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Columbia Seligman Premium Technology Growth Fund (STK) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
What changed since yesterday
- Closed at $52.77, -1.09% vs the prior close of $53.35.
- Volume 36.70K shares, 0.7x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
STK dips 1.1% to $52.77, 4 down days in a row. Closed at $52.77, -1.09% vs the prior close of $53.35. Day range $51.71–$53.08, opened at $52.42.
Last close$52.77-1.09%
Day range51.71–53.08
Open52.42
Volume36.70K
52-week range32.50–58.46
Avg volume (20d)50.47K
STK daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — STK dips 1.1% to $52.77, 4 down days in a row
- Closed at $52.77, -1.09% vs the prior close of $53.35. Day range $51.71–$53.08, opened at $52.42.
- Volume was 36.70K shares, 0.7x its 50-day average of 53.47K.
- Price is -0.3% vs its 50-day average ($52.92) and +11.6% vs its 200-day average ($47.27).
- 52-week range $32.50–$58.46; today's close sits at 78% of that range, 9.7% below the 52-week high.
- That makes 4 straight losses.
Oct 14, 2026 — STK dips 2.9% to $53.35, 3 down days in a row
- Closed at $53.35, -2.86% vs the prior close of $54.92. Day range $53.21–$54.89, opened at $54.14.
- Volume was 33.30K shares, 0.6x its 50-day average of 54.38K.
- Price is +0.9% vs its 50-day average ($52.89) and +13.0% vs its 200-day average ($47.19).
- 52-week range $32.50–$58.46; today's close sits at 80% of that range, 8.7% below the 52-week high.
- That makes 3 straight losses.
Oct 13, 2026 — STK dips 0.8% to $54.92
- Closed at $54.92, -0.81% vs the prior close of $55.37. Day range $54.30–$55.36, opened at $54.85.
- Volume was 29.60K shares, 0.5x its 50-day average of 55.35K — lighter than usual.
- Price is +3.9% vs its 50-day average ($52.84) and +16.6% vs its 200-day average ($47.11).
- 52-week range $32.50–$58.46; today's close sits at 86% of that range, 6.1% below the 52-week high.
Oct 12, 2026 — STK ends flat (-0.2%) to $55.37
- Closed at $55.37, -0.20% vs the prior close of $55.48. Day range $54.74–$55.88, opened at $55.62.
- Volume was 24.30K shares, 0.4x its 50-day average of 56.04K — lighter than usual.
- Price is +5.0% vs its 50-day average ($52.74) and +17.7% vs its 200-day average ($47.03).
- 52-week range $32.50–$58.46; today's close sits at 88% of that range, 5.3% below the 52-week high.
Oct 9, 2026 — STK rises 0.9% to $55.48
- Closed at $55.48, +0.89% vs the prior close of $54.99. Day range $55.30–$56.01, opened at $55.73.
- Volume was 47.40K shares, 0.8x its 50-day average of 56.86K.
- Price is +5.5% vs its 50-day average ($52.61) and +18.2% vs its 200-day average ($46.93).
- 52-week range $32.50–$58.46; today's close sits at 89% of that range, 5.1% below the 52-week high.
- SEC filings that day: 8-K.
Oct 8, 2026 — STK dips 1.0% to $54.99
- Closed at $54.99, -1.04% vs the prior close of $55.57. Day range $54.73–$56.41, opened at $55.29.
- Volume was 56.50K shares, 1.0x its 50-day average of 58.24K.
- Price is +4.8% vs its 50-day average ($52.46) and +17.4% vs its 200-day average ($46.84).
- 52-week range $32.50–$58.46; today's close sits at 87% of that range, 5.9% below the 52-week high.
Oct 7, 2026 — STK dips 1.2% to $55.57
- Closed at $55.57, -1.23% vs the prior close of $56.26. Day range $55.00–$56.06, opened at $56.06.
- Volume was 48.10K shares, 0.8x its 50-day average of 59.13K.
- Price is +6.3% vs its 50-day average ($52.28) and +18.9% vs its 200-day average ($46.74).
- 52-week range $32.50–$58.46; today's close sits at 89% of that range, 4.9% below the 52-week high.
Oct 6, 2026 — STK rises 1.8% to $56.26, a 3-month high, 6 up days in a row
- Closed at $56.26, +1.75% vs the prior close of $55.29. Day range $55.34–$56.87, opened at $56.00.
- Volume was 57.10K shares, 1.0x its 50-day average of 59.22K.
- Price is +8.0% vs its 50-day average ($52.10) and +20.6% vs its 200-day average ($46.64).
- 52-week range $32.50–$58.46; today's close sits at 92% of that range, 3.8% below the 52-week high.
- That makes 6 straight gains.
Oct 5, 2026 — STK rises 0.4% to $55.29, a 3-month high, 5 up days in a row
- Closed at $55.29, +0.44% vs the prior close of $55.05. Day range $55.00–$55.87, opened at $55.54.
- Volume was 33.30K shares, 0.6x its 50-day average of 60.29K — lighter than usual.
- Price is +6.5% vs its 50-day average ($51.92) and +18.8% vs its 200-day average ($46.54).
- 52-week range $32.50–$58.46; today's close sits at 88% of that range, 5.4% below the 52-week high.
- That makes 5 straight gains.
Oct 2, 2026 — STK rises 1.8% to $55.05, a 3-month high, 4 up days in a row
- Closed at $55.05, +1.83% vs the prior close of $54.06. Day range $54.26–$55.34, opened at $54.74.
- Volume was 40.80K shares, 0.7x its 50-day average of 60.35K.
- Price is +6.3% vs its 50-day average ($51.77) and +18.6% vs its 200-day average ($46.44).
- 52-week range $32.50–$58.46; today's close sits at 87% of that range, 5.8% below the 52-week high.
- That makes 4 straight gains.
STK latest news & SEC filings
Every SEC filing by or about STK in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 9, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Aug 28, 2026 · Form NPORT-P — NPORT-P filing
NPORT-P filing
Aug 18, 2026 · Form N-PX — Annual proxy voting record
Annual proxy voting record
Aug 7, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Jul 10, 2026 · Form 40-17G — 40-17G filing
40-17G filing
Things to know before you trade STK
- How much it moves: over the last 20 sessions the average daily move was 1.17% (largest 2.9%).
- Liquidity: about 50.47K shares (≈$2.66M) trade per day on average.
- 52-week position: $52.77 vs a range of $32.50–$58.46 (78% of the range).
- Dividends: last ex-dividend date Aug 17, 2026 ($0.463/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 1 open-market buys, 0 sales; latest: Pamela G Carlton bought 100 shares on Dec 15, 2025.
- Latest filings: 8-K Oct 9, 2026; 8-K Aug 7, 2026; 8-K Jun 16, 2026.
- Listing: NYSE · industry: —.
STK market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 52.42 | 53.08 | 51.71 | 52.77 | 36.70K |
| Oct 14, 2026 | 54.14 | 54.89 | 53.21 | 53.35 | 33.30K |
| Oct 13, 2026 | 54.85 | 55.36 | 54.30 | 54.92 | 29.60K |
| Oct 12, 2026 | 55.62 | 55.88 | 54.74 | 55.37 | 24.30K |
| Oct 9, 2026 | 55.73 | 56.01 | 55.30 | 55.48 | 47.40K |
| Oct 8, 2026 | 55.29 | 56.41 | 54.73 | 54.99 | 56.50K |
| Oct 7, 2026 | 56.06 | 56.06 | 55.00 | 55.57 | 48.10K |
| Oct 6, 2026 | 56.00 | 56.87 | 55.34 | 56.26 | 57.10K |
| Oct 5, 2026 | 55.54 | 55.87 | 55.00 | 55.29 | 33.30K |
| Oct 2, 2026 | 54.74 | 55.34 | 54.26 | 55.05 | 40.80K |
| Oct 1, 2026 | 54.00 | 54.34 | 53.34 | 54.06 | 36.80K |
| Sep 30, 2026 | 53.48 | 53.97 | 52.99 | 53.77 | 111.10K |
| Sep 29, 2026 | 52.24 | 53.12 | 52.24 | 52.87 | 52.30K |
| Sep 28, 2026 | 52.45 | 52.50 | 51.41 | 51.99 | 69.30K |
| Sep 25, 2026 | 53.00 | 53.42 | 52.81 | 53.17 | 125.40K |
| Sep 24, 2026 | 53.00 | 53.85 | 52.56 | 53.56 | 47.90K |
| Sep 23, 2026 | 54.33 | 54.33 | 53.19 | 53.70 | 45.10K |
| Sep 22, 2026 | 53.78 | 54.30 | 53.78 | 54.15 | 43.00K |
| Sep 21, 2026 | 53.23 | 54.00 | 52.81 | 53.92 | 49.90K |
| Sep 18, 2026 | 52.50 | 52.89 | 50.86 | 52.65 | 21.40K |
About Columbia Seligman Premium Technology Growth Fund
Columbia Seligman Premium Technology Growth Fund (STK) is listed on the NYSE and classified by the SEC under “—”. Its business address is in BOSTON, MA. State of incorporation: MD. Fiscal year ends December 31. SEC CIK 1471420.
STK board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Pamela G Carlton | Director | Dec 16, 2025 |
| Nancy Therese Lukitsh | Director | Jan 5, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Victoria K Bender | Vice President | Feb 4, 2026 |
| Joseph D'Alessandro | VP and Assistant Secretary | Feb 3, 2026 |
| Christie M Wiley | Vice President | Apr 1, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Dec 15, 2025 | Pamela G Carlton | Buy | 100 | $36.00 |
STK financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| No annual XBRL figures available (foreign filers often report on Form 20-F). | ||||
Latest balance sheet: total assets $—, total liabilities $—, cash $—.
STK earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| No 8-K earnings releases in recent filings. | ||
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.