John F. Whipple
CIK 1485739 · last filed 2026-03-18
John F. Whipple is a corporate insider who has filed 53 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing, for CBU, was dated Mar 18, 2026. Across all open-market trades the lifetime net is −$1.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $562.9K 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.
$562.9K
1
53
-$1.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CBU | Director | 8,506 | $66.18 | $562.9K | -$1.39M | 53 | 2026-03-18 |
Recent Filings
53 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-18 | CBU | Grant (A) | — | $0 | EDGAR |
| 2026-02-06 | CBU | Mixed | — | -$115.3K | EDGAR |
| 2025-12-03 | CBU | Exer (M) | +1,370 | $0 | EDGAR |
| 2025-03-20 | CBU | Grant (A) | — | $0 | EDGAR |
| 2024-12-03 | CBU | Exer (M) | +1,313 | $0 | EDGAR |
| 2024-11-26 | CBU | Mixed | — | -$148.6K | EDGAR |
| 2024-03-20 | CBU | Grant (A) | — | $0 | EDGAR |
| 2024-03-11 | CBU | Mixed | +708 | -$34 | EDGAR |
| 2023-12-05 | CBU | Exer (M) | +1,259 | $55.9K | EDGAR |
| 2023-03-15 | CBU | Grant (A) | — | $0 | EDGAR |