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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (81 ops.)
Latest filing published 15 Sept 2026 for Cogent Communications Holdings, INC., €19k.
Filing timeline
BuySaleHenry W. Kilmer
Insider track record
Disclosed buys
0
Disclosed sells
81
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Henry W. Kilmer: trading record in brief
Henry W. Kilmer, listed as senior executive, appears in our data through filings on Cogent Communications Holdings, Inc. shares, published by SEC (Form 4). Over a trading history stretching from 7 March 2014 to 15 September 2026, the count stands at 99 filings.
On the market, this insider has only sold: 81 sales, €6.9M in total. The totals do not cover 2 filings with an undisclosed amount. The rest of the record consists of 18 share grants. In 2026 alone, the filings show no purchases and 3 sales.
Most recently, on 15 September 2026, the filings show an open-market sale worth €19k in Cogent Communications Holdings, Inc. The median gap between a trade and its publication by SEC (Form 4) is 1 day. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Henry W. Kilmer
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations36 total
2,400 shares@ US$9.21common stockSEC:0001599812-26-000008:0
2,400 sharescommon stockSEC:0001599812-26-000006:0
2,400 shares@ US$23.351.5% of flowcommon stockSEC:0001599812-26-000004:0
9,600 shares0common stockSEC:0001599812-26-000003:0
4,800 shares@ US$19.792.5% of flowcommon stockSEC:0001599812-25-000007:0
2,400 shares0common stockSEC:0001599812-25-000005:0
2,400 shares@ US$36.992.4% of flowcommon stockSEC:0001415889-25-023798:0
2,400 shares0common stockSEC:0001415889-25-016294:0
2,400 shares@ US$47.953.3% of flowcommon stockSEC:0001415889-25-016300:0
2,400 shares@ US$72.574.5% of flowcommon stockSEC:0001415889-25-007482:0
9,600 shares0common stockSEC:0001415889-25-001390:0
4,800 shares@ US$75.6139.6% of flowcommon stockSEC:0001415889-24-029195:0
2,400 shares0common stockSEC:0001415889-24-028213:0
2,400 shares@ US$69.514.2% of flowcommon stockSEC:0001415889-24-022897:0
2,400 shares@ US$56.003.4% of flowcommon stockSEC:0001415889-24-015883:0
2,400 shares@ US$73.47464.5% of flowcommon stockSEC:0001415889-24-006946:0
9,600 shares0common stockSEC:0001415889-24-000752:0
4,800 shares@ US$67.94418.4% of flowcommon stockSEC:0001415889-23-016032:0
2,400 shares0common stockSEC:0001415889-23-015681:0
2,400 shares@ US$69.164.3% of flowcommon stockSEC:0001415889-23-013101:0
2,400 shares@ US$62.22983.9% of flowcommon stockSEC:0001415889-23-009371:0
2,400 shares@ US$63.51484.0% of flowcommon stockSEC:0001567619-23-004652:0
9,600 shares0common stockSEC:0001567619-23-000405:0
4,800 shares@ US$57.36117.3% of flowcommon stockSEC:0001567619-22-021410:0
2,400 shares0common stockSEC:0001567619-22-021079:0
25 of 36 declarations
