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United States Collective Investments

Columbia Seligman Premium Technology Growth Fund Inc (STK)

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Ticker: STK Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Carlton Pamela G
1 purchase — total 3,600 USD
Buy 15 Dec 2025
Value US$4,729,037.76 | Price 494.18 | Shares 80,627
Sale 4 Sep 2025
Value US$2,203,461.95 | Price 14.86 | Shares 8,305
Sale 7 Mar 2025
Value US$34,195.38 | Price 28.93 | Shares 1,182
Sale 7 Mar 2025
Value US$29.01 | Price 29.01 | Shares 1
Sale 7 Mar 2025
Value US$290.20 | Price 29.02 | Shares 10
Sale 7 Mar 2025
Value US$29.03 | Price 29.03 | Shares 1
Sale 7 Mar 2025
Value US$29,853.12 | Price 29.04 | Shares 1,028
Sale 7 Mar 2025
Value US$813.40 | Price 29.05 | Shares 28
Sale 7 Mar 2025
Value US$174.36 | Price 29.06 | Shares 6
Buy 17 Nov 2020
Value US$2,428.43 | Price 24.28 | Shares 100
Buy 25 Jun 2019
Value US$26,031.46 | Price 20.02 | Shares 1,300
Sale 10 Nov 2014
Value US$8.81 | Price 17.73 | Shares 0
Buy 5 Nov 2012
Value US$7,260.00 | Price 14.52 | Shares 500
Buy 17 Oct 2012
Value US$1,516.66 | Price 15.17 | Shares 100
Buy 9 Oct 2012
Value US$1,571.34 | Price 15.71 | Shares 100
Buy 8 Oct 2012
Value US$1,586.00 | Price 15.86 | Shares 100
Buy 4 Oct 2012
Value US$9,792.94 | Price 15.67 | Shares 625
Buy 4 Oct 2012
Value US$1,569.00 | Price 15.69 | Shares 100
Buy 2 Oct 2012
Value US$1,581.55 | Price 15.82 | Shares 100
Buy 20 Sep 2012
Value US$49,562.50 | Price 16.25 | Shares 3,050
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-16 2025-12-15 B Purchase
3.1
Carlton Pamela G
Non-Executive Director
80,627 +39.4%
494.18
US$4,729,038 		80,627 +39.4% 494.18 US$4,729,038
2025-09-08 2025-09-04 S Sale
2.3
Petersen Christopher O.

SVP & Asst Secretary

Officer
8,305 +24.7%
14.86
US$2,203,462 		8,305 +24.7% 14.86 US$2,203,462
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
22,607 -3.5%
315.55
US$3,413,472 		22,607 -3.5% 315.55 US$3,413,472
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
1 -0.1%
29.01
US$29 		1 -0.1% 29.01 US$29
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
10 -0.8%
29.02
US$290 		10 -0.8% 29.02 US$290
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
1 -0.1%
29.03
US$29 		1 -0.1% 29.03 US$29
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
1,028 -46.3%
29.04
US$29,853 		1,028 -46.3% 29.04 US$29,853
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
28 -1.2%
29.05
US$813 		28 -1.2% 29.05 US$813
2025-03-11 2025-03-07 S Sale
3.1
Carlton Pamela G
Non-Executive Director
6 -0.3%
29.06
US$174 		6 -0.3% 29.06 US$174
2020-11-19 2020-11-17 B Purchase
2.3
Petersen Christopher O.

President & Prin Exec Off

Officer
100 +inf%
24.28
US$2,428 		100 +inf% 24.28 US$2,428
2019-08-19 2019-06-25 B Purchase Carlton Pamela G Non-Executive Director
1,300 +1226.4%
20.02
US$26,031 		1,300 +1226.4% 20.02 US$26,031
2014-11-24 2014-11-10 S Sale PAGLIA CATHERINE JAMES Non-Executive Director
0 -0.4%
17.73
US$9 		0 -0.4% 17.73 US$9
2013-01-30 2012-11-05 B Purchase LEWIS STEPHEN R JR Non-Executive Director
500 +inf%
14.52
US$7,260 		500 +inf% 14.52 US$7,260
2012-10-18 2012-10-17 B Purchase FLYNN PATRICIA M Non-Executive Director
100 +inf%
15.17
US$1,517 		100 +inf% 15.17 US$1,517
2012-10-10 2012-10-09 B Purchase PAGLIA CATHERINE JAMES Non-Executive Director
100 +inf%
15.71
US$1,571 		100 +inf% 15.71 US$1,571
2012-10-09 2012-10-08 B Purchase Carlton Pamela G Non-Executive Director
100 +inf%
15.86
US$1,586 		100 +inf% 15.86 US$1,586
2012-10-05 2012-10-04 B Purchase Alison Taunton-Rigby Non-Executive Director
625 +inf%
15.67
US$9,793 		625 +inf% 15.67 US$9,793
2012-10-04 2012-10-04 B Purchase Blatz Kathleen Non-Executive Director
100 +inf%
15.69
US$1,569 		100 +inf% 15.69 US$1,569
2012-10-04 2012-10-02 B Purchase RICHIE LEROY C Non-Executive Director
100 +inf%
15.82
US$1,582 		100 +inf% 15.82 US$1,582
2012-10-04 2012-09-20 B Purchase Maher John F Non-Executive Director
3,050 +inf%
16.25
US$49,562 		3,050 +inf% 16.25 US$49,562
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