Martin Randolph Sparks
CIK 1925416 · EVP,General Counsel,Secretary · last filed 2026-05-18
Martin Randolph Sparks is an EVP,General Counsel,Secretary who has filed 14 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing shows the insider had shares withheld for taxes covering $15.9K of NBTB on May 18, 2026. Across all open-market trades the lifetime net is −$147.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $754.6K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$754.6K
1
14
-$147.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NBTB | EVP,General Counsel,Secretary | 15,662 | $48.18 | $754.6K | -$147.5K | 14 | 2026-05-18 |
Recent Filings
14 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-18 | NBTB | Tax (F) | −361 | -$15.9K | EDGAR |
| 2026-03-25 | NBTB | Mixed | +4,674 | -$41.6K | EDGAR |
| 2026-03-17 | NBTB | Sell (S) | −2,400 | -$99.1K | EDGAR |
| 2026-01-16 | NBTB | Tax (F) | −1,001 | -$43.8K | EDGAR |
| 2025-04-16 | NBTB | Tax (F) | −1,082 | -$42.8K | EDGAR |
| 2025-03-26 | NBTB | Grant (A) | +2,713 | $0 | EDGAR |
| 2025-01-16 | NBTB | Tax (F) | −2,088 | -$99.4K | EDGAR |
| 2024-09-13 | NBTB | Sell (S) | −1,000 | -$48.4K | EDGAR |
| 2024-05-22 | NBTB | Grant (A) | +4,003 | $0 | EDGAR |
| 2024-03-18 | NBTB | Grant (A) | +3,433 | $0 | EDGAR |