Columbia Seligman Premium Technology Growth Fund Inc STK

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Columbia Seligman Premium Technology Growth Fund Inc · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 30.58 → 50.03 · 63.6%
57.68044.11530.550 1 2 3 4 5 6 7 8 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
50.1000 50.7550 50.0000 50.0300 34,331
50.1900 51.0400 50.0400 50.3100 38,100
49.9100 50.6200 48.8700 49.0200 36,800
Weekend
Weekend
49.1100 50.0000 48.5500 49.2200 39,200
50.6900 51.1900 50.1800 50.1900 29,600
52.3800 52.3800 50.5000 51.1900 49,300
51.5700 52.4900 51.2000 51.6500 34,600
50.0700 51.8000 50.0700 50.4800 69,600
Weekend
Weekend
52.2500 52.4400 51.0300 52.0600 40,400
51.5800 53.0000 51.2500 52.0200 48,100
49.8000 51.4800 49.8000 50.8800 60,000
51.7200 51.8200 49.6800 50.4000 74,200
52.1600 52.7100 51.9200 52.1600 45,300
Weekend
Weekend
No trading
53.8300 53.9200 51.0700 51.5700 54,800
53.9000 53.9000 52.7500 53.3300 42,200
53.2700 54.7200 53.1700 53.8700 72,900
51.6700 53.0500 51.0300 52.6400 61,800
Weekend
Weekend
51.8700 54.1400 50.9200 51.1700 84,400
54.4900 55.1500 52.7000 53.3600 80,600
53.5900 54.0100 52.5300 53.0300 51,000
53.2300 53.7300 52.0000 53.3500 65,900
54.6400 55.5300 54.3100 54.3900 72,500
Weekend
Weekend
No trading
53.7100 55.0000 53.7100 54.2100 48,600
53.0000 54.2500 52.5000 52.6100 66,500
8 · 8-K After market open · 15:56 ET 8-K ↗
54.0000 54.4300 52.7400 52.8100 58,700
53.6700 54.7300 53.6000 53.7800 53,400
Weekend
Weekend
51.6600 52.6100 51.2100 51.9700 85,300
49.1300 51.0000 49.1300 50.7900 113,200
49.0200 50.5300 48.2900 48.4200 70,300
52.1400 53.1100 47.6000 49.6800 268,100
51.8000 53.0700 51.3600 51.6300 97,600
Weekend
Weekend
55.0000 55.0000 50.9500 51.0100 162,100
56.6700 56.9500 53.4000 56.3100 144,900
58.4600 58.4600 57.0600 57.5700 45,900
57.3400 58.2400 57.2700 57.6800 91,800
55.9000 56.8900 55.0600 56.3500 51,500
Weekend
Weekend
55.7500 56.1900 55.5000 55.7600 30,100
55.1200 55.9000 55.1000 55.6000 34,200
56.2000 56.2000 54.6000 55.2500 43,800
55.9900 56.9400 55.1300 55.7800 107,700
No trading
Weekend
Weekend
52.8900 54.0000 52.5000 54.0000 79,700
50.8900 52.4900 50.0000 52.3300 88,000
49.5000 50.8600 48.9300 50.7900 49,700
48.1200 49.2900 47.4300 49.2700 57,400
49.6000 50.3700 47.8600 48.6200 87,700
Weekend
Weekend
50.4200 50.8000 50.0000 50.0000 100,100
51.9800 51.9800 51.4000 51.5700 46,500
51.1100 52.0100 50.0000 51.8900 68,400
51.3400 51.9800 49.9800 51.2100 102,800
51.5400 52.0400 51.3300 51.8300 52,200
Weekend
Weekend
7 · 8-K After market open · 11:22 ET 8-K ↗
50.7500 51.2400 50.1500 51.0900 37,900
51.4600 51.8400 49.7000 50.1200 72,500
51.7000 51.7000 50.4100 51.0000 60,100
49.8800 51.0000 49.8800 50.6900 59,300
49.4400 49.6900 48.7600 49.3700 26,000
Weekend
Weekend
48.9700 49.5800 48.9700 49.3600 48,800
48.1000 48.9400 47.6100 48.8900 62,000
47.8400 47.8500 47.0600 47.4700 38,600
47.3400 47.3400 46.5700 46.9800 24,800
6 · DEF 14A After market open · 14:07 ET DEF 14A ↗
47.4000 47.9900 47.0900 47.6700 61,000
Weekend
Weekend
47.5500 47.6300 46.7200 47.3300 55,400
47.0400 47.4800 46.2600 46.6400 27,100
47.7700 47.7700 46.6100 47.3300 65,300
45.7500 46.6600 45.7500 46.0400 38,000
45.9400 45.9400 45.3900 45.7500 34,700
Weekend
Weekend
45.8100 46.3900 45.4200 45.6700 48,200
45.3800 46.1600 45.0000 45.6000 68,000
45.3900 45.4900 44.2300 45.1500 61,400
43.7200 45.0000 43.6000 45.0000 117,200
41.8900 42.9700 41.6900 42.8600 41,900
Weekend
Weekend
41.2400 42.6900 41.2400 41.6100 58,100
40.7800 41.6400 40.5100 41.3600 53,500
41.2700 41.2700 40.2400 40.5300 49,100
39.2400 39.4700 38.6400 39.1300 42,000
39.0800 40.2000 39.0500 39.4700 30,400
Weekend
Weekend
No trading
38.3200 39.4300 37.9000 39.0000 32,800
38.5200 39.4500 38.5000 38.9900 67,800
36.5000 38.0200 36.4200 37.9300 69,100
37.0700 37.8500 35.6900 35.9400 45,000
Weekend
Weekend
37.9900 37.9900 36.7600 36.9300 48,700
39.1800 39.6200 38.0600 38.4800 42,600
38.9600 39.8600 38.9600 39.3700 21,300
38.3500 39.3000 38.3500 38.8500 32,100
39.0000 40.0000 38.8400 38.9800 27,400
Weekend
Weekend
40.0000 40.0000 38.3100 38.4400 43,300
5 · 8-K After market open · 12:37 ET 8-K ↗
39.2600 39.7900 38.9800 39.6400 33,700
39.9600 40.8500 39.5400 39.5400 31,200
39.6000 39.9200 39.4000 39.6900 32,800
39.3100 40.2900 39.1000 39.2300 22,800
Weekend
Weekend
39.4600 40.4400 38.4500 38.6400 37,600
39.7400 39.7400 38.9500 39.1400 54,100
39.5800 40.3000 39.5800 39.8800 49,900
39.0600 40.1500 39.0600 39.5800 32,800
38.4500 38.9700 37.5100 38.9400 59,900
Weekend
Weekend
39.0000 39.4600 38.5200 38.7200 63,000
39.6100 40.3000 39.1800 39.3700 47,500
40.2300 40.3900 39.7200 39.7600 98,700
39.6800 40.8200 38.8800 39.9900 60,700
40.0600 40.8400 39.8800 40.6100 30,700
Weekend
Weekend
40.4300 40.8700 40.0700 40.4500 52,900
41.3700 41.3700 40.1000 40.6000 40,400
40.6400 41.1600 40.5000 41.0100 41,200
40.2300 40.7600 39.8000 40.3400 84,600
40.0400 40.0400 39.3100 39.8000 50,200
Weekend
Weekend
39.8400 40.5300 39.0000 40.0200 37,300
39.9100 40.1600 39.5200 39.8600 53,200
39.7100 40.4600 39.4600 39.9500 37,600
39.2600 39.5000 38.7500 39.3800 60,700
No trading
Weekend
Weekend
39.7000 40.0900 39.4900 39.7900 44,900
41.1700 41.1700 39.6100 39.7900 56,300
40.5000 41.0600 40.0100 40.6500 36,300
40.7700 41.4600 40.3000 40.4200 38,700
39.6600 40.8500 39.4300 40.6100 39,000
Weekend
Weekend
4 · 8-K After market open · 11:09 ET 8-K ↗
38.7500 39.7400 38.5000 39.6600 33,300
38.7900 39.0400 38.0000 38.2500 52,000
40.3300 40.4100 38.4700 39.1100 104,400
40.9200 41.1100 39.9700 40.3300 58,400
39.8200 40.8500 39.8200 40.6700 28,400
Weekend
Weekend
40.7000 40.7000 39.9000 39.9500 75,100
40.8000 40.9500 39.6700 40.7000 43,000
40.3000 40.9300 40.3000 40.7700 51,700
39.7300 40.0000 39.6800 39.9400 36,300
39.4800 39.8600 39.2000 39.3600 43,200
Weekend
Weekend
39.5000 40.0000 39.3300 39.4800 34,900
39.9200 39.9900 39.6100 39.6700 19,900
39.0600 39.7700 38.9700 39.5800 47,900
39.1500 39.4300 38.0000 39.0500 81,700
No trading
Weekend
Weekend
39.6600 39.9500 39.4200 39.5900 30,400
39.8300 39.8300 39.3200 39.3800 46,900
39.7200 39.7200 39.0100 39.2100 36,200
39.8800 40.2000 39.5100 39.8100 71,000
39.1000 39.9800 38.5400 39.7600 89,900
Weekend
Weekend
38.7500 39.2500 38.7200 39.1700 52,800
38.6100 38.7700 38.0600 38.5700 77,100
38.6600 38.7000 38.3400 38.5400 65,200
37.7800 38.5000 37.7300 38.4200 64,500
37.5100 38.0000 37.5100 37.5800 61,900
Weekend
Weekend
37.1500 37.7200 36.8800 37.1900 46,500
No trading
37.0900 37.2900 36.7500 36.7900 28,400
37.3200 37.4900 37.0200 37.1400 19,600
37.2100 37.2900 36.9700 37.2000 45,400
Weekend
Weekend
37.1500 37.4800 37.0800 37.3500 31,200
No trading
37.0000 37.3500 36.9000 37.2000 33,300
36.6500 36.9300 36.4800 36.9000 35,700
36.6500 36.8900 36.4500 36.5900 39,900
Weekend
Weekend
35.2800 36.3500 35.1900 36.2600 59,800
35.0200 35.5400 35.0200 35.2000 75,900
34.8600 35.4400 34.6300 34.6400 92,800
35.4300 35.6200 35.2000 35.4500 84,700
36.2500 36.5200 35.4100 35.5100 80,700
Weekend
Weekend
36.9000 37.0300 36.0000 36.0000 62,600
37.1600 37.3200 36.5500 37.1000 95,500
37.5700 37.6700 37.1000 37.5400 51,400
37.6600 38.0000 37.4100 37.4400 51,400
38.0900 38.3300 37.4400 37.7500 53,700
Weekend
Weekend
37.8000 38.0600 37.7400 37.9100 54,800
37.5400 37.9900 37.2300 37.5800 115,100
37.3300 37.5900 37.0200 37.4400 51,200
37.4100 37.7700 37.2100 37.3700 105,700
36.9400 37.4400 36.8500 37.1600 110,000
Weekend
Weekend
36.1300 37.0800 36.1300 36.9400 188,200
No trading
35.0800 35.6800 35.0000 35.4000 40,200
34.6400 34.9600 34.0800 34.8400 54,300
33.3800 34.4200 33.3800 34.2200 94,700
Weekend
Weekend
34.0000 34.0600 32.5000 33.2500 121,200
35.4300 36.0200 33.0700 33.6800 140,200
34.4700 35.2900 34.4700 34.6300 30,200
34.8800 35.2500 34.2200 34.5000 117,800
35.7200 36.1500 35.0500 35.2600 81,800
Weekend
Weekend
36.4500 37.8500 36.1700 37.0000 117,000
38.4800 38.4800 37.2300 37.3400 63,000
39.1000 39.1000 38.3300 38.5200 47,800
39.0500 39.1300 38.5200 38.6100 58,700
38.7800 39.6900 38.6700 38.9100 84,600
Weekend
Weekend
3 · 8-K After market open · 15:19 ET 8-K ↗
38.6400 39.2700 37.9700 38.3200 82,400
39.2100 39.5300 38.6600 38.9000 56,400
38.6700 39.4100 38.6500 39.2100 66,700
39.0700 39.4500 38.5900 38.6700 37,700
39.3600 39.7400 39.1900 39.5700 65,900
Weekend
Weekend
38.9100 39.2500 38.7000 38.9700 62,800
38.6900 38.8500 38.5000 38.6900 55,300
38.2500 38.9100 38.2500 38.6100 70,500
37.9000 38.0000 37.6500 37.9200 30,300
37.5900 37.8000 37.5200 37.6800 52,800
Weekend
Weekend
36.9400 37.3400 36.8500 37.3300 72,800
36.2000 36.8200 36.0500 36.5700 33,700
36.8700 36.9700 35.7800 36.2700 63,800
36.7100 36.9700 36.5500 36.8700 41,500
36.4900 37.2800 36.4900 36.7000 68,400
Weekend
Weekend
36.6300 36.9600 36.4000 36.6600 43,900
36.9700 36.9700 36.3400 36.6900 55,700
36.3700 36.8100 36.2100 36.5600 45,900
35.8000 36.1900 35.2000 36.0000 42,400
35.5500 36.2500 35.4200 36.0100 70,100
Weekend
Weekend
36.0500 36.2000 34.9100 34.9100 56,300
36.1700 36.4300 35.9800 36.0500 31,600
35.9500 36.2300 35.5500 36.1200 43,500
36.4000 36.8100 36.1100 36.1100 43,300
36.5600 36.6700 36.3300 36.3600 64,600
Weekend
Weekend
36.1500 36.4500 35.9100 36.1600 60,100
36.1700 36.2800 35.9100 36.2300 24,000
35.3200 35.9600 35.2200 35.9100 26,500
35.0300 35.9500 35.0300 35.3200 124,400
34.9300 35.2300 34.9100 35.0100 46,100
Weekend
Weekend
34.6600 34.9600 34.5200 34.8600 23,500
35.0300 35.1200 34.5200 34.6500 90,800
35.5600 35.5600 35.0800 35.2500 39,100
36.0000 36.4300 35.4500 35.5800 92,700
35.0200 35.9100 34.9400 35.7800 44,000
Weekend
Weekend
34.9700 35.4200 34.6300 35.3500 37,600
34.5000 34.8500 34.4600 34.6900 50,700
34.0800 34.3500 34.0800 34.3100 44,700
33.9100 34.1000 33.9100 34.0600 34,200
33.7600 33.8800 33.6500 33.8100 29,700
Weekend
Weekend
33.4700 33.7800 33.4100 33.7200 55,800
33.2100 33.4400 33.0700 33.3900 17,700
32.9800 33.3000 32.8700 33.0000 43,800
32.6100 32.7300 32.5900 32.6500 18,700
2 · 424B3 After-hours · 16:11 ET COLUMBIA SELIGMAN PREMIUM TECHNOLOGY GROWTH FUND, INC. ↗
32.3600 32.7500 32.3600 32.5700 38,600
Weekend
Weekend
32.0600 32.4700 32.0300 32.2300 47,100
31.6600 31.9800 31.6600 31.9300 36,300
31.4000 31.6300 31.4000 31.5800 41,100
31.3200 31.3900 31.0700 31.3400 29,600
No trading
Weekend
Weekend
32.0000 32.0000 31.6700 31.7300 51,000
31.8100 31.9800 31.8100 31.9700 73,700
31.7000 31.8400 31.5700 31.7700 29,900
31.8900 31.8900 31.6300 31.7200 95,500
31.1000 31.6000 31.1000 31.5300 64,100
Weekend
Weekend
30.4700 31.2500 30.4700 31.0200 59,100
30.5500 30.7700 30.4600 30.5500 32,200
30.8500 30.9500 30.3600 30.7100 26,400
31.4100 31.6100 30.7700 30.9400 43,200
31.4000 31.6100 31.3600 31.4100 25,500
Weekend
Weekend
32.0000 32.0000 31.8600 31.9000 35,400
31.9000 32.0000 31.8300 31.9700 27,900
31.7200 31.9800 31.7200 31.9200 15,900
31.2100 31.5700 31.1500 31.5200 33,600
31.1600 31.2700 30.8200 31.1700 43,700
Weekend
Weekend
1 · 8-K After market open · 10:53 ET 8-K ↗
31.2200 31.3400 31.1100 31.1500 49,500
31.2800 31.3500 31.0100 31.1300 24,900
30.9100 31.0900 30.7000 31.0600 22,400
30.9500 31.1500 30.5700 30.7500 42,700
30.6600 31.0000 30.6600 30.8700 24,000
Weekend
Weekend
30.9900 30.9900 30.2600 30.5800 47,300
31.4400 31.4400 31.1000 31.1000 30,100
31.1000 31.3800 30.9800 31.0600 28,800
31.2400 31.3000 30.9900 31.0500 24,600
30.9900 31.1700 30.9900 31.0700 20,900
Weekend
Weekend
30.8400 31.0500 30.8400 30.9900 26,600
30.6500 30.7900 30.6000 30.7600 40,900
30.6900 30.7500 30.5200 30.6000 34,300
30.7600 30.8100 30.5200 30.5800 41,600

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.