TRAFTON HAMBLETT TARA FLYNNCIK · 2137643	3 Initial	NBT BANCORP INCCIK · 790359	Jun 8, 2026 Jun 8, 2026	1txn
SERGIENKO JOSEPH PCIK · 2136183	3 Initial	NBT BANCORP INCCIK · 790359	Jun 8, 2026 Jun 8, 2026	2txn
MAHONEY RUTH HCIK · 1881927	4 Trade	NBT BANCORP INCCIK · 790359	Jun 8, 2026 Jun 8, 2026	3txn
MAHONEY RUTH HCIK · 1881927	144 Sale	NBT BANCORP INCCIK · 790359	Jun 5, 2026 Jun 5, 2026	—
KOWALCZYK ANDREW S IIICIK · 1693218	4 Trade	NBT BANCORP INCCIK · 790359	May 22, 2026 May 22, 2026	2txn
WATT JOHN H JRCIK · 1265126	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	1txn
KOWALCZYK ANDREW S IIICIK · 1693218	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
TESTA ALFRED VCIK · 2134843	3 Initial	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
DELANEY TIMOTHY ECIK · 1202671	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	3txn
CANTELE RICHARD J JRCIK · 1212376	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
SALANGER MATTHEW JCIK · 1693221	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	1txn
DIETRICH MARTIN ACIK · 1204704	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	1txn
BROWN JASON DAVIDCIK · 1866192	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	1txn
HOELLER HEIDI MCIK · 1908775	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	1txn
ROBINSON V DANIEL IICIK · 1693219	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
NASCA DAVID JCIK · 1237044	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
AMES JOHANNA RCIK · 1826923	4 Trade	NBT BANCORP INCCIK · 790359	May 21, 2026 May 21, 2026	2txn
SPARKS MARTIN RANDOLPHCIK · 1925416	4 Trade	NBT BANCORP INCCIK · 790359	May 18, 2026 May 18, 2026	1txn
SMANIOTTO CYNTHIA ACIK · 1930403	4 Trade	NBT BANCORP INCCIK · 790359	May 18, 2026 May 18, 2026	3txn

Page 1 of 20 · 492 total