NYSE:STK

Columbia Seligman Premium Technology Growth Fund Stock Insider Trading

Financial Services > Asset Management

Buy STK

*Your capital is at risk

$57.57

-0.110 (-0.191%)

At Close: Jun 03, 2026

Columbia Seligman Premium Technology Growth Fund Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -90.58. In total, the insiders bought 3.55K and sold 479.12K STK shares in the last 100 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 100 transactions)	-90.58
● Buy	3.55K shares
● Sell	479.12K shares
82% Buy Activity Weak Negative Correlation
Buy Signal Low Confidence Jun 01, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -90.58. Signal is based on a moderate data reliability score of 70. Supported by overwhelming buy-side pressure (82% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Oct 25, 2016 Buy	Common Stock J-Other	Haugen Anthony P Insider	Other	0 Value: $0
Oct 25, 2016 Buy	Common Stock J-Other	Haugen Anthony P Insider	Other	0 Value: $0
Apr 18, 2016 Buy	Columbia Seligman Premium Technology Growth Fund, Inc. (STK)	Shaw Minor M Director	Director	0 Value: $0
Apr 18, 2016 Buy	Columbia Seligman Premium Technology Growth Fund, Inc. (STK)	Shaw Minor M Director	Director	0 Value: $0
Feb 19, 2016 Buy	Common Stock J-Other	Boova Christopher Insider	Other	0 Value: $0
Feb 19, 2016 Buy	Common Stock J-Other	Boova Christopher Insider	Other	0 Value: $0
Jul 13, 2015 Buy	Common Stock J-Other	Patel Jeetil J. Insider	Other	0 Value: $0
Jul 13, 2015 Buy	Common Stock J-Other	Patel Jeetil J. Insider	Other	0 Value: $0
Jul 13, 2015 Buy	Common Stock J-Other	Westmont Clark R. Insider	Other	0 Value: $0
Jul 13, 2015 Buy	Common Stock J-Other	Westmont Clark R. Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Mergen Melda Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Landes William J Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Landes William J Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Mergen Melda Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Harasimowicz Stephen J. Insider	Other	0 Value: $0
Mar 30, 2015 Buy	Common Stock J-Other	Harasimowicz Stephen J. Insider	Other	0 Value: $0
Mar 02, 2015 Buy	Columbia Seligman Premium Technology Growth Fund, Inc. (STK)	Hawkins William A. Director	Director	0 Value: $0
Mar 02, 2015 Buy	Columbia Seligman Premium Technology Growth Fund, Inc. (STK)	Hawkins William A. Director	Director	0 Value: $0
Jan 01, 2015 Buy	Common Stock J-Other	Kephart-strong Geralynn A Officer	Officer	0 Value: $0
Jan 01, 2015 Buy	Common Stock J-Other	Larrenaga Ryan Collins Officer	Officer	0 Value: $0
Jan 01, 2015 Buy	Common Stock J-Other	Larrenaga Ryan Collins Officer	Officer	0 Value: $0
Jan 01, 2015 Buy	Common Stock J-Other	Kephart-strong Geralynn A Officer	Officer	0 Value: $0
Nov 10, 2014 Sell	Columbia Seligman Premium Technology Growth Fund, Inc. S-Sale	Paglia Catherine James Director	Director	0 Value: $9
Nov 10, 2014 Sell	Columbia Seligman Premium Technology Growth Fund, Inc. S-Sale	Paglia Catherine James Director	Director	0 Value: $9
Aug 18, 2014 Buy	Common Stock J-Other	Kringdon Joseph Dale Insider	Other	0 Value: $0

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 COLUMBIA SELIGMAN PREMIUM TECHNOLOGY GROWTH FUND INC

Columbia Seligman Premium Technology Growth Fund is a closed ended equity mutual fund launched and managed by Columbia Management Investment Advisers, LLC. It invests in public equity markets. The fund seeks to invest in stocks of companies operating in the technology sector. It primarily invests in growth stocks of companies. It employs fundamental analysis with focus on factors like companies that have best growth prospects, trade at attractive...

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