CABO · Insider Trading

Cable One, Inc.

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.

Form 4 Filings
50
most recent
Open-Market Buys
6
code P
Sales
1
code S
Reporting Insiders
14
current holders
CABO — Recent Form 4 Transactions (latest 2026-09-02)
FiledInsiderRole TypeSharesValue
2026-09-02 Heather A McCallion Chief Operating Officer A +41,893 deriv. —
2026-08-04 Christopher J Arntzen Chief Legal Officer, Secretary F −40 −$1.60K
2026-05-18 Sherrese M Smith Director A +4,791 +$244.96K
2026-05-18 Deborah J. Kissire Director A +3,031 +$154.98K
2026-05-18 P Robert Bartolo Director A +3,031 +$154.98K
2026-05-18 Mary E Meduski Director A +5,035 +$257.44K
2026-05-18 Brad D. Brian Director A +3,911 +$199.97K
2026-05-18 Katharine Weymouth Director A +3,031 +$154.98K
2026-05-18 Wallace R Weitz Director A +4,986 +$254.93K
2026-03-03 Todd M Koetje Chief Financial Officer Buy +998 +$99.96K
2026-02-26 James A Holanda Chief Executive Officer A +44,004 deriv. —
2026-02-04 Todd M Koetje See Remarks. MIXED +2,042 +$179.08K
2026-02-04 Kenneth E Johnson Chief Operating Officer MIXED +1,287 +$112.87K
2026-02-04 Margaret Masoner Detz Chief People Officer A +1,422 +$124.71K
2026-01-06 Kenneth E Johnson Chief Operating Officer F −417 −$43.43K
2026-01-06 Margaret Masoner Detz Chief People Officer A +12,480 deriv. —
2026-01-06 Todd M Koetje See Remarks. F −420 −$43.75K
2026-01-06 Anthony John Mokry SVP Residential Services F −250 −$26.04K
2026-01-06 Christopher J Arntzen SVP, GC & Secretary F −161 −$16.77K
2025-10-01 Christopher J Arntzen SVP, GC & Secretary F −19 −$3.37K
2025-08-04 Christopher J Arntzen SVP, GC & Secretary F −93 −$12.72K
2025-06-16 Katharine Weymouth Director Buy +150 +$19.63K
2025-06-13 Wallace R Weitz Director Buy +7,000 +$927.71K
2025-06-12 Margaret Masoner Detz Chief People Officer Buy +300 +$39.68K
2025-06-11 Mary E Meduski Director Buy +250 +$37.00K
2025-05-16 Wallace R Weitz Director A +1,548 +$254.96K
2025-05-16 Katharine Weymouth Director A +941 +$154.98K
2025-05-16 Sherrese M Smith Director A +1,487 +$244.91K
2025-05-16 P Robert Bartolo Director A +941 +$154.98K
2025-05-16 Mary E Meduski Director A +1,669 +$274.88K
2025-05-16 Deborah J. Kissire Director A +941 +$154.98K
2025-05-16 Brad D. Brian Director A +1,487 +$244.91K
2025-03-10 Wallace R Weitz Director A +8 +$2.22K
2025-03-10 Brad D. Brian Director A +4 +$1.11K
2025-03-10 Deborah J. Kissire Director A +8 +$2.22K
2025-03-05 Wallace R Weitz Director Buy +4,000 +$982.02K
2025-01-07 Kenneth E Johnson Chief Operating Officer MIXED +2,288 +$854.16K
2025-01-07 Todd M Koetje Chief Financial Officer MIXED +1,820 +$679.44K
2025-01-07 Margaret Masoner Detz Chief People Officer MIXED +1,147 +$428.20K
2025-01-07 Anthony John Mokry SVP Residential Services A +1,874 +$699.60K
2025-01-07 Christopher J Arntzen SVP, GC & Secretary MIXED +767 +$286.34K
2025-01-07 Julia M. Laulis COB, President and CEO MIXED +7,418 +$2.77M
2024-12-20 Brad D. Brian Director A +3 +$1.11K
2024-12-20 Wallace R Weitz Director A +6 +$2.21K
2024-12-20 Deborah J. Kissire Director A +6 +$2.21K
2024-11-25 Peter N. Witty See Remarks Sell −250 −$102.08K
2024-10-01 Todd M Koetje Chief Financial Officer F −85 −$29.62K
2024-09-13 Deborah J. Kissire Director A +7 +$2.36K
2024-09-13 Wallace R Weitz Director A +7 +$2.36K
2024-09-13 Brad D. Brian Director A +3 +$1.01K
CABO — Current Insider Holders
InsiderRole Shares HeldValue
Julia M. Laulis COB, President and CEO 25,621 $159.36K
Wallace R Weitz Director 22,126 $137.62K
Mary E Meduski Director 8,634 $53.70K
Brad D. Brian Director 8,251 $51.32K
Todd M Koetje Chief Financial Officer 7,696 $47.87K
Sherrese M Smith Director 7,665 $47.68K
Kenneth E Johnson Chief Operating Officer 7,464 $46.43K
Deborah J. Kissire Director 6,349 $39.49K
Margaret Masoner Detz Chief People Officer 5,503 $34.23K
Katharine Weymouth Director 5,325 $33.12K
P Robert Bartolo Director 4,547 $28.28K
Peter N. Witty See Remarks 2,714 $16.88K
Christopher J Arntzen Chief Legal Officer, Secretary 1,843 $11.46K
Anthony John Mokry SVP Residential Services 1,624 $10.10K
CABO Insider Trading FAQ
Who are the insiders at CABO?
14 officers, directors and 10%+ beneficial owners currently report holdings in CABO via SEC Form 4.
Are CABO insiders buying or selling?
Across the 50 most recent Form 4 filings for CABO, 6 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is CABO insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent CABO filing is dated 2026-09-02.
How to read Form 4 activity

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.

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.