Insider Transactions Reported by 12 Insiders of CyrusOne Holdco LLC

Location
Dallas, TX

Quick Takeaways

  • CyrusOne Holdco LLC has 12 insiders with reported activity on this page.
  • No net insider buy/sell flow is currently reported for the last year.
  • Recent transaction rows are not currently available.

What Changed

  • No meaningful buy/sell imbalance is currently visible in the one-year window.
  • Activity will update as new Forms 3/4/5 are filed.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 May 2025.

Buys

$0

Shares: 0

Insiders: 0

Sells

$0

Shares: 0

Insiders: 0

Net

$0

Shares: 0

Insiders: 0

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

CyrusOne Holdco LLC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Katherine Motlagh Evp & Cfo Mixed 25 Mar 2022
David H. Ferdman President & CEO, Director Mixed 25 Mar 2022
Denise Olsen Director Mixed 25 Mar 2022
John W. Gamble Jr. Director Mixed 25 Mar 2022
Bruce W. Duncan President & CEO, Director Mixed 18 May 2021
Robert M. Jackson EVP & General Counsel Mixed 25 Mar 2022
Tod Nielsen Director Mixed 25 Mar 2022
Mark Skomal SVP & Chief Accounting Officer Mixed 25 Mar 2022
William E. Sullivan Director Mixed 25 Mar 2022
Alex Shumate Director Mixed 25 Mar 2022
Lynn A. Wentworth Director Mixed 25 Mar 2022
John Hatem Evp & Coo Mixed 25 Mar 2022

Top shareholders of CyrusOne Holdco LLC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Bruce W. Duncan
3/4/5
President & CEO, Director
class O/S missing
21,037
18 May 2021

Recent Insider Transactions by Companies or Individuals for CyrusOne Holdco LLC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
No insider transactions were found in the last 12 months for this issuer.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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