KUMMER RAYMOND B 4
4 · COGENT COMMUNICATIONS HOLDINGS, INC. · Filed Mar 4, 2020
Insider Transaction Report
Form 4
KUMMER RAYMOND B
CTO; VP Optical Transport
Transactions
- Sale
common stock
2020-03-03$81.22/sh−4,800$389,873→ 43,200 total
4 · COGENT COMMUNICATIONS HOLDINGS, INC. · Filed Mar 4, 2020
common stock