PINK:GCFB

Granite City Food & Brewery Stock Insider Trading

> Restaurants

Buy GCFB

*Your capital is at risk

$0.0001

+0 (+0%)

At Close: Jun 03, 2026

Granite City Food & Brewery Stock Insider Power

Based on the 40 latest insides trades, we have calculated the insider power to be negative at 0. In total, the insiders bought 2.89M and sold 251.35K GCFB shares in the last 40 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 40 transactions)	0
● Buy	2.89M shares
● Sell	251.35K shares
90% 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
Aug 14, 2006 Buy	Stock Option (right to buy) A-Award	Hausback Peter Chief Financial Officer	C-Suite Officer	175 000 Value: $698.3K
Aug 14, 2006 Buy	Common Stock J-Other	Hausback Peter Officer	Officer	0 Value: $0
Aug 14, 2006 Buy	Common Stock J-Other	Hausback Peter Officer	Officer	0 Value: $0
Aug 14, 2006 Buy	Stock Option (right to buy) A-Award	Hausback Peter Chief Financial Officer	C-Suite Officer	175 000 Value: $698.3K
Nov 04, 2004 Buy	Common Stock Warrant (Right to Buy) X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	184 615 Value: $923.1K
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	25 316 Value: $40.0K
Nov 04, 2004 Buy	Common Stock X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	30 738 Value: $99.9K
Nov 04, 2004 Buy	Common Stock Warrant (Right to Buy) X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	12 295 Value: $61.5K
Nov 04, 2004 Sell	Series A Convertible Preferred Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Sell	Right to Purchase X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	30 738 Value: $0
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Buy	Common Stock X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	461 538 Value: $1.50M
Nov 04, 2004 Buy	Common Stock X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	461 538 Value: $1.50M
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Buy	Common Stock Warrant (Right to Buy) X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	184 615 Value: $923.1K
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Buy	Common Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	25 316 Value: $40.0K
Nov 04, 2004 Buy	Common Stock X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	30 738 Value: $99.9K
Nov 04, 2004 Buy	Common Stock Warrant (Right to Buy) X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	12 295 Value: $61.5K
Nov 04, 2004 Sell	Series A Convertible Preferred Stock C-Conversion	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	94 936 Value: $150.0K
Nov 04, 2004 Sell	Right to Purchase X-InTheMoney	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	30 738 Value: $0
Sep 17, 2004 Buy	Common Stock	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	0 Value: $0
Sep 17, 2004 Buy	Right to Purchase	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	30 738 Value: $0
Sep 17, 2004 Buy	Warrants	Whitebox Intermarket Partners Lp 10 Percent Owner	10% Owner	7 705 Value: $38.5K

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 GRANITE CITY FOOD & BREWERY, LTD.

Granite City Food & Brewery, Ltd. operates casual dining restaurants in the United States. The company's upscale casual dining restaurants include the Granite City Food & Brewery restaurant that offers various menu items and handcrafted beers, as well as other regional craft beers; and the Cadillac Ranch All American Bar & Grill restaurant that offers American cuisine, including homemade meatloaf and pasta dishes. As of December 26, 2017, it oper...

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