CABO (Cable One, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by CABO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-02 | Heather A McCallion | Chief Operating Officer | A | — | — |
| 2026-08-04 | Christopher J Arntzen | Chief Legal Officer, Secretary | F | — | — |
| 2026-05-18 | Sherrese M Smith | Director | A | — | — |
| 2026-05-18 | Deborah J. Kissire | Director | A | — | — |
| 2026-05-18 | P Robert Bartolo | Director | A | — | — |
| 2026-05-18 | Mary E Meduski | Director | A | — | — |
| 2026-05-18 | Brad D. Brian | Director | A | — | — |
| 2026-05-18 | Katharine Weymouth | Director | A | — | — |
| 2026-05-18 | WALLACE R WEITZ | Director | A | — | — |
| 2026-03-03 | Todd M Koetje | Chief Financial Officer | Buy | — | — |
| 2026-02-26 | James A Holanda | Chief Executive Officer | A | — | — |
| 2026-02-04 | Todd M Koetje | See Remarks. | MIXED | — | — |
| 2026-02-04 | KENNETH E JOHNSON | Chief Operating Officer | MIXED | — | — |
| 2026-02-04 | Margaret Masoner Detz | Chief People Officer | A | — | — |
| 2026-01-06 | KENNETH E JOHNSON | Chief Operating Officer | F | — | — |
| 2026-01-06 | Margaret Masoner Detz | Chief People Officer | A | — | — |
| 2026-01-06 | Todd M Koetje | See Remarks. | F | — | — |
| 2026-01-06 | Anthony John Mokry | SVP Residential Services | F | — | — |
| 2026-01-06 | Christopher J Arntzen | SVP, GC & Secretary | F | — | — |
| 2025-10-01 | Christopher J Arntzen | SVP, GC & Secretary | F | — | — |
| 2025-08-04 | Christopher J Arntzen | SVP, GC & Secretary | F | — | — |
| 2025-06-16 | Katharine Weymouth | Director | Buy | — | — |
| 2025-06-13 | WALLACE R WEITZ | Director | Buy | — | — |
| 2025-06-12 | Margaret Masoner Detz | Chief People Officer | Buy | — | — |
| 2025-06-11 | Mary E Meduski | Director | Buy | — | — |
| 2025-05-16 | WALLACE R WEITZ | Director | A | — | — |
| 2025-05-16 | Katharine Weymouth | Director | A | — | — |
| 2025-05-16 | Sherrese M Smith | Director | A | — | — |
| 2025-05-16 | P Robert Bartolo | Director | A | — | — |
| 2025-05-16 | Mary E Meduski | Director | A | — | — |
| 2025-05-16 | Deborah J. Kissire | Director | A | — | — |
| 2025-05-16 | Brad D. Brian | Director | A | — | — |
| 2025-03-10 | WALLACE R WEITZ | Director | A | — | — |
| 2025-03-10 | Brad D. Brian | Director | A | — | — |
| 2025-03-10 | Deborah J. Kissire | Director | A | — | — |
| 2025-03-05 | WALLACE R WEITZ | Director | Buy | — | — |
| 2025-01-07 | KENNETH E JOHNSON | Chief Operating Officer | MIXED | — | — |
| 2025-01-07 | Todd M Koetje | Chief Financial Officer | MIXED | — | — |
| 2025-01-07 | Margaret Masoner Detz | Chief People Officer | MIXED | — | — |
| 2025-01-07 | Anthony John Mokry | SVP Residential Services | A | — | — |
| 2025-01-07 | Christopher J Arntzen | SVP, GC & Secretary | MIXED | — | — |
| 2025-01-07 | Julia M. Laulis | COB, President and CEO | MIXED | — | — |
| 2024-12-20 | Brad D. Brian | Director | A | — | — |
| 2024-12-20 | WALLACE R WEITZ | Director | A | — | — |
| 2024-12-20 | Deborah J. Kissire | Director | A | — | — |
| 2024-11-25 | Peter N. Witty | See Remarks | Sell | — | — |
| 2024-10-01 | Todd M Koetje | Chief Financial Officer | F | — | — |
| 2024-09-13 | Deborah J. Kissire | Director | A | — | — |
| 2024-09-13 | WALLACE R WEITZ | Director | A | — | — |
| 2024-09-13 | Brad D. Brian | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 29,120 | — |
| — | COB, President and CEO | 25,621 | — |
| — | Director | 22,126 | — |
| — | 10%+ Owner | 18,209 | — |
| — | Director | 8,634 | — |
| — | Director | 8,251 | — |
| — | Chief Financial Officer | 7,696 | — |
| — | Director | 7,665 | — |
| — | Chief Operating Officer | 7,464 | — |
| — | Director | 6,349 | — |
| — | Chief People Officer | 5,503 | — |
| — | Director | 5,325 | — |
| — | SVP, Chief Network Officer | 5,184 | — |
| — | Chief Growth Officer | 4,800 | — |
| — | Director | 4,547 | — |
| — | Director | 4,389 | — |
| — | SVP, General Counsel | 3,288 | — |
| — | Chief Financial Officer | 3,133 | — |
| — | See Remarks | 2,714 | — |
| — | SVP, Operations | 2,594 | — |
| — | SVP Residential Services | 2,437 | — |
| — | SVP, Operations & Integration | 2,422 | — |
| — | SVP, Chief Financial Officer | 2,335 | — |
| — | See Remarks | 1,854 | — |
| — | Chief Legal Officer, Secretary | 1,843 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CABO quote page; the site-wide leaderboard is on the insider transactions hub.