2 insiders reported 2 Form 4 transactions for Columbia Seligman Premium Technology Growth Fund, Inc. (STK) over the past 18 months (most recent 2025-12-16). Recent activity: Carlton Pamela G (Director) Buy 100 shares, Petersen Christopher O. (SVP & Asst Secretary) Sell 139 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-16 | Carlton Pamela G | Director | Buy | 100 | $3,600 |
| 2025-09-08 | Petersen Christopher O. | SVP & Asst Secretary | Sell | 139 | $4,438 |
来源：SEC Form 4 申报文件 · 截至 2025-12-16