| 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 11 sells.
Estimated insider holdings value: $3.1M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 17, 2023 | CCOI Cogent Communications Holdings, Inc. | Chief Legal Officer | Sell | 1,000 | $66.00 | $66,000.00 | -1.9% | +5.9% | +11.3% | |
| Jan 12, 2023 | CCOI Cogent Communications Holdings, Inc. | Chief Legal Officer | Sell | 1,500 | $64.00 | $96,000.00 | -2.8% | +6.6% | +14.3% | |
| Apr 6, 2022 | CCOI Cogent Communications Holdings, Inc. | - | Sell | 500 | $71.00 | $35,500.00 | -0.6% | -12.4% | -5.9% | |
| Apr 1, 2022 | CCOI Cogent Communications Holdings, Inc. | Director | Sell | 150 | $68.00 | $10,200.00 | -0.4% | -10.3% | -3.0% | |
| Mar 31, 2022 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 150 | $66.00 | $9,900.00 | -0.4% | -5.9% | +0.6% | |
| Mar 17, 2022 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 600 | $62.96 | $37,776.00 | -1.4% | -8.4% | +1.5% | |
| May 10, 2021 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 558 | $80.00 | $44,640.00 | -1.7% | -1.4% | -24.1% | |
| Apr 30, 2021 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 558 | $75.00 | $41,850.00 | -1.7% | +2.1% | -18.9% | |
| Apr 5, 2021 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 558 | $70.00 | $39,060.00 | -1.6% | +9.7% | +5.3% | |
| Mar 15, 2021 | CCOI Cogent Communications Holdings, Inc. | VP &Chief Legal Officer | Sell | 558 | $65.00 | $36,270.00 | -1.6% | +24.4% | +3.9% |