2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Schaeffer Dave | CEO | 697,143 | Aug 11, 2025 |
| Weed Thaddeus Gerard | CFO | 95,500 | Dec 3, 2025 |
| Montagner Marc | Director | 89,564 | Oct 1, 2025 |
| Liebhaber Richard | Director | 67,845 | Oct 2, 2019 |
| Kummer Raymond B | CTO; VP Optical Transport | 60,000 | Jan 4, 2023 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Mar 5, 2026 | Mar 5, 2026 | FERGUSON Lewis H | Director | Sell | 22.5 | -2,206 | -9.74% | ✗ | $50.8K |
| Mar 5, 2026 | Mar 5, 2026 | Kennedy Sheryl Lynn | Director | Sell | 22.5 | -3,300 | -24.63% | ✗ | $75.9K |
| Mar 5, 2026 | Mar 5, 2026 | WEED THADDEUS GERARD | CFO | Sell | 22.5 | -4,850 | -2.34% | ✗ | $109.8K |
| Dec 31, 2025 | Jan 5, 2026 | SCHAEFFER DAVE | CEO | Neutral | 90.0 | +229,657 | 32.94% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Montagner Marc | Director | Neutral | 82.5 | +3,388 | 3.78% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Kennedy Sheryl Lynn | Director | Neutral | 90.0 | +3,388 | 33.84% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Howell Deneen C | Director | Neutral | 90.0 | +3,388 | 15.36% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Howard Eve N | Director | Neutral | 90.0 | +3,388 | 19.90% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | FERGUSON Lewis H | Director | Neutral | 90.0 | +3,388 | 17.58% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | de Sa Paul | Director | Neutral | 90.0 | +3,388 | 14.41% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | BROOKS STEVEN D | Director | Neutral | 85.0 | +3,388 | 7.00% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | WEED THADDEUS GERARD | CFO | Neutral | 90.0 | +119,400 | 135.37% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | KILMER HENRY W | VP OF NETWORK STRATEGY | Neutral | 90.0 | +9,600 | 28.40% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Harris Mark Andrew | VP & Chief Revenue Officer | Neutral | 90.0 | +105,000 | 2031.73% | ✗ | - |
| Dec 31, 2025 | Jan 5, 2026 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 90.0 | +109,600 | 135.11% | ✗ | - |
| Dec 11, 2025 | Dec 12, 2025 | WEED THADDEUS GERARD | CFO | Sell | 22.5 | -7,300 | -7.64% | ✗ | $175.1K |
| Dec 8, 2025 | Dec 8, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sell | 22.5 | -4,800 | -12.44% | ✗ | $95K |
| Dec 1, 2025 | Dec 3, 2025 | WEED THADDEUS GERARD | CFO | Neutral | 82.5 | +2,400 | 2.58% | ✗ | - |
| Dec 2, 2025 | Dec 2, 2025 | FERGUSON Lewis H | Director | Sell | 22.5 | -4,000 | -17.19% | ✗ | $81.3K |
| Dec 1, 2025 | Dec 2, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 82.5 | +2,400 | 3.00% | ✗ | - |
| Dec 1, 2025 | Dec 2, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Neutral | 85.0 | +2,400 | 6.63% | ✗ | - |
| Nov 11, 2025 | Nov 12, 2025 | Kennedy Sheryl Lynn | Director | Sell | 22.5 | -2,400 | -19.34% | ✗ | $51.2K |
| Sep 30, 2025 | Oct 2, 2025 | FERGUSON Lewis H | Director | Neutral | 90.0 | +2,395 | 11.47% | ✗ | - |
| Sep 30, 2025 | Oct 2, 2025 | de Sa Paul | Director | Neutral | 90.0 | +2,395 | 11.34% | ✗ | - |
| Sep 30, 2025 | Oct 1, 2025 | Howell Deneen C | Director | Neutral | 90.0 | +2,395 | 12.18% | ✗ | - |
| Sep 30, 2025 | Oct 1, 2025 | BROOKS STEVEN D | Director | Neutral | 85.0 | +2,395 | 5.20% | ✗ | - |
| Sep 30, 2025 | Oct 1, 2025 | Howard Eve N | Director | Neutral | 90.0 | +2,395 | 16.37% | ✗ | - |
| Sep 30, 2025 | Oct 1, 2025 | Kennedy Sheryl Lynn | Director | Neutral | 90.0 | +2,395 | 23.91% | ✗ | - |
| Sep 30, 2025 | Oct 1, 2025 | Montagner Marc | Director | Neutral | 82.5 | +2,395 | 2.75% | ✗ | - |
| Sep 5, 2025 | Sep 5, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sell | 22.5 | -2,400 | -6.22% | ✗ | $88.8K |
| Sep 2, 2025 | Sep 3, 2025 | Harris Mark Andrew | VP & Chief Revenue Officer | Neutral | 90.0 | +668 | 14.84% | ✗ | - |
| Sep 3, 2025 | Harris Mark Andrew | VP & Chief Revenue Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 2, 2025 | Sep 2, 2025 | WEED THADDEUS GERARD | CFO | Sell | 22.5 | -4,900 | -5.00% | ✗ | $181.2K |
| Aug 21, 2025 | Aug 21, 2025 | Kennedy Sheryl Lynn | Director | Sell | 22.5 | -2,000 | -16.64% | ✗ | $72.7K |
| Aug 8, 2025 | Aug 11, 2025 | SCHAEFFER DAVE | CEO | Sell | 15.0 | -818,909 | -54.02% | ✗ | $22.5M |
| Aug 7, 2025 | Aug 8, 2025 | SCHAEFFER DAVE | CEO | Sell | 15.0 | -1,840,669 | -54.84% | ✗ | $60M |
| Jun 30, 2025 | Jul 1, 2025 | Howard Eve N | Director | Neutral | 90.0 | +1,968 | 15.54% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | BROOKS STEVEN D | Director | Neutral | 82.5 | +1,968 | 4.47% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | Montagner Marc | Director | Neutral | 77.5 | +1,968 | 2.31% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | Kennedy Sheryl Lynn | Director | Neutral | 90.0 | +1,968 | 19.58% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | Howell Deneen C | Director | Neutral | 90.0 | +1,968 | 11.13% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | FERGUSON Lewis H | Director | Neutral | 90.0 | +1,968 | 10.41% | ✗ | - |
| Jun 30, 2025 | Jul 1, 2025 | de Sa Paul | Director | Neutral | 90.0 | +1,968 | 10.28% | ✗ | - |
| Jun 16, 2025 | Jun 16, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -70,000 | -2.04% | ✗ | $3.3M |
| Jun 13, 2025 | Jun 16, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -55,000 | -1.58% | ✗ | $2.6M |
| Jun 12, 2025 | Jun 12, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -55,000 | -1.56% | ✗ | $2.6M |
| Jun 11, 2025 | Jun 12, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -55,000 | -1.53% | ✗ | $2.7M |
| Jun 10, 2025 | Jun 10, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -55,000 | -1.51% | ✗ | $2.7M |
| Jun 9, 2025 | Jun 9, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -55,000 | -1.49% | ✗ | $2.7M |
| Jun 9, 2025 | Jun 9, 2025 | WEED THADDEUS GERARD | CFO | Sell | 22.5 | -4,900 | -4.76% | ✗ | $235.4K |
| Jun 6, 2025 | Jun 9, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sell | 22.5 | -2,400 | -5.85% | ✗ | $115.1K |
| Jun 6, 2025 | Jun 9, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -80,000 | -2.12% | ✗ | $3.8M |
| Dec 1, 2024 | Jun 9, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Neutral | 85.0 | +2,400 | 6.63% | ✗ | - |
| Jun 5, 2025 | Jun 9, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -75,000 | -1.94% | ✗ | $3.5M |
| Jun 4, 2025 | Jun 6, 2025 | BUBECK JAMES | CHIEF REVENUE OFFICER | Sell | 22.5 | -2,000 | -3.50% | ✗ | $95K |
| Jun 4, 2025 | Jun 5, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -75,000 | -1.91% | ✗ | $3.6M |
| Jun 3, 2025 | Jun 4, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -65,000 | -1.63% | ✗ | $3.1M |
| Jun 2, 2025 | Jun 3, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -65,000 | -1.60% | ✗ | $3M |
| Jun 2, 2025 | Jun 3, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 45.0 | -398 | -0.50% | ✗ | - |
| May 30, 2025 | Jun 2, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -25,000 | -0.61% | ✗ | $1.1M |
| May 29, 2025 | May 30, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -25,000 | -0.61% | ✗ | $1.2M |
| May 28, 2025 | May 29, 2025 | SCHAEFFER DAVE | CEO | Sell | 37.5 | -20,000 | -0.48% | ✗ | $948.2K |
| May 28, 2025 | May 29, 2025 | WEED THADDEUS GERARD | CFO | Sell | 52.5 | -100 | -0.10% | ✗ | $4.8K |
| May 28, 2025 | May 29, 2025 | FERGUSON Lewis H | Director | Sell | 22.5 | -1,100 | -5.50% | ✗ | $52.3K |
| May 27, 2025 | May 28, 2025 | SCHAEFFER DAVE | CEO | Sell | 37.5 | -20,000 | -0.48% | ✗ | $973.3K |
| May 23, 2025 | May 27, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -25,000 | -0.60% | ✗ | $1.2M |
| May 22, 2025 | May 23, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -25,000 | -0.59% | ✗ | $1.2M |
| May 21, 2025 | May 22, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -40,000 | -0.94% | ✗ | $1.9M |
| May 20, 2025 | May 21, 2025 | SCHAEFFER DAVE | CEO | Sell | 37.5 | -15,000 | -0.35% | ✗ | $749.3K |
| May 16, 2025 | May 19, 2025 | SCHAEFFER DAVE | CEO | Sell | 37.5 | -15,000 | -0.35% | ✗ | $764.9K |
| May 16, 2025 | May 19, 2025 | WEED THADDEUS GERARD | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 16, 2025 | May 16, 2025 | WEED THADDEUS GERARD | CFO | Sell | 52.5 | -100 | -0.10% | ✗ | $5K |
| May 15, 2025 | May 16, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -40,000 | -0.93% | ✗ | $2M |
| May 13, 2025 | May 15, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 45.0 | -252 | -0.31% | ✗ | - |
| May 14, 2025 | May 15, 2025 | SCHAEFFER DAVE | CEO | Sell | 27.5 | -30,000 | -0.69% | ✗ | $1.5M |
| May 12, 2025 | May 14, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -54,000 | -1.23% | ✗ | $2.7M |
| May 13, 2025 | May 13, 2025 | Kennedy Sheryl Lynn | Director | Sell | 22.5 | -1,450 | -12.61% | ✗ | $72.8K |
| Apr 10, 2025 | Apr 11, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 45.0 | -357 | -0.44% | ✗ | - |
| Apr 4, 2025 | Apr 4, 2025 | SCHAEFFER DAVE | CEO | Neutral | 27.5 | -48,317 | -1.09% | ✗ | - |
| Mar 31, 2025 | Apr 1, 2025 | Howell Deneen C | Director | Neutral | 85.0 | +1,352 | 8.28% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | Montagner Marc | Director | Neutral | 77.5 | +1,352 | 1.61% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | Kennedy Sheryl Lynn | Director | Neutral | 90.0 | +1,352 | 13.32% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | Howard Eve N | Director | Neutral | 90.0 | +1,352 | 11.95% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | FERGUSON Lewis H | Director | Neutral | 85.0 | +1,352 | 7.25% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | de Sa Paul | Director | Neutral | 85.0 | +1,352 | 7.60% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | BROOKS STEVEN D | Director | Neutral | 82.5 | +1,352 | 3.17% | ✗ | - |
| Mar 31, 2025 | Mar 31, 2025 | Bath Blake | Director | Neutral | 90.0 | +1,352 | 12.01% | ✗ | - |
| Mar 12, 2025 | Mar 13, 2025 | FERGUSON Lewis H | Director | Sell | 22.5 | -956 | -4.88% | ✗ | $66.3K |
| Mar 10, 2025 | Mar 12, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 45.0 | -357 | -0.44% | ✗ | - |
| Mar 7, 2025 | Mar 10, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sell | 22.5 | -2,400 | -5.53% | ✗ | $174.2K |
| Mar 5, 2025 | Mar 7, 2025 | Chang John B. | VP & CHIEF LEGAL OFFICER | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 4, 2025 | Mar 5, 2025 | SCHAEFFER DAVE | CEO | Sell | 17.5 | -60,000 | -1.33% | ✗ | $4.3M |
| Mar 4, 2025 | Mar 5, 2025 | BUBECK JAMES | CHIEF REVENUE OFFICER | Sell | 22.5 | -2,000 | -3.38% | ✗ | $143.3K |
| Mar 3, 2025 | Mar 4, 2025 | WEED THADDEUS GERARD | CFO | Sell | 20.0 | -4,900 | -4.54% | ✗ | $353.1K |
| Mar 3, 2025 | Mar 3, 2025 | Kennedy Sheryl Lynn | Director | Sell | 22.5 | -1,425 | -12.31% | ✗ | $104K |
| Jan 21, 2025 | Jan 22, 2025 | BROOKS STEVEN D | Director | Neutral | 37.5 | -299 | -0.70% | ✗ | - |
| Jan 14, 2025 | Jan 15, 2025 | SCHAEFFER DAVE | CEO | Neutral | 82.5 | +180,000 | 4.16% | ✗ | - |
| Jan 9, 2025 | Jan 13, 2025 | KILMER HENRY W | VP OF NETWORK STRATEGY | Neutral | 90.0 | +9,600 | 28.40% | ✗ | - |
| Jan 9, 2025 | Jan 13, 2025 | BUBECK JAMES | CHIEF REVENUE OFFICER | Neutral | 90.0 | +9,600 | 19.38% | ✗ | - |
| Jan 9, 2025 | Jan 13, 2025 | WEED THADDEUS GERARD | CFO | Neutral | 90.0 | +19,400 | 21.92% | ✗ | - |