Henry W Kilmer
CIK 1599812 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 19, 2014 · Latest: June 15, 2026
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-129,600
+ 9 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2026 | CCOI | S | 2,400 | $17.01 | $40,824 | 38,600 Direct | -5.85% | Disposed | -42.0% (price as of 2026-08-21) |
| Sept. 5, 2025 | CCOI | S | 2,400 | $36.99 | $88,776 | 36,200 Direct | -6.22% | Disposed | -73.3% (price as of 2026-08-21) |
| June 6, 2025 | CCOI | S | 2,400 | $47.95 | $115,080 | 38,600 Direct | -5.85% | Disposed | -79.4% (price as of 2026-08-21) |
| March 7, 2025 | CCOI | S | 2,400 | $72.57 | $174,168 | 41,000 Direct | -5.53% | Disposed | -86.4% (price as of 2026-08-21) |
| Dec. 12, 2024 | CCOI | S | 4,800 | $75.61 | $362,928 | 33,800 Direct | -12.44% | Disposed | -86.9% (price as of 2026-08-21) |
| Dec. 1, 2024 | CCOI | S | 2,400 | — | — | 38,600 Direct | +6.63% | Acquired | (price as of 2026-08-21) |
| Sept. 4, 2024 | CCOI | S | 2,400 | $69.51 | $166,824 | 36,200 Direct | -6.22% | Disposed | -85.8% (price as of 2026-08-21) |
| June 6, 2024 | CCOI | S | 2,400 | $56.00 | $134,400 | 38,600 Direct | -5.85% | Disposed | -82.4% (price as of 2026-08-21) |
| March 5, 2024 | CCOI | S | 2,400 | $73.47 | $176,328 | 41,000 Direct | -5.53% | Disposed | -86.6% (price as of 2026-08-21) |
| Dec. 7, 2023 | CCOI | S | 4,800 | $67.94 | $326,112 | 28,800 Direct | -14.29% | Disposed | -85.5% (price as of 2026-08-21) |
| Sept. 7, 2023 | CCOI | S | 2,400 | $69.16 | $165,984 | 31,200 Direct | -7.14% | Disposed | -85.7% (price as of 2026-08-21) |
| June 6, 2023 | CCOI | S | 2,400 | $62.23 | $149,352 | 33,600 Direct | -6.67% | Disposed | -84.1% (price as of 2026-08-21) |
| June 6, 2018 | CCOI | S 10b5-1 | 3,000 | $52.63 | $157,890 | 37,200 Direct | -7.46% | Disposed | -81.2% (price as of 2026-08-21) |
| March 6, 2018 | CCOI | S 10b5-1 | 3,000 | $43.36 | $130,080 | 40,200 Direct | -6.94% | Disposed | -77.2% (price as of 2026-08-21) |
| Dec. 6, 2017 | CCOI | S 10b5-1 | 3,000 | $44.54 | $133,620 | 33,600 Direct | -8.20% | Disposed | -77.8% (price as of 2026-08-21) |
| Sept. 5, 2017 | CCOI | S 10b5-1 | 3,000 | $46.45 | $139,350 | 36,600 Direct | -7.58% | Disposed | -78.8% (price as of 2026-08-21) |
| June 5, 2017 | CCOI | S 10b5-1 | 3,000 | $40.80 | $122,400 | 39,600 Direct | -7.04% | Disposed | -75.8% (price as of 2026-08-21) |
| March 3, 2017 | CCOI | S 10b5-1 | 3,000 | $40.95 | $122,850 | 33,000 Direct | -8.33% | Disposed | -75.9% (price as of 2026-08-21) |
| Dec. 5, 2016 | CCOI | S 10b5-1 | 1,000 | $36.15 | $36,150 | 36,000 Direct | -2.70% | Disposed | -72.7% (price as of 2026-08-21) |
| Nov. 3, 2016 | CCOI | S 10b5-1 | 1,000 | $35.00 | $35,000 | 37,000 Direct | -2.63% | Disposed | -71.8% (price as of 2026-08-21) |
| Oct. 5, 2016 | CCOI | S 10b5-1 | 1,000 | $35.17 | $35,170 | 38,000 Direct | -2.56% | Disposed | -71.9% (price as of 2026-08-21) |
| Sept. 6, 2016 | CCOI | S 10b5-1 | 1,000 | $36.17 | $36,170 | 39,000 Direct | -2.50% | Disposed | -72.7% (price as of 2026-08-21) |
| Aug. 3, 2016 | CCOI | S 10b5-1 | 1,000 | $42.15 | $42,150 | 40,000 Direct | -2.44% | Disposed | -76.6% (price as of 2026-08-21) |
| July 5, 2016 | CCOI | S 10b5-1 | 1,000 | $40.30 | $40,300 | 41,000 Direct | -2.38% | Disposed | -75.5% (price as of 2026-08-21) |
| June 3, 2016 | CCOI | S 10b5-1 | 1,000 | $39.90 | $39,900 | 42,000 Direct | -2.33% | Disposed | -75.3% (price as of 2026-08-21) |
| May 4, 2016 | CCOI | S 10b5-1 | 1,000 | $38.57 | $38,570 | 43,000 Direct | +2.38% | Acquired | -74.4% (price as of 2026-08-21) |
| April 5, 2016 | CCOI | S 10b5-1 | 1,000 | $39.20 | $39,200 | 32,000 Direct | -3.03% | Disposed | -74.8% (price as of 2026-08-21) |
| March 3, 2016 | CCOI | S 10b5-1 | 1,000 | $36.93 | $36,930 | 33,000 Direct | -2.94% | Disposed | -73.3% (price as of 2026-08-21) |
| Feb. 3, 2016 | CCOI | S 10b5-1 | 1,000 | $33.70 | $33,700 | 34,000 Direct | -2.86% | Disposed | -70.7% (price as of 2026-08-21) |
| Jan. 8, 2016 | CCOI | S 10b5-1 | 1,000 | $33.63 | $33,630 | 35,000 Direct | -2.78% | Disposed | -70.7% (price as of 2026-08-21) |
| Dec. 3, 2015 | CCOI | S 10b5-1 | 1,000 | $33.77 | $33,770 | 36,000 Direct | -2.70% | Disposed | -70.8% (price as of 2026-08-21) |
| Nov. 5, 2015 | CCOI | S 10b5-1 | 1,000 | $36.75 | $36,750 | 37,000 Direct | -2.63% | Disposed | -73.1% (price as of 2026-08-21) |
| Oct. 5, 2015 | CCOI | S 10b5-1 | 1,000 | $27.52 | $27,520 | 38,000 Direct | -2.56% | Disposed | -64.1% (price as of 2026-08-21) |
| Sept. 3, 2015 | CCOI | S 10b5-1 | 1,000 | $27.28 | $27,280 | 39,000 Direct | -2.50% | Disposed | -63.8% (price as of 2026-08-21) |
| Aug. 5, 2015 | CCOI | S 10b5-1 | 1,000 | $31.56 | $31,560 | 40,000 Direct | -2.44% | Disposed | -68.7% (price as of 2026-08-21) |
| July 6, 2015 | CCOI | S 10b5-1 | 1,000 | $32.70 | $32,700 | 41,000 Direct | -2.38% | Disposed | -69.8% (price as of 2026-08-21) |
| June 3, 2015 | CCOI | S 10b5-1 | 1,000 | $31.11 | $31,110 | 42,000 Direct | -2.33% | Disposed | -68.3% (price as of 2026-08-21) |
| May 5, 2015 | CCOI | S 10b5-1 | 1,000 | $35.10 | $35,100 | 43,000 Direct | -2.27% | Disposed | -71.9% (price as of 2026-08-21) |
| April 6, 2015 | CCOI | S 10b5-1 | 1,000 | $35.35 | $35,350 | 44,000 Direct | -2.22% | Disposed | -72.1% (price as of 2026-08-21) |
| March 4, 2015 | CCOI | S 10b5-1 | 1,000 | $35.92 | $35,920 | 45,000 Direct | -2.17% | Disposed | -72.5% (price as of 2026-08-21) |
| Feb. 4, 2015 | CCOI | S 10b5-1 | 1,000 | $37.50 | $37,500 | 46,000 Direct | -2.13% | Disposed | -73.7% (price as of 2026-08-21) |
| Jan. 9, 2015 | CCOI | S 10b5-1 | 1,000 | $33.90 | $33,900 | 47,000 Direct | -2.08% | Disposed | -70.9% (price as of 2026-08-21) |
| Dec. 3, 2014 | CCOI | S 10b5-1 | 1,000 | $34.04 | $34,040 | 48,000 Direct | -2.04% | Disposed | -71.0% (price as of 2026-08-21) |
| Nov. 18, 2014 | CCOI | S 10b5-1 | 1,250 | $35.78 | $44,725 | 49,000 Direct | -2.49% | Disposed | -72.4% (price as of 2026-08-21) |
| Nov. 5, 2014 | CCOI | S 10b5-1 | 1,000 | $33.13 | $33,130 | 50,250 Direct | -1.95% | Disposed | -70.2% (price as of 2026-08-21) |
| Oct. 3, 2014 | CCOI | S 10b5-1 | 1,000 | $32.66 | $32,660 | 27,250 Direct | -3.54% | Disposed | -69.8% (price as of 2026-08-21) |
| Sept. 3, 2014 | CCOI | S 10b5-1 | 1,000 | $34.89 | $34,890 | 28,250 Direct | -3.42% | Disposed | -71.7% (price as of 2026-08-21) |
| Aug. 18, 2014 | CCOI | S 10b5-1 | 1,250 | $32.88 | $41,100 | 29,250 Direct | -4.10% | Disposed | -70.0% (price as of 2026-08-21) |
| Aug. 4, 2014 | CCOI | S 10b5-1 | 1,000 | $34.54 | $34,540 | 30,500 Direct | -3.17% | Disposed | -71.4% (price as of 2026-08-21) |
| July 3, 2014 | CCOI | S 10b5-1 | 1,000 | $35.02 | $35,020 | 31,500 Direct | -3.08% | Disposed | -71.8% (price as of 2026-08-21) |
| June 3, 2014 | CCOI | S 10b5-1 | 1,000 | $35.90 | $35,900 | 32,500 Direct | -2.99% | Disposed | -72.5% (price as of 2026-08-21) |
| May 19, 2014 | CCOI | S 10b5-1 | 1,250 | $36.57 | $45,712 | 33,500 Direct | -3.60% | Disposed | -73.0% (price as of 2026-08-21) |
| May 5, 2014 | CCOI | S 10b5-1 | 1,000 | $34.43 | $34,430 | 34,750 Direct | -2.80% | Disposed | -71.3% (price as of 2026-08-21) |
| April 3, 2014 | CCOI | S 10b5-1 | 1,000 | $36.29 | $36,290 | 35,750 Direct | -2.72% | Disposed | -72.8% (price as of 2026-08-21) |
| March 7, 2014 | CCOI | S 10b5-1 | 1,000 | $37.40 | $37,400 | 36,750 Direct | -2.65% | Disposed | -73.6% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 19, 2014 | CCOI | common stock | — | Direct |