STK on NYSE

Columbia Seligman Premium Technology Growth Fund, Inc.

Columbia Seligman Premium Technology Growth Fund, Inc. is a fund registered in the United States, based in St. Paul, active since 2009.² Its shares trade on NYSE under the symbol STK.²

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Last updated Oct 21, 2026.

Overview

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TickerSTK on NYSE²
HeadquartersSt. Paul, United States²
Incorporated inMD³
Business address290 Congress Street, Boston, Ma 02210³
Legal formStock Corporation²
Kind of organizationFund²
LEIWPBXL2LYEYTUKG1U0H35²
StatusActive²
LEI statusIssued and current²
Registered addressc/o CSC-LAWYERS INCORPORATING SERVICE COMPANY,7 ST. PAUL STREET, SUITE 820, 21202 Baltimore, United States²
Registered withBusiness Services (Maryland Department of Assessments and Taxation), D13210745²

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Leadership

Who has led Columbia Seligman Premium Technology Growth Fund, Inc., and when. Pick a name to see everywhere that person has worked.

President

2010201520202025

PresidentChristopher O. Petersen Nov 19, 2020 to Nov 19, 2020⁴
PresidentPatrick T. Bannigan Nov 24, 2009 to Nov 24, 2009⁵

Board members and other officers (43)

VP and Assistant SecretaryJoseph D'Alessandro Feb 3, 2026 to now⁶
Vice PresidentVictoria K. Bender Feb 4, 2026 to now⁷
Vice PresidentChristie M. Wiley Apr 1, 2026 to now⁸
(title in explanation below)Charles H. Chiesa Jul 1, 2024 to Jul 1, 2024⁹
Vice PresidentVeronica A. Seaman Oct 8, 2024 to now¹⁰
Treasurer of IssuerJoseph Beranek Feb 5, 2019 to Feb 5, 2019¹¹
Vice PresidentGeralynn A. Kephart-Strong Jan 9, 2015 to Jan 9, 2015¹²
Vice President and SecretaryRyan Collins Larrenaga Jan 9, 2015 to Jan 9, 2015¹³
CCO of IssuerThomas P. McGuire Mar 23, 2012 to Mar 23, 2012¹⁴
Vice PresidentStephen T. Welsh Mar 29, 2012 to Mar 5, 2014¹⁵
Vice President and SecretaryChristopher O. Petersen Apr 22, 2011 to now¹⁶
VP and CAO of IssuerJoseph F. Dimaria Apr 22, 2011 to Apr 22, 2011¹⁷
VP and Assistant SecretaryMichael E. Defao Apr 22, 2011 to Apr 22, 2011¹⁸
Treasurer of IssuerMichael G. Clarke Apr 22, 2011 to Apr 22, 2011¹⁹
VP and Assistant SecretaryPaul B. Goucher Apr 22, 2011 to Apr 22, 2011²⁰
VP and Assistant TreasurerPaul D. Pearson Apr 22, 2011 to Apr 22, 2011²¹
Vice PresidentAmy K. Johnson Nov 24, 2009 to Nov 24, 2009²²
CCO of IssuerEleanor T. M. Hoagland Nov 24, 2009 to Nov 24, 2009²³
TreasurerJeffrey P. Fox Nov 24, 2009 to Nov 24, 2009²⁴
Vice PresidentMichelle M. Keeley Nov 24, 2009 to Nov 24, 2009²⁵
VP, GC & SecretaryScott R. Plummer Nov 24, 2009 to Nov 24, 2009²⁶
Vice PresidentWilliam F. Truscott Nov 24, 2009 to Nov 24, 2009²⁷
Board memberNancy Therese Lukitsh Jan 5, 2026 to now²⁸
Board memberDavid M. Moffett Jan 2, 2024 to Jan 2, 2024²⁹
Board memberJanet Carrig Jan 4, 2023 to Jan 4, 2023³⁰
Board memberDouglas A. Hacker Jan 4, 2022 to Jan 4, 2022³¹
Board memberBrian J. Gallagher Jan 6, 2020 to Jan 6, 2020³²
Board memberSandra Yeager Jun 15, 2020 to Jun 15, 2020³³
Board memberAnthony M. Santomero Apr 17, 2019 to Apr 17, 2019³⁴
Board memberEdward J. Boudreau Jr. Jan 5, 2018 to Jan 5, 2018³⁵
Board memberGeorge S. Batejan Jan 5, 2018 to Jan 5, 2018³⁶
Board memberMinor M. Shaw Apr 21, 2016 to Apr 21, 2016³⁷
Board memberWilliam P. Carmichael Jan 6, 2014 to Jan 6, 2014³⁸
Board memberAlison Taunton Rigby Nov 24, 2009 to Oct 5, 2012³⁹
Board memberAnne Patricia Jones Nov 24, 2009 to Nov 24, 2009⁴⁰
Board memberArne H. Carlson Nov 24, 2009 to Nov 24, 2009⁴¹
Board memberJeffrey Laikind Nov 24, 2009 to Dec 30, 2010⁴²
Board memberJohn F. Maher Nov 24, 2009 to Oct 4, 2012⁴³
Board memberKathleen Blatz Nov 24, 2009 to Oct 4, 2012⁴⁴
Board memberLeroy C. Richie Nov 24, 2009 to Oct 4, 2012⁴⁵
Board memberPamela G. Carlton Nov 24, 2009 to now⁴⁶
Board memberStephen R. Lewis Jr. Nov 24, 2009 to Jan 30, 2013⁴⁷
Board memberWilliam F. Truscott Nov 24, 2009 to Nov 24, 2009²⁷

Former names

Seligman Premium Technology Growth Fund, Inc.Sep 4, 2009 to Nov 29, 2010³

Timeline

Oct 9, 20268-K Regulation FD disclosure⁴⁸
Aug 7, 20268-K Regulation FD disclosure⁴⁹
Jun 16, 20268-K Regulation FD disclosure⁵⁰
May 8, 20268-K Regulation FD disclosure⁵¹
Mar 19, 20268-K Regulation FD disclosure⁵²
Feb 6, 20268-K Regulation FD disclosure⁵³
Nov 7, 20258-K Regulation FD disclosure⁵⁴
Aug 8, 20258-K Regulation FD disclosure⁵⁵
Jun 24, 20258-K Regulation FD disclosure⁵⁶
May 9, 20258-K Regulation FD disclosure⁵⁷
Mar 31, 20258-K Regulation FD disclosure⁵⁸
Feb 7, 20258-K Regulation FD disclosure⁵⁹
Sep 2, 2009Founded Columbia Seligman Premium Technology Growth Fund, Inc. is founded²

Filings

116 filings to the SEC since October 2021: 35 major events, 17 insider forms, 64 other. The latest 20:

Oct 9, 20268-K EDGAR
Sep 28, 2026497 EDGAR
Sep 4, 2026N-CSRS EDGAR
Aug 28, 2026NPORT-P EDGAR
Aug 18, 2026N-PX EDGAR
Aug 7, 20268-K EDGAR
Jul 10, 202640-17G EDGAR
Jun 16, 20268-K EDGAR
May 28, 2026NPORT-P EDGAR
May 8, 20268-K EDGAR
Apr 27, 2026DEF 14A EDGAR
Apr 1, 20263 EDGAR
Mar 19, 20268-K EDGAR
Mar 10, 2026N-CEN EDGAR
Mar 6, 2026N-CSR EDGAR
Feb 26, 2026NPORT-P EDGAR
Feb 6, 20268-K EDGAR
Feb 4, 20263 EDGAR
Feb 3, 20263 EDGAR
Jan 5, 20263 EDGAR

The 116 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

3 open-market trades by officers, directors and large owners since October 2021: 1 buys and 2 sales. Grants, option exercises and gifts are left out.

Date	Who	Trade	Shares	Price	Value	Filing
Dec 15, 2025	Carlton Pamela GDirector	Buy	100	$36.00	$3.6K	Form 4
Sep 4, 2025	Petersen Christopher O.SVP & Asst Secretary	Sale	139	$31.91	$4.4K	Form 4
Mar 7, 2025	Carlton Pamela GDirector	Sale	2,256	$28.98	$65.4K	Form 4

From Forms 4 filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

Fund	Shares	Value	Share of the fund	Change
Wells Fargo & Company/mn	399,385	$21.5M	0.0%	−4,868
Morgan Stanley	385,444	$20.8M	0.0%	+73,904
Invesco Ltd.	205,485	$11.1M	0.0%	−6,046
LPL Financial LLC	196,882	$10.6M	0.0%	+1,561
Karpus Management, Inc.	168,899	$9.1M	0.3%	−17,469
Advisory Solutions Group, LLC	160,919	$8.7M	3.0%	New
Thomas J. Herzfeld Advisors, Inc.	129,150	$7.0M	2.1%	+62,926
Bank Of America Corp /de/	113,493	$6.1M	0.0%	−53,082
Royal Bank Of Canada	93,526	$5.0M	0.0%	−449
Raymond James Financial Inc	87,030	$4.7M	0.0%	+8,966
PMG Family Office LLC	76,732	$4.1M	3.8%	+62
Advisory Advocates, LLC	54,394	$2.9M	2.5%	+7,085
Aviance Capital Partners, LLC	44,393	$2.4M	0.2%	−31
Ameriprise Financial Inc	44,072	$2.4M	0.0%	−847
Advisors Asset Management, Inc.	39,707	$2.1M	0.0%	+16,204
Cetera Investment Advisers	33,256	$1.8M	0.0%	−4,550
UBS Group AG	31,230	$1.7M	0.0%	−1,988
Wolverine Asset Management LLC	30,492	$1.6M	0.1%	−14,339
Kingsview Wealth Management, LLC	29,153	$1.6M	0.0%	−297
International Assets Investment Management, LLC	28,753	$1.5M	0.1%	−501
Osaic Holdings, Inc.	24,290	$1.3M	0.0%	−2,305
IHT Wealth Management, LLC	21,015	$1.1M	0.0%	−1,168
Laurel Oak Wealth Management, LLC	20,877	$1.1M	0.2%	−772
RMR Wealth Builders	20,648	$1.1M	0.1%	New
NewEdge Advisors, LLC	20,495	$1.1M	0.0%	+17,876

13F reports cover disclosed long positions in U.S. stocks only.

SEC filer profile

How Columbia Seligman Premium Technology Growth Fund, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

Name on EDGARColumbia Seligman Premium Technology Growth Fund, Inc.¹
CIK0001471420
Incorporated inMaryland¹
Fiscal year endsDecember 31¹
Business address290 Congress Street, Boston, MA 02210¹
Phone612-671-4321¹
On EDGAR sinceSep 4, 2009¹
Filings452 in all: 8-K (122), 3 (88), NPORT-P (28), 40-17G (20), N-Q (18), N-CSR (17), N-CSRS (17), N-PX (17)¹
All 39 form types
4 (16), DEF 14A (16), SC 13G/A (11), CORRESP (10), NSAR-B (9), N-CEN (8), NSAR-A (8), N-2/A (6), 40-APP/A (4), N-CSRS/A (4), 40-17G/A (3), N-CSR/A (3), POS EX (3), 497 (2), 5 (2), DEFA14A (2), EFFECT (2), N-2 (2), SC 13G (2), 40-APP (1), 424B3 (1), 424B5 (1), 8-A12B (1), 8-K/A (1), APP NTC (1), APP ORDR (1), DEFR14A (1), N-8A (1), NPORT-EX (1), NPORT-P/A (1), UPLOAD (1)
Latest filingsProxy statement (DEF 14A) Apr 27, 2026
Latest 8-K (8-K) Oct 9, 2026

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARColumbia Seligman Premium Technology Growth Fund, Inc. filings on SEC EDGAR
2
GLEIFColumbia Seligman Premium Technology Growth Fund, Inc. LEI record (WPBXL2LYEYTUKG1U0H35)
3
SEC EDGARColumbia Seligman Premium Technology Growth Fund, Inc. filings on SEC EDGAR
4
SEC EDGARChristopher O. Petersen, President
5
SEC EDGARPatrick T. Bannigan, President
6
SEC EDGARJoseph D'Alessandro, VP and Assistant Secretary
7
SEC EDGARVictoria K. Bender, Vice President
8
SEC EDGARChristie M. Wiley, Vice President
9
SEC EDGARCharles H. Chiesa, (title in explanation below)
10
SEC EDGARVeronica A. Seaman, Vice President
11
SEC EDGARJoseph Beranek, Treasurer of Issuer
12
SEC EDGARGeralynn A. Kephart-Strong, Vice President
13
SEC EDGARRyan Collins Larrenaga, Vice President and Secretary
14
SEC EDGARThomas P. McGuire, CCO of Issuer
15
SEC EDGARStephen T. Welsh, Vice President
16
SEC EDGARChristopher O. Petersen, Vice President and Secretary
17
SEC EDGARJoseph F. Dimaria, VP and CAO of Issuer
18
SEC EDGARMichael E. Defao, VP and Assistant Secretary
19
SEC EDGARMichael G. Clarke, Treasurer of Issuer
20
SEC EDGARPaul B. Goucher, VP and Assistant Secretary
21
SEC EDGARPaul D. Pearson, VP and Assistant Treasurer
22
SEC EDGARAmy K. Johnson, Vice President
23
SEC EDGAREleanor T. M. Hoagland, CCO of Issuer
24
SEC EDGARJeffrey P. Fox, Treasurer
25
SEC EDGARMichelle M. Keeley, Vice President
26
SEC EDGARScott R. Plummer, VP, GC & Secretary
27
SEC EDGARWilliam F. Truscott, Vice President
28
SEC EDGARNancy Therese Lukitsh, Board member
29
SEC EDGARDavid M. Moffett, Board member
30
SEC EDGARJanet Carrig, Board member
31
SEC EDGARDouglas A. Hacker, Board member
32
SEC EDGARBrian J. Gallagher, Board member
33
SEC EDGARSandra Yeager, Board member
34
SEC EDGARAnthony M. Santomero, Board member
35
SEC EDGAREdward J. Boudreau Jr., Board member
36
SEC EDGARGeorge S. Batejan, Board member
37
SEC EDGARMinor M. Shaw, Board member
38
SEC EDGARWilliam P. Carmichael, Board member
39
SEC EDGARAlison Taunton Rigby, Board member
40
SEC EDGARAnne Patricia Jones, Board member
41
SEC EDGARArne H. Carlson, Board member
42
SEC EDGARJeffrey Laikind, Board member
43
SEC EDGARJohn F. Maher, Board member
44
SEC EDGARKathleen Blatz, Board member
45
SEC EDGARLeroy C. Richie, Board member
46
SEC EDGARPamela G. Carlton, Board member
47
SEC EDGARStephen R. Lewis Jr., Board member
48
SEC EDGARRegulation FD disclosure
49
SEC EDGARRegulation FD disclosure
50
SEC EDGARRegulation FD disclosure
51
SEC EDGARRegulation FD disclosure
52
SEC EDGARRegulation FD disclosure
53
SEC EDGARRegulation FD disclosure
54
SEC EDGARRegulation FD disclosure
55
SEC EDGARRegulation FD disclosure
56
SEC EDGARRegulation FD disclosure
57
SEC EDGARRegulation FD disclosure
58
SEC EDGARRegulation FD disclosure
59
SEC EDGARRegulation FD disclosure