| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
VP &Chief Legal Officer | Chief Legal Officer | Director +1 more
1 company
Chang John B. is a VP &Chief Legal Officer at COGENT COMMUNICATIONS HOLDINGS, INC.. Recent SEC Form 4 filings include 0 buys and 7 sells.
Estimated insider holdings value: $3.1M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jan 4, 2021 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 558 | $60.00 | $33,480.00 | -2.2% | |
| Sep 1, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 150 | $67.53 | $10,129.11 | -0.6% | |
| Jul 31, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 500 | $90.00 | $45,000.00 | -1.9% | |
| Jul 21, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 500 | $85.00 | $42,500.00 | -1.9% | |
| Mar 3, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 600 | $81.39 | $48,834.60 | -2.2% | |
| Mar 2, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 300 | $76.66 | $22,997.46 | -1.1% | |
| Jan 2, 2020 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 534 | $65.46 | $34,957.35 | -2.8% |