NASDAQ:CIGI

Colliers International Group Stock Insider Trading

Real Estate > Real Estate - Services

Buy CIGI

*Your capital is at risk

$95.80

-0.84 (-0.87%)

At Close: Jun 03, 2026

Colliers International Group Stock Insider Power

Based on the 54 latest insides trades, we have calculated the insider power to be negative at 0. In total, the insiders bought 5.64M and sold 3.52M CIGI shares in the last 54 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 54 transactions)	0
● Buy	5.64M shares
● Sell	3.52M shares
93% Buy Activity Negligible or No Correlation
No Significant Signals No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 19, 2021 Sell	Subordinate Voting Shares S-Sale	Spruce House Partnership Llc 10 Percent Owner	10% Owner	1 500 000 Value: $0.15B
May 19, 2021 Sell	Subordinate Voting Shares S-Sale	Spruce House Partnership Llc 10 Percent Owner	10% Owner	1 500 000 Value: $0.15B
Mar 20, 2020 Sell	Common Stock, par value $.0001 per share S-Sale	Spruce House Partnership Llc 10 Percent Owner	10% Owner	260 100 Value: $12.1M
Mar 20, 2020 Sell	Common Stock, par value $.0001 per share S-Sale	Spruce House Partnership Llc 10 Percent Owner	10% Owner	260 100 Value: $12.1M
Dec 09, 2019 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	1 Value: $74
Dec 09, 2019 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	1 Value: $74
Feb 14, 2017 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	65 100 Value: $2.49M
Feb 14, 2017 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	65 100 Value: $2.49M
Feb 09, 2017 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	52 723 Value: $2.02M
Feb 09, 2017 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	52 723 Value: $2.02M
Nov 03, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	25 000 Value: $896.5K
Nov 03, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	22 076 Value: $791.4K
Nov 03, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	22 076 Value: $791.4K
Nov 03, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	25 000 Value: $896.5K
Nov 02, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	37 300 Value: $1.34M
Nov 02, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	46 054 Value: $1.65M
Nov 02, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	46 054 Value: $1.65M
Nov 02, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	37 300 Value: $1.34M
Nov 01, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	162 000 Value: $5.72M
Nov 01, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	162 000 Value: $5.72M
Nov 01, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	212 481 Value: $7.59M
Nov 01, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	212 481 Value: $7.59M
Oct 31, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	30 000 Value: $1.04M
Oct 31, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	30 000 Value: $1.04M
Oct 28, 2016 Buy	Subordinate Voting Shares P-Purchase	Spruce House Partnership Lp 10 Percent Owner	10% Owner	278 500 Value: $9.92M

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT COLLIERS INTERNATIONAL GROUP INC.

Colliers International Group Inc. provides commercial real estate professional and investment management services to corporate and institutional clients in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers sales brokerage services, including real estate sales, debt origination and placement, equity capital raising, market value opinions, acquisition advisory, and transaction management services; and landlord and tenan...

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