Sparks Martin Randolph (CIK 1925416) reported 19 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-12). Recent activity: Sell NBTB (1,200 shares), Sell NBTB (361 shares), Buy NBTB (2,919 shares), Sell NBTB (236 shares), Sell NBTB (755 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 1,200 | $57,650 |
| 2026-05-18 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 361 | $15,916 |
| 2026-03-25 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Buy | 2,919 | $0 |
| 2026-03-25 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 236 | $9,910 |
| 2026-03-25 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 755 | $31,702 |
| 2026-03-25 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Buy | 2,746 | $0 |
| 2026-03-17 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 2,400 | $99,120 |
| 2026-02-13 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Buy | 161 | $0 |
| 2026-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 249 | $10,884 |
| 2026-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 225 | $9,835 |
| 2026-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 268 | $11,714 |
| 2026-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 259 | $11,321 |
| 2025-04-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 1,082 | $42,815 |
| 2025-03-26 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Buy | 2,713 | $0 |
| 2025-02-14 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Buy | 44 | $0 |
| 2025-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 217 | $10,334 |
| 2025-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 1,379 | $65,668 |
| 2025-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 259 | $12,334 |
| 2025-01-16 | NBT BANCORP INC (NBTB) | EVP,General Counsel,Secretary | Sell | 233 | $11,095 |
Source: SEC Form 4 filings · as of 2026-06-12