Mark J. Bolus
CIK 1486056 · last filed 2026-03-19
"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.
Loading insider history…
Disclosed Exposure
$7.57M
Companies
1
Total Filings
91
Lifetime Open-Market Net
-$1.49M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CBU | Director | 114,381 | $66.18 | $7.57M | -$1.49M | 91 | 2026-03-19 |
Recent Filings · Page 4 of 10
91 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-01-16 | CBU | Exer (M) | +1,184 | $0 | EDGAR |
| 2017-12-22 | CBU | Grant (A) | — | $0 | EDGAR |
| 2017-09-28 | CBU | Grant (A) | — | $0 | EDGAR |
| 2017-06-29 | CBU | Grant (A) | — | $0 | EDGAR |
| 2017-03-23 | CBU | Grant (A) | — | $0 | EDGAR |
| 2017-03-17 | CBU | Grant (A) | — | $0 | EDGAR |
| 2017-01-03 | CBU | Exer (M) | +5,922 | $0 | EDGAR |
| 2016-12-23 | CBU | Grant (A) | — | $0 | EDGAR |
| 2016-09-23 | CBU | Grant (A) | — | $0 | EDGAR |
| 2016-07-06 | CBU | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.