BROOKS STEVEN D has filed 21 insider transactions across 1 company since January 2023.
Most recent transaction: a grant/award of 3445 shares of COGENT COMMUNICATIONS HOLDINGS, INC. ($CCOI) on March 31, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 3445 | $0.00 | 55,248.0000 | 47,928,826 | 6.65% | 0.01% |
| Dec. 31, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 3388 | $0.00 | 51,803.0000 | 47,603,287 | 7.00% | 0.01% |
| Sept. 30, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 2395 | $0.00 | 48,415.0000 | 47,592,836 | 5.20% | 0.01% |
| June 30, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1968 | $0.00 | 46,020.0000 | 47,676,735 | 4.47% | 0.00% |
| March 31, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1352 | $0.00 | 44,052.0000 | 47,627,873 | 3.17% | 0.00% |
| Jan. 21, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | G | common stock | 299 | $0.00 | 42,700.0000 | 47,627,873 | 0.70% | 0.00% |
| Jan. 1, 2025 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1254 | $0.00 | 42,999.0000 | 47,627,873 | 3.00% | 0.00% |
| Oct. 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1452 | $0.00 | 41,745.0000 | 47,426,131 | 3.60% | 0.00% |
| Oct. 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1452 | $0.00 | 42,045.0000 | 47,426,131 | 3.58% | 0.00% |
| July 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1675 | $0.00 | 40,593.0000 | 47,511,613 | 4.30% | 0.00% |
| March 22, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | G | common stock | 300 | $0.00 | 38,618.0000 | 47,837,512 | 0.77% | 0.00% |
| April 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1370 | $0.00 | 38,918.0000 | 47,416,268 | 3.65% | 0.00% |
| Jan. 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1403 | $0.00 | 41,224.0000 | 47,837,512 | 3.52% | 0.00% |
| Jan. 1, 2024 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1403 | $0.00 | 37,548.0000 | 47,837,512 | 3.88% | 0.00% |
| Oct. 1, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1433 | $0.00 | 36,145.0000 | 47,227,338 | 4.13% | 0.00% |
| Jan. 3, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1709 | $0.00 | 39,821.0000 | 47,207,298 | 4.48% | 0.00% |
| July 1, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1435 | $0.00 | 34,712.0000 | 47,526,207 | 4.31% | 0.00% |
| June 14, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | S | common stock | 4202 | $65.00 | 33,277.0000 | 47,381,226 | 11.21% | 0.01% |
| May 11, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | S | common stock | 3798 | $65.00 | 37,479.0000 | 47,381,226 | 9.20% | 0.01% |
| April 1, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Not found | A | common stock | 1456 | $0.00 | 41,277.0000 | 47,381,226 | 3.66% | 0.00% |
| Oct. 3, 2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | $CCOI | BROOKS STEVEN D | Director | A | common stock | 1709 | $0.00 | 39,821.0000 | 47,227,338 | 4.48% | 0.00% |