Columbia Seligman Premium Technology Growth Fund, Inc. (STK)

Latest Insider Confidence Score

2025Q4

51.0
Bullish

Company insider confidence (by quarter)

2009Q4 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
RIVERSOURCE INVESTMENTS LLC — 5,250 Nov 24, 2009
Maher John F Director 3,050 Oct 4, 2012
Truscott William F — 2,000 Nov 24, 2009
Yeager Sandra — 1,000 Jun 15, 2020
Alison Taunton-Rigby Director 625 Oct 5, 2012

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 4, 2026 Bender Victoria K President Neutral 52.5 - 0.00% ✗ -
Feb 3, 2026 D'Alessandro Joseph VP and Assistant Secretary Neutral 52.5 - 0.00% ✗ -
Jan 5, 2026 Lukitsh Nancy Therese Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2025 Dec 16, 2025 Carlton Pamela G Director Buy 90.0 +100 100.00% ✗ $3.6K
Sep 4, 2025 Sep 8, 2025 Petersen Christopher O. SVP & Asst Secretary Sell 27.5 -139 -100.00% ✗ $4.4K
May 7, 2025 Janvier Nicolas Other Neutral 52.5 - 0.00% ✗ -
Mar 7, 2025 Mar 11, 2025 Carlton Pamela G Director Sell 22.5 -2,256 -100.00% ✗ $65.4K
Oct 8, 2024 Seaman Veronica A President Neutral 52.5 - 0.00% ✗ -
Jul 1, 2024 Chiesa Charles H (title in explanation below) Neutral 52.5 - 0.00% ✗ -
Mar 1, 2024 Waldner Matthew M Other Neutral 52.5 - 0.00% ✗ -
Jan 16, 2024 Asselta Francine Other Neutral 52.5 - 0.00% ✗ -
Jan 16, 2024 Kutin Joshua Other Neutral 52.5 - 0.00% ✗ -
Jan 10, 2024 Marc Zeitoun Other Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 MOFFETT DAVID M Director Neutral 52.5 - 0.00% ✗ -
Jan 4, 2023 Carrig Janet Director Neutral 52.5 - 0.00% ✗ -
Jan 4, 2022 HACKER DOUGLAS A Director Neutral 52.5 - 0.00% ✗ -
May 6, 2021 May 14, 2021 Beckman Daniel President Buy 91.3 +325 100.00% ✗ $10.8K
Mar 5, 2021 Tannuzzo Gene R Other Neutral 52.5 - 0.00% ✗ -
Nov 17, 2020 Nov 19, 2020 Petersen Christopher O. President Buy 90.0 +100 100.00% ✗ $2.4K
Jun 25, 2020 Engelking Brian M. Other Neutral 52.5 - 0.00% ✗ -
Jun 15, 2020 Yeager Sandra Director Neutral 52.5 - 0.00% ✗ -
Apr 1, 2020 Cleasby Jonathan C Other Neutral 52.5 - 0.00% ✗ -
Jan 7, 2020 Beckman Daniel President Neutral 52.5 - 0.00% ✗ -
Jan 6, 2020 Gallagher Brian J Director Neutral 52.5 - 0.00% ✗ -
Jun 25, 2019 Aug 19, 2019 Carlton Pamela G Director Buy 91.3 +1,300 1226.42% ✗ $26K
Apr 17, 2019 SANTOMERO ANTHONY M Director Neutral 52.5 - 0.00% ✗ -
Feb 5, 2019 Beranek Joseph Treasurer of Issuer Neutral 52.5 - 0.00% ✗ -
Feb 26, 2018 Couto Scott E Other Neutral 52.5 - 0.00% ✗ -
Feb 9, 2018 Pramanick Shekhar Other Neutral 52.5 - 0.00% ✗ -
Feb 8, 2018 Patel Vimal Other Neutral 52.5 - 0.00% ✗ -
Jan 5, 2018 Boudreau Edward J Jr. Director Neutral 52.5 - 0.00% ✗ -
Jan 5, 2018 Batejan George S Director Neutral 52.5 - 0.00% ✗ -
Apr 7, 2017 Cielinski James Robert Other Neutral 52.5 - 0.00% ✗ -
Jan 11, 2017 Haugen Anthony P Other Neutral 52.5 - 0.00% ✗ -
Apr 21, 2016 SHAW MINOR M Director Neutral 52.5 - 0.00% ✗ -
Feb 26, 2016 Boova Christopher Other Neutral 52.5 - 0.00% ✗ -
Jul 22, 2015 Patel Jeetil J. Other Neutral 52.5 - 0.00% ✗ -
Jul 20, 2015 Westmont Clark R. Other Neutral 52.5 - 0.00% ✗ -
Apr 8, 2015 Mergen Melda Other Neutral 52.5 - 0.00% ✗ -
Apr 8, 2015 LANDES WILLIAM J Other Neutral 52.5 - 0.00% ✗ -
Apr 6, 2015 Harasimowicz Stephen J. Other Neutral 52.5 - 0.00% ✗ -
Mar 6, 2015 Hawkins William A. Director Neutral 52.5 - 0.00% ✗ -
Jan 9, 2015 Kephart-Strong Geralynn A President Neutral 52.5 - 0.00% ✗ -
Jan 9, 2015 Larrenaga Ryan Collins President Neutral 52.5 - 0.00% ✗ -
Nov 10, 2014 Nov 24, 2014 PAGLIA CATHERINE JAMES Director Sell 45.0 0 -0.39% ✗ $8.8
Aug 25, 2014 Kringdon Joseph Dale Other Neutral 52.5 - 0.00% ✗ -
Mar 5, 2014 White Todd Other Neutral 52.5 - 0.00% ✗ -
Mar 5, 2014 Welsh Stephen T. President Neutral 52.5 - 0.00% ✗ -
Jan 6, 2014 CARMICHAEL WILLIAM P Director Neutral 52.5 - 0.00% ✗ -
Nov 21, 2013 Faria Lee Other Neutral 52.5 - 0.00% ✗ -
Nov 21, 2013 Faria Lee Other Neutral 52.5 - 0.00% ✗ -
Feb 20, 2013 Knight Jeffrey Other Neutral 52.5 - 0.00% ✗ -
Nov 5, 2012 Jan 30, 2013 LEWIS STEPHEN R JR Director Buy 90.0 +500 100.00% ✗ $7.3K
Oct 17, 2012 Oct 18, 2012 FLYNN PATRICIA M Director Buy 90.0 +100 100.00% ✗ $1.5K
Oct 9, 2012 Oct 10, 2012 PAGLIA CATHERINE JAMES Director Buy 90.0 +100 100.00% ✗ $1.6K
Oct 8, 2012 Oct 9, 2012 Carlton Pamela G Director Buy 90.0 +100 100.00% ✗ $1.6K
Oct 4, 2012 Oct 5, 2012 Alison Taunton-Rigby Director Buy 90.0 +625 100.00% ✗ $9.8K
Sep 20, 2012 Oct 4, 2012 Maher John F Director Buy 91.3 +3,050 100.00% ✗ $49.6K
Oct 4, 2012 Oct 4, 2012 Blatz Kathleen Director Buy 90.0 +100 100.00% ✗ $1.6K
Oct 2, 2012 Oct 4, 2012 RICHIE LEROY C Director Buy 90.0 +100 100.00% ✗ $1.6K
Apr 25, 2012 Agrawal Braj Prakash Other Neutral 52.5 - 0.00% ✗ -
Mar 29, 2012 Poole Kevin G. Other Neutral 52.5 - 0.00% ✗ -
Mar 29, 2012 Welsh Stephen T. President Neutral 52.5 - 0.00% ✗ -
Mar 23, 2012 McGuire Thomas P CCO of Issuer Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 DiMaria Joseph F VP and CAO of Issuer Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 Goucher Paul B. VP and Assistant Secretary Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 DeFao Michael E. VP and Assistant Secretary Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 Pearson Paul D. VP and Assistant Treasurer Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 Petersen Christopher O. President Neutral 52.5 - 0.00% ✗ -
Apr 22, 2011 Clarke Michael G Treasurer of Issuer Neutral 52.5 - 0.00% ✗ -
Jan 29, 2010 Dec 30, 2010 Laikind Jeffrey Director Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Unckless Amy L. Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Wondrack Linda Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Thompson Christopher C. Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Peters Jeffrey Franklin Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 MOORE COLIN President Neutral 52.5 - 0.00% ✗ -
May 11, 2010 McConnaughey Robert K. Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Lundgren Colin James Other Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Jones Michael A. President Neutral 52.5 - 0.00% ✗ -
May 11, 2010 CONNAUGHTON J KEVIN President Neutral 52.5 - 0.00% ✗ -
May 11, 2010 Brown Beth Ann Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 TRUSCOTT WILLIAM F President Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 PAGLIA CATHERINE JAMES Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 WICK PAUL H Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Alison Taunton-Rigby Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Schonberg John K Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 RIVERSOURCE INVESTMENTS LLC Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 RICHIE LEROY C Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Plummer Scott R VP, GC & Secretary Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Keating Christopher P. Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 McGrane Brian J. Other Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Maher John F Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 LEWIS STEPHEN R JR Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Laikind Jeffrey Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Keeley Michelle M. President Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Jones Anne Patricia Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Johnson Amy K. President Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 Hoagland Eleanor T M CCO of Issuer Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 FOX JEFFREY P. Treasurer Neutral 52.5 - 0.00% ✗ -
Nov 24, 2009 FLYNN PATRICIA M Director Neutral 52.5 - 0.00% ✗ -