David J. Nasca - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
David J. Nasca has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $851K.
Profile
David J. Nasca serves as Director of NBT BANCORP INC (NBTB). Nasca has also held reporting roles at EVANS BANCORP INC (EVBN). Nasca has reported 8 insider filings with the SEC since 2024. The most recent filing was in May 2026.
| Role | Director |
|---|---|
| Notability | 40/100 |
Board memberships
- NBT BANCORP INC
- EVANS BANCORP INC
Reported roles
- Director
- President CEO
Awards & honors
- President and CEO of NBT Bancorp Inc
- Director at Evans Bancorp Inc
- Leadership in financial services
Trading Pattern
InsiderAlpha's records for David J. Nasca go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role David J. Nasca has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at NBT BANCORP INC (NBTB) - 4 filings, 2025 to 2026
- President CEO, Director at EVANS BANCORP INC (EVBN) - 1 filing, 2025
- President and CEO at EVANS BANCORP INC (EVBN) - 3 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-21 | NBTB | NBT BANCORP INC | A - Grant or award | 1.1K | $0.00 | |
| 2025-10-31 | NBTB | NBT BANCORP INC | G - Bona-fide gift | 12.3K | $0.00 | |
| 2025-08-13 | NBTB | NBT BANCORP INC | S - Open-market sale | 19.6K | $43.42 | $851K |
| 2025-06-03 | NBTB | NBT BANCORP INC | G - Bona-fide gift | 1.2K | $0.00 | |
| 2025-04-30 | EVBN | EVANS BANCORP INC | D - Derivative transaction | 115.2K | - | |
| 2025-04-21 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 5.0K | $38.10 | $190K |
| 2025-04-21 | EVBN | EVANS BANCORP INC | M - Option exercise | 7.5K | $35.94 | $268K |
| 2025-04-21 | EVBN | EVANS BANCORP INC | M - Option exercise | 5.4K | $35.94 | $196K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 1.3K | $44.15 | $57K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 1.5K | $39.06 | $57K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 3.0K | $44.15 | $131K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 5.1K | $25.51 | $131K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 2.6K | $44.15 | $117K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 3.2K | $36.12 | $116K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 3.0K | $44.15 | $131K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 5.3K | $24.72 | $131K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 3.2K | $44.15 | $140K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 5.6K | $25.00 | $140K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | F - Tax withholding / forfeiture | 2.0K | $44.15 | $89K |
| 2024-12-04 | EVBN | EVANS BANCORP INC | M - Option exercise | 2.2K | $39.50 | $89K |
Companies - Last 90 Days
- NBT BANCORP INC (NBTB) - 1 filing, last 2026-05-21
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies David J. Nasca has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Timothy E. Delaney - $2.03M of NBTB open-market activity in the last 12 months
- John H. Watt Jr. - $996K of NBTB open-market activity in the last 12 months
- Sarah A. Halliday - $486K of NBTB open-market activity in the last 12 months
- Ruth H. Mahoney - $477K of NBTB open-market activity in the last 12 months
- Amy Wiles - $203K of NBTB open-market activity in the last 12 months
- Martin Randolph Sparks - $157K of NBTB open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is David J. Nasca?
David J. Nasca serves as Director of NBT BANCORP INC (NBTB). Nasca has also held reporting roles at EVANS BANCORP INC (EVBN). Nasca has reported 8 insider filings with the SEC since 2024. The most recent filing was in May 2026.…
How many SEC Form 4 filings has David J. Nasca submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has David J. Nasca been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($851K) across all tracked filings.
Where can I see all of David J. Nasca's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live David J. Nasca profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.