Every SEC Form 3/4/5 on record for this filer (CIK 1599812) — 1 issuer, 78 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Company | Role as filed | On file | Forms | Open-market net |
|---|---|---|---|---|---|
| CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | VP OF NETWORK STRATEGY | 2015-07-06 → 2026-06-15 | 76 | −$7M |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| CCOI | 2026-06-15 | Sell | 2,400 | $17.01 | $40,824 | 38,600 |
| CCOI | 2026-03-06 | Sell | 2,400 | $23.35 | $56,040 | 41,000 |
| CCOI | 2025-12-08 | Sell | 4,800 | $19.79 | $94,992 | 33,800 |
| CCOI | 2025-12-01 | Sell | 2,400 | — | $0 | 38,600 |
| CCOI | 2025-09-05 | Sell | 2,400 | $36.99 | $88,776 | 36,200 |
| CCOI | 2025-06-06 | Sell | 2,400 | $47.95 | $115,080 | 38,600 |
| CCOI | 2025-03-07 | Sell | 2,400 | $72.57 | $174,168 | 41,000 |
| CCOI | 2024-12-12 | Sell | 4,800 | $75.61 | $362,928 | 33,800 |
1 of 1 issuers are covered and open a security page; the rest are on file here only.