KUMMER RAYMOND B 4
4 · COGENT COMMUNICATIONS HOLDINGS, INC. · Filed Jun 10, 2019
Insider Transaction Report
Form 4
KUMMER RAYMOND B
CTO; VP Optical Transport
Transactions
- Sale
common stock
2019-06-10$61.24/sh−2,400$146,966→ 41,400 total
4 · COGENT COMMUNICATIONS HOLDINGS, INC. · Filed Jun 10, 2019
common stock