Companies: 10,795·Total market cap: $144.5T
City Office REIT, Inc.

City Office REIT, Inc.

CIONYSEReal Estate
$6.99
$-0.01(-0.14%)
Market Cap$282141844
P/E Ratio
52W High$7.01
52W Low$4.19

City Office REIT, Inc. (CIO) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · CIO · as of Jun 8, 2026

Activity summary

Buy transactions

0

P-Purchase only

Sell transactions

0

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

NEUTRAL
↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

City Office REIT, Inc. insiders have shown mixed buying and selling activity over the past 12 Months.

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

CIO insider buying and selling by quarter

CIO insider selling · CIO insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling
2.0M985K0
2025 Q1
2025 Q2
2025 Q3
2026 Q1

Mobile shows last 4Q · Desktop shows full 8Q

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · CIO ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

CIO executive sell shares · CIO board member insider trading · CIO insider trading SEC filing

Showing 28 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Murski Mark Wilhelm

Director

Other

Date

Jan 9

Shares

38,337

Price

$0.01

Value

$383

View Form 4 on SEC.gov

Mirza Sabah

Director

Other

Date

Jan 9

Shares

18,813

Price

$0.01

Value

$188

View Form 4 on SEC.gov

Mazan Michael

Director

Other

Date

Jan 9

Shares

39,000

Price

$0.01

Value

$390

View Form 4 on SEC.gov

McLernon John R.

Director

Other

Date

Jan 9

Shares

7,500

Price

$0.01

Value

$75

View Form 4 on SEC.gov

Farrar James Thomas

CEO · Director

Other

Date

Jan 9

Shares

200,000

Price

$0.01

Value

$2K

View Form 4 on SEC.gov

Tylee Gregory

President & COO

Other

Date

Jan 9

Shares

3,312

Price

$0.01

Value

$33

View Form 4 on SEC.gov

Maretic Anthony

CFO

Other

Date

Jan 9

Shares

227,778

Price

$0.01

Value

$2K

View Form 4 on SEC.gov

Maretic Anthony

CFO

Option

Date

Jan 24

Shares

28,731

Price

Value

View Form 4 on SEC.gov

Maretic Anthony

CFO

Other

Date

Jan 24

Shares

14,365

Price

Value

View Form 4 on SEC.gov

Maretic Anthony

CFO

Option

Date

Jan 24

Shares

9,556

Price

Value

View Form 4 on SEC.gov

Maretic Anthony

CFO

Other

Date

Jan 24

Shares

4,778

Price

Value

View Form 4 on SEC.gov

Tylee Gregory

President & COO

Option

Date

Jan 24

Shares

77,725

Price

Value

View Form 4 on SEC.gov

Tylee Gregory

President & COO

Other

Date

Jan 24

Shares

38,862

Price

Value

View Form 4 on SEC.gov

Tylee Gregory

President & COO

Option

Date

Jan 24

Shares

23,891

Price

Value

View Form 4 on SEC.gov

Tylee Gregory

President & COO

Other

Date

Jan 24

Shares

11,945

Price

Value

View Form 4 on SEC.gov

Farrar James Thomas

CEO · Director

Option

Date

Jan 24

Shares

77,725

Price

Value

View Form 4 on SEC.gov

Farrar James Thomas

CEO · Director

Other

Date

Jan 24

Shares

31,090

Price

Value

View Form 4 on SEC.gov

Farrar James Thomas

CEO · Director

Option

Date

Jan 24

Shares

23,891

Price

Value

View Form 4 on SEC.gov

Farrar James Thomas

CEO · Director

Other

Date

Jan 24

Shares

9,556

Price

Value

View Form 4 on SEC.gov

Murski Mark Wilhelm

Director

Option

Date

Jan 24

Shares

8,476

Price

Value

View Form 4 on SEC.gov

Murski Mark Wilhelm

Director

Other

Date

Jan 24

Shares

2,171

Price

Value

View Form 4 on SEC.gov

McLernon John R.

Director

Option

Date

Jan 24

Shares

8,476

Price

Value

View Form 4 on SEC.gov

McLernon John R.

Director

Other

Date

Jan 24

Shares

1,695

Price

Value

View Form 4 on SEC.gov

Mirza Sabah

Director

Option

Date

Jan 24

Shares

8,476

Price

Value

View Form 4 on SEC.gov

Mirza Sabah

Director

Other

Date

Jan 24

Shares

2,171

Price

Value

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 2

Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About CIO insider trading

CIO insider trades

City Office REIT, Inc. (CIO) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Murski Mark Wilhelm (Director), Mirza Sabah (Director), Mazan Michael (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. CIO insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For City Office REIT, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic
acquisitionOrDisposition field:
A = Acquisition (buy) · D = Disposition (sell)
RSU vesting (M-Exempt) excluded from sentiment
Form 4SEC filing required within 2 business days of any insider transaction
10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot
Open MktDirect purchase or sale on the open market (excludes awards, options)

Frequently asked questions

CIO insider trading · 5 questions

The insiders of City Office REIT, Inc. (CIO) include executives and directors such as Murski Mark Wilhelm (Director), Mirza Sabah (Director), Mazan Michael (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

CIO board member insider tradingwho are CIO insidersCIO insider rosterCity Office REIT, Inc. executives insider activity

Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026