JAMES BUBECK
CIK 1654298 · CHIEF REVENUE OFFICER · last filed 2025-06-06
"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.
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Disclosed Exposure
$0
Companies
1
Total Filings
58
Lifetime Open-Market Net
-$4.67M
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 |
|---|---|---|---|---|---|---|---|
| COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | CHIEF REVENUE OFFICER | 55,142 | — | — | -$4.67M | 58 | 2025-06-06 |
Recent Filings · Page 3 of 6
58 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-06-02 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$115.2K | EDGAR |
| 2022-03-02 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$120.8K | EDGAR |
| 2022-01-05 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Grant (A) | +9,600 | $0 | EDGAR |
| 2021-12-15 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$147.4K | EDGAR |
| 2021-12-03 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$143.9K | EDGAR |
| 2021-12-01 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Grant (A) | +2,400 | $0 | EDGAR |
| 2021-09-02 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$141.4K | EDGAR |
| 2021-06-02 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$143.9K | EDGAR |
| 2021-05-19 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −5,000 | -$373.3K | EDGAR |
| 2021-03-11 | COGENT COMMUNICATIONS HOLDINGS, INC. (COI) Delisted | Sell (S) | −1,920 | -$116.0K | 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.