Updated Jul 16, 2026
WEED THADDEUS GERARD has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.00M.

Thaddeus Gerard Weed is the Vice President and Chief Financial Officer of Cogent Communications Holdings, Inc., a company that provides high-capacity internet services. He has been involved in multiple SEC filings related to his role at the company, indicating his active participation in corporate financial management.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-16 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 4.8K | $16.79 | $81K |
| 2026-03-05 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 4.8K | $22.63 | $110K |
| 2025-09-02 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 4.9K | $36.98 | $181K |
| 2025-06-09 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 4.9K | $48.04 | $235K |
| 2025-05-28 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 100 | $47.66 | $5K |
| 2025-05-16 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 0 | — | |
| 2024-12-03 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | S — Open-market sale | 4.8K | $81.58 | $392K |
| 2024-12-03 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 2.4K | $0.00 |
Thaddeus Gerard Weed is the Vice President and Chief Financial Officer of Cogent Communications Holdings, Inc., a company that provides high-capacity internet services. He has been involved in multiple SEC filings related to his role at the company, indicating his active participation in corporate financial management.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 7 open-market sales ($1.00M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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