Insiders Trades
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (47 ops.)
Latest filing published 02 Apr 2026 for Cogent Communications Holdings, INC.. Read the official filing
Filing timeline
BuySaleDave Schaeffer
Insider track record
Disclosed buys
0
Disclosed sells
47
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Dave Schaeffer: trading record in brief
Dave Schaeffer, listed as chief executive, appears in our data through filings on Cogent Communications Holdings, Inc. shares, published by SEC (Form 4). Over a trading history stretching from 3 January 2022 to 1 April 2026, the count stands at 60 filings.
The open-market record consists of 47 sales worth €152.6M, with no purchase. Other entries cover 5 share grants.
The newest entry dates from 2 April 2026: a transaction, in Cogent Communications Holdings, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Dave Schaeffer
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Declarations60 total
58,667 shares0common stockSEC:0001166976-26-000009:0
29,333 shares0common stockSEC:0001166976-26-000009:1
29,333 shares0common stockSEC:0001166976-26-000009:2
229,657 shares0common stockSEC:0001166976-26-000007:0
818,909 shares@ US$27.5012.4% of flowcommon stockSEC:0001415889-25-021443:0
1,840,669 shares@ US$32.6033.0% of flowcommon stockSEC:0001415889-25-021353:0
45,000 shares@ US$47.13872.2% of flowcommon stockSEC:0001415889-25-017408:0
45,000 shares@ US$47.41872.2% of flowcommon stockSEC:0001415889-25-017344:0
45,000 shares@ US$47.86722.3% of flowcommon stockSEC:0001415889-25-017004:0
45,000 shares@ US$48.54722.3% of flowcommon stockSEC:0001415889-25-016836:0
40,000 shares@ US$48.69992.2% of flowcommon stockSEC:0001415889-25-016559:0
40,000 shares@ US$48.51172.2% of flowcommon stockSEC:0001415889-25-016341:0
50,000 shares@ US$47.77642.7% of flowcommon stockSEC:0001415889-25-016298:0
40,000 shares@ US$47.28832.1% of flowcommon stockSEC:0001415889-25-016137:0
50,000 shares@ US$47.76082.6% of flowcommon stockSEC:0001415889-25-015804:0
50,000 shares@ US$46.99973.0% of flowcommon stockSEC:0001415889-25-015561:0
50,000 shares@ US$46.38273.1% of flowcommon stockSEC:0001415889-25-015396:0
25,000 shares@ US$45.8971.5% of flowcommon stockSEC:0001415889-25-015131:0
25,000 shares@ US$46.90370.7% of flowcommon stockSEC:0001415889-25-014965:0
20,000 shares@ US$47.40870.5% of flowcommon stockSEC:0001415889-25-014867:0
20,000 shares@ US$48.66610.5% of flowcommon stockSEC:0001415889-25-014708:0
25,000 shares@ US$46.93270.7% of flowcommon stockSEC:0001415889-25-014604:0
25,000 shares@ US$46.27071.6% of flowcommon stockSEC:0001415889-25-014409:0
40,000 shares@ US$46.80622.6% of flowcommon stockSEC:0001415889-25-014157:0
15,000 shares@ US$49.95651.1% of flowcommon stockSEC:0001415889-25-013936:0
25 of 60 declarations
