Martin Randolph Sparks
EVP,General Counsel,Secretary · NBT BANCORP INC
- 2026
- Jun 12, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Martin Randolph Sparks files 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 - $1.95M in NBTB purchases and sales in the last 12 months
- John H. Watt Jr. - $996K in NBTB purchases and sales in the last 12 months
- Sarah A. Halliday - $486K in NBTB purchases and sales in the last 12 months
- Ruth H. Mahoney - $477K in NBTB purchases and sales in the last 12 months
- Amy Wiles - $203K in NBTB purchases and sales in the last 12 months
- Heidi M. Hoeller - $101K in NBTB purchases and sales in the last 12 months
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Frequently asked questions
Who is Martin Randolph Sparks?
Martin Randolph Sparks is a corporate insider, tracked as EVP,General Counsel,Secretary of NBT BANCORP INC (NBTB). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Martin Randolph Sparks last file a Form 4?
The most recent primary Form 4 on record is dated 12 June 2026, one of 5 filings going back to 2026.
Has Martin Randolph Sparks been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($157K) across all tracked filings.